Solar Battery Storage & Backup in Foothill Farms, CA | Gus’s Solar - Gus's Solar

Solar Battery Storage & Backup in Foothill Farms - Same-Day Service, Done Right the First Time

Professional solar services in San Jose, CA. Licensed & insured. Same-day and after-hours emergency service available.

866+
Cities Served
Fast
Emergency Response
Licensed & Insured Fast Response Free Estimates All Brands Satisfaction Guarantee
Every visit starts with

Free bill analysis - bring a power bill, get the production math for your actual roof, panel brands like Qcells and REC compared side by side

Your own solar system for as low as $79/month*on approved credit; ask for current terms
Worth knowing

If the pitch starts at your door and ends with "sign tonight for the special," sleep on it. The sun will still be there tomorrow; so will we.

Styles & brands we work with

Rooftop solar
Rooftop solar
Battery storage
Battery storage
EV charging
EV charging
Qcells
Qcells
REC
REC
Enphase inverters
Enphase inverters

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Solar Battery Storage & Backup Across Foothill Farms

Solar battery storage in Foothill Farms typically costs between $12,500 and $18,000 installed for a Tesla Powerwall 3, and $9,500 to $14,000 for an Enphase IQ Battery system, before any SMUD incentives. Most battery retrofits on older Foothill Farms ranch homes take two to three days, with the main panel upgrade included where needed. If your power goes out on a 105-degree August afternoon, that battery is the difference between a cool house and a hot one. Call Gus’s Solar at (877) 550-6892 for a free estimate based on your actual SMUD bill, not a brochure guess.

Call (877) 550-6892

We’ve worked on enough homes along Andrea Boulevard, Elkhorn Boulevard, and throughout the 95842 corridor to know exactly what Foothill Farms battery jobs involve. Older panels. County permits. SMUD’s specific net billing rules. None of it surprises us.

Why Gus’s Solar Is Foothill Farms’s Preferred Solar Battery Storage & Backup Company

Gus Petrakis puts his name on every job and has been doing that since 2011. When you call our office, a live person answers. Not a voicemail. Not a ticket queue. You’ll get a straight answer about your battery question, and if we need to send someone to Foothill Farms, we’ll tell you when they’re coming.

Our crew works in Foothill Farms regularly. We know that the homes here, mostly built between the mid-1950s and early 1970s, almost always have original 100-amp panels that need a service upgrade before a battery can be interconnected. We know Sacramento County Building Inspection handles the permits here, not a city desk. And we know SMUD’s interconnection process backward, because we file these applications every month. If a contractor across town does not know the difference between SMUD and PG&E paperwork, that’s a red flag. We’re not that contractor.

Every solar battery job we do in Foothill Farms is covered by Gus’s 90-Day Done Right Promise. If something isn’t right, he makes it right. In writing. That’s not a slogan, it’s how the business runs.

Our Solar Battery Storage & Backup Services in Foothill Farms

Tesla Powerwall Installation

A Tesla Powerwall 3 installed in Foothill Farms runs about $12,500 to $18,000 depending on whether you need one unit or two, and whether a main panel upgrade is required. Most of the ranch homes in 95842 need that upgrade. Powerwall 3 handles whole-home backup well, and it pairs naturally with SMUD’s time-of-use rates because it can charge overnight when power is cheap and discharge during the 4-9 p.m. peak window.

Tesla Powerwall Installation

Enphase IQ Battery Installation

The Enphase IQ Battery 5P is a good fit for Foothill Farms homeowners who already have Enphase microinverters on their roof. Installed cost in this area generally runs $9,500 to $14,000 for a single unit. These batteries are modular, so you can start with one and add capacity later, which makes sense on the smaller postwar lots where roof space and electrical room are both tight. You can start with one and add capacity later without replacing everything.

Enphase IQ Battery Installation

Whole-Home Backup Power

Whole-home backup in Foothill Farms means we size the battery for your air conditioner, because summer is when you’ll use it most. A typical two-ton AC unit on a 1960s ranch needs at least a 13.5 kWh battery to run through a four-hour outage. If you want to run the AC, the fridge, the well pump if you have one, and lights, we’ll design the system around your actual load. That math starts with your SMUD usage history.

Whole-Home Backup Power

Battery Retrofit for Existing Solar

Retrofitting a battery onto an existing solar array is common in Foothill Farms, because a lot of homeowners installed panels years ago when net metering was simpler and batteries were too expensive. If you already have SolarEdge or Enphase on the roof, we can add a compatible battery without redoing the whole system. Expect $11,000 to $16,000 for the retrofit, including the panel work most older homes need. Under SMUD’s current net billing structure, this retrofit is often what makes the original solar system actually pay off. This is one of our most common jobs in the 95842 corridor because the original solar systems were installed years ago, when battery economics did not make sense.

