Please call us if you need your off grid battery bank size calculated to suit your requirements. An accurate load assessment is crucial to work out an appropriate battery bank capacity. Grid backup solutions are also available where the energy from solar or grid power is stored in a battery bank, and on a power failure, power supply is switched over to the available source. These systems can also be used to make the most of your time of use billing period, using stored energy while in peak usage time. Sealed Lead Acid, AGM, GEL, Flooded Cell, Calcium, Tubular GEL & more types available.