EffTrack™ collects, stores, and analyzes chiller operating data to determine performance, diagnose causes of inefficiency, and recommend corrective action. The EffTrack monitoring service notifies plant contacts if problems occur. Plant operators and facility managers can review the hourly updated information by logging in to EffTrack from any computer with Internet access. By following the EffTrack recommendations for improvement, plant operators can significantly lower the chiller kW/Ton, plant kWh consumption and greenhouse gas emissions. The performance and savings are identified and measured in the EffTrack reports.