1146 feeds
357 categories
7135 articles (<24 hours)
9 registered users

Use the Mobile version

Follow our Twitter feed

View our Linkpartners


Register | Retrieve


Valid HTML 4.01 Transitional

RSS FeedsStacking concrete blocks is a surprisingly efficient way to store energy
(World News Science)


18 august 2018 12:47:25

Stacking concrete blocks is a surprisingly efficient way to store energy
(World News Science)

Thanks to the modern electric grid, you have access to electricity whenever you want. But the grid only works when electricity is generated in the same amounts as it is consumed. That said, itīs impossible to get the balance right all the time. So operators make grids more flexible by adding ways to store excess electricity for when production drops or consumption rises. About 96% of the worldīs energy-storage capacity comes in the form of one technology: pumped hydro. Whenever generation exceeds demand, the excess electricity is used to pump water up a dam. When demand exceeds generation, that water is allowed to fall-thanks to gravity-and the potential energy turns turbines to produce...
14 viewsCategory: Science
Kerala: 400 army men, 4 helicopters, 5 boats deployed to rescue people from Chengannur
(World News Science)
China first internet court handles over 10,000 cases
(World News Science)
blog comments powered by Disqus

Copyright © 2008 - 2019 Indigonet Services B.V.. Contact: Tim Hulsen. Read here our privacy notice.
Other websites of Indigonet Services B.V.: Nieuws Vacatures Science Tweets Travel Photos Nachrichten Indigonet Finances Leer Mandarijn