Built for Solar Installers

    Best Invoice App for Solar Installers

    Invoicing and estimates built for solar installers. Bill solar jobs from your phone, split parts and labor for tax, and get paid the same day.

    Why Solar Installers Love Glo Invoice

    System size (kW) + panel count
    Equipment manufacturer + serials
    Federal / state credit notes
    Permitting + inspection fees
    Send solar invoices by text or email straight from the job
    Accept card payments so you get paid before you leave

    Average Solar Installers Rates (2026)

    ServicePrice Range
    Residential system (per watt)$2.5–$4
    Battery install$8,000–$18,000
    Inspection / service call$150–$400

    How to Grow Your Solar Installers Business

    Quote every solar installer job with a written estimate — approved estimates convert to invoices in one tap

    Price your top service (Residential system (per watt)) against local rates instead of guessing

    Ask for a Google review the moment a customer pays — reviews drive most local calls

    Put repeat customers on recurring invoices so revenue is predictable

    Follow up on anything unpaid past 7 days with an automatic reminder

    Track solar costs per job so you know which work is actually profitable

    Compliance & Licensing for Solar Installers

    Check state and local licensing before advertising your services
    Carry general liability insurance; add workers' comp once you hire
    Split taxable materials from non-taxable labor on every invoice
    Keep digital copies of invoices and receipts for at least 3 years
    Get written approval before starting work that exceeds an estimate

    Resources for Solar Installers

    Solar Installers pricing guide

    See what solar installers charge nationally and how to set your own rates.

    Free invoice templates

    Download an invoice template set up for solar work.

    SBA small business guide

    Free Small Business Administration resources for licensing, taxes, and growth.

    Frequently Asked Questions

    What's the best invoice app for solar installers?

    Glo Invoice is built for solar businesses — itemize parts and labor, apply tax per line, send by text, and take card payments on the spot.

    How much do solar installers charge?

    Residential system (per watt): $2.5–$4. Battery install: $8,000–$18,000. Inspection / service call: $150–$400. Adjust for your local market and overhead.

    What should a solar installer invoice include?

    At minimum: system size (kw) + panel count, equipment manufacturer + serials, federal / state credit notes, plus payment terms and a due date.

    Can I send solar invoices from my phone?

    Yes. Glo Invoice works on iPhone and Android, so you can invoice from the truck and get paid before the next job.

    Invoice Solutions by Industry