The recent climate talks in Colombia brought together nearly sixty nations to develop national "road maps" to end the production and use of fossil fuels, marking a departure from the annual UN climate negotiations. The event focused on practical steps to transition away from fossil fuels, with positive feedback from attendees. The head of the International Energy Agency noted that the war in Iran has irreparably damaged fossil fuel markets, leading countries towards renewable energy sources. France announced plans to phase out fossil fuels, and a "coalition of the willing" countries aims to accelerate the retreat from fossil fuels. The impact of the conference may depend on government implementation of policies and the participation of more countries in future efforts.
Author: Cleantechnica
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Swapping Out Diesel For Solar & Batteries In The Amazon Rainforest
Affordability is driving the increase in new renewable energy installations at both grid and individual levels, with solar and wind, along with battery storage, becoming more popular due to decreasing costs. In areas like Africa, Pakistan, and the Amazon rainforest, the transition to solar energy is robust, supported by federal policy, falling technology costs, and philanthropic initiatives. Brazil has successfully increased its wind and solar power capacity to meet and exceed electricity demand growth, reducing the need for fossil fuel generation and lowering power sector emissions. The growth of renewables in Brazil has been significant, with the decline in hydro generation leading to a shift towards wind and solar power, reducing reliance on fossil fuels and presenting opportunities to avoid costly imports. Renewable energy sources like solar and wind can provide a more sustainable and cost-effective solution, especially in rural areas where diesel generators are currently used.
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Republicans Cry Uncle On The “Beautiful” Tax Incentive Fadeout
Some Republicans in Congress are pushing for the "American Energy Dominance Act" to revive key incentives for commercial energy efficiency upgrades and new energy-efficient homes, aiming to address energy issues and appeal to voters. NABTU supports the bill, which includes provisions for energy efficiency tax credits and clean hydrogen incentives to support job creation and strengthen domestic energy supply. The Regional Clean Hydrogen Hubs program, focusing on green hydrogen production, aims to expand the domestic hydrogen supply chain. Water electrolysis technology advancements are expected in the next seven years, with Republican members proposing tax incentives for energy efficiency and clean energy to support these efforts.
https://cleantechnica.com/2026/04/25/do-over-republicans-cry-uncle-on-federal-tax-incentives/
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Electric Garbage Trucks Are The Heavy-Duty EV Story Hiding In Plain Sight
The transition to electric garbage trucks is gaining momentum, with early fleets becoming contract-scale deployments for some operators. China is leading in sanitation-vehicle volumes compared to Western countries. While electric garbage trucks won't solve all municipal fleet emissions, they are a clear solution for heavy-duty electrification. Municipalities should skip the demonstration phase and move directly to early fleets, as battery electric heavy compactor garbage trucks are proven technology. The transition will happen gradually, one depot, one route, and one replacement cycle at a time, ultimately reducing noise and emissions in communities.
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US Gulf States See A Green Hydrogen Future For Stranded Assets
Three US states around the Gulf of Mexico, including Texas, Louisiana, and Mississippi, are collaborating on repurposing offshore oil and gas platforms for green hydrogen and aquaculture projects. The initiative, supported by former Louisiana Governor Jon Bel Edwards, aims to transform the oil and gas industry into a more sustainable and prosperous sector by integrating renewable energy, aquaculture, mineral recovery, and ocean monitoring. A $20 million project funded by the Gulf Research Program, involving the University of Houston, is working towards repurposing inactive wells, pipelines, and platforms in the Gulf for economic and environmental benefits, with a goal of having five operational platforms by 2030. The project is part of a larger effort to address the importance of locally produced renewable energy and the narrowing cost gap between green hydrogen and conventional hydrogen, with defense suppliers like Rheinmetall planning to build green hydrogen facilities across Europe. CleanTechnica provides detailed analyses and summaries on clean tech news, highlighting the potential for repurposing offshore oil and gas infrastructure for green hydrogen production.
