SolarScore™ by VoltIQ

Know before
you sign.

Upload your solar quote and get an independent grade against real government data: pricing, production, equipment, and warranties, before you commit to anything.

Grades cash and loan quotes today. Lease & PPA grading coming soon.

NLR PVWatts v8 (formerly NREL) · EIA · LBNL Tracking the Sun
We don't sell solar. Zero conflicts.
Your first score is free. Always. No credit card needed.

Is your solar quote fair?

Solar quotes hide a lot.

Before you sign, VoltIQ cross-checks every number in your proposal against independent government data.

Hidden Fees

Charges buried in the fine print that inflate your total.

Inflated Quotes

Prices above what the market data says is fair for your area.

Inflated Savings

Savings projections built on unrealistic utility rate assumptions.

Warranty Gaps

Labor warranties shorter than panel and inverter coverage.

Equipment Swaps

Vague specs that let installers downgrade after you sign.

Production Overestimates

kWh forecasts that won't hold up under real-world conditions.

Sample Report

Your SolarScore Report

Four layers of analysis: price, production, equipment, and your negotiating playbook.

Sample based on a real 8kW California quote. Data: NLR PVWatts v8, formerly NREL PVWatts · EIA · Lawrence Berkeley Lab.

78

Room to Negotiate

Two data flags noted. Price and production both above benchmarks.

8kW system · California · NLR PVWatts + Lawrence Berkeley Lab data

Price per watt

$3.42/W

vs $2.89 CA median

Production claim

+12% above

vs NLR PVWatts

Equipment score

82 / 100

Tier 1 panels & inverter

Federal credit line item

Verify eligibility

Section 25D ended for cash/loan systems installed after Dec 31, 2025

Data summary: The price-per-watt is 18% above the California median. The production estimate is 12% above the NLR benchmark for this location.

Process

How to check a solar quote in 3 steps

Independent, data-backed analysis in minutes.

01

Upload or enter your quote

Drop your PDF or enter the key numbers from your solar proposal. Takes under 3 minutes.

02

We analyze against published benchmarks

Production is modeled with NLR PVWatts v8 at your coordinates. Price is compared to Lawrence Berkeley Lab Tracking the Sun state medians (tables in the app, last rebuilt June 2026). Rates come from the EIA. Equipment is scored from our manufacturer list.

03

Get your score and playbook

A scored report, your real numbers vs installer claims, and word-for-word scripts to negotiate with.

Early results

What early users are finding

"My quote came in about $3,200 above what the data said was fair for my area. I brought the SolarScore report to the installer and they came down on price. Glad I checked first."

Matt H.

Homeowner, verified SolarScore user

FAQ

Common questions

How is this different from other solar comparison sites?

Most solar comparison platforms earn a referral fee when you buy, meaning they have a financial incentive to get you to sign. VoltIQ has no relationship with any installer or solar company. We only analyze your quote against independent data. Our only job is to tell you what the numbers actually show.

What data do you use?

NLR PVWatts v8 (formerly NREL PVWatts) for production at your address, EIA residential electricity rates, and Lawrence Berkeley Lab's Tracking the Sun dataset for state price benchmarks. Equipment quality is scored against VoltIQ's own manufacturer list, not a government database. We do not currently look up DSIRE incentives.

What if my quote comes back looking good?

You get a high score and a data-backed confirmation that your quote is competitive. VoltIQ describes what the data shows. We never tell you what to do. That decision is always yours.

How accurate is the analysis?

We use the same NLR PVWatts tool that solar engineers use to size systems. Price benchmarks come from Berkeley Lab's Tracking the Sun 2025 dataset: 4.9 million real U.S. residential installations.

How much should solar cost per watt in 2026?

It varies by state. Berkeley Lab's Tracking the Sun data puts most fair residential quotes between roughly $2.50 and $4.00 per watt depending on location, system size, and equipment. Your SolarScore compares your quote's price per watt to the median for your specific state, so you see exactly where you stand.

Get started

Before you sign a
$45,000 contract.

Know before you sign. Your first score is free. Always. Independent, with zero conflicts of interest.

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VoltIQ

© 2026 VoltIQ. Independent solar analysis. Not affiliated with any solar installer or manufacturer.

For informational purposes only. Not legal, financial, or professional advice. Consult a qualified professional before making any financial decision.