Basic
Essential quote check
$149
- Price-per-watt and production-assumption screen
- Red flags with specific questions to ask
- PDF report delivered by email
Independent solar quote check — no installer commissions
Upload the proposal you already received. We check the price, system size, equipment, production claims, financing, warranties, and missing terms—then show you exactly what to question before signing.
Free to start — see headline findings before you pay.
Illustrative fictional quote
9.0 kW solar proposalBefore this homeowner signed
3 gaps we found in this solar quote
The price, equipment, and warranty did not fully line up.
$7,600 unexplained price jump
$27,000 cash → $34,600 financed before interest.
Exact inverter model is missing
The quote does not confirm which inverter will actually be installed.
Warranty coverage is incomplete
Panel and workmanship terms are listed, but inverter coverage is not.
Every gap becomes a question to ask
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We never see or store your card number.
No account needed
No password and nothing to cancel later.
No lead resale
We do not sell your details to installers.
Free to start
See headline findings before checkout.
Independent
No installer commissions or paid rankings.

A neutral second look before a long-term contract.
Before you commit
Solar proposals often make the monthly payment easy to see, even when the full contract takes work to understand. Wanting an independent read before signing a five-figure agreement is ordinary due diligence.
Proposal review
The upload flow stays focused: proposal first, contact details second, and optional electricity context third.
Add the PDF or a clear photo your installer gave you. An electric-bill upload is not required.
We extract the stated terms, run the quote math, and show headline findings before checkout.
Choose a one-time report only if the preview is useful. The PDF is delivered by email.
What the report checks
The report keeps the quote's stated terms, calculations, sources, and model limitations visible.
The same-scope solar price is divided by DC system watts and screened against a sourced national historical distribution.
We identify whether exact equipment models are promised or important specifications are still missing.
The estimate source and its limitations stay visible instead of being presented as a guaranteed outcome.
Cash price, financed price, APR, term, payment schedule, and unexplained differences are organized for comparison.
Product, inverter, workmanship, labor, and other stated coverage are separated from verbal promises.
The report turns missing or unclear terms into specific questions you can send back to the installer.
Free solar quote calculator
Enter the numbers printed on your proposal. The calculator checks price per watt and whether panel count × panel wattage matches the stated system size. No upload, email, or account is required.
Start with just two numbers
Add the proposal price and system size to calculate price per watt. Panel count and panel wattage are optional.
Want the contract, equipment, warranty, financing, and production assumptions checked together?
Upload My ProposalOne-time pricing
Uploading is free. You choose a report only after the initial processing step—no subscription and no installer referral fee.
Essential quote check
$149
Detailed Proposal, Financing and Warranty Review
$249
Basic and Pro are structured proposal reviews. If a paid report fails to generate, does not arrive, or contains a clear processing error, contact us for regeneration or a refund.
Learn before you sign
Use the calculators and guides independently, or alongside a proposal review.
Put multiple proposals on the same basis before choosing an installer.
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Calculate price per watt and explore a sourced national historical cost screen.
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Review state electricity-rate context and official policy sources.
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Understand cash, loans, leases, PPAs, dealer fees, and contract questions.
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A solar quote checker organizes the price, system size, equipment, production assumptions, warranties, financing, and missing contract terms in a proposal you already received. Solar Quote Checker is independent of installers and does not sell leads.
Yes. The free calculator on this page checks price per watt and whether panel count multiplied by panel wattage matches the stated DC system size. Those entries stay in your browser and do not require an email or account.
A PDF proposal works best, but a clear JPG, PNG, or WEBP image of the quote is also accepted. Electric-bill documents are not accepted; monthly dollars and kWh can be typed when useful.
No. Solar Quote Checker is not an installer marketplace or lead-generation service. The Privacy Policy names the processors used to produce and deliver reports, but customer information is not sold to installers for marketing.
No. The service is an independent planning and quote-review tool, not financial, legal, tax, engineering, or installation advice. Confirm final contract and system decisions with appropriately licensed professionals.
Upload the proposal you already received. No installer marketplace, no lead resale, and no account to create.
Upload My Solar Proposal