| The Paris Agreement was debated and adopted by consensus during the 21st Conference of the Parties (COP21) of the United Nations Framework C...
All items tagged with technology and Solar cells (3)
| The people at Philips know their way with lighting, and now they're offering us a glimpse inside the light-cooking Philips kitchen. Welcome...
| A battery of solar cells can recharge a NiCd battery with better than 80%, efficiency, provided the solar battery voltage exceeds the fu...