film solar cells

$2500 in photovoltaic cells could provide enough electricity for the consumption of a 4 person household

Bumpy nanoparticles improve the efficiency of thin-film solar cells

Nanopillar semiconductors shape up for better, cheaper solar cells

First solar cell printed on paper

Could Solar Blimps Haul Cargo at 30,000 Feet?

First green LED means a lighting revolution is fast approaching

Does Solar Power Need a Revolution?

Sunshine is free, so can photovoltaics be cheap?

Photovoltaic Breakthroughs Brighten Outlook for Cheap Solar Power