The RETScreen® Clean Energy Management Software platform enables low-carbon planning, implementation, monitoring and reporting.

RETScreen Expert, an advanced premium version of the software, is available in Viewer mode completely free-of-charge.

Introduction to RETScreen Software

RETScreen Expert is a comprehensive clean energy management software platform which intelligently enables professionals and decision-makers to rapidly identify and assess the viability of potential energy efficiency, renewable energy and cogeneration projects; and to easily measure and verify the actual and ongoing energy performance of buildings, factories and power plants around the world.

RETScreen Project Life-Cycle Analysis

Allows the user to establish reference climate conditions at a facility site for any location on earth and compare the energy performance of various types of reference (benchmark) facilities with the estimated (modeled) or measured (actual) annual energy consumption of a facility. Energy benchmarking allows designers, facility operators, managers and senior decision-makers to quickly gauge a facility's energy performance, i.e., expected energy consumption or production versus reference facilities, as well as scope for improvements.