Author
Jochen Siemer
Jochen joined pv magazine in 2023. He began working as a freelance journalist in 1988. A few years later, he found himself focusing on renewable energies. Since 2021, he has dealt exclusively with photovoltaics in all its aspects – from scientific studies on the development of the global market to the product presentation of a new roof hook.
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Articles written by Jochen Siemer
Enpal, Entrix reveal plans for Europe’s biggest VPP
Enpal and Entrix aim to build Europe’s largest virtual power plant (VPP) via their new Flexa joint venture. They plan to integrate PV systems and other decentralized energy producers and consumers into a multi-gigawatt network with an AI-powered electricity trading platform.
Jun 14, 2024
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German energy market records 78 hours of negative prices in May
Rabot Charge’s monthly analysis shows significantly more hours with negative prices on the Germany electricity market than in April. However, the average price in daily transactions was €6.72 ($7.32)/kWh – higher than in the previous month.
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PI Berlin, PVEL, Extel Energy unite under Kiwa brand
PV Evolution Labs (PVEL), Extel Energy, and PI Berlin have unified under the Kiwa brand. Dutch company Kiwa, which has acquired the three PV testing laboratories over the past three years, says it aims to more effectively present its range of services for the solar industry.
Apr 03, 2024
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