The Atlas Copco QAS 45 portable generator features a Kubota Tier 4a diesel engine with Leroy Somer LSA model alternator delivering 35 kW of prime power. The QAS 45 generator includes a standard multi-voltage selector switch and QC1002 digital control system. The instrument panel enables all key operating functions to be managed without opening the canopy. A 70-gallon fuel tank allows for a 24-hour run time. Designed for extreme weather conditions, the QAS 45 portable generator features a Zincor steel enclosure and a spillage-free frame designed to protect the environment.