Author
Ralph Diermann
Ralph arbeitet seit 2008 als freier Journalist für Energie-Themen. Er schreibt von München aus unter anderem für pv magazine, Süddeutsche Zeitung, spiegel.de und Handelsblatt.
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Articles written by Ralph Diermann
Study finds arable crops adapt surprisingly well to agrivoltaic shading
A study by the University of Hohenheim found that barley, maize, cabbage, potatoes, and field beans can adapt their photosynthesis to partial shading in agrivoltaic systems. The findings suggest greater shade tolerance than previously assumed, although the physiological adaptations do not necessarily result in higher yields.
Aug 19, 2026
SunEnergyXT launches AC-coupled battery for existing PV systems
SunEnergyXT has launched the SunEnergyXT 500 PRO AC Core, an AC-coupled battery storage system designed for existing PV installations without replacing the inverter. The modular LFP system offers 5 kWh per master unit, scalable to 90 kWh, with smart-home integration, backup power and a 10-year warranty.
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Swiss power distributors allowed to remunerate solar power at market rates
Switzerland will allow grid operators to remunerate photovoltaic electricity at real-time market prices from 2027, aiming to better align solar feed-in with demand. Small PV systems will be protected by a minimum remuneration premium, while storage and local consumption are expected to become more important under the new model.
EVs equipped with vehicle-integrated PV could cover up to 80% of their electricity needs
A research project led by Fraunhofer Institute for Solar Energy Systems ISE has demonstrated that vehicle-integrated photovoltaics (VIPV) can significantly reduce strain on power grids. The concept is particularly relevant for the logistics sector, where trucks require large amounts of electricity for cooling, heating and auxiliary systems, while also offering extensive roof space for PV integration.
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