Researchers at TU Delft have developed a novel hexagonal microtextured glass that enhances light scattering by up to 50%, improving optical performance in thin-film silicon solar cells. The technology shows promise for multijunction, flexible, and low-power solar applications, with high light scattering even at near-infrared wavelengths. The use of hexagonal texturized glass resulted in a photovoltaic conversion efficiency of 9.3% in a single junction nc-Si:H solar cell and 12.3% in an amorphous silicon/nanocrystalline silicon tandem solar cell. The researchers foresee the technology being used in solar cells for consumer electronics, solar-powered sensors, and off-grid low-power applications, offering a potential solution for increasing solar energy efficiency in various settings.
Category: Electricity & Industry
Cut Emissions:
– Enhance Efficiency
– Cut Fugitive Emissions
– Shift Production
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State Labor pledges huge renewables tender for land “twice the size of Kangaroo Island”
The South Australia Labor government, before entering caretaker mode, announced plans to launch a major competitive tender for new solar, wind, and storage projects if re-elected. They have opened up over 11,000 km of land for renewable energy development under the state's Hydrogen and Renewable Energy Act, aiming to power over half a million homes. The government is laying the foundation for a clean energy boom through a world-first regulatory framework, with parcels of land in key regions identified for potential investment. Extensive consultation with stakeholders is being conducted to ensure social, economic, and environmental considerations are taken into account, with a goal of optimizing renewable energy opportunities while protecting the natural environment and social capital of the regions.
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Taxing Fossil Fuel Profits
A new study recommends implementing profit-based taxes on fossil fuel companies in the EU to finance the energy transition, protect consumers, and support energy savings and electrification. The goal is to redirect capital towards clean energy, strengthen Europe's energy security, and achieve climate goals. Measures include introducing a differentiated corporate tax framework, extending taxation of windfall profits, and establishing an EU-level methodology to monitor price pass-through. Additionally, there is a focus on protecting workers in the fossil fuel sector and recycling revenues from fossil fuel profit taxes into the energy transition to discourage further fossil fuel expansion and promote the transition to clean energy.
https://cleantechnica.com/2026/02/20/taxing-fossil-fuel-profits/
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Vestas seals deal for huge offshore wind order
Vestas, a Danish company, has secured a major order for its 15MW turbines for a UK offshore wind project, highlighting the growing importance of offshore wind energy in the transition to renewable sources. The use of large turbines like these can significantly increase the efficiency and capacity of wind farms, contributing to the reduction of greenhouse gas emissions. Denmark's success in this sector showcases the potential for other countries to invest in clean energy solutions, emphasizing the role of offshore wind in combating climate change.
https://www.rechargenews.com/suppliers/vestas-seals-deal-for-huge-offshore-wind-order/2-1-1947282
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AI + energy: the monster child of Origin and Facebook? Or a smart, decentralised grid?
Luis F. Gonzalez, Chief Data and AI Officer at Aboitiz Power, believes that AI will lead the energy transition by embedding intelligence in power systems, changing the economics of power and unlocking capital for renewables. He envisions a future where computation is distributed, closer to where energy is generated and consumed, empowering consumers. Gonzalez emphasizes the need for a coordinating intelligence layer to efficiently manage energy grids, whether centralized or decentralized. The article discusses the potential for AI and data companies to optimize energy consumption and manage electricity grids, with Gonzalez warning against monopolization and advocating for government-owned regulatory sandboxes. The question remains whether AI will democratize clean energy or shift power to tech platforms, shaping the clean energy transition based on who controls the data layer above the grid.
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AI now can now predict solar cell efficiency from wafer quality
Korea University researchers have developed a machine-learning framework that predicts solar cell efficiency from wafer quality, enabling early wafer screening and optimized production paths. The approach combines predictive modeling, process optimization, and explainable AI to support photovoltaic manufacturing. The model uses over 100,000 industrial data points to make data-based decisions and enable intelligent automation in photovoltaic manufacturing. A new machine learning methodology for optimizing process conditions in solar cell manufacturing was introduced in a recent study published in Energy and AI, showing efficiency and rapidity compared to traditional methods. The research group also developed a machine learning model for predicting sheet resistance in solar cell manufacturing processes, offering reliability and interpretability for potential application in various industrial processes.
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Adani to invest $100 billion in AI data centers in India
Adani Group is set to invest $100 billion by 2035 to construct renewable-powered data centers in India, with a goal of reaching 5 GW of capacity and establishing a $250 billion AI infrastructure ecosystem. This investment will facilitate the growth of renewable-energy-powered, AI-ready data center capacity across the country, positioning India as a key player in the global artificial intelligence economy. The planned 5 GW rollout would create the world's largest integrated data center platform, primarily powered by Adani Green Energy's renewable projects. Additionally, Adani plans to expand its renewable portfolio and enhance transmission networks to support high-demand AI workloads.
https://www.pv-magazine.com/2026/02/18/adani-to-invest-100-billion-in-ai-data-centers-in-india/
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SwitchedOn podcast: How will the data industry control the future of clean energy?
Luis F. Gonzalez emphasizes the crucial role of the data and AI industry in driving the clean energy transition, predicting that data companies will lead the way in financing, shaping, and advocating for decarbonisation efforts. He points to the increasing integration of data and energy, highlighting the potential for AI to revolutionize energy infrastructure and enable consumer energy resources. Despite his optimism for intelligence-driven systems, Gonzalez also raises concerns about the risks of monopoly power and the lack of preparedness among energy regulators for this transformative shift towards a more sustainable future.
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Uber Putting $100 Million into EV Charging for Robotaxis
Uber is investing $100 million in EV charging infrastructure for robotaxis in cities like Los Angeles, San Francisco Bay Area, and Dallas, partnering with companies like Waymo, WeRide, Waabi, and Nuro to deploy autonomous vehicles. CEO Dara Khosrowshahi sees this as a multitrillion-dollar opportunity for Uber, focusing on growth investments in self-driving vehicles/robotaxis. CleanTechnica's newsletters feature cleantech stories and affiliate links, with a comment policy in place.
https://cleantechnica.com/2026/02/18/uber-putting-100-million-into-ev-charging-for-robotaxis/
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ACME Solar signs 190 MW hybrid PPA with SECI in India
ACME Solar Holdings has signed a 25-year PPA with SECI for a 190 MW wind-solar hybrid project in India, part of a larger 380 MW capacity. The agreement includes a minimum CUF of 50% and an obligation to meet 80% of peak power requirement daily, with grid connectivity secured for solar, wind, and battery energy storage components. The project, financed by PFC, is scheduled for completion within the COD timeline, contributing to ACME Solar's total PPA-signed portfolio of 5,820 MW. This development highlights a significant step towards sustainable energy solutions and the integration of renewable sources into India's power grid.
https://www.pv-magazine.com/2026/02/19/acme-solar-signs-190-mw-hybrid-ppa-with-seci-in-india/