Voltage tells you nothing about the capacity of the battery.
Voltage gives you just about as much info about the capacity of the battery as amp-hours does. Both are useless without knowing the other. (in terms of knowing the capacity)
Voltage tells you nothing about the capacity of the battery.
What is a 600 watt battery? wtf? :wtf:[/QUOT
Thank you. I was about to ask the same thing. Batteries are measured in Amp Hours.
Agreed. Or Watt-hours, but definitely not just "Watts".
Eg. 64 watt hours / 14.7 volts nominal = ~4.3 amp hours
--deckert
Depends how high you are willing to pump the water.wonder if I can turn my 30kl salt water pool into a battery?![]()
What is a 600 watt battery? wtf? :wtf:
After much thought on this, I have come up with an actual outrageous solution:
We Nuke Bloemfontein.
![]()
Whaaaat? What did our dusty plaasdorp ever do to you?
Speeding cameras on the N1![]()
No its not.The pumped hydro-storage using the mines is frankly a bloody brilliant idea.
versus say Ingula pumped storage:mine that is 2.5km deep, with 100 metres of water at the bottom.
22,400,000 m3
No its not.
versus say Ingula pumped storage:
Even if you fill the entire shaft with water top to bottom its nowhere near enough to matter. Plus I'd imagine it'll come with unique technical challenges.
Yup. Two problems, first where are you going to put the water once you pumped it up (remember middle of jhb), and second its a question of scale as I said...you need a big fkin dam to make it worthwhile & mines are comparatively tiny (remember they try to make the tunnels as small as possible).I thought the point of pumped storage was pumping the water up when demand is low and then using gravity to generate electricity during peak periods.
You'd need to use energy to pump water out of the mine shaft.