Commercial Solar & Energy Solutions for Your Business
Family-owned since 2008, with fully in-house crews handling every step — no subcontractors, no runaround. Cut operating costs and power your business with reliable, clean energy.
ONE TRUSTED PARTNER
One Partner for Your Commercial Energy Needs
Businesses shouldn't have to juggle a different contractor for every energy project — solar, storage, EV charging, efficiency upgrades. At Earthlight, it's all handled by one team. Our own employees design, install, and service everything we offer, so quality stays consistent and accountability never gets passed around.
From your first site assessment through years of ongoing support, you work with a single trusted partner that understands your operations, your energy demands, and your bottom line.
THE BENEFITS OF SOLAR
Why commercial solar?
Solar is one of the smartest investments a business can make in its future — and its budget.
Slash Operating Costs
Energy is one of the largest fixed expenses for most businesses. Solar dramatically reduces or eliminates your monthly utility bill, freeing up capital for what matters.
Protection From Rising Rates
Commercial utility rates keep climbing, but generating your own power locks in predictable energy costs for decades. The more rates rise, the more you save.
Strong Return on Investment
Between energy savings and available incentives, commercial solar delivers a compelling payback and years of ongoing returns. It's an asset that works for you.
Meet Sustainability Goals
Demonstrate real environmental leadership to customers, employees, and stakeholders. Solar helps you hit ESG targets and strengthen your brand.
Energy Reliability
Pair solar with battery storage to keep critical operations running during outages and reduce demand charges. Keep your business powered when it matters most.
THE SOLAR PROCESS
How Commercial Solar Works
From sunlight to savings, here's what powers your business.
Solar Panels
Rooftop or ground-mount arrays capture sunlight and convert it into electricity throughout the day, sized to your facility's energy demand.
1
Inverter
The inverter converts that energy into the standard power your building uses, seamlessly and automatically.
2
Your Facility
Your operations run on clean solar power first, reducing what you pull from the grid and cutting your utility costs.
3
Grid & Battery
Extra energy can charge battery storage or feed back to the grid, maximizing the value of every kilowatt.
4
Your system runs quietly in the background, and with real-time monitoring you can track production and savings across your facility at any time. Earthlight's service team keeps everything optimized long after installation day.
Commercial Solar Installation Done Right
Every Earthlight commercial system is engineered, permitted, installed, and serviced entirely by our own employees — never subcontractors. That means expert craftsmanship, one point of accountability, and a system built specifically around your facility's energy demand and business goals. With 18+ years of experience and thousands of installations across Connecticut, Massachusetts, and Oregon, we've refined every step to make going solar simple and stress-free for business owners.
Custom System Design
Engineered around your facility's actual energy load and available space.
In-House Installation
Installed by Earthlight's own NABCEP-certified crews and licensed electricians.
Operations and Maintenance (O&M)
Our dedicated service department provides ongoing system monitoring, preventative maintenance, and corrective maintenance to help keep your equipment operating at peak performance.
Experienced Energy Professionals
Since 2008, Earthlight Technologies has helped homeowners and businesses invest in reliable energy solutions. Our experienced team provides guidance, quality workmanship, and personalized recommendations for every project.
Premium Products & Installation
We combine industry-leading equipment with skilled installation to deliver dependable performance and lasting value. Every system is designed to maximize efficiency, reliability, and long-term energy savings.
Long-Term Service & Support
From your initial consultation through installation and ongoing maintenance, Earthlight is committed to providing responsive service and dependable support. We're your trusted energy partner for years to come.
Why Businesses Choose Earthlight
T h e p r o c e s s
What to Expect
Going solar is a long-term investment, and we believe in setting honest expectations. During your consultation, we'll walk you through your estimated production, savings, and payback timeline based on your actual energy use — no inflated promises, just clear numbers so you can make a confident, informed decision.
1
Free consultation
We assess your property and goals at no cost.
2
Custom design
Our engineers design a system built specifically for you.
3
Permit & install
We handle all permitting and install with our own licensed crews.
4
Ongoing support
Monitoring, maintenance, and service for the life of your system.
SERVICES
Explore Our Other Commercial Energy Solutions
Solar is just the start. Explore everything Earthlight can do for your business.
Commercial Battery Storage
EV Charging (Commercial)
Energy Efficiency
Sports Lighting
W h e r e w e w o r k
Serving Connecticut, Massachusetts & Oregon
Trusted by Businesses Across the Region
Real experiences from customers across CT, MA, and OR.
SERVICE & SUPPORT
Frequently asked service questions
How much does a commercial solar system cost?
Every system is priced to your facility and energy demand. We'll give you a clear, no-pressure estimate up front, along with an honest look at your projected savings and payback.
How does commercial solar save my business money?
Your system generates power your business would otherwise buy from the utility, lowering or eliminating your monthly electric bill and protecting you from rising commercial rates over time.
What size system does my business need?
It depends on your facility's energy use, roof or land space, and goals. During your assessment we'll design a system sized precisely to your operations.
Will installation disrupt my business' operations?
We plan every commercial install to minimize disruption, and because our crews are all in-house, we control the timeline and quality from start to finish.
Can I add battery storage to my system?
Absolutely. Commercial battery storage helps reduce demand charges and keeps critical operations running during outages — and we can add it whenever you're ready.
Do you handle permitting and inspections?
Yes. We manage all permitting, paperwork, and inspections so you don't have to navigate the process yourself.
What kind of warranty support do I get?
Your system is backed by strong equipment warranties plus Earthlight's own dedicated service department for long-term monitoring and maintenance.