Battery Retrofit for Existing Solar
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (877) 550-6892

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Trusted Brands We Service in Foothill Farms

We install and service batteries from Tesla, Enphase, FranklinWH, and Panasonic. For Foothill Farms customers, that means we can usually bring the right parts on the first truck roll instead of ordering and waiting. If you have an existing system and want to know whether a FranklinWH aGate or a second Powerwall makes more sense, we’ll walk you through the honest math for both. No brand loyalty that costs you money.

Common Solar Battery Storage & Backup Problems We See in Foothill Farms Homes

Here’s what we run into most often on battery jobs and service calls in Foothill Farms:

  • Backup circuits fail to engage when the original panel is overloaded. A 1958 ranch with a 100-amp panel and a modern battery transfer switch can trip at the worst moment. We typically upgrade the service to 200 amps before the battery goes in so the transfer switch operates cleanly when SMUD’s grid drops.
  • Winter Tule fog starves the battery’s recharge. From mid-December through January, dense valley fog can cut daily solar production by 50-70% for weeks. If the system is sized for summer sun only, the battery never reaches full charge and you’re left without backup during a fog-season outage. We size Foothill Farms systems for valley weather, not just Sacramento summers.
  • County permit rejection from skipped SMUD pre-approval. Sacramento County Building Inspection will reject an interconnection application if the contractor skips SMUD’s separate pre-approval step. That puts you back on the county’s plan-check calendar, which runs slower than the city desks. We file both tracks from day one.
  • Undersized batteries on 1960s-era AC loads. Some installers quote a single small battery that can run lights and a fridge but not the air conditioner. In Foothill Farms, where summer highs pass 105°F, that’s not backup. That’s a warm house with a working refrigerator. We ask about your AC before we quote anything.

Pricing for Solar Battery Storage & Backup in Foothill Farms, CA

A single Tesla Powerwall 3 with installation in Foothill Farms runs $12,500 to $18,000. Enphase IQ Battery 5P systems run $9,500 to $14,000. Whole-home backup with two batteries typically lands between $22,000 and $32,000. These ranges include the main panel upgrade that most 1950s and 1960s ranch homes here require. If your panel is already 200 amps, subtract about $2,500. SMUD’s battery incentives can reduce your out-of-pocket cost, and we’ll file every form for you. Call (877) 550-6892 for an exact quote based on your usage. Bring us your SMUD bill and we’ll bring you the math.

Take two weeks to think about it. The price will be the same. If a salesman needs an answer tonight, the answer is no.

We Also Serve Cities Near Foothill Farms

If you live just outside Foothill Farms in North Highlands, Antelope, Citrus Heights, or Carmichael, we serve those areas too. Our Solar Battery Storage & Backup team runs the same county permit path and SMUD interconnection for the whole northeast Sacramento Valley corridor. If you’re in one of those communities, same crew, same pricing, same 90-Day Promise.

Serving Foothill Farms, CA - Our Local Coverage Area

We’re based in the Foothill Farms area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs - Solar Battery Storage & Backup in Foothill Farms

Why San Jose Chooses Gus's Solar

We set the standard for solar in San Jose.

30-60 Min Response

Fast dispatch across San Jose. Same-day and after-hours emergency service available.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in San Jose

Getting your solar handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your solar needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in San Jose - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local solar pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    A background-checked tech heads outLicensed & insured, typically within 1-hour.
  4. 4
    You approve before work beginsNothing starts until you say go.

What San Jose Customers Say

Trusted by homeowners across San Jose and surrounding areas.

★★★★★

"The install itself was excellent and the system performs as modelled. Permitting and the utility interconnection took about four months, most of it out of his hands, though the waiting was still frustrating."

Marguerite Ostrowski · Verified customer
★★★★★

"Told me straight that a battery did not make sense for how we use power and sold me the array without it. He talked himself out of a good deal of money that afternoon."

Reginald Pontefract · Verified customer
★★★★★

"He flashed every roof penetration properly and showed me the flashing before it went down. Three roof seasons on and not a drop anywhere."

Philomena Achara · Verified customer

Current Offers

Bring these savings to your next appointment.

10%

10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Dec 31, 2026
$40

$40 Off Any Repair Over $200

Expires Dec 31, 2026
Free

Free Second Opinion on Any Written Estimate

Expires Dec 31, 2026
Free

No Trip Charge Inside Our Own County

Expires Dec 31, 2026
10%

Senior & Veteran 10% - Always

Expires Dec 31, 2026

Ready for Solar in San Jose?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in San Jose.

(877) 550-6892

Request a Free Estimate in San Jose

Tell us about your solar needs - we'll respond within the hour.

By clicking submit, you confirm you have read our Privacy Policy and authorize us to contact you by call, text, or email regarding your service needs, including from the affiliated professionals who may take on the job.

Prefer to text? Send a Text
Areas We Serve
Call Now - 24/7 Dispatch