An international consortium led by Israel’s Al-Zahrawi Society has launched the Regace project to develop agrivoltaic solutions for greenhouses. It will investigate the performance of a new tracking system across locations and climates and use carbon dioxide enrichment to improve crop yield.
Developers signed 8.4 GW of power purchase agreements (PPAs) in Europe in 2022, down 21% by volume from the preceding year, according to Pexapark’s newly published annual report. However, the Swiss consultancy notes that the 161 deals that were actually signed rose by 4.5% year on year, with Spain leading the way.
Iberdrola has secured a new 25 MW floating PV project in a tender in the municipality of Kurtzenhouse, Alsace, France.
Lightsource bp and “gen-tailer” Contract Energy plan to build up to 380 GWh of annual grid-scale PV generation in New Zealand by 2026. The companies have now been chosen to develop what will be one of the nation’s largest solar farms.
Scotland’s Gravitricity is developing gravity-based storage facilities in former mine shafts to stabilize electricity networks at 50 Hz, by responding to full power demand in less than a second. CEO Charlie Blair speaks to pv magazine about the potential and limitations of the tech, and how it compares to lithium-ion battery storage.
Botswana has kicked off a tender for seven solar projects. The installations are expected to help the sub-Saharan country to reduce its dependence on electricity imports from South Africa.
Australian modular solar manufacturer 5B will work with researchers from the University of Sydney to optimize the design of large-scale solar farms, in a bid to minimize temperature-induced panel efficiency losses. The research project secured funding support in the latest round of the Australian Research Council’s Linkage Project Grants program.
Desert Quartzite says it will invest $1 billion in its plans for a utility-scale solar project in California. The facility is expected to start commercial operations by December 2024.
Finnish researchers have proposed the use of solar, wind, and storage to provide desalinated seawater to restore forests. Their model predicts that an additional 10.7 TW of PV would be needed to actually do this by 2100, leading to a cumulative carbon dioxide sequestration potential of 730 gigatons.
Brazilian researchers have compared the environmental impact of two PV plants – one with polycrystalline solar modules mounted on fixed-tilt trackers, and another with the same modules mounted on single-axis trackers. The life cycle assessment shows the system with single-axis trackers reduced carbon gas emissions by 24%, land use by 20%, and water use by 7%.
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