Nova Scotia offers the SolarHomes Program rebate, through Efficiency Nova Scotia. It offers incentives to make solar electricity more affordable than ever. The SolarHomes program helps Nova Scotians harness the sun’s energy by offering a rebate on approved solar PV systems. The available Solar PV System rebate is $0.60/Watt installed DC capacity, to a maximum rebate of $6000, up to 25% of eligible pre-tax system costs.