Not always, but it is highly recommended if your roof has less than 10–12 years of remaining life. Since commercial solar systems are engineered to last 25–30 years, aligning the lifespan of your roof (such as a TPO or EPDM membrane) with the solar array prevents the high cost of removing and reinstalling panels for future roof repairs.

No, provided the installation follows the manufacturer's specific guidelines. Performance Restroation uses certified mounting procedures—often non-penetrating ballasted systems for flat roofs—that preserve your NDL (No Dollar Limit) warranty. We coordinate directly with manufacturers like GAF to ensure all workmanship maintains your original coverage.

Under current federal policy, businesses can claim a 30% Investment Tax Credit (ITC) if construction begins by July 4, 2026. Additional "adders" for domestic content or energy communities can increase this credit to 40–50%. Furthermore, commercial solar qualifies for 100% bonus depreciation in the first year, significantly accelerating ROI.

Commercial battery storage allows businesses to store solar energy and deploy it during peak demand periods when utility rates are highest. This process, known as peak shaving, reduces expensive demand charges on your utility bill—which can account for up to 50% of a commercial energy statement—without requiring you to scale back operations.

Under current 2026 rules, the most critical date is July 4, 2026. Beginning construction by this date provides a 'safe harbor,' giving your business up to four years to complete the project while still securing the 30% credit. Projects starting after this date face a much tighter 18-month completion window.