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IEK‐3 at Forschungszentrum Jülich successfully replaced the battery tray of a horizontal order picker (ECE 220, Jungheinrich) with a direct methanol fuel cell (DMFC) hybrid system in the kilowatt class. The DMFC combined with a lithium‐ion battery forms the hybrid drive for electrically driven horizontal order pickers. Such vehicles are used to transport and collect goods for orders in warehouses...
The Photovoltaic Durability Initiative rates PV modules on their relative likelihood to perform over their service lifetime. The test protocol provides quantitative, comparative reliability data for modules in representative operating environments. The PV Durability Initiative was developed to understand and improve PV module durability and evolve into a lifetime assessment protocol with industry-wide...
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