Search Climate Insights Directory

Japan has the lowest share of clean electricity among G7 nations, with wind generating less than 1% of its power in 2022. While the 6th Strategic Energy Plan targets 59% clean power by 2030, it only allocates 5.7 GW to offshore wind, representing just 4% of the collective G7 target of 150 GW. Alternative pathways from Berkeley Lab and the Renewable Energy Institute suggest that leveraging Japan's theoretical offshore wind potential of 392 GW could enable the country to reach 80% to 90% decarbonised electricity by 2035.

The review finds that energy transition modeling in Africa is a rapidly growing field, yet it is dominated by researchers based outside the continent and largely ignores the nexus between decarbonization and socio-economic development. Most models focus on global targets (2030/2050) and techno-economic optimization, while neglecting political constraints, comprehensive transition costs, and a diverse range of low-carbon technologies like nuclear and carbon capture.

The EU power system successfully navigated the 2022-2023 winter without a return to coal, as record renewable generation and significant electricity demand reductions—driven by emergency legislation, high prices, and mild weather—led to renewables providing a higher share of electricity than fossil fuels for the first time in a winter period.

The document asserts that nuclear energy is essential for a decarbonized global energy system to provide 'clean firm' power, reducing reliance on over-built variable renewables and expensive long-duration storage. It identifies a 'profoundly dysfunctional' current delivery model characterized by high costs and delays, exemplified by the Vogtle 3 and 4 projects in Georgia. To achieve a target build rate of hundreds of Gigawatts per year, the author proposes transitioning from bespoke construction projects to standardized, commoditized 'products' with capital costs below $4,000/kw and delivery times of 3-5 years. Key recommendations for U.S. policy include reforming the Nuclear Regulatory Commission (NRC) to adopt performance-based licensing, establishing a 'sandbox' for testing new designs, creating an International Bank for Nuclear Infrastructure, and ensuring the domestic availability of high assay low enriched uranium (HALEU).

In 2022, solar and wind power continued their rapid growth, with solar being the fastest-growing source and wind recording the largest absolute increase. Conversely, nuclear power saw a significant decline, primarily driven by outages in France and Germany. Coal generation reached an all-time record high of 10,186 TWh, although its overall share of the global electricity mix slightly decreased. Hydro power rebounded after a poor 2021 but remains below 2020 levels due to droughts in Europe. Fossil gas generation remained relatively stable despite supply chain disruptions. To align with the IEA Net Zero Emissions scenario by 2030, the report argues that solar and wind must sustain high annual growth rates, coal and unabated gas must be phased out, and nuclear power must grow more rapidly than its recent historical average.

In 2022, global electricity generation remained dominated by fossil fuels at 61%, though wind and solar reached a record 12% share. Despite record growth in renewables, global power sector emissions hit an all-time high of 12,431 mtCO2, driven by rising demand in major economies like China and India. The report highlights a gap between current trends and the IEA Net Zero Emissions scenario, which requires a rapid phase-out of unabated coal and gas by 2035-2040.

In 2022, global electricity reached its lowest emissions intensity ever at 436 gCO2/kWh, with wind and solar hitting a record 12% of generation. Despite this, total power sector CO2 emissions reached a record high of 12,431 mtCO2 because wind and solar growth could not fully keep pace with a 2.5% increase in global electricity demand. This gap was filled by coal and other fossils, with coal generation rising by 108 TWh to a record 10,186 TWh. While clean electricity sources other than wind and solar saw their first year-on-year decline since 2011 due to nuclear outages and droughts, 2022 is characterized as an 'accelerator year' due to policy shifts like the EU's REPowerEU and the US Inflation Reduction Act.

The global electricity system is transitioning toward clean energy, with wind and solar emerging as dominant forces. In 2022, wind and solar met 80% of the increase in global electricity demand. However, other clean sources like nuclear and hydro are underperforming relative to 1.5°C pathways. The report predicts a structural tipping point as soon as 2023, where clean power growth may finally exceed total electricity demand growth, leading to an enduring decline in fossil fuel generation. While coal plant closures have slowed, particularly in China and India, the report suggests a simultaneous phasedown of both coal and gas power is becoming likely, especially in G7 countries and Asia due to energy security and cost concerns.

In 2022, wind and solar reached a record 12% share of global electricity, driving carbon intensity to a record low of 436 gCO2/kWh. However, absolute power sector emissions reached an all-time high of 12,431 mtCO2 because clean power growth did not fully meet rising global demand, which grew by 2.5% (+694 TWh). While coal generation rose by 1.1% to a record 10,186 TWh, the report forecasts that 2023 could be the first year of structural decline in fossil generation and the peak for power sector emissions. The analysis highlights a significant gap between current growth and the IEA NZE pathway, which requires wind and solar to reach 41% of global generation by 2030.

