Retrofitting 80% Residential Furnaces for High Efficiency
This research evaluated the actual savings, established implementation protocols, and demonstrated non-energy benefits of transport membrane humidifier technology in single family homes.
Air Source Heat Pumps: Cost-Effective & Cold-Climate Ready
Webinar covering the results from CEE's research on air source heat pump performance in cold climates.
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.
Commercial Condensing Boiler Optimization
Technical overview of the research questions and findings as well as a discussion of targeted recommendations for utility energy efficiency programs and operator learning.
Commercial Rooftop Units in MN: Characteristics and Energy Performance
Findings from research that aims to characterize existing RTUs and the new/replacement market, as well as monitor existing RTU energy performance.
Study Update: Cold Climate Air Source Heat Pumps
Project update presented at the 2017 Better Buildings: Better Business Conference.
Data & Reference
Heat Pump Water Heater Calculator
Using several simple inputs, this application will determine the estimated savings and payback period for installing a heat pump water heater as a replacement for standard electric resistance water heating.
Data & Reference
This tool provides an easy-to-use, side-by-side comparison of the operating characteristics of different heating and cooling options in Minnesota.