Researchers from the Australian National University (ANU), Tianjin University in China and Chromasun, a Silicon Valley company joined themselvs to make solar energy cheaper and more efficient.
They found a hybrid solar system that uses 80 [...]

A solar shower is a fun and highly efficient device for summer. It operates by attaching a standard garden hose to the shower — water is heated inside an integrated solar-thermal tank. After 1-2 hours [...]