Reports & Materials

Technical Report

Duct Leakage and Retrofit Duct Sealing in MN Commercial & Institutional Buildings

Field research to characterize existing large commercial building duct systems, quantify the potential for leakage reduction, and develop screening and diagnostic procedures to facilitate program-level implementation.

Technical Report

Energy Recovery in Minnesota Commercial and Institutional Buildings: Expectations and Performance

This research identified the common causes of energy recovery ventilation underperformance.

Technical Report

Commercial Condensing Boiler Optimization

This report summarizes the findings of a field research study that assessed the impact of real operating conditions on commercial condensing boiler energy efficiency.

Technical Report

Commercial Roof-Top Units in Minnesota: Characteristics and Energy performance

Research conducted by CEE and Seventhwave.

Technical Report

Simple Retrofit High-Efficiency Natural Gas Water Heater Field Test

Four high-efficiency natural gas water heaters were installed in homes to characterize their savings potential, installed efficiencies, and abilities to meet household demands.

Technical Report

2015 Minneapolis Energy Benchmarking

Report outlining the findings from the fourth year of Minneapolis' energy benchmarking and disclosure policy.

Technical Report

Minnesota's Electric Cooperatives: Laboratories of Utility Innovation

CEE developed this white paper to help inform policymakers, advocates, and interested people how best to work with electric cooperatives on public policy issues.

Technical Report

Demonstrating the Effectiveness of an Aerosol Sealant to Reduce Multi-Unit Dwelling Envelope Air Leakage

Technical Report

e21 Initiative: Phase II Report

Phase II report : On implementing a framework for a 21st century electric system in Minnesota.

Technical Report

Impacts of Office Plug Load Reduction Strategies

This report outlines the measured commercial building plug load energy savings using available control technologies and occupant behavior strategies.