Since 1985, we have participated or led in efforts to improve appliance and building energy efficiency standards, technical potential studies (state, regional, national), work papers for new technologies, third party & statewide energy efficiency programs, quality installation & maintenance standards, advanced fault detection diagnostics, workforce education & training, and evaluation, measurement & verification frameworks, guidelines, and protocols. We have been at the forefront of nearly every major energy efficiency initiative in California and the United States.

Measurement and Verification (M&V) Gross Savings Estimates

  • Review application files and develop an analysis and data monitoring plan
  • Conduct site specific M&V sampling and within-site sampling
  • Conduct on-site data collection including monitoring measurements and equipment records
  • Determine baseline conditions
  • Develop engineering models and software tools to estimate energy savings
  • Laboratory testing of HVAC systems including installation and maintenance measures (ACCA Standard 4 residential and ANSI/ASHRAE/ACCA Standard 180 commercial), showerhead performance ASME/CSA/EPA WaterSense standards (A112.18.1/CSA-B125.1)
  • Develop energy and demand impacts
  • Develop site-specific impact analysis reports
  • Ensure quality control on-site reports
  • Sub-metering Equipment
  • Gross M&V Savings Estimates

Program Evaluation (Impact and Process)

  • Designing and implementing impact evaluations
  • Designing and implementing process evaluations
  • Sampling theory and methods used for determining sample designs
  • Uncertainty and sensitivity analyses
  • Net To Gross Ratio (NTGR) data collection and analysis
  • Net to gross savings analysis & estimates
  • Management of evaluation data, including the use of databases, analytical software and management of missing or invalid data           
  • Draft and Final Impact Evaluation Reports
  • Data Transfer and Documentation
  • Ex-Ante Value Updates

Market Assessments and Market Research        

  • Quantitative Market Research
  • Quantitative and Qualitative Data Collection
  • Data analysis

    Policy and Planning Support

    • Energy Efficiency Potential Studies
    • Analysis and Support for Best Practices and Workforce Education & Training

    Ex-Ante Value Updates

    • Workpaper Minimum Requirements and Ex Ante Review
    • Data Base for Energy Efficient Resources (DEER)
    • Ex-Ante Workpaper Disposition Analysis

    Energy Savings Performance Index (ESPI)

    • Ex-Ante Review Scoring and Memos (Workpaper and Custom)
    • Earnings Coefficients Development
    • Ex-Ante Savings Analysis
    • Ex-Post Savings Analysis
    • Non-Saving Analysis
    • Resolution and Database