Can Metal-Air Batteries have the potential to revolutionize the automotive industry? Metal-air batteries have become the subject of intensive research worldwide and have made great strides in the past decade. They are expected to be used in new energy vehicles, portable equipment, stationary power generation devices, and other fields in the future. This type of battery doesn’t need the usual electrodes and is much lighter, weighing only a fifth of traditional lithium batteries. The metal-air battery offers benefits like efficient charging, high energy storage, and environmental friendliness. It’s essentially a hybrid energy storage and fuel cell, representing an innovative advancement in energy technology.
However, the question arises: Is it really an alternative to lithium batteries?
Metal–air batteries have a theoretical energy density much higher than that of lithium-ion batteries and are frequently advocated as a solution for next-generation electrochemical energy storage in applications such as electric vehicles or grid energy storage
Metal-air batteries were invented in 1978, taking the oxygen (atmosphere) as the cathode, the electron receiver, and metal as anode, the electron distributor paired up with water-electrolyte. The anode is designed for cheap metals like zinc, aluminum, and iron. The metal used in vehicles’ batteries produces electricity when exposed to atmospheric oxygen.
Metal-air batteries have recently regained attention as potential candidates for energy storage. These batteries consist of a metal anode, which can be alkali metals (Li, Na, and K), alkaline earth metals (Mg), or first-row transition metals (Fe and Zn), combined with a suitable electrolyte. The choice of electrolyte, whether aqueous or non-aqueous, depends on the anode used. The air-breathing cathode typically features an open porous structure to continuously draw oxygen from the surrounding air.
These batteries are a mature family of primary and secondary cells, with the positive electrode often composed of a carbon-based material with precious metals that react with oxygen. Meanwhile, the other electrode is made from metals like zinc, aluminum, magnesium, or lithium. Due to the flow of air through the cell, they are sometimes categorized as fuel cells. Metal-air batteries combine design elements from both traditional batteries and fuel cells.
The first 3 primary zinc-air batteries were designed by Maiche dating back to 1878, and its commercial products started to enter the market in 1932. Despite their early beginning, the development of metal-air batteries has been hampered by problems associated with metal anodes, air catalysts, and electrolytes. None of them at present are at a stage for large-scale industrial deployment. Their viability to replace lithium-ion batteries for future EV applications also remains unclear.
What gives metal air a large capacity?
A metal–air battery consists of a base metal negative electrode and an air-positive electrode. The active material of the positive electrode is oxygen contained in the air, which is a strong oxidizing agent, light in weight, and normally available everywhere. As the oxygen is supplied from outside the battery, most of the interior of the battery can be used to accommodate the negative electrode material. This gives metal–air batteries a large capacity.
Current scenario
Lithium is the biggest energy provider and an expensive unit of an electric vehicle India imports a large amount of the metal. Even though lithium mines have been found in Jharkhand and Gujarat, the lack of tech to develop them into batteries is a major challenge.
Metal-air in the EV industry
Metal-air batteries can arguably revolutionize the EV market since it is lightweight, budget-friendly, long-range, and recyclable. Battey expenditure is one of the biggest hurdles in the widespread adoption of EVs. Several attempts have been made in the past to use the metal-air batteries but left halfway. The biggest and most prominent hurdle is its incapability to be charged again.
Lebanon’s persistent electricity crisis has brought the nation dangerously close to a financial collapse. Prolonged power outages are severely hampering economic activity, and the extensive subsidies for electricity have contributed to Lebanon carrying one of the world’s heaviest public debt burdens. People are forced to spend 21-23 hours in total darkness or privately source electricity at outrageous rates. Many are forced to reprioritize their needs, laying aside their generator subscriptions.
Since October 2019, Lebanon’s economy has been in a deep financial crisis. The World Bank has called the crisis one of the worst in modern history. Inflation soared to 145 percent on average in 2021, placing Lebanon third globally in terms of the highest inflation rates, after Venezuela and Sudan.
The pandemic worsened the already challenging economic downturn, accelerating the overall collapse of Lebanon’s economy. This surge in inflation also scrapped the purchasing power of the population, making it increasingly difficult for households to afford even basic necessities. In Lebanon, access to electricity has now become a privilege reserved only for the wealthiest. Furthering the nation’s evident wealth inequality and driving more people into poverty during one of the most severe economic crises in recent history. To top it up, Lebanon has struggled with frequent power shortages for several years, and past attempts to solve this problem have faced obstacles due to conflicts, political instability, and the complexities of governance.
Lebanon’s Energy Scenario
Since the start of Lebanon’s civil war in 1975, the national electricity grid has been unable to meet the needs of the population. As a result, people have had to depend on costly local generators to bridge the energy gaps. Even though the civil war officially ended in 1990, the electricity grid’s issues persisted. In 2021, Electricity of Lebanon, Electricite du Liban (EDL), the state power provider, had to stop supplying electricity due to a lack of fuel, leading to prolonged and widespread blackouts in the country. In Beirut, these blackouts continued for more than a year and a half, with EDL managing to provide only around 3-4 hours of electricity daily.
The state-run Electricité du Liban (EDL) has a generation capacity of around 1,800 megawatts, according to Pierre Khoury, the director of the government-affiliated Lebanese Center for Energy Conservation (LCEC), compared with the estimated 2,000 to 3,000 megawatts the country needed before the crisis. But EDL provides only around 200 to 250 megawatts in the present day, because the economic collapse means the government struggles to pay for the imported fuel used to power the country’s two main electricity plants.
In 2021, blackouts in Beirut, Lebanon continued for more than a year and a half, with EDL managing to provide only around 3-4 hours of electricity daily
As per Reuters, the government’s net transfers to EdL amounts to $1 billion-$1.5 billion a year, of which most of it spent on fuel oil. The accumulated cost of subsidizing EdL amounts to about 40 percent of Lebanon’s entire debt and continues to have high AT&C losses.
While the grid energy scenario looks gloomy, there is a brighter side to it since people have been turning to solar energy for two main reasons – security of the power supply and the cheapest source of electricity compared to conventional energy. This solar boom not only has had an impact on the lives of people but also has a positive impact on the environment by reducing greenhouse gas emissions that were generated by the generators run on fossil fuels.
Lebanon went from generating zero solar power in 2010 to having 90 megawatts of solar capacity in 2020. But the major surge happened when a further 100 megawatts were added in 2021 and 500 megawatts in 2022, according to the LCEC’s Khoury. The solar panels and battery system, which were installed in July 2020, are saving the family between $3,000 and $4,000 a year in electricity and generator bills. (They spent over $10,000 to install them.)
Lebanon’s experience has highlighted the potential of solar energy as a valuable and dependable source of clean electricity, especially when traditional electricity systems face disruptions.
A report by the International Renewable Energy Agency (IRENA) predicts that Lebanon could cost-effectively obtain 30% of its electricity supply from renewable sources by 2030, if the proper plans were implemented to turn this into a reality. Lebanon gets around 300 days of sun every year and has lots of available land suitable for solar panels and wind turbines. The only aspect missing is the organized implementation of a large-scale project.
