Interlock Solar
Renewable Energy + Lifetime Roofing
Advanced solar technology on the roof that never needs replacing. Solar panels last 25–30 years — most roofs don't. An Interlock® aluminum roof outlasts the array beneath it, so you install once, harvest energy without interruption, and never pay to remove and reinstall panels for a re-roof. Do it once, do it right.
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The Ultimate Guide to Solar Power Generation for Your Home
Why a lifetime metal roof is the ideal platform for solar — environment, payback math, technology, installation, and the top 5 homeowner benefits.
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Guide: How to Install Solar Panels on a Metal Roof
Step-by-step installation guide for interlocking metal shingle and tile roofs — materials, mounting systems, wiring, inspection, and safety.
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United States Solar Incentives, Grants & Rebates
What U.S. homeowners can still claim in 2026 — the end of the 25D residential credit, the lease/PPA path, state programs, net metering, SRECs, and property-tax exemptions.
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Canadian Solar Panel Incentives, Grants & Rebates
The 2026 landscape for Canadian homeowners — Greener Homes transition, the new Affordability Program, and the provincial rebates that are actually open.
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Why Put Solar on a Lifetime Metal Roof?
- Install once, benefit long-term
The roof under your panels outlasts the panels themselves — no mid-life removal and reinstallation for a roof replacement.
- Reduce your energy bills
Generate your own electricity and, with net metering, sell the surplus back to the grid.
- Increase your property value
Energy-efficient, solar-equipped homes command stronger resale prices.
- Gain energy independence
Less exposure to rate increases and outages on the traditional grid.
- Engineered mounting
Custom Interlock brackets and rails attach securely to interlocking aluminum panels without compromising the weather barrier.
Frequently Asked Questions
Can solar panels be installed on metal roofs?
Yes — metal roofs are the ideal platform for solar. They are durable, long-lasting, and provide a stable mounting surface. Unlike asphalt, an Interlock roof will not need replacement during the life of the array, so panels never have to come off for a re-roof. Mounting hardware engineered for interlocking metal panels is required.
How long do solar panels last on a metal roof?
Solar panels typically last 25–30 years or more. An Interlock aluminum roof outlasts the array itself, which is why pairing them eliminates the most expensive mid-life problem in residential solar: removing and reinstalling panels to replace a failing roof.
What does it cost to install solar panels on a metal roof?
Cost varies with roof size, panel type and count, local labor, and installation complexity. Because no roof replacement is ever needed beneath the array, lifetime cost is typically lower than installing on a roof that must be replaced mid-way through the panel warranty. Contact us for a free consultation.
Are there government incentives for solar in 2026?
Yes, but the landscape changed sharply. In the U.S., the federal residential tax credit (25D) ended December 31, 2025; leases and PPAs can still capture the commercial 48E credit through 2027, and many state and utility programs remain. In Canada, the Greener Homes Grant and Loan are closed, with the Greener Homes Affordability Program and provincial rebates taking their place. See our U.S. and Canadian incentive guides for current details.
Free Solar Consultation
Energy needs, roof suitability, panel options, and a detailed estimate with current incentives — from the team behind the lifetime roof under your panels.