Commercial Solar in 2026: How to Secure the 30% Tax Credit Before It’s Gone
Over the past year, there have been significant updates to the solar industry that are impacting both installers and customers alike. Policy changes, shifting incentives, and evolving market conditions have all played a role in reshaping how—and when—people choose to go solar.
In 2025, we saw a surge of homeowners rushing to install solar before the Residential Solar Tax Credit expired at the end of the year. That momentum carried the industry through a busy year on the residential side, but in 2026, we’re seeing a noticeable shift.
This year, our team is working on more commercial solar projects than ever before. There are several reasons behind this trend, including rising energy costs and increased interest in energy independence. However, one of the biggest driving factors is the timeline surrounding the 30% Commercial Solar Investment Tax Credit (ITC).
Unlike the residential credit, which has already phased out for many homeowners, the commercial ITC is still available—but only for a limited time. As more businesses become aware of the approaching deadline, they’re acting now to secure significant financial incentives before they disappear.
For business owners, this moment represents a unique opportunity: a chance to reduce operating costs, stabilize long-term energy expenses, and take advantage of the most impactful federal incentives still available.
Who Qualifies for the Commercial Solar Tax Credit?
The good news is that almost every business can benefit from this tax credit. For-profit businesses can directly apply the tax credit, and non-taxable entities like churches and nonprofits can take advantage of Direct Pay, allowing them to receive the full value of the credit in the form of a direct payment.
How to Qualify for the Commercial Solar Tax Credit
Under current federal policy, commercial entities have until December 31, 2027 to have their systems fully operational and inspected to qualify for significant savings. It’s not enough to sign a contract or start the process by this date. To qualify, your system must be:
- Installed
- Inspected
- Approved by the utility
- Officially placed in service
Since commercial solar projects involve complex engineering and longer utility wait times than residential systems, the sooner you get started, the better. If you miss the deadline, you could lose out on tens—or even hundreds—of thousands of dollars in tax savings.
Additional Financial Incentives for Businesses
The 30% Commercial Solar Tax Credit is just one incentive available to businesses wanting to incorporate solar. Multiple incentives can be stacked to significantly improve your project’s ROI.
Accelerated Depreciation
Businesses can take advantage of 100% bonus depreciation, which allows for immediate deduction of the entire depreciation basis of solar assets in the first year.
Bonus Tax Credits
Businesses can boost their tax credits on qualified projects by an additional 20% through the Domestic Content Bonus & Energy Community Bonus.
Battery Storage Incentives
Battery storage systems are also eligible for a 30% tax credit through 2032—whether installed with solar or as a standalone system.
Why Waiting Could Cost Your Business
While installation may only take a few weeks to a few months, the full commercial solar timeline—from initial planning to final permission to operate—can be much longer.
What Slows Down Commercial Solar Projects?
- Permitting & Utility Interconnection – Commercial systems require detailed engineering reviews and approval from utilities like Appalachian Power (AEP). Interconnection queues can be long, especially as more businesses go solar.
- Custom System Design – Every commercial project is unique. Whether it’s a flat-roof system, ground-mounted array, or agricultural installation, design and engineering take careful planning.
- Financing & Internal Approvals – From capital budgeting to board approvals and tax strategy, businesses often need additional time to get buy-in and move forward with their project.
Secure Your Solar Savings Today
The bottom line is: if you wait until 2027 to get started with planning your solar project, you may simply run out of time. Starting early allows your business to:
- Secure a spot in the installation schedule
- Navigate utility approvals without unnecessary delays
- Maximize all available incentives
- Meet the 2027 deadline with confidence
Here at Baseline Solar, we’re already filling our 2027 commercial installation calendar. Waiting too long could mean missing out—not just on scheduling, but on significant financial incentives.
Reach out today to schedule a site evaluation and see how commercial solar can reduce operating costs, increase energy independence, and help you take full advantage of the remaining federal tax credits before it’s too late!