Figure 1 shows the block diagram of solar lighting system using the PV-Pushback-Effect. It consists of a load (here, it’s an SDL) that’s fed from two sources.

CNOOC Petroleum Guyana Limited (CPGL), a 25% working partner in the Stabroek block has donated a complete solar lighting community system to Moraikobai, the only indigenous village in Region Five ...

Astronomers have detected an eerie glow of “ghost light” that could represent a previously unknown component of the solar system. Comparing data from two distinct viewpoints – Hubble and New ...

The humble streetlight doesn’t look like a particularly attractive target for theft. But in Los Angeles, a mind-boggling 27,000 miles of copper wire connect those lights to the power grid — and ...

He said under the scheme, portable solar light system of 100 Watt capacity would be provided to labourers. It would include a battery, two LED lights, table fan and a USB kit.