Budderfly, Energy as a service for commercial sites

Overview

Budderfly is a Shelton, Connecticut, energy-as-a-service company. It installs, monitors and manages patented technologies, equipment upgrades and proprietary energy software at commercial sites, so customers cut operating costs and emissions without spending capital. Its portfolio covers more than 8,000 sites, including franchise locations of McDonald's, Dunkin', Gold's Gym, Planet Fitness and Goodwill, plus Lazy Dog and The Gilman Brothers Company, with 340 MW of energy under management. Budderfly has raised more than USD 1 billion in total capital.

Source: news.budderfly.com/budderfly-surpasses-250m-in-revenue-run-rate-driving-multi-year-double-digit-growth. Last checked 25 October 2026.

Written by PropAtlas from public information. Work at Budderfly? Claim this profile to correct or expand it.

Features

Energy efficiency upgrades
Proprietary energy monitoring software
Equipment management and maintenance
No upfront capital model
Carbon reduction reporting

Best fit for

Budderfly suits multi-site operators that want lower energy bills without spending capital on upgrades.

Multi-site retailersRestaurant franchiseesFitness operatorsIndustrial sites

Frequently asked questions

What is Budderfly?: Budderfly is a Shelton, Connecticut, energy-as-a-service company. It installs, monitors and manages patented technologies, equipment upgrades and proprietary energy software at commercial sites, so customers cut operating costs and emissions without spending capital. Its portfolio covers more than 8,000 sites, including franchise locations of McDonald's, Dunkin', Gold's Gym, Planet Fitness and Goodwill, plus Lazy Dog and The Gilman Brothers Company, with 340 MW of energy under management. Budderfly has raised more than USD 1 billion in total capital.
Who is Budderfly built for?: Budderfly suits multi-site operators that want lower energy bills without spending capital on upgrades.