Condensing Boiler Optimization
Presentation given at the 2016 Duluth Energy Design Conference.
Ventilation Retrofit Case Study: Reducing Supply Ventilation Flow
This case study gives an overview of ventilation systems and the retrofit commissioning done on the systems in a 24 story residential high-rise. The retrofitting resulted in energy savings of $6,899 with a payback of only 2 months.
Ventilation Retrofit Case Study: Reducing and Balancing Exaust Ventilation Flow
This case study gives an overview of ventilation systems and the retrofit commissioning done on the systems in a 14 story residential high-rise.
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2014 Minneapolis Energy Benchmarking
Report outlining the findings from the third year of Minneapolis' energy benchmarking and disclosure policy.
Destination Medical Center: Sustainable Energy Options
"Destination Medical Center: Sustainable Energy Options" was developed by CEE to provide the DMC Corporation (DMCC) Board with options for how this considerable development can meet climate and energy goals outlined in the DMC Sustainability Framework.
Combustion Safety Simplified Test Protocol Field Study
This project developed and evaluated a simplified combustion safety test procedure that could quickly identify the potential for water heaters, furnaces, and boilers to have significant spillage issues during normal operation.
Human-Building Interaction (HBI): Design Thinking and Energy Efficiency
This whitepaper introduces the concept of Human-Building Interaction (HBI), a user-centered approach that focuses on how occupants interact with buildings to consume energy.
Window Retrofit Technologies
Replacing the energy inefficient windows in existing buildings can resolve heat transfer issues.
e21 Initiative: Phase I Report
Phase I Report: Charting a path to a 21st century energy system in Minnesota
Advanced Rooftop HVAC Unit Controls Pilot
This pilot is field tested two advanced rooftop HVAC unit control strategies to determine cost-effective energy efficiency retrofit options for small to medium-sized businesses.