Generators with Automatic Starting System GeoTech PTGA 5000i silent inverter generator with 3.5 kW single-phase power with ATS – electric start GeoTech PRO GGP 6500 ESA Single-Phase Generator with 5.0 kW with ATS – Electric start GeoTech PRO GGP 8000 ESA Single-Phase Generator with 6.0 kW – with ATS – Electric Start GeoTech PRO GGP 9500 ESA Single-Phase Generator with 7.5 kW with ATS – Electric Start Geotech-Pro PTGA 9000 Single-Phase Inverter Generator with 7.0 kW power – ATS Board Included GeoTech Pro GGP 9500-3 ESA Three-Phase Generator with 7.5 kW and ATS – Electric Start GeoTech Pro DGP8000SE Single-phase Diesel Generator, 5.5 kW – silent generator + ATS panel GeoTech Pro DGP8000SE-3 Three-phase Silent Diesel Generator – 5.5 kW + ATS device GeoTech Pro DGP8500SE-3 Silent Diesel Generator 5.5 kW – Full-power – Single-phase ATS panel GeoTech Pro DGP8000SE-3 Full-power Three-phase Silent Diesel Generator 5.5 kW – Silent generator + three-phase ATS panel