San Bernardino County

Solar installer in Rancho Cucamonga.

Prepaid Solar: no loan, no lease. A locked price with no energy escalator, and the system is yours by year 6 — at no additional cost.

We looked up how Rancho Cucamonga itself permits solar and battery storage — not a five-county guess — before you ever talk to us. Scroll down for what we found.

~3,300
installs · 17 years
30 min
or less — Project Manager response, even years later
5 stars
on every review we've received
Residential rooftop solar array being installed on a Southern California home
See your price first

What could your system cost?

Enter your ZIP and your average monthly electric bill for an instant estimate — before you talk to anyone.

Prefer to talk? Call (424) 363-8830

How Rancho Cucamonga actually permits solar — before you sign anything.

We checked City of Rancho Cucamonga's own website rather than assume the county norm. Here is exactly what we found, plain English, nothing rounded up.

Permitting authority
City of Rancho Cucamonga
Permit platform
SolarAPP+, a nationwide online tool — apply and get an instant permit without a manual plan review. Available for single-family and duplex homes only.
Permit fee
$156 plus a 7% technology fee for systems up to 15kW, per the city's 2021 fee schedule — the most recent one published. We confirm current pricing before your permit is filed.

Whether battery storage qualifies for the fast track here isn't confirmed yet.

The city's page for its instant-permit tool never mentions battery storage, one way or the other.

What can disqualify a project here

  • Only single-family and duplex are eligible for SolarAPP+.
  • Everything else goes to the city portal.

Worth knowing before you start

Part of Rancho Cucamonga is served by the municipal utility RCMU rather than the regional utility, so interconnection details can vary by address.

Get a plan built around Rancho Cucamonga's permitting reality

Prepaid Solar, in plain English.

Not a loan. Not a lease. You prepay once at a locked price with no energy escalator, and the system transfers to you in year 6 at no additional cost. Here is exactly how that works, before you talk to anyone.

Do I need a loan? No.

Prepaid Solar exists so you don’t have to finance a system. You prepay once instead of carrying a solar loan — no monthly loan payment, no interest, and no lien taken out against your home to pay for panels. Your price is locked for the term with no energy escalator, so it can’t drift upward the way an escalating agreement does.

Is it a lease? No.

A lease means you rent equipment indefinitely and hand it back at the end. This is a prepaid energy agreement: you prepay for the energy the system produces, our financing partner holds the system during the term and carries the monitoring, insurance and production guarantee — and then the system comes to you. You are not renting your roof out, and there is no sales tax on the energy under this structure.

When do you own it? Year 6.

At year 6, ownership of the system and all associated warranties transfers to you at no additional cost. A few months beforehand you receive a transfer notice; you sign and return it, and your project manager walks you through it. From that point the system is yours — and so is responsibility for maintaining it.

Planning to pay cash? Compare first.

Prepaying can cost you less than buying the same system outright. Our financing partner captures a share of the tax-credit value on the equipment and passes it through to you. Paying cash yourself means paying the full price with none of that value passed through — and it leaves you owning the maintenance, monitoring and insurance from day one instead of year 6. Ask us to run both numbers side by side before you decide.

Up to 30% of tax-credit value, passed through to you.

How much depends on your equipment and location. There are three tiers: 17% standard, 25% when a single qualifying factor applies (Energy Community or Domestic Content), and 30% only when both apply. Most homeowners land near 25%. It is up to 30% — not a promise of 30%.

Six years covered. Assumable if you sell.

Maintenance, monitoring, insurance, the production guarantee and the equipment warranties are included for the first six years, carried by our financing partner rather than billed to you. If you sell the house before year 6, the agreement is assumable and transfers with the property (a $250 assignment fee applies).

Serving Los Angeles, Orange, Ventura, Riverside and San Bernardino counties. CSLB #1088598 · Tesla Certified · Enphase Platinum · every review 5 stars · 17 years · ~3,300 installs.

Get Your Honest Solar Plan No salespeople, no commissions — you talk to your project manager.

Three steps. One person. No drop-off.

  1. Get your honest assessment

    A no-pressure design and savings plan for your roof and bills — including which path (cash, loan, or GreeMpower Prepaid Solar) captures the most value for you. The best solution for you, not for a commission.

