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Can Australia power its big aluminum smelters with clean energy?

Canary Media Nov 12, 2025 by Maria Gallucci
Processed Renewables_Storage

Australia’s power sector is steadily shifting away from coal and toward running on 100% renewable energy . Now the country is trying to ensure some of its biggest electricity users — aluminum smelters — aren’t left behind in the clean-energy transition. The Australian government is developing a Green Aluminium…

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Trump’s DOE may soon force more coal plants to stay open

Canary Media Nov 12, 2025 by Jeff St. John
Processed Renewables_Storage

The Trump administration appears poised to force more coal plants to stay open past their planned closing dates — an unprecedented intervention in the power sector that is already making energy even more expensive for Americans. The first signal of the strategy came in late May. A week before the J.H. Campbell coal…

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Processed Solar_Renewables

Apparent Inc. afirma queso nuevo calentador puede compensar el 100 % del coste de calentar el agua de un hogar. El sistema utiliza electricidad de baja tensión generada por paneles solares convencionales y una plataforma de aprendizaje automático basada en la nube que gestiona la energía en tiempo real.

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Processed Climate_Policy_Analysis

<p>The world’s fossil-fuel use is still on track to peak before 2030, despite a surge...</p> <p>The post <a href="https://www.carbonbrief.org/iea-fossil-fuel-use-will-peak-before-2030-unless-stated-policies-are-abandoned/">IEA: Fossil-fuel use will peak before 2030 – unless ‘stated policies’ are abandoned</a> appeared first on <a href="https://www.carbonbrief.org">Carbon Brief</a>.</p>

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Processed Concentrated_Solar_Power

<p>Abstract: Pumped thermal energy storage (PTES) is an innovative physical energy storage technology that converts surplus electricity into heat, stores it in thermal reservoirs, and reconverts it into electricity when needed. When CO2 is employed as the working fluid, PTES can offer advantages of potentially high round-trip efficiency, compact system equipment, and good operational flexibility [&#8230;]</p> <p>The post <a href="https://www.solarpaces.org/published-at-applied-thermal-engineering-a-technology-review-of-pumped-thermal-energy-storage-based-on-co2-cycles/">Published at Applied Thermal Engineering &#8211; A technology review of pumped thermal energy storage based on CO2 cycles</a> appeared first on <a href="https://www.solarpaces.org">SolarPACES</a>.</p>

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Land bottlenecks slow down solar projects

Solar Builder Nov 11, 2025 by Contributing Author
Processed Solar_Installation_Projects

<p>Until recently, many solar developers relied on long-term options with minimal upfront cost, closing only when a project neared construction. That approach no longer works in many high-demand regions. Enter... <a class="view-article" href="https://solarbuildermag.com/financing/land-bottlenecks-slow-down-solar-projects/">View Article</a></p> <p>-- Solar Builder magazine</p>

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Qcells goes AC-coupled with Q.HOME CORE G3 | The Pitch

Solar Builder Nov 11, 2025 by SB Staff
Processed Solar_Installation_Projects

<p>Qcells recently debuted the Q.HOME CORE G3, an AC-coupled storage system designed for installers who want more flexibility in both retrofits and whole-home backup. Kam Sihota, Head of System Engineering... <a class="view-article" href="https://solarbuildermag.com/energy-storage/qcells-goes-ac-coupled-with-q-home-core-g3-the-pitch/">View Article</a></p> <p>-- Solar Builder magazine</p>

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Analysis: Which countries have sent the most delegates to COP30?

Carbon Brief Nov 11, 2025 by Carbon Brief Staff
Processed Climate_Policy_Analysis

<p>For the first time in the history of COP climate summits, the US – the...</p> <p>The post <a href="https://www.carbonbrief.org/analysis-which-countries-have-sent-the-most-delegates-to-cop30/">Analysis: Which countries have sent the most delegates to COP30?</a> appeared first on <a href="https://www.carbonbrief.org">Carbon Brief</a>.</p>

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‘New’ SunPower continues acquisition spree, now with Ambia Solar

Solar Power World Nov 11, 2025 by Kelly Pickerel
Processed Solar_Industry

<p>SunPower has agreed to acquire Ambia Solar, a solar installation company based in Lindon, Utah. SunPower will purchase Ambia for $37.5 million in equity. The transaction is expected to close before the end of the year. According to Ohm Analytics, Ambia is one of the Top 20 solar installers in the country based on megawatts&#8230;</p> <p>The post <a href="https://www.solarpowerworldonline.com/2025/11/new-sunpower-continues-acquisition-spree-now-with-ambia-solar/">&#8216;New&#8217; SunPower continues acquisition spree, now with Ambia Solar</a> appeared first on <a href="https://www.solarpowerworldonline.com">Solar Power World</a>.</p>

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Outdoor testing identifies factors contributing to perovskite solar cell degradation

PV Magazine (International) Nov 11, 2025 by Emiliano Bellini
Processed Solar_Renewables

Tests conducted by a research team in outdoor environments in Spain and Poland have demonstrated a strong correlation between perovskite solar cell degradation and the combined effects of climatic and operating conditions. The scientists found that open-circuit operation accelerates degradation, whereas operation at the maximum power point and under short-circuit conditions has a lower impact.

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Australia funds SunDrive to scale copper solar cells

PV Magazine (International) Nov 11, 2025 by Ev Foley
Processed Solar_Renewables

The Australian Renewable Energy Agency (ARENA) says its AUD 25.3 million ($16.5 million) investment will help SunDrive commercialize copper-based solar cell technology as a low-cost, silver-free alternative.

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Increasing PVT-assisted heat pump efficiency with liquid overfeed design

PV Magazine (International) Nov 11, 2025 by Lior Kahana
Processed Solar_Renewables

Researchers in China developed a large-scale PV-thermal heat pump system using a liquid overfeed method that reportedly improves both thermal and electrical efficiency. Field tests showed up to a 4.81% boost in power generation and significantly reduced pressure losses compared to conventional systems.

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Processed Renewables_Storage

Massachusetts lawmakers may double the number of cities and towns allowed to ban fossil fuels in new construction. A bill under consideration would add up to 10 communities to an ongoing pilot program that proponents say is already reducing emissions, making homes healthier, and lowering energy bills — all without…

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Is New York backpedaling on its pledge to electrify new buildings?

Canary Media Nov 11, 2025 by Alison F. Takemura
Processed Renewables_Storage

New York looks to be waffling on its commitment to ditch fossil fuels in new buildings. In July, the state became the first in the nation to require all-electric appliances for most new construction. The rules, set to take effect on Dec. 31, would help New York reach its climate goals while slashing energy and…

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