The document analyzes how the conflict in Ukraine has accelerated Europe's shift toward renewable energy while simultaneously causing severe ecological damage within Ukraine and destabilizing global food security. It highlights the systemic interplay between war, climate change, and environmental degradation, noting that the resulting ecological losses and food system disruptions may have long-term, irreversible effects.

Recourse criticizes the US nomination of Ajay Banga for World Bank president, highlighting his roles at Exor N.V. and Temasek, which link him to oil, gas, and nuclear investments. The organization argues that Banga's private sector experience promotes a profit-driven development model over genuine climate action and poverty reduction.

The report argues that the World Bank Group must shift from project-by-project 'greening' to a systemic transformation of its portfolio to support 1.5°C alignment. It proposes a strict taxonomy that excludes fossil gas and 'false solutions' like CCUS and nuclear power, while emphasizing a rights-based approach to ensure the energy transition does not burden marginalized communities or increase debt in low-income countries.

The report finds broad support among registered U.S. voters for clean energy research, tax rebates for energy efficiency, and conservation policies, though views on offshore drilling and the Inflation Reduction Act of 2022 vary by political affiliation. While many voters believe corporations and government should do more to address global warming, few have engaged in significant political action in the past year, and only 11% believe the U.S. government is responding well to the issue.

A survey of 861 registered U.S. voters in Spring 2023 reveals broad support for clean energy research, tax rebates for energy efficiency, and local climate-friendly infrastructure. While 71% support the Inflation Reduction Act of 2022 after reading a description, only 11% believe the U.S. government is responding well to global warming. There is a significant gap between the willingness of voters to take political action and their actual engagement over the past year.

The document analyzes Russia's strategic pivot toward Africa as a means to diversify partners and evade Western sanctions following the invasion of Ukraine. It identifies three primary pillars of engagement: economic interests in mining, energy, and agriculture; geopolitical efforts to undermine Western influence in the Sahel and Mediterranean; and the promotion of multipolarity to challenge US-led unipolarity. While Africa is described as a 'policy tool' rather than a central priority, Russia leverages its lack of colonial history and non-conditional military support to gain influence among African states.

The briefing examines the interdependencies between water systems and the transition to fossil-free energy, highlighting the environmental and social costs of hydropower and offshore renewables. Using Sweden as a primary example, it discusses how energy expansion can lead to habitat degradation and the marginalization of Indigenous communities. It calls for the Water Action Agenda to adopt integrated water resource management and accelerate SDG 6 targets to ensure a sustainable and equitable energy transition.

The author contends that Europe's current climate approach is too narrow and lacks coordination, risking failure to meet net-zero targets. To mitigate risks such as supply chain dependence on China for rare earths and the slow deployment of renewables, the document advocates for a strategy that supports nuclear power, carbon capture and storage, and zero-carbon fuels alongside renewables. It highlights the need for long-term investment planning, as historical data shows technology commercialization takes decades, whereas current net-zero models assume unrealistic compression of these timelines. Furthermore, the text calls for the EU to streamline its 'kaleidoscope' of conflicting policies and adopt incentive structures similar to the US Inflation Reduction Act to drive cost reductions and infrastructure deployment. Finally, it emphasizes the necessity of proactive system planning to determine future energy demand and the required clean firm power capacity, estimated at over 100 GW by 2035.

The report argues that embarking countries face significant human and financial resource constraints when establishing the regulatory infrastructure required for nuclear licensing. To address this, it proposes the creation of an International Technical Support Organization (ITSO)—an independent body funded primarily by vendor nations—to provide technical reviews, inspection assistance, and training. Additionally, it advocates for a streamlined licensing model where embarking countries voluntarily accept design reviews conducted by other competent regulators to avoid duplicative processes and preserve the economic benefits of modular reactor standardization.

In 2022, the EU electricity mix was led by nuclear (22%), gas (20%), coal (16%), and wind (15%), with solar accounting for 7.3%. While solar and wind continued their long-term growth trends, nuclear and hydro experienced significant declines due to plant closures and drought. Coal saw a temporary increase to offset these losses, while gas remained the only fossil fuel to show growth over the last two decades.

In 2022, wind and solar generated a record 22% of EU electricity, overtaking fossil gas (20%). Despite this, EU power sector emissions rose by 3.9% due to a 185 TWh generation gap caused by a severe drought affecting hydro power and unexpected French nuclear outages. This gap was partially filled by a 7% increase in coal generation. However, electricity demand fell by 7.9% in Q4 2022, and coal generation declined in the final four months of the year. Ember projects a 20% plummet in EU fossil generation in 2023 as hydro and nuclear capacity recover and renewable deployment accelerates.