Our K320 and K420 solar collectors are accepted under the Canadian federal ecoENERGY program, which pays up to 25% of the solar thermal project cost, see: http://ecoaction.gc.ca/ecoenergy-ecoenergie/heat-chauffage/index-eng.cfm Ontario’s OSTHI program offers an additional up to 25% project cost support for solar thermal projects covered by ecoENERGY, see: http://www.energy.gov.on.ca/index.cfm?fuseaction=conservation.osthi NRCan energy retrofit program, see: http://oee.nrcan.gc.ca/industrial/financial-assistance/retrofit/index.cfm?attr=0 Ontario home energy retrofit program, see: http://www.energy.gov.on.ca/index.cfm?fuseaction=conservation.homeretrofit http://www.gosolarontario.ca/ Tax rebate program, see: www.rev.gov.on.ca/english/refund/sesr/ For the USA DSIRE “Database of State Incentive for Renewables & Efficiency”, see: http://www.dsireusa.org/ The CanSIA website gives an overview of Canadian incentive programs, see: www.CanSIA.ca/government.asp