
Complete Commercial, Residential & Industrial Solar Systems
Energize Society By Reliable Energy!
Standard work Process

1
Contact Us

2
Connect with local professional

3
Match with installer

4
Design & Permitting

5
Solar Installation

6
Start Saving
Why Choose FIREFLY?

Save Your Money

Battery Backup

5 Stars Customer Service

Consultation & Planning

Efficient Energy Management Solutions
We illuminate your path to solar by meticulously connecting homeowners with the ideal installers and financiers, fostering a journey built on unwavering transparency and genuine partnership, free from hidden agendas or deceptive practices.
The Solar PPA Explained
SAVE MONEY BATTERY BACKUP ZERO MAINTENANCE CLEAN ENERGY PAY PER POWER
Our Services
Local Solar Experts Backed by Industry-Leading Partners
Firefly Energy delivers personal, local solar service -supported by establlished, publicly traded solar partners-so homeowers get long-term reliability without corporate runaround.
Firefly Energy delivers personal, local solar service -supported by establlished, publicly traded solar partners-so homeowers get long-term reliability without corporate runaround.
Local Teams. Real People. National Support.

At Firefly Energy, solar isn’t handled by a call center or a faceless corporation.
- You work with local solar professionals who live and work in your community-people you can meet, speak with, and trust.
From first visit to long after installation, we believe solar done right is about accountability. Your project is handled by local people you can actually talk to, for as long as you’re a customer.
From first visit to long after installation, we believe solar done right is about accountability. Your project is handled by local people you can actually talk to, for as long as you’re a customer.
You get the best of both worlds:
personal service + lasting infrastructure
what our customer says
The World Moves Fast, We Keep Pace. Cut Through The Noise With Our Process.
Wanda West
At my age, you worry about expenses. My electric bill was $200, and it was a real struggle. Jonathan was so patient and explained everything. Now, it’s $130! I’m so pleased. It was a lot easier than I thought it would be.
Grand Chain, Illinois
January 5, 2025
Nancy Payne
I admit, I was hesitant about solar at first. But Firefly’s team was so helpful, and now I have a beautiful system and a much lower power bill. I’m happy with the results!
Mt Vernon, Illinois
December 22, 2024
James Baker
High Ameren bills were a real worry for me. Firefly made going solar surprisingly easy, and they even helped me get caught up on my past due balance! My energy costs are now significantly lower, which is a huge relief. I highly recommend Firefly
Duquoin, Illinois
October 30, 2024
Billy Reed
Like many people, I thought solar was only for the wealthy. Firefly Energy proved me wrong. They helped me understand the different options for solar and I was able to get solar installed with no out-of-pocket expense. I’m so happy I decided to trust them.
West City, Illinois
September 9, 2024
Lindsey Duvall
Wow! What a great team here! These guys were absolutely amazing to work with. I wish every business endeavor was as smooth and pleasant as what I experienced. From the initial information to the business part with Jonathan all the way up to the install with Justin this was a great experience.
Harrisburg, Illinois
August 25, 2024
Donald Doublin
I thought solar was out of reach financially, but Jonathan at Firefly found a program that let me go solar with no money down! Now I’m saving over $100 a month on my electric bill. I highly recommend Firefly.


