natural gas home generators cost
Keep in mind the generator is rated at 20kW when using LP as the fuel source, and 18kW for natural gas. Letâs talk about overall project costs. Costs for typical 20kW generators (with ATS) vary from around $4,500 for a Generac generator to around $4,800 for a Cummins. Most manufacturers now offer a 5-year limited warranty (generally, 5-years on parts and 2-years on labor) with an optional 5-year comprehensive warranty. The Cummins RS20A Home Standby Generator is growing in popularity with homeowners for good reason.