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To: Old Sarge

I’m looking for a 12 volt solution (car batteries charged by solar panels) to pump water from my well, should the grid go down for awhile. Could hand pump, but a nice auto solution would be nice. Drop a hose or pipe down the well-head, pump the water up and into an outside faucet/garden hose hookup to re-pressure the house water/pump system reservoir. 220 VAC backup systems (wind, solar) to run the existing well pump are hard to find. A pressure switch would be nice, too, that stops the pump at about 50 psi. I may have a source for the pump but need more info on the pressure switch, and suitable charging power from the panels (or a windmill).


44 posted on 09/01/2012 8:52:47 AM PDT by SgtHooper (The last thing I want to do is hurt you. But it's still on the list.)
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To: SgtHooper
A pressure switch would be nice, too, that stops the pump at about 50 psi. I may have a source for the pump but need more info on the pressure switch, and suitable charging power from the panels (or a windmill).

Have you thought of boat shows?

A bilge pump will operate only when the level of water reaches a certain height. You could adapt it to kick in when the water is reduced to a certain level.

Marine batteries typically are deep-cycle. Plus, many boats and yachts trickle-charge their on-board batteries with solar panels wrapped around the spars. These marine PVC's are essentially blankets with the cells woven into them; since they're for marine use, they can stand long exposure to the elements.

Food for thought!

47 posted on 09/01/2012 9:45:16 AM PDT by Old Sarge (We are now officially over the precipice, we just havent struck the ground yet)
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