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 OG100 Gas Generator Set Standby, Demand Response and Prime Max. rating: 100 kW OG150 Gas Generator Set Standby, Demand Response and Prime Max. rating: 150 kW OG25 Gas Generator Set Standby, Demand Response and Prime Max. rating: 25 kW OG45 Gas Generator Set Standby Max. rating: 45 kW OG35 Gas Generator Set Standby, Demand Response and Prime Max. rating: 35 kW OG50 Gas Generator Set Standby Max. rating: 50 kW OG70 Gas Generator Set Standby, Demand Response and Prime Max. rating: 70 kW OG30 Gas Generator Set Standby, Demand Response and Prime Max. rating: 30 kW OG40 Gas Generator Set Standby Max. rating: 40 kW OG200 Gas Generator Set Standby, Demand Response and Prime Max. rating: 200 kW OG125 Gas Generator Set Standby, Demand Response and Prime Max. rating: 125 kW OG80 Gas Generator Set Standby Max. rating: 80 kW Explore the Olympian portfolio