The United States' withdrawal from IRENA has raised concerns about funding, but discussions are ongoing to fill the potential financial gap. The global transition to clean energy is driven by economic, national security, and strategic reasons, with significant investments being made in renewable energy. However, more support is needed for African countries and small island developing states to access clean energy finance. IRENA aims to triple renewable energy capacity by the end of the decade and is working on a roadmap to transition away from fossil fuels, to be presented at COP31 in November. They are also considering a target for electrification consistent with this plan.
Category: Buildings & Electricity
Cut Emissions:
– Enhance Efficiency
– Shift Energy Sources
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Perovskite-Silicon Solar Cells Are Heading For The Mass Market
The article discusses the potential impact of perovskite solar cells on the global decarbonization movement, with utility-scale perovskites already achieving high efficiency levels. Tandem PV technology is also on the rise, with efforts to mass produce tandem solar panels and improve durability and efficiency in outdoor conditions. The increasing activity in perovskite solar cell technology poses a threat to the global oil industry, highlighting the shift towards renewable energy sources like solar power. Urgent action is needed to address climate change and reduce greenhouse gas emissions, with a focus on innovative solutions to drive down costs and increase efficiency in the renewable energy sector.
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Danish researchers develop color-tunable BIPV foil
Danish researchers have developed Colorfoil technology for building integrated PV modules, allowing for a wide range of colors with low iridescence and minimal efficiency loss. The Colorfoil is a polymer foil inserted between the encapsulation layer and c-Si solar cells in PV panels, created using nanoimprinting lithography and magnetron sputtering in a roll-to-roll process. Additionally, researchers have developed Solar RRL, a low iridescence optimization methodology for PV modules, aiming to create simple multilayer configurations that reflect specific colors with minimal angular variation. These advancements show promising results in maintaining PV performance and potential for large-scale manufacturing, with future research focusing on implementing the methodology on a larger scale and ensuring the durability of colored PV modules for aesthetically pleasing energy-producing facades.
https://www.pv-magazine.com/2026/01/12/danish-researchers-develop-color-tunable-bipv-foil/
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India’s smart metering boom reshapes grid through decentralized IoT
India's power system in India is rapidly decentralizing through the expansion of rooftop solar, electric vehicles, and distributed generation, driven by the smart metering rollout under the Revamped Distribution Sector Scheme. The focus is on achieving financial sustainability for distribution companies, reliability for consumers, and supporting renewable energy ambitions. Decentralized RF mesh networks are crucial in connecting millions of devices reliably and affordably, while the ecosystem model promotes collaboration among multiple vendors, making the system more resilient and responsive. India's approach to smart metering, focusing on interoperability and transparent performance validation, sets global benchmarks and shows that decentralization is a practical path towards a resilient grid in the transition to a high-renewables grid.
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Maldives microgrid project with floating solar becomes model for island renewables projects
The Soneva Secret resort project in the Maldives, designed by Canopy Power, features a 2 MWp floating solar PV plant and a 3 MWh battery storage system, aiming to increase renewable energy penetration to 75-80% on the island and reduce diesel reliance. This sustainable energy solution, utilizing Ocean Sun's floating solar technology, is projected to save 900,000 to 1,000,000 liters of diesel per year and cut over 2,000 tons of CO2 emissions. With a focus on longevity and minimal maintenance, the system is built to last two decades and offers affordable and reliable power for islands, fostering economic growth and improving the lives of island communities worldwide.
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What a Decade of Outages Teaches Us About Where Resilience Must Begin
The article discusses the impact of extreme weather events on the electricity grid in the central United States, leading to longer and more consequential power outages as climate change intensifies. Counties with higher social vulnerability experienced more power outages, emphasizing the impact of social factors on outage burden. The analysis underscores the need for intentional resilience investments, such as community microgrids and decentralized energy systems, to reduce the impact of outages during extreme weather events. The data confirms the urgent need to address climate issues and points to where efforts should begin, prioritizing resilience and addressing inequities in grid design for the safety and stability of communities in the face of a hotter, stormier future.
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JinkoSolar pushes on perovskite-silicon tandem solar with new partnership
JinkoSolar has partnered with XtalPi to utilize AI and quantum physics-based models in advancing research on perovskite-crystalline-silicon tandem solar cells, with the goal of accelerating the discovery and optimization of tandem device stacks for increased efficiency and stability. Recently achieving a 34.76% power conversion efficiency for a perovskite-silicon tandem solar cell, JinkoSolar attributes the breakthrough to innovations in perovskite and tandem technologies. This collaboration with XtalPi is viewed as an extension of JinkoSolar's "next-gen" cell roadmap, showcasing a promising step towards more efficient and stable solar energy solutions.
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Tata Power unit plans 10GW ingot and wafer facility in southern India
Tata Power Renewable Energy (TPREL) is investing $742.17m to establish a 10GW greenfield manufacturing facility for ingots and wafers in Andhra Pradesh, aiming to enhance India's domestic manufacturing of solar and semiconductor components. The project will generate around 1,000 direct jobs and will be powered by a 200MW captive green power plant. TPREL's subsidiary, TP Solar, has already made substantial progress in producing solar cells and modules, supporting their larger renewable energy expansion efforts in the area.
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Türkiye installs 4.7 GW of solar in 2025
Türkiye's cumulative solar capacity is nearing 25 GW, with 4,694 MW of new solar deployed in 2025, primarily for self-consumption in the commercial and industrial sector. Unlicensed and licensed power plants both contributed to this growth, with a focus on easing bureaucratic barriers for residential solar systems to unlock rooftop solar potential. The solar market in Türkiye is expected to continue expanding, particularly in licensed power plant installations and the rising popularity of floating solar, showcasing the country's commitment to renewable energy solutions and addressing climate change.
https://www.pv-magazine.com/2026/01/07/turkiye-installs-4-7-gw-of-solar-in-2025/
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MOCHI Blocks 90% Of Heat Transfer In Windows
Researchers at the University of Colorado Boulder have developed a new material called MOCHI, which is a thin coating that can be applied to windows to allow light in while reducing heat transfer by 90%. Made of a silicone gel with tiny air bubbles, MOCHI is long-lasting, transparent, and could revolutionize energy efficiency in buildings. This clear-but-insulating material could trap heat from sunlight for sustainable energy production and has a thermal transmittance that beats conventional windows by a large margin. While the potential impact on global energy demand is revolutionary, the mass production feasibility of MOCHI is still uncertain due to the time-consuming manufacturing process.
https://cleantechnica.com/2026/01/07/mochi-blocks-90-of-heat-transfer-in-windows/