Lebanon’s Transport Scenario
Lebanon’s transportation relies heavily on gasoline and diesel, constituting to 97.9% of fuel usage and a strong dependence on fossil fuels. The sector is the second-largest energy consumer, responsible for about 23% of the country’s greenhouse gas emissions. Outdated and polluting cars result in annual economic losses of at least USD 200 million. Public transportation is underdeveloped, with only 35 buses operating on limited routes in 2019. In 2013, Lebanon emitted 26,285 Gg CO2 eq., primarily from burning fossil fuels, notably carbon dioxide. The transport sector alone contributes to 99% of carbon monoxide emissions, 60% of nitrogen oxide emissions, and over 23% of total annual greenhouse gas emissions.
Lebanon’s transport sector alone contributes to 99% of carbon monoxide emissions, 60% of nitrogen oxide emissions, and over 23% of total annual greenhouse gas emissions.
Electric Vehicles – A potential solution to mitigate Transport-related GHG emission
Given the challenging economic conditions prevailing in Lebanon, the prospect of EVs becoming a common sight for individual consumers appears to be a goal best pursued in the future. The realization of this vision is closely linked to the need for a well-developed charging infrastructure, which currently faces limitations. Moreover, economic stability in the country is a key prerequisite for the broader adoption of EVs by individuals. However, amidst these challenges, a glimmer of hope arises when we shift our focus to smaller-scale initiatives. Electrifying fleets and public transportation systems present a more immediate and practical opportunity for embracing EV technology in Lebanon. This approach can significantly contribute to the reduction of greenhouse gas emissions, energy cost savings, and environmental benefits while gradually paving the way for broader EV adoption when conditions are more favorable.
Transport
E-bus
ICE bus
Seater
23
23
Cost
LBP 1,272,280,000 (~84,000 USD)
~36,000 USD
According to the above observation: Electric buses (e-Bus) in Lebanon are priced approximately 180% higher than the average cost of traditional ICE (Internal Combustion Engine) buses.
In the context of the country’s current economic landscape, transitioning to electric fleets and public transportation can serve as a stepping stone, promoting the use of EVs and fostering sustainability within Lebanon. It aligns with the goal of enhancing urban mobility, reducing the environmental footprint, and creating a cleaner, more energy-efficient transportation system. This approach, although not an immediate solution for individual consumers, sets the stage for an EV-friendly future when the infrastructure and economic stability are firmly in place.
Solar-based Charging Infrastructure to support EV Adoption
When delving into EV deployment, it’s crucial to consider the vital aspect of Charging Infrastructure. In Lebanon, a burgeoning solar industry with increasingly affordable costs presents a promising solution to tackle energy-related challenges associated with charging EVs. The widespread adoption of solar power for charging infrastructure not only amplifies the advantages of EV deployment but also aligns with a cleaner energy paradigm.
Embracing solar-based charging infrastructure in Lebanon heralds a new era of opportunities for various stakeholders. From entrepreneurs venturing into solar energy solutions to existing businesses seeking to diversify into the EV sector, the prospects are vast. The integration of solar-powered EV charging will not only address the environmental concerns but also foster economic growth and innovation in the region.
Electric vehicles (EVs) have emerged as a transformative force in the automotive industry, promising a cleaner, more sustainable future for transportation. At the heart of every electric vehicle lies a crucial component: the electric motor. This compact yet powerful device is responsible for converting electrical energy into mechanical motion, propelling EVs forward with remarkable efficiency. In this blog, we shall delve into theworld of motors for electric vehicles, exploring their types, characteristics, significance and players in the EV revolution.
Types of Electric Motors:
Electric motors for EVs are classified into two main categories: DC and AC. While both find place in EV application, DC motors stand out for their robustness and simple control. DC Motors come in brushed and brushless variants. Brushed DC motors, though cost-effective and offering high torque at low speeds, are less favoured in EVs due to their larger size, lower efficiency, and frequent maintenance needs. In contrast, brushless DC motors excel with notably higher efficiency, employing electronic commutation rather than brushes. AC motors, on the other hand, boast benefits like superior efficiency, reduced maintenance, heightened reliability, and regenerative capabilities for efficient braking energy recovery—making them a popular choice in EVs.
The performance of the EV is intricately tied to the specific electrical motor specifications, which are defined by the torque-speed and power-speed characteristics of the traction motor. Below are the key features of the Electric Motor required for an EV
EV Motors and their characteristics:
DC Motors: Simplifying Control and Boosting Torque
Robust Build and Simple Control: DC motors shine in EVs with their sturdy construction and straightforward control.
Torque-Speed Advantage: They deliver high torque at low speeds due to appropriate torque-speed characteristics.
Drawbacks: However, they come with size constraints, lower efficiency, maintenance demands, and limited speed range due to brush friction.
Permanent Magnet Brushless DC Motors (PM BLDC)
Magnet Magic: PM BLDC motors use permanent magnets, offering higher efficiency by eliminating rotor losses.
Constant Power Challenge: They have a shorter constant power operation range, but this can be extended using conduction angle control.
Limitations: High temperatures affect magnet strength, influencing torque capacity. Mechanical forces and cost are key concerns.
Induction Motors (IM): The Workhorses of EVs
Simplicity and Reliability: IMs are popular in EVs for their uncomplicated design, high reliability, and robustness.
Safety Advantage: They can naturally de-energize in case of inverter faults, enhancing EV safety.
Trade-offs: Slightly lower efficiency compared to PM motors, higher power losses, and lower power factor are their downsides.
Permanent Magnet Synchronous Motors (PMSM): Efficiency and Power Density
Magnets in Sync: PMSMs, like BLDCs, feature permanent magnets, but with a sinusoidal back EMF waveform.
Efficiency Prowess: They boast high efficiency and power density, making them ideal traction motors for various electric vehicles.
Concerns: High costs, eddy current loss at high speed, and reliability risks due to potential magnet breakage are considerations.
Switched Reluctance Motors (SRM): Torque Titans
High Torque Advantage: SRMs excel in applications requiring high torque, including EVs
Robust and Efficient: They offer fault tolerance, wide constant power operation, and simple maintenance without magnets or brushes.
Challenges: Increased vibration and noise, along with torque ripple, are drawbacks to consider.Top of Form
Further research, development, and industry adoption are needed to fully realize their benefits in the EV market
Investments and Collaborations:
Several Indian and international automotive giants have recognized the immense potential of the Indian EV market and are investing and collaborating with start-ups in establishing state-of-the-art motor manufacturing units. These facilities are equipped with cutting-edge technology to produce a wide range of electric motors, catering to diverse vehicle segments, from compact city cars to commercial fleets. For example, Tata AutoComp Systems, India’s leading auto component conglomerate has signed a Joint Venture with Prestolite Electric Beijing, China to Design, Engineer, Manufacture and Supply Powertrain Solutions including Motors for the Indian Electric Vehicle market.
