But they can run unattended and are already finding numerous applications where relatively small amounts of power are required in awkward situations. ... In space there is no weather and no night, so solar cells could be operated continuously; the intensity of the radiation is about 40% higher than ... For example, many solar water heaters use pumps to circulate the water, and it is obviously necessary toanbsp;...
|Title||:||Factors Determining Energy Costs and an Introduction to the Influence of Electronics|
|Author||:||Watt Committee on Energy Publications,|
|Publisher||:||Taylor & Francis - 2004-01-14|