Devereaux Energy Services INC.
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RETScreen Expert Services

Devereaux Energy Services provides RETScreen-related professional services for industrial, commercial, and institutional clients. RETScreen Expert can support energy benchmarking, feasibility analysis, performance tracking, greenhouse gas reduction planning, and portfolio-level energy management. 

Contact DES

How DES Uses RETScreen

Devereaux Energy Services uses RETScreen Expert as part of a practical engineering approach to support energy assessments, funding applications, net-zero planning, project screening, and measurement and verification. The objective is to help clients understand project savings, costs, emissions impacts, and implementation priorities. 

RETScreen-Related Services

Benchmark Analysis

Performance Analysis and M&V

Feasibility Analysis

Establish facility energy baselines,  compare energy use and emissions, and identify opportunities for energy savings and retrofit planning.


  • Facility energy benchmarking
  • Baseline development
  • Utility consumption analysis
  • Energy Assessment support

Feasibility Analysis

Performance Analysis and M&V

Feasibility Analysis

Evaluate energy conservation measures, project economics, incentives, and greenhouse gas reductions before projects move forward.


  • ECM screening
  • Capital planning support
  • Technical and financial analysis
  • GHG reduction evaluation

Performance Analysis and M&V

Performance Analysis and M&V

Performance Analysis and M&V

Track actual performance, compare expected and actual savings, and support reporting for completed energy projects.


  • Savings verification
  • Regression and trend analysis
  • Weather and operating adjustments
  • Stakeholder and funding reports

Portfolio Analysis

Performance Analysis and M&V

Performance Analysis and M&V

Analyze multi-site energy use, costs, and emissions to support planning, prioritization, and net-zero pathway development.


  • Multi-site energy analysis
  • GHG emissions tracking
  • Capital planning and prioritization
  • Net-zero pathway evaluation


About RETScreen

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

RETScreen Expert is an all-in-one platform available in Viewer mode free-of-charge. Premium features are available in Professional mode by purchasing an annual subscription.


Learn more: RETScreen - Natural Resources Canada

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