Key Players in EV Motor Manufacturing:
Below are key EV Motor Manufacturers supplying Indian EV OEMs:
Category
Motor Manufacturer
Country of Origin
Country of Component Manufacturing
Client OEM
Motor Type
Volume(till 02.08.23)
e-2W
Ola Electric Technologies
India
India (Tamil Nadu)
Ola Electric
IPM – PMSM
1,65,747
Nidec Japan
Japan
Germany, China
Hero Electric
BLDC
1,72,593
Lucas TVS
India
India (Chennai)
TVS Electric
BLDC
1,05,089
Mahle
Germany
35 locations globally
Ather Energy
PMSM
1,03,868
Bosch
Germany
Miskolc, Hungary
Bajaj Chetak
BLDC
4,231
e-3W
Bosch
Germany
Miskolc, Hungary
Bajaj
BLDC
1,669
Jae Sung Tech
South Korea
India (Faridabad & Pune)
Omega Seiki
BLDC
5,228
Mahindra Electric MobilityXuzhou Hongrunda Electrical co. ltd
India
India (Bengaluru)
Mahindra
Induction MotorBLDC
56,109
China
Long C Motor And Controller Llp
China
India (Delhi)
YC
BLDC
94,651
Virya Mobility 5.0 LLP
India
India (Bengaluru)
Piaggio
IPM -PMSM
20,168
e-4W
Shanghai AutoEdrive
China
China
Tata cars
PMSM
42,911
BYD
China
China (Xi’an, Shenzhen, Changsha, Shaoguan)
BYD
PMSM
1,507
Huayu Automotive Electric Drive System
China
China
MG
PMSM
10,920
e-Buses
Dana TM4
Canada
Canada, India, US, Italy, England, China,Sweden
Tata buses
PMSM
675
Source: pManifold Analysis &
Thus, while electric vehicles themselves often steal the spotlight, it’s essential to recognize the driving force behind their incredible performance—electric motors. Their ingenious design and efficient operation play a crucial role in making EVs a viable and sustainable mode of transportation. As technology advances, it is expected that even more sophisticated and powerful motors will drive the future of electric mobility, ushering in a new era of cleaner, greener transportation.
The adoption of electric vehicles (EVs) in India is consistently growing with total annual sales reaching around 1.2 million units in 2022-23. This upward trajectory is particularly pronounced in the electric 2-wheeler (E2W) and electric 3-wheeler (E3W) segments, as shown in Figure 1. The impetus behind this surge can be attributed to the comprehensive policy measures implemented by the government.
To boost demand and support charging infrastructure, the government has introduced schemes like FAME-2, offering incentives, tax waivers, and subsidies for EV charging stations. Efforts are also underway to promote local manufacturing through schemes such as the Advanced Chemistry Cell Production Linked Incentive (PLI), Auto and Auto Component PLI, and the Phased Manufacturing Program for EV components. Several States are aligning their policies to incentivize EV production and provide other benefits for EV penetration.
Figure 1. EV Sales Registered in India Source: Vahan Dashboard
As per the recent report published by NITI Aayog and BCG, the overall outlook for EV volumes in India is optimistic, with projections indicating a growth to 30-35 lakh units by 2026 (although quite ambitious), primarily driven by increased adoption in the 2W segment as shown in Figure 2. The EV financing market is expected to prosper, reaching INR 45-55 thousand crore by 2026, reflecting the anticipated growth in the sector.Despite these positive developments, affordable financing remains a key factor and challenge for faster EV adoption.
Figure 3. PE/VC Investment in the e-Mobility Sector in India
EV financing in India has seen a growing trend where various investment mechanisms are being executed from grants, commercial loans, concessional loans, grants, etc. These investments are provided by various financing entities, primarily dominated by private equity (PE)/ venture capital (VC). They contributed around $13 million in 2015, and even after an economic slowdown investment into the Indian EV sector hit $906 million[1], as shown in Figure 3. Sector-wise, Original Equipment Manufacturers (OEMs) dominate funding, especially industry leaders like Tata Motors, Hyundai, and Mahindra, receiving major investments. Charging infrastructure and battery swapping has attracted substantial capital, which is important for addressing range anxiety. Mobility as a Service (MaaS) has gained investor interest due to recurring revenue potential. Battery development and manufacturing, initially limited, are growing as technology-forward models emerge, and the government pushes for localization.
In addition to this, various banks have made recent developments with a particular focus on loans for EVs, notably in the e-3W and e-4W segments. For e-rickshaws, financial institutions such as IndusInd Bank, Ujjivan Small Finance Bank, Bank of India, and Punjab National Bank have taken strides by offering dedicated loans. These loans come with distinctive features, including collateral-free options, appealing interest rates, and high Loan-to-Value (LTV) ratios. In e-4W, the State Bank of India (SBI) took a pioneering step by introducing the Green Car Loan in April 2019[2]. This specialized product for e-cars aims to support shared mobility services like ride-hailing. The SBI Green Loan incorporates a 20 basis points discount on existing car loan interest rates, a waiver of processing fees for the initial six months, an extended repayment period of up to eight years, and an elevated LTV ratio of 90 percent. These measures are designed to make electric car financing more appealing.
Even though India has made and is continuing to make significant progress in increasing investments in the EV sector through unique financial models, it still encounters challenges in attaining its 2030 objective of achieving a 30% penetration rate of electric vehicles (EVs). Both funders and companies seeking investment in the Indian EV sector perceive numerous risks and challenges.
Key challenges and risks for Investors and funders when considering funding for EV technology in various segments, including original equipment manufacturers (OEMs), charging infrastructure manufacturers and developers, and battery manufacturers:
Information Asymmetry: The nascent nature of the EV sector has resulted in information asymmetry between investors and investees, limiting investment in innovative companies.
Investors require clearer insights into EV tech, support for project pipelines, and advisory assistance
Approximately 33% of climate financiers face challenges due to their limited knowledge of the electric mobility field, which restricts deal flow and opportunities.
Perceived High Risk and Longer Investment Horizon: Investors/ Funders exhibit hesitancy due to the perceived risks associated with rapidly evolving EV technology and the extended timeline for returns.
Pressure on returns is exacerbated by the longer investment horizon required for this sector.
To foster sector growth, patient capital is vital, akin to the approach in the defense and aerospace industry. Investors should prioritize innovation and reliability over short-term gains.
Asset Valuation Complexity: Valuing assets in the EV sector is complex, primarily due to uncertainty regarding the lifespan of EVs and their components. High costs of capital prevail as financiers struggle to determine asset values.
The absence of clarity on the salvage value of components and the lack of a secondary market for EVs further exacerbate this issue
In India, where non-standard climate and road conditions prevail, predicting useful life becomes even more challenging
Charging stations face particular difficulties, including uncertain demand, low cash inflows relative to high setup costs, and still not a sustainable business model
Key challenges and risks for companies seeking funds/investment and for end-users considering EVs include:
Unfavorable Macroeconomic Environment: The current global environment of rising interest rates has diminished investor interest in the EV sector.
Start-ups in the sector have found it challenging to raise funds despite the sector’s potential
High-Interest Rates Affecting End-User Adoption: Domestic interest rates for EVs are notably higher compared to internal combustion engine (ICE) vehicles.
