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A solar powered water heating tank on the rooftop of an apartment building in Himare Albania. The photovoltaic panels are facing the morning sun so do not capture the early evening sun
Electric water heater mounted horizontally on a white tiled wall with the power cable disconnected
Professional asian maintenance engineer man with safety helmet in construction site dam with hydroelectric power plant and irrigation. Manager engineer man working at project big building.
Blue house as a part of a small power plant on the Brezna river. Fresh green forest in the spring. Hostejn, Moravia (Morava), Czech republic.
Rough Sea Waves on Coast. Aggressive sea waves splashing against rocks.

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