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Re: 1400ft off grid well
> how deep we can put a well pump that has a max head of 820ft if the static water level is 100 ft Grundfos (SQF) says a max of 500' below static level*, but I'd be conservative and put the 6-SQF-…0 · -
Re: Single solar charge controller Two battery banks Two inverter/charger
> Is it possible to connect both the inverter/chargers to a same battery bank Generally speaking, connecting two power sources in parallel depends on the design - imagine that supply A produces a …0 · -
Re: battery bank
Be sure to de-rate VMP for temperature (perhaps -4V). One source says to take the charging voltage needed plus a 2V margin for the controller and 2V for possible wire loss. So I get something like 73…0 · -
Re: Can a 24v inverter run from half of a 48 volt bank?
Low OR low duty cycle intermittent and there is no doubt that it's best to not do it at all (especially if you don't know what you are doing). The balancer listed claims 10A of balancing. Not sure I …0 · -
Re: Can a 24v inverter run from half of a 48 volt bank?
The only case where I would consider tapping a string is if a) you have a balancer installed and b) loads (from the tap) will be low or intermittent. http://www.ebay.com/itm/Battery-equalizer-HA020 ·