How to Make a Free Energy Emergency Solar Mobile Phone Charger New York becomes first state to close schools statewide for ...

Whether you’re cleaning your kitchen after a big meal or finishing a painting project, it can be tempting to pour just about ...

Alex Viner/Vodafone The mobile phone mast has its own wind turbine, solar panels and battery storage The trial at Home Farm, Eglwyswrw, will find out how much power the wind turbine and solar ...

Crucial to panels, inverters and batteries, semiconductors are the solar industry’s silent workhorses; however, material ...

Vodafone’s solar powered phone is launched for people residing ... This launch is likely to enable more people in rural India to go mobile and thus increase penetration from the current 20% ...

Smart Solar Kiosk uses renewable energy to produce electricity to charge mobile phones on a business scale. Each solar powered kiosk can charge up to 30 mobile phones and small devices at one time; In ...

Korean researchers at Incheon National University have developed what they claim to be the first fully transparent solar cell, offering potential ...

As of 2011, the technology produced less than one tenth of one percent of global energy demand. Many are familiar with so-called photovoltaic cells, or solar panels, found on things like ...

A solar cell is made of two types of semiconductors, called p-type and n-type silicon. The p-type silicon is produced by adding atoms—such as boron or gallium—that have one less electron in their ...

Solar cell prices hit ... it's anticipated that wafer and cell makers’ operating rates would continue to drop in November. OPIS, a Dow Jones company, provides energy prices, news, data, and ...

The US National Renewable Energy Laboratory (NREL) and First Solar have used cracked film lithography (CFL) to build a bifacial cadmium telluride solar cell with a power density of 20.3 mW cm−2.