In-depth guides on commercial solar ROI, tax incentives, and financial analysis for business owners and facility managers. New articles added regularly.
Rooftop solar is the right starting point for most commercial properties. Ground-mount makes sense when the roof is the limiting factor. And carport canopies are a third option worth knowing about if you have a large parking lot. Here's how to decide.
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Most proposals show you what the installer wants you to see. This guide covers what to verify independently: production methodology, ITC and MACRS accuracy, rate escalation assumptions, demand charge treatment, and the contract terms that matter before you sign.
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The base 30% ITC is just the starting point. Two adders can raise the federal credit to 40% or 50%, non-profits can now receive the ITC as a direct cash payment, and several states offer programs that stack on top. Here's the full picture for 2026.
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Most installer proposals show the ITC. Far fewer show the depreciation savings that can be just as large. Here's how the ITC basis reduction works, what 100% bonus depreciation means for Year 1 cash flow, and the full 6-year deduction schedule with dollar examples.
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Not every business is a good fit for solar. Four criteria determine whether the numbers will work: building ownership, federal tax liability, a meaningful electricity bill, and usable solar space. Here's how to check each one.
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Energy savings alone don't tell the full story. A complete commercial solar ROI analysis includes the 30% federal ITC, MACRS accelerated depreciation, and demand charge reduction. Here's how the math works, with a full worked example on a $200,000 system.
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