South Australia broke records for wind output and renewable energy share, reaching 155.1% of local demand, with an average share of 75% wind and solar aiming for 100% net renewables by 2027. New projects and battery storage are helping achieve this goal, reducing curtailment and reliance on fossil fuels. The state's transition to higher renewable shares and strong exports depends on storage, load-shifting, and additional transfer capacity. Join over 28,000 others in subscribing to the latest clean energy news from Giles Parkinson, founder of Renew Economy.
Category: Electricity
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‘When finance flows, ambition grows”: COP30’s call for action
At COP30, discussions highlighted the crucial role of financial mobilization in addressing the climate crisis, with the UN General Assembly President emphasizing the need for up to $1.3 trillion in annual climate finance to reach vulnerable countries. Renewable energy, particularly solar power, has emerged as the fastest-growing and cheapest energy source globally. Climate finance is seen as the "lifeblood" of climate action, capable of turning plans into progress and ambition into implementation. The UN climate chief stresses the importance of demonstrating that climate cooperation is working, as investments made now can shape the growth story of the 21st century, creating jobs, lowering living costs, improving health outcomes, protecting communities, and securing a more resilient, prosperous planet for all. This message is being delivered at COP30 in Belém to drive home the importance of financial support in achieving climate solutions.
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One Of The Largest Solar Power Installations In Colombia Just Launched
Atlas Renewable Energy has launched the Shangri-La solar project in Colombia, boasting a capacity of 201 MW and ranking as one of the country's largest solar facilities. This project can power over 214,000 Colombian families annually while offsetting nearly 161,000 tons of CO2 emissions. The 18-month construction phase created over 2,100 jobs, with 22% of the workforce being women, showcasing a commitment to inclusive growth. This investment in solar power aligns with Colombia's growing emphasis on renewable energy solutions.
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New Sodium-Ion Batteries Threaten The US Coal Recovery Plan
Peak Energy, a US startup, is leading the way in sodium-ion battery technology, offering advantages over lithium-ion systems in terms of cost, supply chain security, scale, and safety. Partnering with Jupiter Power, they are set to build the world's largest sodium-ion battery energy storage system, delivering a 720-megawatt system in 2027. This development comes as coal power plants in the US face challenges from falling costs of renewable energy and energy storage systems, leading to scheduled retirements. The shift towards cleaner energy sources is driven by factors such as grid conditions, rising electricity demand, and the need for more reliable and cost-effective energy solutions, highlighting the potential for reliable and economical energy storage systems to support the transition to renewable energy in the US.
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Spain allocates €2 billion to expand clean energy and industry programs
Spain's Ministry for Ecological Transition has announced a €2 billion funding package to accelerate industrial capacity, expand renewable deployment, and enhance energy resilience. The program, funded through the Recovery, Transformation and Resilience Facility, focuses on industrial value chain development, renewable energy integration, electric mobility, and innovative thermal solutions. The package extends implementation deadlines and targets initiatives such as manufacturing renewable energy equipment, supporting renewable hydrogen projects, modernizing port infrastructure for offshore wind, and promoting electric mobility. The aim is to advance Spain's transition to a resilient, sustainable, and technologically advanced energy landscape in line with European energy and industrial objectives.
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Used EVs Pull New Duty As Guardians Of The Grid
The article discusses the benefits of purchasing used EVs, highlighting potential savings, grid balancing opportunities, and revenue generation through bidirectional charging. Newer EV models with higher driving ranges are retaining their value better than older models, debunking concerns over battery degradation. The inclusion of bidirectional charging technology in more EVs is expanding possibilities for using them as power generation stations to support local grids. A microgrid pilot project at Redwood Coast Airport in California is utilizing older Nissan Leafs to increase renewable energy, cut electricity costs, and participate in California's Emergency Load Reduction Program. The growing appeal of used EVs in the market is helping fortify US automakers and promote grid resiliency and mobility.
https://cleantechnica.com/2025/11/14/used-evs-pull-new-duty-as-guardians-of-the-grid/
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MIT researchers develop polymer film that could prevent solar panel corrosion
MIT engineers have developed a polymer coating, 2DPA-1, that is highly impermeable to gases, making it ideal for protecting solar panels and extending the lifetime of perovskite crystals. This material, stronger than steel but much lighter, repels gases such as nitrogen and oxygen with permeability at least 1/10,000 that of other polymers. The unique structure of 2DPA-1 has shown remarkable results, making it a promising solution for protecting infrastructure exposed to the elements. Climate solutions experts should take note of this innovative development in materials science for enhancing the durability and efficiency of renewable energy technologies.
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How are the big wind, solar and battery projects that won CIS deals doing on benefit sharing?
The Capacity Investment Scheme (CIS) in Australia is a $70 billion government initiative focused on accelerating investment in clean energy projects, with a strong emphasis on including First Nations people and communities. The CIS incorporates social and First Nations outcomes into its merit criteria and makes them contractually binding, with the First Nations Clean Energy Network tracking progress of 59 awarded projects in areas where First Nations have rights and interests. Proponents of CIS projects are required to actively engage with impacted First Nations communities to ensure equitable participation and benefit sharing, as the government is committed to ensuring First Nations have equitable opportunities, benefit-sharing, and self-determination in the energy transition.
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C40 Cities calls for COP30 to raise ambition and progress plan to phase out fossil fuels
C40 member cities are leading the way in the fossil-free transition by committing to halving fossil fuel use by 2030 and implementing measures such as electrifying transport fleets and creating clean energy utilities. They are taking concrete actions to drive down fossil fuel use, scale renewable energy production, and ensure a fair and inclusive transition away from fossil fuels. Cities around the world are already implementing ambitious climate actions like solar minigrids and clean cooking solutions, with a focus on just and inclusive transitions. National governments must collaborate with cities to create a roadmap for phasing out fossil fuels across various sectors and mobilizing finance at scale, ensuring a fair process that includes input from cities, workers, unions, and civil society.
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Fraunhofer ISE builds first perovskite-silicon tandem solar cell with copper metallization
Scientists at the Fraunhofer Institute for Solar Energy Systems in Germany have developed a perovskite-silicon tandem solar cell with an efficiency of 19.35% using the mask-and-plate copper metallization technique, showcasing the potential for industrial metallization of next-generation solar cells. The method involves inkjet printing a resist "mask" with narrow openings and electroplating metals like copper to reduce shading and improve efficiency. The use of copper instead of silver lowers material costs and improves resource scalability. Additionally, academics have found that using copper in the metallization process does not harm perovskite-silicon tandem solar cells, with various technologies developed to reduce the use of silver in solar cells. These advancements were presented in a study published in Solar Energy Materials and Solar Cells.