Solar Test Coming Up
Originally posted 1/23/2013
Along with unusually warm weather (highs in the upper 70s) for the next couple of days here in Quartzsite AZ, the skies are expected to be pretty well overcast until next Wednesday. Rain may come Friday and again Monday.
That means I won’t be running the desktop computer much, since it’s the heaviest draw on the office battery pack. The CPAP battery won’t care much, because that device pulls so little power anyway. What will be interesting to see (in a nerdy kind of way) is how the house batteries fare. The house batteries, two ordinary ol’ flooded marine-type “deep cycle” hybrids, are the least robust cells in the place, and power interior lights, water pump, and ignitions for the propane refrigerator and the water heater. I’ll be wanting to measure their voltage as time goes on in order to see what their limit for this kind of prolonged cloudy weather is.
The water pump started acting up yesterday, running nonstop as if it were trying to keep up with an open faucet or a bad pipe leak. It started running on its own for no reason, and kept going, so I turned it off at its main switch. I’m glad I was home, since it could take the house batteries down fairly quickly. After awhile, I turned it back on and
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