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 Batteries store electricity for night time in off grid solar systems. An off grid home will have 4 to 6 days of storage in the batteries, while grid tie systems may have no batteries at all. Batteries also help loads to run at a constant voltage, while allowing the solar modules (or other power sources) to still charge as much as it can. In On Grid homes, batteries are only used to power loads if there is a blackout.
Batteries are the "weakest link" in a modern solar system. They're heavy, full of lead and sulfuric acid, require regular maintenance, and will wear out sooner than any other component. |
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Koi Depot of San Diego
12134 Lemon Crest Drive #1
Lakeside, CA 92040
(619) 749-1409 |
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Tricide-Neo |
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Tricide Neo® is a simple, new, bath-treatment for bacterial infections in ornamental fish. If your fish has body sores, fin rot or mouth...
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Tricide-Neo »»
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KoiToilet I |
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Sweep bottom design to eliminate trapping debris.Full 4" height over horizontal discharge pipe.1" Air supply connection at the bot...
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KoiToilet I »»
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Nexus Eazy Pod Comb... |
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New Lower Price for 2009 $170.00 SAVINGS from last years price!
New! The Eazy Pod is now also available as the Eazy Pod Air. This product c...
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Nexus Eazy Pod Comb... »»
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