Lars Lisell is a mechanical engineer at the National Renewable Energy Laboratory (NREL) in the Integrated Applications Office (IAO).  His primary focus includes on-site energy audits, HVAC system analysis, facility energy modeling, energy efficiency analysis within buildings, and renewable energy screenings and tools.

Current Areas of Interest: HVAC System Operations Improvement; Building Performance Metering; EERE Software Tool Development; Renewable Energy Systems and System Optimization.