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A pilot in rural Kenya demonstrated that solar irrigation systems with batteries can power electric pressure cookers (EPCs), leading to promising reductions in traditional fuel use. While EPCs were well-received, particularly by educated households, the impact was limited by battery constraints, competing energy needs, and gendered dynamics regarding energy control. The report suggests that scaling such secondary energy uses requires improved technology design, adequate battery storage, targeted financing, and behavioral support to ensure an equitable transition to clean energy.

The report examines a pilot project in Uttar Pradesh, India, where solar irrigation pumps (SIPs) were used to power grain mills. The study found that this 'secondary use' of solar power reduced milling costs and travel time for rural communities and empowered women and elders. However, the pilot faced operational challenges including poor siting and limited operator availability. The authors argue that integrating secondary uses into government policy and pairing them with battery storage and female operators could maximize the economic returns of solar assets.

The report argues that South Korea's heavy reliance on imported fossil fuels (84% of total energy supply) creates critical vulnerabilities to geopolitical conflicts in the Strait of Hormuz, Malacca Strait, and South China Sea, as well as climate-driven infrastructure risks. It posits that a rapid shift to renewables can mitigate these risks, reduce financial burdens associated with energy price volatility, and support the energy needs of advanced AI and defense systems. While acknowledging challenges such as China's dominance in critical mineral supply chains and cybersecurity risks associated with digitalized grids, the document concludes these are manageable through battery storage innovation, grid modernization, and supply chain diversification. It recommends integrating renewable energy goals explicitly into national security planning and the 12th Basic Plan for Electricity Supply and Demand.

The report argues that South Korea's heavy reliance on fossil fuel imports—approximately 84% of its total energy supply—creates significant national security vulnerabilities due to geopolitical tensions and climate risks. It posits that transitioning to renewable energy would reduce exposure to fragile maritime chokepoints, lower fiscal strain, and improve military readiness. While acknowledging challenges such as China's dominance in critical mineral supply chains and cybersecurity risks from digitization, the report concludes these are manageable compared to the structural risks of fossil fuel dependence. It recommends integrating renewable energy targets into national security planning and leveraging the newly created Ministry of Climate, Energy and Environment to coordinate a whole-of-government approach to energy resilience.

The document positions renewable energy as a core pillar of Japan's national security, noting that the country's energy import dependency reached 87.4% in 2024. It argues that the current 7th Strategic Energy Plan is insufficient because it maintains high fossil fuel targets (30-40% by 2040) that conflict with 1.5°C climate goals. The author proposes a four-step policy framework—expanding grid capacity, accelerating permitting, expanding distributed energy, and utilizing long-term power purchase agreements—to achieve a clean energy ratio of 80% or more by 2040. This transition is estimated to potentially save up to 3.4 trillion yen in fossil fuel costs by 2035 and requires approximately 38 trillion yen in investment, which is roughly 25% of Japan's 150 trillion yen GX investment plan.

The report positions renewable energy expansion as a national security imperative for Japan, which had an energy import dependence of 87.4% in 2024. It argues that the current 7th Strategic Energy Plan is insufficient for the 1.5°C target and proposes a more ambitious pathway to reach 80-90% clean power by 2035-2040. Key recommendations include upscaling grid capacity, fast-tracking permitting, expanding distributed energy, and using long-term offtake agreements to lower capital costs. The document highlights Japan's potential in offshore wind, agrivoltaics, and perovskite solar cells as means to reduce reliance on imported fossil fuels and Chinese crystalline-silicon PV.

China experienced a record surge in coal power commissioning and project proposals in 2025, despite a decline in actual coal power generation and the rapid growth of clean energy and storage. The report highlights a growing gap between investment decisions and system realities, noting that new capacity is dominated by large, inflexible units designed for baseload operation. This trend risks creating stranded assets and structural barriers to decarbonisation. The authors argue that the 15th Five-Year Plan must end net coal capacity growth and shift coal's role from a primary energy source to a flexible, residual support system to meet 2030 climate targets.

The study found that using solar irrigation systems for secondary cooking purposes is feasible, with 63% of treated households using EPCs at least once weekly. While EPCs modestly reduced reliance on traditional fuels and increased battery electricity consumption by up to 26% among active users, adoption was constrained by limited battery capacity, competing energy needs for entertainment, and gendered disparities in energy control. Education was the strongest predictor of adoption, and high price sensitivity suggests a need for targeted subsidies or financing to scale the technology.

The report challenges the narrative of fossil gas as a necessary transition fuel for grid flexibility. It distinguishes between Open Cycle Gas Turbines (OCGT), which are agile but inefficient, and Combined Cycle Gas Turbines (CCGT), which are efficient for baseload power but suffer from premature aging, higher emissions, and reduced profitability when used for peak demand. The author highlights that CCGT viability often relies on costly government capacity mechanisms funded by consumers. Furthermore, a global shortage of gas turbines is delaying projects and increasing costs. The document advocates for replacing gas with sustainable flexibility solutions, including battery storage, pumped hydro, demand-side response, and improved interconnections, urging financial institutions to cease funding new gas power projects.

