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Before we a) put in PV and b) got that heat pump water heater, we paid about $50 for our hot water heater electricity use (~160kWh/month) here in HI.
by lutorm 6y ago
Before we a) put in PV and b) got that heat pump water heater, we paid about $50 for our hot water heater electricity use (~160kWh/month) here in HI.