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- Broken Single Glass Heat Pipe Solar Thermal Collector
On Exco Roof (Green Energy Exhibition Daegue). Completely 204qm broken Single-Glass-Tubes with metall-glass junction. Wasted 220 Mio KWR. Tube manufaturer is not known. Single glass tubes are broken by design and can not keep vacuum over a longer periode. - Solar Street Lamp
Solar Street Lamp - Samsung Booth at Green Energy Exhibition Daegue
Green Energy Exhibition Daegue - Solar Street Lamp
Solar Street Lamp - Solar Street Lamp
Solar Street Lamp - Night View Daegu Downtown
Night View Daegu Downtown - Solar Street Lamp
Solar Street Lamp - Night View Daegu Downtown
Night View Daegu Downtown - Night View Daegu Downtown
Night View Daegu Downtown - EXCO ROOF Green Energy Exhibition Daegue
Green Energy Exhibition Daegue - Street Live in Seoul
Street Live in Seoul - Bifacial Solar Cell with 29% Efficiency
Bifacial Solar Cell with 29% Efficiency - Green Energy Exhibition Daegue
Green Energy Exhibition Daegue - EXCO Roof Green Energy Exhibition Daegue
Green Energy Exhibition Daegue - Drummer at Green Energy Exhibition Daegue
Green Energy Exhibition Daegue