  2. Meet the Project Manager who owns your install

    A named project manager — with a face and a direct line — runs your project from survey through field work. For quick “where are we?” questions, a 24/7 status portal answers instantly. For real decisions, your Project Manager picks up.

  3. Get switched on — and keep your person

    We carry the project through permit, install, and inspection, and your Project Manager stays reachable after you’re energized and paid. Same person. A 30-minute response standard that doesn’t expire when the job does.

Start step one — no pressure

Capture up to 30% of tax-credit value you can no longer claim yourself.

The residential 25D credit died — so we prepay your energy through our financing partner’s vehicle, which captures the commercial credit and passes the value to you. It’s a reward for prepaying, not a discount, and the amount depends on your equipment and location — never a flat number.

  • 17% Standard Baseline capture
  • Typical 25% One qualifying factor Energy Community OR Domestic Content — where most homeowners land
  • 30% Both factors Domestic Content + Energy Community — best case, not a promise

“Up to 30%, based on equipment + location.” A $50k system at 25% ≈ −$12.5k → ~$37.5k prepaid; the prepaid amount can be financed (first payment up to 90 days out, no equity required) or paid in cash.

What’s ours

  • The install — survey, materials, and field work, managed end to end by your Project Manager
  • Your named Project Manager, end-to-end and after — 30-minute response, even years later
  • The Work-We-Control Guarantee (in writing, on the parts that are ours)
  • An honest financing match — cash, loan, or Prepaid Solar, chosen for your situation

What’s our financing partner’s

  • Production guarantee on output
  • Proactive system monitoring
  • Insurance (damage / theft)
  • Price caps + system underwriting

We never blur the two. The financing partner is named on the financing detail & FAQ page and in your contract.

Our financing partner does not discharge your battery for grid profit.

Many competitor leases drain the homeowner’s battery to sell into the grid — killing the savings that were the whole point — and quietly leave you owing sales tax on the energy. This structure doesn’t touch your battery, and there’s no sales tax on the energy. Facts you can verify, not claims.

The Work-We-Control Guarantee

We put it in writing on the parts that are ours: the site survey, the materials and their delivery, and the field installation work — plus the part the whole category breaks: your named Project Manager responds in 30 minutes or less, by email or voice, before, during, and after the install, even years later. If we miss on our own work or that response standard, we make it right — with a named person, not a chatbot loop.

The honest boundary

We do not guarantee the utility’s Permission-to-Operate date — that clock is the utility’s, not ours. We guarantee our work, our materials, and our 30-minute response, and we tell you the truth about the rest. A promise we can’t keep isn’t transparency — it’s the next 1★ review.

Find your capture rate

The referral army, not the sales pitch.

17 years · ~3,300 installs · every review 5 stars.

Every review Google · SolarReviews · Yelp
  • “My biggest concern was finding a company I could trust — so many horror stories. They handled everything.”
    Geno · Google review
  • “Never waiting to hear from anyone or unaware of which step we were on — communication was on point.”
    Ben · Google review
  • “Near energy independent — first SoCal Edison bill after one full month was $23.”
    SoCal homeowner · Verified customer

One dedicated project manager owns your install end-to-end — and answers in 30 minutes or less, by email or voice, before, during, and after. Same person, no drop-off, no chatbot loop.

A completed GreeMpower residential rooftop solar installation on a Southern California home
A Tesla Powerwall battery storage unit installed by GreeMpower on an exterior wall
An electric-vehicle charger installed by GreeMpower

See what a plan for your roof looks like

Get Your Honest Solar Plan.

A no-pressure design and savings plan for your roof and bills — including the financing path that captures the most value for your situation.

Your Project Manager contacts you in under 30 minutes. A real, named person — by email or voice. Not a chatbot loop.

By submitting, you agree that GreeMpower and its financing partner may call you about your assessment at the number provided — including by automated technology and AI or prerecorded voice. Consent isn't a condition of any purchase. See our Privacy Policy and Terms of Use.

The honest details.

Still deciding? Get your Honest Solar Plan.

Prepaid — no loan, no lease — with a locked price and the system yours by year 6. No salespeople, no commissions, and your Project Manager responds in under 30 minutes.

Get Your Honest Solar Plan