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Evaluation studies help to verify and qualify the impact that programs are having on energy savings. These studies are relied upon to inform the planning and development of National Grid’s energy efficiency programs and services.
2021 Studies
National Grid Rhode Island Residential Home Energy Monitoring System Pilot Process Evaluation
2020 Studies
National Grid Rhode Island EnergyWise Single Family Program Impact and Process Evaluation
National Grid Rhode Island EnergyWise Multifamily Program Impact and Process Evaluation
National Grid Rhode Island Home Energy Reports Program Impact Evaluation
2019 Rhode Island Shelf Stocking Study
2019 Studies
Rhode Island 2018 Lighting Sales Data Analysis
2018 Rhode Island Shelf Stocking Study
Rhode Island Appliance Recycling Report
2018 Studies
HEAT Loan Assessment
Rhode Island Baseline Study of Single-Family Residential New Construction
Rhode Island Statewide Behavioral Evaluation: Savings Persistence Literature Review
2017 Seasonal Savings Evaluation
2017 Residential Wi-Fi Thermostat DR Evaluation
National Grid Rhode Island Lighting Market Assessment
National Grid Rhode Island Appliance Saturation Survey Report
2017 Studies
Final 2017 UDRH Inputs for the Rhode Island Residential New Construction Program
Rhode Island 2017 Code vs. UDRH Study
Rhode Island Home Energy Report Program Impact and Process Evaluation
2016 Studies
Impact Evaluation of 2014 EnergyWise Single Family Program
National Grid Rhode Island EnergyWise Single Family Process Evaluation
Ductless Mini-Split Heat Pump Impact Evaluation
Ductless Mini-Split Heat Pump (DMSHP) Cooling Season Results
2015 Studies
High Efficiency Heating Equipment Impact Evaluation
Lighting Interactive Effects Study Preliminary Results
Cool Smart Incremental Cost Study
Ductless Mini-Split Heat Pump (DMSHP) Final Heating Season Results
2014 Studies
Northeast Residential Lighting Hours-of-Use Study
Rhode Island Behavioral Program and Pilots Impact and Process Evaluation
2013 Studies
2012 Residential Heating, Water Heating, and Cooling Equipment Evaluation: Net-to-Gross, Market Effects, and Equipment Replacement Timing
Residential Energy Efficiency Program Communications Focus Groups
2012 Studies
Rhode Island EnergyWise Single Family Impact Evaluation
Rhode Island 2011 Baseline Study of Single-Family Residential New Construction
2011 Studies
The Rhode Island Appliance Turn-in Program
Results of the Multistate CFL Modeling Effort
Impact Evaluation for Rhode Island Multifamily Gas Program EnergyWise (Program Year 2010)
Rhode Island Appliance Turn-in Program Impact Evaluation
2010 Studies
EnergyWise 2008 Program Evaluation
2009 Studies
Residential Lighting Markdown Impact Evaluation
Residential Central AC Regional Evaluation
