Sponsored photos by

Geothermal power is electrical power generated from geothermal energy. Technologies in use include dry steam power stations.
Concept decrease carbon dioxide of Reduce greenhouse gas emission for climate change and sustainable, protect the environment, educe global warming, save energy, use renewable energy,save earth.
Technician use soldering iron to solder metal and wire of lithium-ion rechargeable battery. Repair module of Li-ion battery. Engineer hand holds soldering iron and tin-lead to solder electronic board.
Wooden house on coins and energy saving icons Energy saving ideas and energy use in the home.

Free stock photosenergy use (214)