Energy Projects & Case Studies

Front view of a large retail store with a beige exterior, red bollards, and a few shoppers near shopping carts on a cloudy day.

Retail Stores

  • Energy Audit Completion Date = September - December 2023

  • Location = 11 sites across the United States

  • Area = 140,000 - 170,000 ft²

  • EUI = 109 - 200

  • Building Purpose = Retail store supplying refrigerated and non-refrigerated goods to hundreds of daily customers.

  • ECMs Discovered = 20 - 25

  • Annual Savings (Average) = 3.5 million kWh, 15k therms, 500 kGal, 900k kg CO2, and $650k

Large multi-story building with a sign that reads 'Main Entrance', parking lot with cars, leafless trees, and a street with cracks in the pavement, under a cloudy sky.

Hospital

  • Energy Audit Completion Date = November 2023

  • Location = North-East United States

  • Area = 510,000 ft²

  • EUI = 235

  • Building Purpose = Full service hospital for a small town.

  • ECMs Discovered = 25

  • Annual Savings = 8 million kWh, 27k therms, 300 kGal, 1 million kg CO2, and $800k

A modern building with a white exterior, tall palm trees, a fenced yard, and a basketball hoop outside.

  • Energy Audit Completion Date = April 2022

  • Location = South America

  • Area = 450,000 ft²

  • EUI = 110

  • Building Purpose = Manufacturing industrial tools. Contained various high intensity machinery and processes.

  • ECMs Discovered = 8

  • Annual Savings = 1.5 million kWh, 6k kGal, 178k kg CO2, and $200k

International Manufacturing Plant

Multi-story residential building with multiple balconies surrounded by palm trees.

Hotel

  • Energy Audit Completion Date = June 2022

  • Location = South-East United States

  • Area = 150,000 ft²

  • EUI = 75

  • Building Purpose = Resort hotel with heated pool.

  • ECMs Discovered = 25

  • Annual Savings = 1.5 million kWh, 6k therms, 9k kGal, 600k kg CO2, and $300k

Modern multi-story office building with large glass windows, located on a city street with some trees and a sidewalk.
Corner view of a modern multi-story building with large glass windows, located at an intersection with crosswalks and traffic lights, trees lining the sidewalk, and a cloudy sky overhead.

  • Energy Audit Completion Date = December 2024

  • Location = North-East United States

  • Area = 12,000 ft²

  • EUI = 96

  • Building Purpose = Place of worship with an attached rectory.

  • ECMs Discovered = 7

  • Annual Savings = 24k kWh, 2.5k therms (natural gas), 23 kGal, 20k kg CO2, and $9k

Office Building

  • Energy Audit Completion Date = December 2021

  • Location = North-East United States

  • Area = 280,000 ft²

  • EUI = 48

  • Building Purpose = High-rise office building housing several different companies.

  • ECMs Discovered = 14

  • Annual Savings = 800k kWh, 11k therms, 750 kGal, 350k kg CO2, and $200k

Sports Arena

  • Energy Audit Completion Date = March 2021

  • Location = North-East United States

  • Area = 700,000 ft²

  • EUI = 150

  • Building Purpose = Houses multiple different sporting events. Contained different HVAC systems to condition the various use types of the facility, including an ice rink.

  • ECMs Discovered = 24

  • Annual Savings = 12 million kWh, 20k therms, 1.5k kGal, 6 million kg CO2, and $3 million

A tall residential skyscraper with a brick and glass facade, featuring multiple balconies, under a clear blue sky.
Stone church with a tall tower, red doors, and a Christmas wreath outside. Cars are parked along the street in front of the church, and traffic lights are visible overhead.

Multifamily Residence

  • Energy Audit Completion Date = January 2025

  • Location = Central United States

  • Area = 300,000 ft²

  • Energy Usage Intensity (EUI) = 72

  • Building Purpose = High-rise multifamily residence with over 175 units.

  • Energy Conservation Measures (ECMs) Discovered = 12

  • Annual Savings = 2.5 million kWh (electricity), 2.4k kGal (water), 700k kg CO2 (emissions), and $250k (utility costs)

Church

  • Energy Audit Completion Date = May 2024

  • Location = 2 sites in Central United States

  • Area = 50,000 - 75,000 ft²

  • EUI = N/A

  • Building Purpose = Dock and storage facilities used for maintaining boats. Also contained recreational areas and restaurants.

  • ECMs Discovered = 6 - 11

  • Annual Savings (Average) = 800k kWh, 22k therms, 1.8k kGal, 537k kg CO2, and $175k

Boat marina with several boats on dry dock, American flag flying, parking lot with cars, green grass and trees on the left, metal building on the right, clear blue sky.

Marinas