Articles written by Ralph Diermann

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Applications & Installations
Germany commits €24 billion to build national hydrogen network KfW Development Bank has offered €24 billion ($25.2 billion) grant to bridge the gap between network operators’ high investment costs and the initially low revenues from network charges.
Ralph Diermann
Nov 27, 2024
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Applications & Installations
Germany’s national, federal highways could host 54 GW of PV A new study by Germany’s Federal Highway Research Institute (BASt) points to strong potential for solar deployment across the nation’s roadways and highways.
Ralph Diermann
Nov 20, 2024
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Applications & Installations
Austrian utility building 164 MW agrivoltaic plant Burgerland Energie says it is building a 164 MW tracker-based agrivoltaic facility near Tadten-Wallern on Lake Neusiedl, southeastern Austria.
Ralph Diermann
Nov 18, 2024
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Technology & Products
Statkraft aiming for up to €107 million in EU funding for hydrogen production in Germany The Norwegian energy company wants to build 200 MW of electrolysis capacity in the German state of Lower Saxony. The waste heat generated is to be used for district heating. The EU has now asked Statkraft to enter into negotiations on funding.
Ralph Diermann
Oct 25, 2024
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Applications & Installations
German PV experts develop quality standard for solar modules The new Solar Module Quality Standard is based on VDE SPEC 90038-1. It will guarantee that PV modules have been produced and tested according to uniform quality criteria.
Ralph Diermann
Oct 23, 2024
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Research & Development
Fraunhofer IMWS develops methodology for better lifetime predictions of inverters The Fraunhofer Institute for Microstructure of Materials and Systems (Fraunhofer IMWS) has developed a methodology to improve lifetime predictions of inverters, to help manufacturers reduce material use and testing efforts while lowering production costs without compromising device lifespan.
Ralph Diermann
Oct 22, 2024
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Applications & Installations
Germany wraps up ‘innovative’ tender with average price of €0.0709/kWh Germany has concluded a new renewables tender, securing 583 MW of capacity at an average price of €0.0709 ($0.0771)/kWh.
Ralph Diermann
Oct 16, 2024
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Applications & Installations
Envertech launches microinverters for PV systems with up to 60 modules Envertech says it has developed microinverters for PV systems supporting up to 60 modules, allowing up to four modules per unit with separate maximum power point tracking.
Ralph Diermann
Sep 16, 2024
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Markets & Policy
Otovo announces layoff plan Norway’s Otovo says it plans to lay off around 170 employees. The company, which operates in 13 European countries, employed 384 people by the end of 2023.
Ralph Diermann
Sep 11, 2024