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Modern Arizona Home with Solar Panels
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TOP SOLAR + BATTERY INSTALLER IN THE VALLEY

Helping Arizona Families Own Their Energy.

TRUSTED BY
2,500+ FAMILIES
4.9/5 RATING
ON GOOGLE
Avg. Peak Savings
$142.00/mo

We’re a local team on a
simple mission.

Solar shouldn't be confusing.

We're here to make it simple, honest, and actually save you money.

No high-pressure sales. Just the help you need.

LUMI™ was built to be different.

We operate as your advocate, not just an installer.

Our goal is to run a rigorous ROI audit on your home’s energy profile, and we hold ourselves to a standard of radical transparency.

If solar doesn’t deliver a clear, long-term financial advantage for your specific property, we’ll be the first to tell you to walk away.

CERTIFIED PARTNERS & PROVIDERS

Tesla
Certified Installer
Enphase
Gold Partner
SRP
Preferred Provider
APS
Technology Partner
Our Process

The Individualized ROI Roadmap

We guide you through a low-pressure, data-driven journey designed for the Arizona market. No fluff, just facts.

STEP 01

The 12-Month Bill Audit

We don't guess; we calculate. We analyze your last 12 months of APS or SRP statements to find your 'peak usage' triggers. If the math doesn't show a clear path to a ten-year payback period or better, we’ll tell you on day one.

STEP 02

Sonoran-Specific Engineering

No 'cookie-cutter' layouts. We design your array based on Arizona's specific solar irradiance and your roof's orientation. For SRP customers, we prioritize demand-management technology; for APS, we focus on offsetting those expensive 4 PM - 7 PM peak hours.

STEP 03

The "Hands-Off" Permitting Phase

The Valley’s permitting landscape is a maze. From HOA architectural committee approvals to municipal structural inspections and utility interconnection agreements, our local team handles 100% of the paperwork. You just watch the progress on your app.

STEP 04

Master-Class Installation

Our in-house master electricians treat your roof like the primary shield it is. We use high-heat-rated inverters (certified for 140°F+ ambient temps) and low-profile mounting systems that are engineered to withstand 60 mph monsoon winds and haboob dust infiltration.

STEP 05

Lifelong Post-Install Advocacy

Most companies disappear after the 'Permission to Operate' (PTO) arrives. LUMI™ provides ongoing support, including annual performance audits and cleaning services to clear away desert soiling. We are your local partners, ensuring you are never an 'abandoned' solar customer.

Start My ROI Audit
LUMI Technicians at work

The best-in-class talent
right here in AZ.

Our clients seek our project expertise in Arizona’s complex energy environment because we know how to deliver. We operate through a model of Elite Collaboration, partnering exclusively with the state’s top-rated installers.

Vetted Excellence: We don't use generic subcontractors. Every partner must pass our rigorous 50-point technical audit—covering everything from electrical safety to Sonoran-specific roofing integrity.

The Elite 1%: We believe your home deserves specialists, not generalists. If an installer isn't the best, they aren't on your roof.

Master Technicians

Certified professionals who treat your roof like their own.

Hyper-Local

Based in Arizona, servicing Phoenix, Tucson, and everywhere between.

What We Do Best

Advanced Energy Solutions for the Sonoran Desert

High-performance hardware engineered to thrive in Arizona's extreme climate.

New Smart-Solar Systems

New Smart-Solar Systems

Full-Home Independence.

Custom-designed arrays using all-black, high-efficiency panels that maintain performance even when it's 115°F outside.

Existing System Add-Ons

Existing System Add-Ons

Boost Your Production.

Did your original installer go out of business? We can expand your existing array, upgrade old inverters, and help you regain your ROI.

Intelligent Battery Storage

Intelligent Battery Storage

Beat the "Duck Curve."

Power through monsoon blackouts and "super-cool" your home without hitting utility demand charges. Featuring Tesla Powerwall 3.

Start Your Custom Solar Quote

Get a real ROI audit in under 24 hours.

CUSTOMER STORIES

Trusted by your neighbors.

Join 2,500+ Arizona families who made the switch with LUMI™.
5.0

"LUMI was the third company I talked to. They were the only ones who didn't try to sell me a massive battery I didn't need. Truly honest people."

M
Mike R.
Gilbert, AZ

"The process was so simple. My APS bill went from $300 to $18 in the first month. Incredible local team that actually follows through."

L
Linda S.
Chandler, AZ

"Honest, transparent, and quick. They handled all the permits and SRP paperwork for me. 10/10 experience for any Arizona homeowner."

J
James D.
Scottsdale, AZ
FAQ

Your Questions, No Fluff

Addressing the specific skepticism of the Arizona homeowner with transparency.

No salesperson should promise a 'zero dollar' bill. Even with 100% offset, utilities like APS and SRP charge a fixed grid access fee (typically $20 - $30). Our goal is to eliminate your usage and demand charges, which make up the bulk of your costs.

Arizona dust (soiling) can reduce production by 5% - 15% annually. Our systems are designed for easy maintenance, and we recommend a professional cleaning twice a year—specifically after the summer monsoon season ends in September.

It depends on your goals: Ownership maximizes wealth through tax credits (30% federal + $1,000 state) and home equity, while Leasing offers a $0-down, maintenance-free experience with immediate savings. During your ROI Audit, we’ll provide a side-by-side math comparison to see which model best fits your financial strategy.

With the shift from 'Net Metering' to 'Net Billing,' utilities now buy your excess power for 'peanuts' (roughly 6.8 - 9c/kWh). A battery allows you to store that power and use it yourself during expensive peak hours instead of selling it back for a loss.

We use 'bankable' hardware (Enphase, Tesla, Silfab) with 25-year manufacturer warranties that remain valid regardless of the installer. Furthermore, our 'Rosie-style' ethics mean we use open-source monitoring so any qualified local electrician can service your system.

Ready to Own your energy?

Stop renting your power from the utility companies. Get a simple, honest consultation today and see the real numbers.

100% Data-Driven Analysis
Zero High-Pressure Sales
Sonoran Engineering Certified
$300
Exclusive Offer

$1,000 REBATE: TESLA POWERWALL 3 | Expires Soon

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