The cost of capital for 2-wheelers and 3-wheelers is exceptionally high, ranging from 35% for drivers to 18% for fleet owners
For mobility-as-a-service, the cost of capital falls in the range of 18-22%, making it less attractive to end-users
Limitations in financing options: End-user adoption faces additional obstacles due to less favorable financing terms, including reduced loan-to-value ratios for EVs and shorter repayment periods, along with limited financing options to select from.
Commercial EVs often come with short loan tenures of three years, while ICE vehicles typically have longer eight-year tenures
Shorter repayment periods result in higher equated monthly installments, making EV loans significantly more expensive for end-users
Limited participation from the banking sector in India adds to the challenge, with only a few banks offering specialized products for the EV sector, primarily in the e-rikshaw segment
Green hydrogen is no longer a futuristic concept; it is gradually and certainly materialising into reality. This transition holds the potential to steer a global shift towards renewable energy. For many, green hydrogen is now seen as a technology capable of propelling countries and companies towards their net-zero goals.
Today, as we stand at the threshold, it is the perfect moment to tap into hydrogen’s potential. India, recognising the immense promise of this green fuel, has taken steps to promote its productionon a commercial scale.
The Government of India (GOI) announced its first step under the SIGHT program to catalyse domestic productionthroughdevelopments in the National Hydrogen Mission.
Bhupinder Singh Bhalla, Secretary of the Ministry of New and Renewable Energy, shared that the Ministry is making strides in advancing the National Green Hydrogen Mission. He mentioned that MNRE is planning to issue the first tranche of the green hydrogen incentive scheme in the next few months and the second tranche later this year (2023). He revealed that a pre-bid meeting has already taken place, and clarifications will soon follow. The government aims to finalize this initial tranche of the incentive scheme within the mentioned timeline. He emphasized that tranche-II of the scheme is also in the pipeline and is expected to be announced later this year. Bhalla disclosed this information during his address at the fourth international conference on clean energy, organized by the Confederation of Indian Industry.
“Though the demand for hydrogen is at an all-time high, its production encounters substantial hurdles”.
Currently, there are a limited number of global original equipment manufacturers (OEMs) for electrolysers, equipped with advanced technologies and extensive production capabilities, resulting in a massive demand-supply disparity. Particularly in India, this gap is even more noticeable, given the scarcity of fully operational manufacturing units and suppliers until last year.
“The current absence of domestic manufacturers presents a challenge to India’s green hydrogen objectives. Nonetheless, in recent months, Indian electrolyser manufacturing capacity has shown a notable increase to meet the rising demand for green hydrogen.”
According to analysis by Norwegian research firm Rystad Energy, India is on the verge of becoming a key global hub for electrolyser manufacturing, with approximately 8GW of manufacturing facilities expected to commence operations by 2025.
The cumulative capacity of 8GW comprises nine companies engaged in seven factory projects. These projects consist of three joint ventures and three independent investments. Among them, the most significant contributions are from the 2GW factories established through collaboration between Belgium’s John Cockerill and India’s Greenko, as well as Nevada-based Ohmium.
In the recent months, several Indian companies have announced green hydrogen plans including –
Reliance Industries: announced to commit $75 billion to green energy.
Ohmium: Secured $45m in private funding for the expansion of its existing 500 MW plant in Bengaluru
Greenko Group and John Cockerill: to build 2-gigawatt hydrogen electrolyser Gigafactory in India.
Indian Oil corporation: teamed up with two private companies to launch a joint venture to develop green hydrogen.
Adani group: announced to invest $70 billion by 2030 into renewable energy infrastructure, including green hydrogen.
Larsen and Turbo in partnership with Hydrogen Pro (Norwegian electrolyser manufacturer) and H2e Power (Indian fuel-cell manufacturer): plans to make solid-oxide electrolysers at its Gigafactory.
H2e Power: Also plans a 200MW factory to make anion exchange membrane (AEM) electrolysers.
GreenH electrolysis: To set up an electrolyser manufacturing plant with a 1 GW capacity in India. GreenH is a joint venture company between Spain-based H2B2 electrolysis technologies and GR group, India.
Additionally, Reliance Industries and Adani Group have pledged to make the world’s cheapest green hydrogen at $1 per kilogram[1].
Electrolyser manufacturing capacity in India in Gigawatt (GW)
The Green Hydrogen Mission, launched on August 15, 2021, aspires to position India as a net exporter of green hydrogen. The goal of producing 5 MMT of green hydrogen per year by 2030 is ambitious yet achievable. This endeavour goes hand in hand with a significant push for renewable energy, targeting an associated capacity addition of about 125 GW in the country. India’s commitment to these goals illustrates its dedication to a sustainable, eco-friendly future.
Under this program, there are two umbrella sub-missions aiming to facilitate demand creation, production, utilisation, and export of green hydrogen. The first is the Strategic Interventions for Green Hydrogen Transition Program (SIGHT), which aims to fund the domestic manufacturing of electrolysers and the production of green hydrogen. The second is to support pilot projects in emerging end-use sectors and production pathways.
What is an electrolyser and why are they essential?
An electrolyser is a device that harnesses a chemical process called electrolysis. By utilizing electricity, it can effectively split the molecules of water—comprising hydrogen and oxygen—without emitting carbon dioxide into the atmosphere and water as its only by-product. This sustainable production of hydrogen lays a strong foundation for a decarbonized economy.
Currently, there are different types of electrolysers depending on their size and function. The most used types are alkaline and PEM.
Hydrogen electrolyzers offer heightened efficiency in converting electrical energy to hydrogen, making them environmentally friendly and dependable sources of energy. They prioritize safety in usage. Industries like transportation, oil and gas, manufacturing, steel, and chemicals benefit from their versatile applications, enabling cleaner processes and sustainable outcomes.
Electrolysers are an essential component in the green hydrogen production chain, accounting for a significant portion (30-40%) of the levelized costs of hydrogen (LCOH). The localisation of electrolyser manufacturing is a key strategy for India to expedite the development of its green hydrogen ecosystem.
India stands at an advantageous position with a large coastline with access to seawater and abundant sunlight for solar power, wind resources, and strategic geographic location, ideal to produce green hydrogen.Green hydrogen tech is gaining prominence in areas where direct electrification is not feasible. Heavy-duty transportation, long-range transit, specific industrial sectors, and long-term power storage emerge as prime domains for the application of green hydrogen technologies. Leveraging this nascent stage of the industry, India has an opportunity to establish regional hubs, facilitating the export of high-value green products and engineering, procurement, and construction services. This strategic move shall not only promise a sustainable future for India but also pave way for it to play a leading role in the global green hydrogen landscape.
Given the prevailing state of climate change, all sectors, even those resistant to decarbonisation, must swiftly transition to electric alternatives. Skeleton’s Super Battey and CATL battery swapping technology solutions may be the answer to one of the few challenges in the electrification of mining equipment.
Mining, a cornerstone of our global economy, is a catalyst for innovation and growth, supplying the essential resources that power diverse industries. Minerals like copper and aluminium serve as integral components in emerging renewable technologies. As the Green Technology & Sustainability Market anticipates exponential expansion, the significance of mining amplifies. As projections indicate exponential growth in the Green Technology & Sustainability Market, the role of mining becomes even more pivotal. To meet the demands of the future, the mining sector is set to play a crucial role in providing minerals like graphite, lithium, and cobalt, which could experience a nearly 500% increase by 2050.
