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ELWA - Hot water from photovoltaics EN

Cables   instead   of   pipes   is   our   motto. Power from PV modules is used directly for water heating. Without any grid connection. The result is the revolutionary ELWA. For the first time we present the smart alternative to solar thermal energy in an Online Seminar (in English language).
https://www.edudip.com/w/253568?hl=en