Firefly Energy

Complete Commercial, Residential & Industrial Solar Systems

Energize Society By Reliable Energy!

Standard work Process

Connect with local professional

Match with installer

Design & Permitting

Solar Installation

Start Saving

Why Choose FIREFLY?

Save Your Money

Lock in a predictable energy rate and stop worrying about rising utility costs.Perfect for homeowners on a fixed income or anyone who wants consistent monthly bills.

Battery Backup

Keep your home powered during outages and store energy for when you need it most — day or night.

5 Stars Customer Service

No stress. No surprises. Just solar done right.From your first consultation to installation and activation, Firefly Energy keeps the process simple, transparent, and fully supported

Personalized Solar Design

Every home is different. We design your system around your energy use, property layout, and long-term goals — not a one-size-fits-all solution.

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

Traditional Rooftops

Metal Roof Solar

Ground Mounts

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 established, publicly traded solar partners-so homeowners 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.

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 say

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

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

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

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

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

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.