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Solar&Spar successfull
Energy revolution in Cuba
Efficient Lighting at UNAM
solar and save by citizens
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Press release
11.03.19: EU Fleet consumption regulation (White Paper)
20.02.19: Solar-Home-Systems in Rwanda
21.01.19: LED market trend: even more light for the buck
15.10.18: Relaunch of www.spargeraete.de
25.08.18: Project to combine PV and Energy-Efficiency «Double Dividend»
07.05.18: New calculation tool for PV-battery systems and energy saving
more...
Freedos IT releases App "LED Navi"
Eco-Watt donates money to social projects
ECO-Watt wins German local sustainability award (“Zeitzeichen 2011”)
Lecture tour South Korea – November 2011
Energy revolution in Cuba