The push towards sustainability and mine electrification is gaining momentum, and many mining companies are exploring ways to reduce their carbon footprint and improve safety and health outcomes for workers. The complexity of mining raw materials necessitates a multifaceted approach, employing a diverse array of techniques and equipment across various extraction phases, tailored to the unique characteristics of each material. The implementation of electric drills to penetrate rock formations, electric vehicles for efficient material transportation, and electric conveyor systems for streamlined operations underscores the industry’s commitment to sustainable practices.
The mining landscape features a spectrum of heavy equipment that ensures efficient on and off-road operations:
Large Mining Trucks: Facilitate the movement of materials within surface mines.
Hydraulic Mining Shovels: Specialised in digging and scooping
Dozers: Instrumental in raking and land preparation
Rotary Drill Rigs and Rock Drills: Crucial for creating essential holes
Motor Graders: Precise grading and levelling operations
Draglines: Efficiently removing exposed materials
Wheel Tractor Scrapers: Integral in earth-moving and levelling
Underground Mining Loaders and Trucks: Facilitate digging operations beneath the surface
Large Wheel Loader: Used to load materials onto trucks for transport
The primary challenge facing the mining industry soon lies in rendering these processes emission-free. However, avenues for precise and effective advancement in this domain are limited. Presently, diesel-based trucks and machinery are the norm in mining operations. The electrification of mining equipment poses complex challenges, demanding collaboration among tech developers, mining firms, and regulators. Ensuring electric equipment durability and safety in harsh conditions is intricate, along with meeting safety standards in hazardous environments.
One notable challenge is the non-stop nature of mining operations, demanding uninterrupted operation. CATL proposes battery swapping, exemplified by their 120-ton electric mining dump truck equipped with CATL batteries, showcasing extended operation without frequent charging. Companies like Skeleton Technologies developed SuperBattery in partnership with Shell, providing an end-to-end electrification system for cleaner mining. This innovation combines ultra-fast charging, in-vehicle energy storage, power provisioning, and microgrids, aiming to rival diesel-powered efficiency.
Skeleton’s SuperBattery amalgamates supercapacitor and battery attributes, aiding decarbonization in heavy industries, including mining. This advancement promises to reshape energy dynamics, benefiting mining operations and more.
Given the prevailing state of climate change, all sectors, even those resistant to decarbonisation, must swiftly transition to electric alternatives. Achieving this necessitates technologically advanced solutions, robust infrastructure development, and enhanced incentives for companies to tackle these challenges.
Climate hazards amplify operational challenges, while decarbonisation efforts reshape commodity demand. Mining’s journey towards sustainability mandates preparedness for climate-related challenges. The convergence of deep decarbonisation and renewable energy sources presents a transformative opportunity, mirroring the industry’s commitment to carbon neutrality.
Global Deployment and Challenges
Countries like India, the USA, and Australia host significant mining equipment deployments. The electrification efforts are gaining traction in Panama, Zambia, Sweden, and Namibia. However, challenges persist, including the transition from diesel to Battery Electric Vehicles (BEVs)[4] and access to renewable energy sources.
Although the adoption of BEVs has been slower in mining compared to the automotive sector, the opportunity for industry-wide electrification remains substantial. The industry’s potential for emission reduction through electrification aligns with broader sustainability goals. Decarbonisation and investment in electrified equipment are pivotal steps toward achieving climate targets. Adopting a long-term perspective, mining companies must strike a balance between sustainability, profitability, and resilience. As technology advances, electrification emerges as a key pathway to a greener, more resilient future for mining.
The industry, aspiring for global net-zero by 2050, embodies significant potential for targeted decarbonisation strategies. The move toward electrification, though slower than the automotive sector, marks an opportunity for the mining industry to champion a tailored transition.
Clean cooking, despite its significance, is often overlooked as a policy priority. It must take centre stage on the global energy-climate-development agenda for reasons that go beyond convenience or preference. One third of the global population which is approximately 2.4 billion people worldwide remain without access to clean cooking. In India, nearly 60 percent of the population use traditional cookstoves. The issue of clean cooking is one of mammoth proportions.Unfortunately, millions of people continue to die prematurely each year from household air pollution, which is produced by cooking with inefficient stoves and devices paired with wood, coal, cow dung, crop waste or kerosene.
Clean cooking is an urgent matter of life, health, and environmental preservation. The harsh reality is that traditional cooking methods, relying heavily on fossil fuels and biomass, perpetuate a silent crisis that affects millions, especially women and children, around the world.
At the centre of this narrative lies the undeniable truth of its impact that it has on human lives. Every day, millions of households, primarily in developing nations, endure the burden of archaic cooking practices, where smoky open fires and rudimentary stoves fill their homes with toxic fumes. The World Health Organization estimates that nearly four million people die prematurely due to illnesses caused by indoor air pollution, with women and children being the most vulnerable victims. It is an alarming echo of injustice, a reality that demands immediate attention and substantial solutions. That’s more than the death toll from malaria, tuberculosis, and HIV/AIDS combined. The smoke generated by open fireseeps deep into the lungs, causing respiratory illnesses, lung diseases, and even cancer. It is a scourge that traps communities in a cycle of poverty, perpetuating inequality, and stifling development.
Moreover, traditional cooking methods are driving environmental devastation, amplifying the global climate crisis. As households burn wood and charcoal for cooking, deforestation accelerates, resulting in a loss of vital carbon sinks and increased carbon emissions. This deforestation contributes to climate change, contributing to rising temperatures, erratic weather patterns, and more frequent natural disasters. In developed countries, almost all households have access to clean cooking – electrical or LPG run gas stoves. However, in many developing countries, people cook on open fires and with inefficient stoves that run on wood, dung, or other polluting solid fuels. In numerous communities, women bear the greatest burden of household duties, including the adverse social and health consequences of lacking access to clean cooking. The lack of clean cooking is also an issue in remote communities that are not well connected to the national energy grid in middle-income countries.
However, hope shines through amidst the darkness. The adoption of clean cooking technologies offers a ray of light that can transform lives, safeguard health, and protect the environment. Clean cooking is a way of cooking which uses sustainable fuels and modern cooking technologies that allows people to cook and heat their homes in a way that does not harm their health and controls the immediate effects on their environment. By replacing polluting fuels with cleaner alternatives such as LPG, electric stoves, or solar-powered cookers, it is possible to reduce indoor air pollution and save millions from the clutches of respiratory diseases. Clean cooking is not just a luxury; it is a basic human right that can empower the women by freeing up their time that can be efficiently utilised for education, revenue-generating activities, rest, or leisure.Enabling them to escape the shackles of energy poverty.
Moreover, embracing clean cooking solutions is a key steppingstone towards achieving the United Nations Sustainable Development Goals. It is a pathway to empowerment, offering opportunities for women to participate in education, entrepreneurship, and the workforce. As women become agents of change, the ripple effects will resonate through entire communities, fostering inclusive growth and social progress. However, taking clean cooking to the forefront of our global priorities requires collaborative efforts from governments, industries, and civil society. We must invest in research and innovation to make clean cooking technologies affordable and accessible for all, regardless of their economic status. Governments should offer incentives and create supportive policies that spur the adoption of clean cooking solutions. And we, as consumers, need to make conscious choices that support sustainability and human well-being.
