BUILT FOR SOLAR INSTALLERS

The solar app that prices by the watt

PV systems, inverters, batteries, and panel upgrades. Price the system, offer financing, send a clean proposal, and get it signed. Built by a contractor, priced for a solar installer.

Everything a solar business needs to close the proposal

Everything below is included or one tap away, no modules, no add-on pricing, no sales calls.

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Systems by the watt

Price the array by the watt with racking per panel and the inverter as its own line, all from your price book. (Pro & Crew)

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Financing on the proposal

Offer the homeowner financing through Affirm, subject to approval, right on the estimate, alongside card and bank.

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Signed proposal, paid deposit

The homeowner signs a clean, professional proposal on their phone and pays the deposit up front.

Panel upgrades and EV

Main-panel upgrades, EV chargers, and battery backup each land as their own priced line.

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Roof condition documented

Attach photos and note roof-age terms, so a re-roof or reinforcement is a written line, not a surprise.

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Reminders through the pipeline

Long solar timelines mean slow paperwork, automatic follow-ups keep proposals and invoices moving.

How it works

Three steps between the walkthrough and the money.

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Size the system

System watts, panels, inverter, and add-ons. Type it or talk it, the AI drafts priced line items in YOUR rates.

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Send the proposal, they sign

The homeowner opens a clean proposal, sees financing options, signs, and pays the deposit.

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Get paid, hands-free

Invoices carry pay links, reminders keep the long pipeline moving, and payments land straight in your bank.

Why solar installers pick SayEstimate

Solar sells on a clean proposal and a financing option, and it prices by the watt with the inverter, racking, panel upgrade, and battery as separate lines. SayEstimate holds each rate, offers the homeowner financing through Affirm right on the estimate, and drafts the proposal from a quick system scope.

Deposits get paid at signing, roof-age and reinforcement terms go in writing so the structure is covered, and automatic follow-ups keep a long solar pipeline of proposals and invoices from going cold. Plans start at $9.99 a month with a 14-day free trial and no credit card to start, and the whole app speaks six languages, English and Español both included.

See every feature →  ·  See pricing →  ·  Watch it work →

How solar pricing actually works

Residential solar prices by the watt for the base system, with the inverter (string or micro), racking per panel, and any battery backup as separate lines, plus soft costs, permits and utility interconnection, that are real money and belong on the estimate. A main-panel upgrade or an EV charger is common and prices on its own. The homeowner is usually comparing a monthly payment, so a financing option on the proposal, subject to approval, often decides the sale.

A solar proposal also has to protect you on the roof: the price assumes a structurally sound roof with years of life left, and a re-roof or reinforcement is a written line, not an assumption. Timelines are long, so paperwork needs automatic follow-ups. SayEstimate prices by the watt, offers financing through Affirm on the estimate, and keeps the pipeline moving.

Not your trade?

Electrical · Roofing · HVAC · Home builders, or any of the 38 trades that send estimates and want to get paid.

Try it on your next real job

14 days free · No credit card to start · From $9.99/mo after · Cancel anytime

Start free. 14 days