hrachk has adopted no words, looked up 0 words, created 0 lists, listed 0 words, written 1 comment, added 0 tags, and loved 0 words.
hrachk has adopted no words, looked up 0 words, created 0 lists, listed 0 words, written 1 comment, added 0 tags, and loved 0 words.
Comments by hrachk
HrachK commented on the word photovoltaics
Photovoltaics is the science of making and workings of solar cells or solar batteries - devices that transform solar energy into electri
city, as opposed to solar panels which use solar energy directly, e.g. to heat up water etc.
March 31, 2009