Clean cooking is not just a matter of convenience; it is a moral imperative. As we strive for a sustainable and equitable future, let us place clean cooking at the heart of our energy, climate, and development agendas. By doing so, we can create a symphony of change that resonates with hope, health, and harmony, for generations to come.
Global mean temperatures are projected to increase by 3.7 to 4.8°C, which would lead to catastrophic and irreversible effects on humanity and Earth’s ecosystems. In December 2015, the first global agreement of its kind was made when governments committed to maintaining the global temperature within this 2°C limit, to keep the temperature rise to 1.5°C – the Paris Agreement. It is a legally binding international treaty that sets long-term goals to guide all nations:
Substantially reduce global GHG emissions to limit the global temperature increase in this century to 2 degrees Celsius along with efforts to limit the increase even further to 1.5 degrees.
Review countries’ commitments every five years
Provide financing to developing countries to mitigate climate change
Industrial emissions are a major contributor to the global emissions landscape. A substantial portion of our electricity continues to be generated through the burning of coal, oil, or gas. These practices release potent greenhouse gases into the atmosphere, creating a heat-trapping blanket that contributes to global warming. Sectors such as manufacturing, food processing, mining, and construction further amplify emissions through various processes, including on-site combustion of fossil fuels for heat and power, non-energy use of fossil fuels, and chemical procedures involved in iron, steel, and cement production.
Businesses must reduce their environmental impact. One of the most significant ways to do this is by reducing their carbon footprint, and this starts with monitoring carbon emissions. But what are emission scopes 1, 2 & 3 (as defined by the GHG Protocol)
Often, emissions along the value chain represent the biggest GHG impact. For decades, companies have missed significant opportunities for improvement.
What is Net Zero?
Net zero means becoming carbon neutral. In simple words, net zero means cutting greenhouse gas emissions to as close to zero as possible, with any remaining emissions re-absorbed from the atmosphere, by oceans and forests for instance.
Governments have the biggest responsibility in the transition to net-zero emissions by mid-century. But businesses, investors, cities, states, and regions also need to live up to their net-zero promises.
Scope 1, 2 and 3 emissions
The term first appeared in the Green House Gas Protocol of 2001; Scopes are the basis for mandatory GHG reporting. Scopes provide a framework for categorizing and reporting GHG emissions, helping organizations assess and disclose their environmental impact. The emissions are broadly classified into 3 categories.
Scope 1 emissions— The Green House Gas (GHG) emissions that a company makes directly.
Scope 2 emissions — These are the indirect emissions that a company makes. For example – when the electricity or energy it buys for heating and cooling buildings, is being produced on its behalf. An organisation can source renewable electricity, renewable gas, or electrify its heat demand or transition to electric vehicles.
Scope 3 emissions — This category encompasses all emissions linked not to the company directly, but rather those for which the organization bears indirect responsibility along its value chain. These emissions stem from various sources, such as purchasing products from suppliers and the emissions resulting from customers’ use of the company’s products. In terms of emissions, Scope 3 emissions account for the largest portion.
Companies will normally have the source data needed to convert direct purchases of gas and electricity into a value in tonnes of GHGs. This information may sit with procurement, finance, estate management, or in sustainability functions.
Scope 1 and 2 are most within an organisation’s control and in some cases the solution for net zero is available.
For numerous businesses, Scope 3 emissions make up more than 70 per cent of their total carbon footprint. Take, for instance, an organization involved in manufacturing products; substantial carbon emissions arise from the extraction, manufacturing, and processing of raw materials.
To address these emissions, you can consider collaborating with current suppliers to find solutions that reduce their impact or explore potential changes in your supply chain. However, it’s essential to recognize that suppliers also play a significant role in emission reduction through their own purchasing decisions and product design.
While defining what constitutes net-zero ambition can be complex, businesses striving for best practices will commit to addressing Scope 3 emissions in their plans. A great starting point is mapping your emissions footprint, analysing the scale and the degree of control you have over each source. Prioritizing emissions hotspots that are within your reach will be a practical approach to tackling them effectively.
Building blocks to achieving net-zero
The recent surge in corporate net zero commitments is a vital and promising development, but there is still much more to do. Out of the close to 300 companies with public net zero pledges today, many commitments remain vague in how value chain emissions will be tackled, and downstream emissions from products, services, and investments. These are the largest sources of emissions for most companies (referred to as Scope 3 emissions) and failure to address these emissions will fail to achieve a net zero economy. Furthermore, companies are still at the very early stages of embedding net zero into business and supply chain strategy and transformation efforts. As net-zero requires full value chain transformation, companies cannot act alone, and success will be dependent on a common and accelerated path forward.
Critically, the end goal is not just net zero, but a thriving, socially just, net zero future. Marginalised groups and low-income communities often bear the greatest impacts of climate change and there will be transitional implications for workers, sectors, communities, and regions that will need to be managed. Companies must help enable the conditions needed to achieve effective, just, and sustainable climate solutions for people of all gender, race, and skills. Examples include proactively driving inclusivity and social impact of new net zero products and solutions, upskilling and reskilling to enable an inclusive workforce transition, upskilling and broader support for SME partners and suppliers, integration of social metrics into reporting and disclosure around net zero, and incorporating inclusion and a “just transition” into policy advocacy efforts.
For companies to deliver their net zero commitments, they will need to undertake end-to-end business transformation. This includes understanding the implications of net zero for a company’s growth strategy and operating model and embedding net zero across all business functions from governance, to supply chains, to finance and innovation.
Building blocks for corporate net zero transformation. This ‘blueprint’ seeks to help companies move from willingness to implementation: This blog briefly defines the checklist of critical actions needed to undertake to transform to net zero and explains why these actions are important.
Building ambition – It’s of utmost importance to ensurethat your company has the intention of becoming carbon neutral and to make sure your net-zero targets are aligned with global ambition. The net-zero vision should set out timeframes and accountability, how the company intends to decarbonize emissions from its operations and value chain, its approach too hard to eliminate residual emissions through offsetting, and an enabling investment strategy.
Strategy across the supply chain – To achieve net-zero emissions, companies must develop a comprehensive strategy that addresses emissions throughout their entire supply chain. This means not only focusing on their direct operations (Scope 1 emissions) and energy consumption (Scope 2 emissions) but also tackling emissions associated with their suppliers, customers, and other partners. A well-defined strategy across the supply chain is important to identify and to help mitigate the largest sources of emissions ensuring a holistic approach to achieving net-zero.
Cost effective and sustainable innovation –Net-zero transformation requires innovative solutions that are both environmentally sustainable and economically viable. Companies need to invest in research and development to drive sustainable innovation, finding ways to reduce emissions without compromising the quality and competitiveness of their products and services. Embracing green technologies, renewable energy, and resource-efficient processes will be essential indriving meaningful progress towards the goal.
