Reliability when it matters most Engineered by Caterpillar, directly for you Olympian gas generator sets State-of-the-art engineering for standby, demand response, and prime applications OG60 Gas Generator Set Standby Max. rating: 60 kW OG150 Gas Generator Set Standby, Demand Response and Prime Max. rating: 150 kW OG40 Gas Generator Set Standby Max. rating: 40 kW OG175 Gas Generator Set Standby, Demand Response and Prime Max. rating: 175 kW OG35 Gas Generator Set Standby, Demand Response and Prime Max. rating: 35 kW OG80 Gas Generator Set Standby Max. rating: 80 kW OG200 Gas Generator Set Standby, Demand Response and Prime Max. rating: 200 kW OG70 Gas Generator Set Standby, Demand Response and Prime Max. rating: 70 kW OG100 Gas Generator Set Standby, Demand Response and Prime Max. rating: 100 kW OG50 Gas Generator Set Standby Max. rating: 50 kW OG125 Gas Generator Set Standby, Demand Response and Prime Max. rating: 125 kW OG25 Gas Generator Set Standby, Demand Response and Prime Max. rating: 25 kW Explore the Olympian portfolio