Comparing written bids from solar companies
What the FTC says every bid should spell out, in writing.
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Several bids
The FTC says to "Compare detailed bids from several companies." The FTC says bids "should have specific details in writing about the system."
What a bid should list
The FTC lists "its size and how much power it's expected to deliver," "the full cost of installation, including any building or electrical permit fees," "whether there's a guarantee it will produce a certain amount of energy," and "what warranties apply to the equipment" and the installation workmanship.
Choosing a company
The FTC says to "consider the company's experience, costs included in the bids, and whether the system design is the right size for your home."
Projections
The FTC says a company may show what you might pay for energy with and without its system, and that "it's hard to predict future utility rates because they can be affected by many factors."
Before you sign
Verify any contractor's license or registration with your state. In Washington, use the Department of Labor & Industries' Verify tool. Read every contract and financing document before you sign.
This is general information, not tax, financial, legal, or engineering advice.
Sources: FTC, Solar Power for Your Home.
FAQ
General information only. We are not a contractor, installer, lender, or tax adviser. We do not refer, match, vet, rate, or check contractors, and we do not collect your information. Before you hire anyone, verify their license or registration with your state (in Washington, use the Department of Labor & Industries' Verify tool), get written bids, and read every contract and financing document. For tax questions, see IRS.gov or ask a tax professional.
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