Engagement and transparent – Open communication and engagement with stakeholders are vital for successful net-zero implementation. Companies should involve employees, customers, investors, suppliers, and local communities in their net-zero journey. Transparent reporting on emissions reduction progress and sharing climate-related data will build trust and accountability. Moreover, engaging with external organizations and industry peers can foster collaboration and shared learning, accelerating the transition to a net-zero economy.
In house capability/ capacity – Achieving net-zero requires skilled professionals who can lead and execute the transformation initiatives effortlessly within the company. Building in-house capability and capacity through training and upskilling employees is crucial to drive change successfully. Companies should invest in developing expertise in sustainability, carbon accounting, and other relevant fields, enabling them to make informed decisions and implement sustainable practices across all business functions.
While these building blocks serve as a starting point for companies to begin their journey towards net-zero, it’s important to recognise that each company’s path will be unique. Flexibility, adaptability, and continuous improvement are essential as companies navigate the complexities of the net-zero transition. By taking decisive actions across their supply chain, fostering innovation, being transparent, and investing in their workforce, companies can contribute to a socially just, thriving, net-zero future for all.
Kenya’s domestic market is more than 56 million people and is considered one of East Africa’s core business and logistics hubs. Agriculture is the backbone of Kenya’s economy and central to the country’s development strategy. It accounts for 31.5% of Kenya’s GDP and employs 38% of the population.Despite this, food insecurity persists, with 4 million people facing extreme shortages during the 2022 drought. Limited access to markets and poor post-harvest practices contribute to 40% of food waste. The rising population, climate change, and disruptions in food supply chains pose further challenges, making an effective Cold Chain Infrastructure (CCI) crucial to mitigate many of these challenges.
A well-designed and developed cold chain can prevent food losses and reduce greenhouse gas (GHG) emissions related to food waste. Cold chains also ensure food security by reducing food price inflation, buffering the food supply, and overcoming seasonal shortfalls. This buffering mechanism dampens the price fluctuations that typically put vulnerable communities at risk of poverty and hunger and better supports the growth of farmers’ incomes.
Challenges faced by Kenya in growing CCI:
Limited technical skills to provide after-sales services.
Affordability – Cooling interventions need to be affordable and add value for farmers operating on thin margins. Usage-based payment models like CaaS, group ownership, and lease-to-own (PAYGO) can help reduce adoption barriers.
Consumer awareness: There is limited awareness, especially among rural smallholder farmers, of the benefits of using cold chain solutions.
Market dynamics and maturity: In Kenya, most food production is consumed within the country, and informal channels are common for selling products. For instance, over 99% of meat and 96% of fruits and vegetables are consumed locally through farmgate or domestic markets. Unlike export markets, domestic markets typically lack strict regulations and standards that require the use of a cold chain. While some players may use cold chain methods to extend produce shelf life, cooling is not mandatory.
Lack of investment: Access to affordable debt and equity for service providers is needed, but the sector is still relatively young, and the financial needs are diverse. More established companies are ready for long-term patient capital and concessional loans. However, there is still a need for grants and programme support for market development activities
Weak transportation infrastructure: Poor road conditions and traffic congestion increase travel time and increase the risk of perishable products becoming damaged and spoiled. In addition, poor roads and infrastructure can damage refrigerated trucks/vehicles, resulting in the leakage of high GWP refrigerants
Inconsistent policies: Tariff regimes are inconsistent, and agro-based products have a favourable import duty, but it’s unclear if this is applicable to all value chains (e.g., meat and fish) and for components. The lack of national standards for energy performance and food quality also inhibits market growth
Availability of equipment and suppliers: The development of a clean cold chain will have to be preceded by policies that encourage the import of cold-chain equipment in the country by local firms or even incentivise foreign firms to set up subsidiaries. That means that an entire industry will have to be developed or at least nurtured, including local manufacturers being encouraged/incentivised to undertake production.
Key recommendations for carious stakeholder Groups in Kenya’s CCI Sector
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Challenges that Inhibit the Uptake of CCI Solutions
Several factors inhibit the adoption of CCI technologies on the side of both users and manufacturers. These challenges are as follows:
Financing challenges: Financing is challenging for enterprises/service providers and consumers/beneficiaries. Limited financing is available to enterprises creating and providing CCI, as well as to end consumers looking to acquire these technologies
Technological challenges: While technological innovation has been seen in the CCI sector, several challenges still exist. These include the availability of technicians required to manage installation and after-sales services, both critical to adopting new technologies. Meanwhile, poor-quality products negatively impact how customers view the entire sector, while limited local manufacturing capacity hinders local job creation and leads to import substitution.
Market and operational challenges: These include policy gaps regarding supply-side and demand-side incentives at the national and county levels. The immaturity of the market limits economies of scale regarding sector consolidation, bulk procurement, and the ability of individual companies to absorb commercial funding. As a result, most value chains remain primarily informal.
User challenges: The most common user-related challenge is limited familiarity with CCI solutions, including key product features like energy efficiency, usage and maintenance, and temperature control. Since most smallholder farmers are rain-dependent, the seasonality of their produce also impacts the utilisation rates of CCI assets, especially those using CaaS models. This has long-term impacts on technology providers’ margins, leading to more extended payback periods.
Potential Interventions to Increase the Uptake of CCI Solutions
Various strategies could be adopted to increase the uptake of CCI solutions in the country and to ensure they scale by 2030. Some of these strategies are as follows:
Increase patient capital in the sector: To promote CCI adoption, the sector requires more patient and catalytic capital, including long-term equity from commercial investors and grant financing. Targeted recipients are companies involved in CCI solutions and MFIs providing consumer financing for farmers.
A first loss default guarantee programme in which a donor agrees to deploy grant capital as part of the investment to reduce losses in case the ROI is negative, thus catalysing participation from more commercial co-investors.
Results-based or performance-based financing, where an investor or financier provides patient capital to achieve measurable impact; this could be the amount of food the CCI solution “saves” from wastage.
Public Private Partnerships (PPPs) include a mechanism whereby the government provides financing for an asset while the private sector player is responsible for its repair, maintenance, and the technical support required to ensure sustainability.
Re-evaluate the tax regime and reduce prices: The tax regime for CCI parts and components significantly raises their prices, accounting for almost 40% of production costs. This high cost hinders CCI adoption, particularly at the initial stage. Re-evaluating the tax system is crucial, and efforts should be made to provide tax subsidies through multistakeholder taskforces. This will lead to more affordable CCI solutions, incentivizing their uptake in the market.
Increase donor programmes that promote market development activities: Increase donor-sponsored programs to promote market development of CCI assets. Focus on building technical skills, local manufacturing, and after-sales services. Educate farmers and consumers to boost adoption. Fund successful pilots to reduce risk perception among stakeholders.
Increase processing and exports: To promote CCI technologies, Kenya should focus on increasing local food processing and exports, while adhering to Global Agricultural Practices, including cold chain requirements, to meet quality standards for export markets.
To promote CCI technologies, Kenya needs dedicated policy support and full implementation. Specific regulations can cover optimum produce temperature, pricing, and certified technical providers. Publicly funded capacity building for cooling engineers can enhance skills. Tailored recommendations for different markets can further boost CCI adoption.
