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Empowering Cleaner Energy Decisions

Energy efficiency

The RETScreen Clean Energy Project Analysis Software can be used to evaluate various types of Energy Efficiency Measures Projects. It can investigate the viability of energy efficiency improvements in a wide range of residential, commercial, institutional buildings, and industrial facilities, from single-family homes and apartment complexes, to office buildings, to hospitals, to large pulp and paper mills. The software can be used to assess projects incorporating a variety of energy efficiency measures associated with building envelope, ventilation, lights, electrical equipment, hot water, pumps, fans, motors, process electricity, process heat, process steam, steam losses, heat recovery, compressed air, refrigeration, and more. It is useful for both new construction and retrofits. Whole facilities can be modelled, or sub-systems and rooms can be studied individually.

Training material
RETScreen - Energy Efficiency - Presentation slides (1.33 MB)
RETScreen - Energy Efficiency - Voice & slides (27:16 minutes)
RETScreen - Energy Efficiency - Speaker's notes

Case studies / Templates
Energy efficiency measures - Industrial - Manufacturing - Plastic
Energy efficiency measures - Industrial – Rock Excavation - Performance analysis / Brazil
Energy efficiency measures - Institutional - Hospital - Performance analysis / USA
Energy efficiency - Residential - Apartment building - Performance analysis / China
Energy efficiency measures - Residential - Hot water - Apartment building

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Heating system
Cooling system

Building envelope
Electrical equipment
Hot water
Process electricity
Process heat
Process steam
Steam losses
Heat recovery
Compressed air
Arenas & Supermarkets