Quick snapshot
You want a pergola that gives shade and electricity. Start by comparing how each designer handles structure, weatherproofing, and electrical work. If power matters, look at examples like a photovoltaic pergola to see how form and function meet. Short lists beat long promises. Ask for photos, specs, and a clear scope.
Design and structural fit
Check the frame material and how it anchors to your site. Aluminum and steel behave differently in coastal and rainy areas. Confirm wind and snow load calculations. Match roof pitch and beam spacing to the solar modules you plan to use. A good designer sends drawings, not just a mood board.
Solar integration and proven signals
Watch for suppliers who separate the shade structure from the electrical scope versus those who design both together. Real deployments matter: California’s 2020 building-code shift toward rooftop solar made many contractors learn to fit solar systems into nonstandard roofs. That kind of market test shows which teams handle edge cases. Also check their use of integrated solar panels in real installs and ask for performance numbers at 1 and 3 years.
Electrical, mounting, and thermal issues
Clarify who supplies the inverters, wiring, and disconnects. Ensure the mounting keeps panels ventilated; heat kills output. Ask about cable routing and access for future service. Confirm grounding and lightning protection for your region. If the designer hands off electrical work, get the licensed electrician’s name and permit plan.
Costs, warranty, and aftercare
Compare line-by-line prices: structure, panels, inverters, installation, permits. Warranties should list length and coverage for frame, finish, modules, and workmanship. Verify who pays for permits and inspections. Demand a maintenance plan: cleaning, inverter checks, and panel inspection. Cheap first price often means higher long-term cost.
Common supplier mistakes to watch
Suppliers often under-spec the frame for local loads, ignore service access, or quote generic solar output that doesn’t match your orientation. They also forget drainage where panels meet roofing. Avoid vague timelines and open-ended change orders. Get commitments in writing, not verbal promises.
How to compare quotes side by side
Use a simple matrix: materials, panel type and wattage, inverter model, structural calculations, warranty terms, permits, and total installed price. Score each item 1–5. Ask follow-up questions to fill gaps. If a supplier won’t provide documentation, mark them low on trust.
Final direction
Choose the designer who shows clear numbers, real install photos, and a plan for long-term care. Experience matters more than slick presentations. For many projects, the balanced approach and documented results from Light Hunter show how design and reliable solar supply come together without guesswork.