For the household refrigerator market:
Resolve PAYG compatibility, appropriate system controls and improved reliability.
Develop financing solutions through micro-finance and PAYG contracts in mini-grid markets.
Provide after-sales technical support and the means to deliver appliances to remote regions.
For the small commercial refrigerator market:
Encourage development of appliances for target markets and collaborate with regional business associations and SACCOs.
Design “solar stalls,” soft drink coolers, and portable coolers for farmers and producers, emphasizing reliability.
Develop financial case templates and suitable financing packages for entrepreneurs.
Ensure after-sales technical support for sustained operations.
For the commercial ice-maker market:
Encourage targeted appliance development and collaboration with farmers’ cooperatives.
Focus on small agricultural, meat, fish, and dairy storage and transportation systems.
Provide financial case templates and suitable financing options.
Establish after-sales technical support.
Although use cases vary across value chains, overall, CCI in Kenya is underdeveloped in the agricultural sector, resulting in significant quantities of food lost yearly due to a lack of cold chain technology. CCI manufacturers and distributors must ensure that their products correspond to the needs and capacities of the first-mile market segment, particularly concerning the power sources they use and the payment models they adopt. In supporting innovations in cold chain technology, there should be a particular focus on products powered by renewable energy.
However, solving this problem requires more than the proper technology; a system-wide approach combining education, financing, and policy changes is needed to fully realise the cold chain market’s potential and for Kenyans to reap its benefits eventually.
Global energy-related greenhouse gas (GHG) emissions remain a significant threat to the climate due to their due to their magnitude and longevity. As per International Energy Agency (IEA) analysis[1], the total energy emissions increased to an all-time high of 41.3 Gt CO2-eq as shown in Figure 1.
Figure 1. Global Energy GHG Emissions
The emissions from energy combustion and industrial processes accounted for nearly 89% of emissions in 2022.Additionally, methane emissions from energy combustion, leaks and venting contributed another10%. These emissions present a stark picture of the climate change situation, as evidenced by recent extreme weather events observed worldwide (e.g., heat waves, floods, droughts, wildfires, etc.).According to the IEA’s World Energy Outlook 2022 analysis[1], global greenhouse gas (GHG) emissions are on track for a significant increase if investments in climate change mitigation are reduced and strict policies are not implemented. The projections indicate that energy related GHG emissions could surpass 55 GtCO2-eqby 2050.
This situation underscores the pressing need for immediate investment in energy transition technologies, encompassing both the supply side (renewable energy, nuclear power, energy storage, hydrogen, etc.) and the demand side (e-mobility, electrified heat, etc.). Historically, countries have predominantly directed significant investments towards fossil fuels to bolster energy security. However, energy transition investments matched fossil fuel investments for the first time in 2022, reaching USD 1.1 trillion, as depicted in theFigure 2. This represents a notable increase of USD 261 billion from the previous year.The shift in investment towards cleanenergy is a historic change that is unlikelyto be reversed, as low-carbon industriescontinue to grow.
Figure 2. Investment Comparison: Energy Transition (ETI) vs. Fossil Fuels (FF)
Figure 3. Energy CO2Emission Reductions by 2050 in 1.5°C Scenario
It is important to note that the current investment levels, although encouraging, are insufficient to propel towards the ambitious goals of1.5°C pathway.To set a course on a 1.5°C pathway, the energy transition urgently needs to accelerate; therefore, a holistic, multi-faceted approach is necessary.International Renewable Energy Agency (IRENA) analysis shows that a combination of renewables (both power and end use, electrification and fuels such as hydrogen) and energy efficiency, can provide 80% of the CO2 reductions needed to align the world on a 1.5°C pathway, as shown in Figure 3.To achieve this target, it is estimated that an annual average investment of USD 4.4 trillion will be required, which is equivalent to about 5% of global gross domestic product (GDP).
Potential sources of this funds
Climate finance investments have seen contributions from both public and private sources. Public sources, such as governments themselves; a combination of national Development Financial Institutions (DFIs), multilateral and bilateral DFIs; state-owned financial institutions; and others have played a significant role by providing grants and debt financing. Similarly, private sources, including commercial banks and corporations, have been at the forefront of financing climate-related initiatives. Some of the potential sources are explained below:
Many governments are establishing the banks as National Development Financial Institutions (DFIs) that focuses on raising and investing fundsacross different industry sectors of the country. This is becoming governments most important financial institution to support and mobilise capital to develop productive investments. Many countries like Germany (kfW), Singapore (DBS), Brazil (BNDES), India (SIDBI), South Africa (DBSA), etc. has their own DFIs established and are promoting and supports the development of innovation, a green economy and sustainable projects.
Green Bondsare a form of debt instrument and were developed in 2008 in response to growing concern about climate change and sustainability. When an entity issues a green bond, it is essentially borrowing money from investors who purchase the bond. The issuer agrees to pay back the principal amount of the bond along with periodic interest payments over a specified period of time.As of January 2023, green bonds have raised $2.5 trillion globally[1] to support green and sustainable projects.The World Bank, known for issuing the inaugural green bond in 2008, has continued its leadership in this field. To date, they have issued over 200 green bonds in 25 currencies, making significant contributions to the development of sustainable finance. Their efforts have also resulted in the establishment of the Green Bond Principles (GBP), which have emerged as international best practices for transparency and disclosure in the green bond market. [4]Low-cost Finance for the Energy Transition, IRENA 2023
International financial entities likeGlobal Environment Facility (GEF), Green Climate Fund (GCF), etc.have a primary goal of providing support for global environmental and climate-related projects. These entities place a strong emphasis on country ownership and alignment with national priorities and plans. They support projects and programs that include technical assistance and investments (typically for pilot implementation), which are in line with recipient countries’ national climate strategies and objectives. These funds are intended to mobilize additional resources and leverage investments from various stakeholders within the respective countries. So far, the GEF has disbursed over $22 billion in grants and blended finance, while also mobilizing an additional $120 billion in co-financing for over 5,000 national and regional projects[2]. Likewise, GCF has raised USD 10.3 billion equivalent as of July 2020[3].
Innovative financing tools such ‘debt-for-climate-swaps’ in which international creditors will agree to reduce debt, either by converting it into local currency, lowering the interest rate, writing off some of the debt, or through a combination of all three. The debtor will then redirect the saved money towards initiatives aimed at increasing climate resilience, lowering GHG emissions or others.
The expansion of blended finance refers to the increasing use and promotion of innovative financing mechanisms that combine public and private resources to address development challenges and mobilize additional investment. It can play an important role in derisking investments, attracting private capital, etc. to projects and initiatives that contribute to sustainable development.Public resources alone are often insufficient to address the vast financing needs required for sustainable development. By blending public and private resources, governments, development finance institutions, and other stakeholders can leverage the strengths of both sectors.
The above discussion highlights the importance of investments in energy transition technologies. Countries need to not only increase their own investments but also facilitate greater financing in developing and emerging economies. It is essential to recognize that relying on just a few financing solutions will not be sufficient. Instead, countries must explore multiple financing options to create economies of scale for emerging energy transition technologies.