The report challenges the narrative of fossil gas as a necessary 'bridge fuel' for grid flexibility. It argues that Combined Cycle Gas Turbines (CCGTs), which dominate new developments, are designed for baseload rather than peakload, and using them for flexibility reduces their lifespan and increases emissions. The document highlights that gas plant profitability is often maintained through costly consumer-funded capacity mechanisms and notes a critical global shortage of gas turbines. It concludes that sustainable alternatives—such as battery storage, pumped hydro, demand-side response, and grid enhancements—provide more efficient and cheaper flexibility, urging financial institutions to cease support for new gas projects.

The study finds that while solar PV is the backbone of Nigeria's net-zero electricity system, the lowest-cost and most reliable pathways require a technology-neutral approach that includes nuclear power and natural gas with carbon capture and storage (CCS). Restricting these firm low-carbon technologies increases total installed capacity by approximately 50% and annual investment requirements by about 7%. Under baseline demand, net-zero timelines require average annual investments of US$7–10 billion, but a high-demand scenario aligned with Nigeria Agenda 2050 would increase average annual investment to US$35.8 billion and nearly triple total system costs.

Between May and December 2025, India's system operator curtailed an estimated 2.3 TWh of solar energy, resulting in approximately 2.11 million tonnes of missed CO2 emission reductions. While generators are compensated for this loss, the costs are passed to consumers, and the practice wastes the value of clean energy assets. With solar capacity reaching 135.8 GW in 2025 and growing faster than demand, the report warns that curtailment could become routine unless system flexibility—such as battery storage—is accelerated to keep pace with capacity additions.

India needs to build system flexibility to absorb high and variable renewable generation, moving beyond simple capacity additions. The report identifies three primary levers: improving the flexibility of the coal fleet by lowering minimum technical limits, scaling energy storage (BESS and pumped hydro), and accelerating demand-side flexibility through smart meter deployment and attractive time-of-day tariffs.

The document describes the LNG supply chain from extraction to re-gasification, noting that the United States has become the world's leading LNG exporter following the shale gas boom. It highlights that LNG is prone to methane leakage and high energy intensity due to the cryogenic freezing and heating processes, with emissions intensity increasing as transport distances grow. The text warns that expanding US LNG exports could increase domestic natural gas prices by 25 to 30 percent by 2050, while suggesting that monitoring, prohibiting venting, and enhancing transparency can mitigate methane emissions.

The report examines asset ownership, lease-to-own, and energy-as-a-service models for solarizing health facilities in India and Kenya, highlighting the need to shift from philanthropic grants to blended finance and flexible service-based models to ensure long-term operational sustainability.

The report argues that South Korea's heavy reliance on imported fossil fuels (84% of total energy supply) creates critical security vulnerabilities exposed to geopolitical conflicts and climate-driven disruptions. It posits that a rapid shift toward renewables can mitigate these risks, reduce financial burdens on the state, and support the energy demands of advanced defense and AI technologies. While acknowledging challenges such as China's dominance in critical mineral supply chains and cybersecurity risks associated with grid digitalization, the document concludes these are manageable through diversification, battery storage innovation, and strategic policy integration.

The document details the use of a modified Regional Energy Deployment System (ReEDS) model to project US electricity demand from data centers and the resulting effects on the energy transition. It outlines five demand scenarios, including 'high data center demand growth', and evaluates them against various policy frameworks such as the Inflation Reduction Act (IRA) and the One Big Beautiful Bill Act (OBBBA). The analysis incorporates specific state-level emissions caps for Illinois, Michigan, and Wisconsin, and adjusts technology costs for nuclear and carbon capture and storage (CCS) to reflect conservative estimates. It also details the calculation of health damages from criteria pollutants and the social cost of greenhouse gas emissions.

The Union of Concerned Scientists analysis finds that data center load growth could increase Illinois electricity system costs by $24 billion to $37 billion by 2050 and drive the state to become an energy importer as early as 2030. Under current policies, this growth would increase reliance on in-state fossil fuel plants and out-of-state imports, leading to higher CO2, methane, NOx, and SO2 emissions. The report estimates that this growth could cause between 68 and 403 additional mortalities and up to $124 billion in climate damages by 2050. To mitigate these effects, the document recommends requiring data centers to secure new carbon-free electricity resources, increasing transparency in power reporting, and restoring federal clean energy tax credits.

The Union of Concerned Scientists analysis finds that Michigan's electricity demand could nearly double by 2050, driven significantly by AI-related data centers. While current policies may lead to increased fossil gas capacity and emissions due to an energy export loophole, a proposed CO2 reduction policy could enable Michigan to meet 95% of its 2050 demand with renewables and low-carbon sources, avoiding $3.5 billion in local health costs and $408 billion in global climate damages.

The report argues that the United States can meet surging electricity demand from AI data centers using clean energy while phasing out fossil fuels, provided that stronger state and federal policies are implemented. It warns that under current policies, data center growth will increase reliance on gas and coal, leading to higher emissions and significant costs for ratepayers. Conversely, adopting clean energy policies—such as restoring federal tax credits and implementing carbon-free electricity standards—could save trillions of dollars in climate and health damages, far outweighing the costs of the energy transition.