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Formula E Unveils GEN4 Car As Series Eyes Berlin Double-Header
The GEN4 Formula E car, with its sustainable design and impressive performance, debuted at Circuit Paul Ricard, setting the stage for the upcoming Berlin E-Prix double-header at Tempelhof Airport. Teams are gearing up for the challenging concrete surface that requires careful tire management, with Pascal Wehrlein leading the championship. Antonio Felix da Costa aims to capitalize on Jaguar's efficiency advantage in Berlin, where energy management will be crucial on the long, flat sections favoring slipstreaming battles. With the title fight expected to intensify in 2026, leading early could prove strategically costly due to energy reserves depletion, making the final lap a calculated challenge.
https://cleantechnica.com/2026/04/24/formula-e-unveils-gen4-car-as-series-eyes-berlin-double-header/
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A 650-Megawatt Wind Farm Is Rising In Ukraine, Putin Or No Putin
Ukraine's leading energy provider, DTEK Group, is expanding its wind energy profile with a new 650-megawatt project supported by a grant from the Norwegian Agency for Development Cooperation. The move towards wind energy is driven by the resiliency of wind farms during wartime, as demonstrated by the Tyligulska Wind Power Plant near the Black Sea. DTEK is positioning its renewable energy ventures as key to Ukraine's energy resilience and European integration, with plans for further expansion in the future. Norway is providing aid to Ukraine for the Poltavska renewable energy project, which aims to decentralize the country's energy system and integrate with EU standards. Western Ukraine has ideal conditions for the production of green hydrogen due to its wind and PV resources, water availability, and access to gas infrastructure, with plans to export to European markets and partner with Austria for investment and production capacity.
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CATL Announces 6-Minute Charging Time For Latest Battery
Advances in battery technology by companies like BYD and CATL are rapidly progressing, with new fast charging batteries being unveiled. CATL's latest third generation Shenxing Superfast charging battery addresses heat generation and dissipation, achieving a capacity retention above 90% after 1,000 cycles. The battery offers fast charging capabilities, with a 10 to 98 percent state of charge taking just 6 minutes and 27 seconds even at -30°C. CATL is also implementing innovative solutions to reduce power loss and increase charging station efficiency, with plans to build 4,000 integrated charge/swap stations by 2026. Their focus on rigorous scientific innovation and energy savings through lightweight technologies is driving the transition to full-scenario energy solutions in the mobility sector.
https://cleantechnica.com/2026/04/22/catl-announces-6-minute-charging-time-for-latest-battery/
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UK Has More EV Chargers Than Gas (Petrol) Nozzles
The United Kingdom has surpassed the number of gas pump nozzles with over 118,000 public EV charger points compared to around 60,800 fuel pumps. The government is planning to add even more public EV chargers to accommodate the increasing number of electric vehicles on the road. With the steady decline of petrol stations in the UK since the 1960s, there is a possibility of no more petrol stations in Britain in about 12 years. To make it easier for residents without private driveways to charge their EVs, the UK government is rolling out plans to install 100,000 new local public chargers in the coming years.
https://cleantechnica.com/2026/04/21/uk-has-more-ev-chargers-than-gas-petrol-nozzles/
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Puerto Rico Is Now A Perovskite Solar Cell Powerhouse
Solar cell innovators in the US, such as Solx and Caelux, are teaming up to manufacture new tandem perovskite technology in Puerto Rico, aiming to offer a more economical alternative to traditional silicon cells with high-volume manufacturing potential. The Government of Puerto Rico is emphasizing the importance of solar energy as a solution to the island's weak infrastructure and dependence on imported fossil fuels. Solx's partnership with Caelux and Suniva seeks to revolutionize the American energy industry with a fully U.S.-based solar supply chain, highlighting the potential of U.S. manufacturers and technology leaders aligning to build a sustainable energy future and strengthen domestic energy security. This collaboration showcases the commitment to reshoring critical manufacturing capability and advancing solar technology in the face of challenges posed by current federal energy policies.