Commercial Solar in Florida: What Business and Property Owners Should Evaluate
What Florida businesses should weigh before going solar in 2026: daytime load, demand charges, your utility’s export rules, the property and the federal credit deadline.
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Commercial solar works best when the building uses power while the sun is up. Offices, warehouses, retail, manufacturing, cold storage, schools and churches with weekday loads are often strong fits. The roof matters, but your electric bill decides the business case.
Quick answer: A Florida business is a good solar candidate when it uses most of its power during the day, controls the property for the life of the system, and is on a utility and rate where solar offsets real costs. The federal clean electricity credit is still available to businesses in 2026, with deadlines that make timing important.
Start with the bill, not the roof
Bring 12 months of bills, and interval data if your utility provides it. We need your rate schedule, energy charges, demand charges and any time-of-use or minimum demand terms. An average monthly bill is not enough to design from.
Energy charges vs. demand charges
- Energy (kWh) is how much power you use. Solar cuts it whenever it produces while you operate.
- Demand (kW) is your highest short burst of use in the month. Solar only lowers it if your peak happens in full sun. Peaks at 7 a.m., in the evening, on cloudy days or when big motors start together stay put.
A battery or load controls can trim those peaks more reliably than solar alone.
Your utility’s export rules
- FPL, Duke Energy Florida and Tampa Electric follow Florida’s net metering rule up to 2 MW. Utilities size these tiers in AC. Proposals list DC panel size, so a 10 kW AC system shows up as about 11.76 kW DC. Most commercial systems are Tier 2 (over 10 kW to 100 kW AC) or Tier 3 (over 100 kW to 2 MW AC), which bring application fees, $1M or $2M liability insurance, a lockable disconnect and sometimes a utility study.
- OUC, KUA, SECO and other city or co-op utilities set their own credits, usually below retail. A building that uses its solar on site can still do well. One that is closed on weekends exports more and needs a careful model.
See our Florida net metering guide.
Property, roof and lease
Before design, confirm roof age and warranty, structural capacity, drainage, fire access and where equipment will sit. If you lease the building, you need the landlord’s approval and a lease term at least as long as the solar agreement, or a clear plan to transfer or remove it. Ground mounts and carports are options when the roof is not.
Batteries for business
Commercial storage can cut demand charges, shift solar into the evening, keep critical operations running in an outage and manage EV charging. A battery sized to trim demand is not automatically sized for a long outage, so we design to the job you need done.
The federal credit in 2026
Businesses can still claim the Section 48E clean electricity investment credit, unlike homeowners who buy solar.
- Projects that begin construction after July 4, 2026 must be in service by December 31, 2027.
- Projects that began construction by July 4, 2026 generally have four years to finish.
- Projects that begin construction after December 31, 2025 must also meet new foreign-content rules.
- Systems under 1 MW are exempt from the prevailing wage and apprenticeship rules for the full credit.
- Solar property can also qualify for accelerated depreciation.
These rules are detailed. Your CPA should confirm eligibility before the credit goes into your decision.
Ways to pay
Cash, a business loan, an equipment lease or a solar service agreement. Compare upfront cost, monthly cash flow, who owns the system and claims the credit, who maintains it, and what happens at the end of the term or if you sell.
Our commercial review
- Confirm your utility and rate schedule.
- Analyze 12 months of bills and interval data.
- Review the property, roof and lease.
- Model production, on-site use, exports and demand.
- Compare solar alone and solar with a battery.
- Confirm the interconnection tier and any upgrade risk.
- Compare ownership options, with your tax advisor.
Frequently asked questions
Will solar eliminate our demand charges?
Not by itself. It helps only when your peak happens in full sun. A battery or controls may be needed.
Can a tenant install solar?
Yes, with the owner’s approval, enough lease term and a written plan for transfer or removal.
Do all Florida businesses get full retail net metering?
No. FPL, Duke and Tampa Electric customers do, up to 2 MW. City and co-op utilities set their own credits.
Can we still get the federal solar credit in 2026?
Businesses can, under Section 48E, if the project meets the construction and in-service deadlines. Your tax advisor determines eligibility.
Sources
Important information
Utility rules and rates change. We checked the facts on this page on October 8, 2026, and we confirm your utility’s current rules before we design your system. Savings and backup time depend on your home and usage and are not guaranteed.