Clean energy, beautifully installed.
Premium solar and battery systems for homes and businesses across California, Arizona, Nevada, Colorado and Texas. Designed around your roof, installed in one to two days.
NABCEP-certified · 25-year warranty · 4.9 ★ · 380 reviews
Where precision meets clean energy.
Every array is measured from a drone survey, drawn by our own engineers and fitted by our own crews — never subcontracted. Panels sit flush, cables stay hidden, and the roof looks like it was built that way.
Request a free site survey
11.2 kW all-black array · Boulder, CO
Sol & Sun has put clean energy on more than 4,500 homes and businesses across five sunny states, with our own NABCEP-certified crews on every roof.
Systems installed
4,500+
Average bill reduction
78%
Years of combined experience
20+
Installed system value
$23M+
Savings estimator
What would the sun save you?
Move the slider to your average monthly bill. It takes about ten seconds, and we don't need an email to show you the numbers.
Average monthly bill
$220
System size
4.9 kW
Monthly savings
$172
25-year savings
$51,500
This is an estimate, not a quote. It excludes tax credits and rebates, which your free survey confirms for your address.
Get my exact numbersChoose your system.
Six installation services, from a single rooftop array to multi-site commercial power.
View all six services →
Residential Solar
$12,000 starting at
A rooftop array measured from a drone survey and drawn by our own engineers, so panels sit flush and cables stay hidden.
Commercial Solar
$50,000 starting at
Rooftop and canopy systems engineered around your business's real load profile, with financing built for commercial operators.
Battery Storage
$8,000 starting at
Store the power your panels generate during the day and use it after sunset, or keep the lights on when the grid goes down.
Our approach
We design every system around your home, not the other way around.
Every project starts with a real conversation about your usage, your roof and your budget — then a design built to match, not a catalog part fitted after the fact.
Request a free consultationCertified & trusted
Thousands of happy homeowners. One installation at a time.
Every job is installed by our own NABCEP-certified crew, never a subcontractor — the same people who design your system are the ones on your roof, backed by a 25-year workmanship warranty.
View our services
The science, simplified
How solar works.
01 / 05
Sunlight absorbed
Photovoltaic cells in each panel absorb sunlight and start generating an electrical charge the moment the sun is up.
02 / 05
DC power generated
Panels wired in series send that charge to your roof or ground array as direct current (DC) power.
03 / 05
Inverted to AC
An inverter converts DC power into the alternating current (AC) your home and appliances actually run on.
04 / 05
Stored or exported
Power you don't use immediately charges a battery for later, or exports to the grid depending on your setup.
05 / 05
Monitor & save
An app tracks production and usage in real time, so you can see the savings add up month over month.
From survey to switch-on
Request a free site survey. Most homes are generating power within six weeks.
What our customers say.
Every review shows the system size we installed and the monthly savings it produces.
4.9
from 380 verified reviews
“Our roof looks better now than before the panels went in. Cables are completely hidden.”
Michael R.
Homeowner · Austin, TX
“They handled every permit and the utility paperwork. We didn't have to make a single call.”
Sarah & Tom K.
Homeowners · San Diego, CA
“Cut our operating costs enough that we're already planning a second array for the warehouse.”
David L.
Business owner · Phoenix, AZ
“Installed in a single day, and the crew left the property cleaner than they found it.”
Jennifer M.
Homeowner · Denver, CO
“The app makes it satisfying to watch the savings add up every single month.”
Carlos & Ana P.
Homeowners · Los Angeles, CA
“Battery kicked in during an outage without us doing anything. Never even noticed at first.”
Rachel T.
Homeowner · Henderson, NV