| | |  02-01-2011, 06:32 AM We live in an area (Green Oak) that typically loses power several times a year. While I have "intended" to install a hole-house generator for years - It's not been done yet. At present I use a multi-level power out plan - 2 MP-40s on a Vortech battery backup maintain water movement in both tanks for about 15 hours
- a 1400VAC UPS keeps the main pump, heater, controller, router and cable modem running for about an hour
- a 7000 Watt gasoline generator provides protection if the outage lasts longer than an hour. I installed a waterproof 220 plug on the exterior of the house which runs into a separate breaker.
- The controller is configured to email and text me in the event of a power outage (and when power is restored.) This "hopefully" provides enough time for me to get home, get the generator started, plugged in and then trip the mains and energize the generator circuit which feeds the entire house.
7K watts is enough to maintain the tanks and functions throughout the house (pretty much everything except the A/C) including the 220 well pump. The UPS also does a good of of "power conditioning" (it kicks in during low voltage/brown-out situations to provide a constant voltage.) The major weakness of this system is it relies on me getting home to get the generator online. A Natural Gas powered whole generator with automatic switching would be a vastly better solution as it would require no user intervention. |
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