Sespe Power Solutions service van at a Ventura County home with rooftop solar and Tesla Powerwall
Solar · Battery · Commercial Electrical

Powering Ventura County, one home at a time.

Custom-designed solar, Tesla Powerwall, and EV charger installations from a family-run team that engineers each system around your roof, your bill, and your life.

C-10 Licensed
California electrical contractor
Tesla Powerwall
Certified installer
5★ Reviews
Across Google & Yelp
500+ projects
Homes & businesses

Licensed C-10 #1063788 · Tesla Certified · Enphase Platinum

Sespe Power Solutions is a family-run solar, Tesla Powerwall, and EV charger contractor serving every ZIP code in Ventura County since 2014. We've engineered and installed 500+ systems — including 850+ kW of rooftop PV — from our Ventura headquarters at 4882 McGrath St Ste 130.

Free engineering consultation · Call (805) 701-0232

Why Sespe

One licensed team. Homes, businesses, and everything in between.

A different kind of Ventura County contractor — solar specialists who happen to be full-service C-10 electricians.

Solar built for our coast

Sized and oriented for Ventura's marine layer and summer sun — production matches what we promise on day one and ten years out.

Backup that just works

Tesla Powerwall and Enphase batteries that keep your home or business running through every PG&E and SCE shutoff.

Commercial-grade capability

Wineries, breweries, retail, agriculture, multi-tenant — we wire the businesses that keep Ventura County moving.

Your neighbors, not a call center

Family-run and Ventura-based since 2014. The person quoting your project is the person on-site for the install.

How we work

From hello to flipped switch.

A calm, predictable process — no high-pressure sales meetings, no surprise change orders.

01

A friendly first call

Tell us about your home, your bill, and what you'd like to solve — backup power, lower bills, EV charging, or all three.

02

On-site walkthrough

We come out, look at your panel and roof, ask about your lifestyle, and design a system that actually fits.

03

Plain-English proposal

You'll get a clear design, real production numbers, financing options, and the honest trade-offs — no pressure.

04

Clean installation

Our licensed crew handles permits, install, and inspections. We treat your home like it's our own — drop cloths, the works.

05

Walk-through & warranty

We turn it on with you, show you the app, and stay a phone call away for the next 25 years.

Battery Storage

When the grid goes down, your home stays up.

Tesla Powerwall and Enphase storage turn your home into its own little utility. Charge from sunshine, ride out PG&E shutoffs, and stop paying premium rates at 7pm.

Outage protection

Automatic backup the second the grid drops. Your family won't even notice the lights flicker.

Peak-hour savings

Charge from solar during the day, run on stored power when grid rates spike at night.

Solar self-consumption

Use the energy your panels make instead of selling it back at low rates. Every watt counts.

Smart monitoring

See production, usage, and battery state in real time through the Tesla or Enphase app.

Tesla Powerwall battery storage installed on a Ventura County home
Battery statusCharging from solar
Charge level87%
Solar in: 4.2 kWHome use: 1.8 kW
For Business

Built for the businesses that built Ventura County.

From the wineries of Santa Paula to the warehouses of Oxnard, we keep Ventura County's commercial backbone wired, lit, and powered. Licensed C-10, insured, and on first-name terms with every local inspector.

Wineries & Breweries
Retail & Restaurants
Agriculture & Ranches
Industrial & Warehouse
Multi-Tenant & Office
Tenant Improvements
200+
Commercial
projects
24/7
Emergency
response
$2M
General
liability
Recent installs

Real homes, real production.

A few of the systems we've designed and installed across Ventura County this year.

Solar + Powerwall, hilltop home
Solar + Battery
Camarillo, CA

Solar + Powerwall, hilltop home

  • 14.4 kW solar array
  • 2× Tesla Powerwall 3
  • Net metering enabled
~$280/mo bill savings
Solar that drives the family EV
Solar + EV
Ventura, CA

Solar that drives the family EV

  • 10 kW solar system
  • Tesla Wall Connector
  • Enphase monitoring
EV charged 100% from sun
Whole-home backup, off-bill
Full system
Thousand Oaks, CA

Whole-home backup, off-bill

  • 18 kW solar array
  • 3× Powerwall 3
  • Smart panel upgrade
Net-zero utility bills
11+
Years powering Ventura County
500+
Homes & businesses installed
C-10
Licensed electrical contractor
5★
Google & BBB reputation

Certified installer for the brands you trust

Tesla
Certified Powerwall Installer
Enphase
Preferred Installer
SunPower
Authorized Dealer
LG Energy
Certified Partner
Qcells
Premium Partner
Panasonic
Battery Partner

Frequently asked questions about solar in Ventura County

Is solar worth it in Ventura County in 2026?+

Yes — for most Ventura County homes paying $200–$350/month to SCE, a properly sized solar + battery system pays back in 7–10 years and saves $55,000–$90,000 over its 25-year warranted life. Solar-only systems take 11–14 years to pay back under NEM 3.0, so we recommend pairing solar with at least one battery.

Are you a certified Tesla Powerwall installer?+

Yes. Sespe Power Solutions is a Tesla Certified Installer for Powerwall 2 and Powerwall 3, and an Enphase Platinum Installer for IQ Battery 5P systems. We're licensed C-10 electricians, so we permit, install, and inspect every system in-house — no subcontractors.

What does solar cost in Ventura County in 2026?+

A typical 6.4 kW residential solar system runs $19,200–$28,800 installed before incentives, or $13,440–$20,160 after the 30% federal Investment Tax Credit. Adding a Tesla Powerwall 3 adds $13,500–$16,500 before the credit.

How long does a solar installation take?+

Active install is 1–3 days on the roof. The full timeline from contract to Permission to Operate (PTO) runs 6–12 weeks because of city permitting and SCE interconnection — both of which we handle for you.

Do you serve Oxnard, Camarillo, Thousand Oaks, and Ojai?+

Yes. We serve every city in Ventura County including Ventura, Oxnard, Camarillo, Thousand Oaks, Simi Valley, Moorpark, Santa Paula, Fillmore, Ojai, Port Hueneme, Newbury Park, and Westlake Village. Our office is at 4882 McGrath St Ste 130, Ventura, CA 93003.

What about the 30% federal tax credit?+

The federal Residential Clean Energy Credit covers 30% of the total installed cost of solar and battery storage through 2032 under the Inflation Reduction Act. There is no income cap and no upper dollar limit. We give you the documentation; your tax preparer files Form 5695.

Do you do commercial work?+

Yes. As a C-10 licensed electrical contractor with $2M general liability coverage, we handle tenant improvements, three-phase service upgrades, commercial solar, EV charging stations, and specialty winery, brewery, and agriculture electrical across Ventura County.

How is Sespe different from a national solar company?+

We're family-run and based in Ventura — same crew from estimate through final inspection, no subcontractors, no national 1-800 number. We're licensed for the full electrical scope (panel upgrades, rewiring, lighting), so most of what national solar companies have to subcontract, we just do ourselves.

Free, no-pressure consultation

Let's see what the sun can do for your home or business.

Solar, battery, EV chargers, panel upgrades, commercial work — we'll do the math, design the system, and tell you straight what makes sense. No high-pressure pitch.