All items tagged with Solar cells and solar (53)

8-06-2010 | The iPhone 4 is still on everyone's mind, I even dreamed about using FaceTime (FaceTiming?) last night. But a very interesting Apple patent...

4-06-2010 | The International Energy Agency – the energy watchdog of the OECD that has often been viewed as a protector of western oil interests – envis...

4-03-2010 | The people at Philips know their way with lighting, and now they're offering us a glimpse inside the light-cooking Philips kitchen. Welcome...

22-01-2009 | The global market for solar cells is growing explosively, mainly thanks to lavish subsidy schemes. Is solar power the wave of the future – o...

1-04-2007 | Dye-sensitized solar cells may well be on the verge of a great future – they might even fully supplant expensive silicon solar cells. It’s t...

1-07-2004 | This is a simple NiCd battery charger powered by solar cells. A solar cell panel or an array of solar cells can charge a battery at more tha...

1-12-2000 | Completely ‘self-supporting’ garden lamps using solar cells as their energy source are gradually becoming more and more common. How do they...

1-03-2000 | With advanced automation and a planned output per production line of over 1000 cells per hour, the recently opened Royal Dutch Shell Group’s...

1-05-1996 | The subject solar energy often causes heated debates. Banned as ecological daydreaming by its opponents, solar power technology is hai...

1-07-1994 | A battery of solar cells can recharge a NiCd battery with better than 80%, efficiency, provided the solar battery voltage exceeds the fu...