Yes. The Smart controller of the Reclaim Energy CO2 Heat Pump Hot Water System allows you to customise your hot water management to optimise your PV energy production. It has a preset option for PV systems where the system will receive power from the time of day that the PV system is producing power. 10am for a period of 6 hours, or until System has reached 60oC. The PV system creates power and feeds the CO2 Heat Pump to heat the water for free, instead of going back into the grid.