More than ever, energy efficiency is a key energy transition strategy, with businesses looking for new ways to reduce electrical consumption. Backup power generators are a prime target for energy savings since the installed engine heater runs 24/7. When retrofitting generators 1MW and larger with Hotstart’s High Efficiency Heat Pump Engine Heaters, essential facilities like data centers reduce energy consumption and maximize sustainability.

Hotstart's proven air-source heat pump technology maintains water jacket temperatures while saving 20,000-40,000 kWh per generator annually depending on the existing heater, ambient temperature, and engine size. The system is integrated redundantly with the existing engine heater, reducing operational costs and carbon footprint while maintaining Hotstart’s signature reliability. The UL/CE rated CVC is designed for integration into the existing generator footprint, with two configurations suited for both open engine rooms and space saving enclosures. Whether your standby generator is indoors or outdoors, Hotstart has the solution that will save on energy and costs.