News tagged with kilowatt
Harnessing the power of salt, Norway tries osmotic power
Nov 23, 2009 |
4.2 / 5 (6) |
4
After wind, sun, currents and tides, a company is preparing to make clean electricity by harnessing another natural phenomenon, the energy-unleashing encounter of freshwater and seawater.
Free PC widgets save energy
Sep 23, 2009 |
5 / 5 (3) |
2
I shaved 0.86 pounds of emissions from my carbon footprint and saved 0.646 kilowatt hours yesterday, and if the little widget on my PC can be believed, more than 22,000 people in 128 countries did roughly the same.
Solar cell shipments in Japan hit record high in April-June
Sep 08, 2009 |
5 / 5 (1) |
1
Demand for solar cells has been growing rapidly in Japan with a record generating capacity of 83,260 kilowatts shipped to the domestic market between April and June, up 82.5 percent from the same quarter last year, a private-sector ...
Scientists Make Oxygen Out of Moon Rock
Space & Earth / Space Exploration
Aug 11, 2009 |
4.6 / 5 (27) |
21
(PhysOrg.com) -- If humans ever create a lunar base, one of the biggest challenges will be figuring out how to breathe. Transporting oxygen to the moon is extremely expensive, so for the past several years ...
Improved techniques will help control heat in large data centers
Jun 02, 2009 |
3 / 5 (2) |
0
Approximately a third of the electricity consumed by large data centers doesn't power the computer servers that conduct online transactions, serve Web pages or store information. Instead, that electricity ...
Oil, gas, propane? Penn State site compares home heating options
Oct 09, 2008 |
3.5 / 5 (4) |
0
(PhysOrg.com) -- That nip in the air means fall is here, and many homeowners are facing a drastically more expensive home-heating season. An energy specialist in Penn State's College of Agricultural Sciences says it's not ...
