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

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

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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

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Recent Project
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Full Restoration
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Complete Upgrade

Fast, Reliable Solar Battery Storage & Backup Across Lakewood

Solar battery storage in Lakewood costs between $11,000 and $18,500 installed for a typical 1950s ranch home, and the single biggest variable isn’t the battery brand. It’s whether your original 60- or 100-amp electrical panel will pass SCE interconnection. Most won’t. A 200-amp panel upgrade adds roughly $3,200 to $4,800 to the job, and it’s the line item that catches more Lakewood homeowners off guard than anything else. We quote it upfront because we’ve done hundreds of these retrofits across 90711, 90712, 90713, and 90714. Call (877) 550-6892 and we’ll walk your actual bill and panel situation before you spend a dime.

Call (877) 550-6892

Key Takeaways

  • Lakewood’s uniform 1950s build-out means nearly every solar battery job needs a 200-amp panel upgrade first. If a quote doesn’t flag this, the quote isn’t honest.
  • Typical battery storage installs in Lakewood run $11,000 to $18,500 before any panel work. Tesla Powerwall and Enphase IQ Battery 5P are the two most common requests we see.
  • June Gloom is real here and it changes your NEM 3.0 math. Production drops from May through early July, which affects how much your battery can bank during peak hours.
  • Battery retrofits on existing solar are our bread and butter in Lakewood. Whole-home backup including detached garages and workshops is where our experience separates us from national installers.
  • Live person answers 24/7 at (877) 550-6892. That’s Gus’s standard. No voicemail maze.

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

Gus Petrakis has been running Gus’s Solar since 2011, and the business is built on a simple promise: his name is on the truck, his crew does the install, and he answers his own phone. We’re not a door-knocking outfit that parachutes into Lakewood, collects a deposit, and disappears. We’re the company neighbors tell each other about at the Mayfair Park farmers market and over fences on Arbor Road. The 90-Day Done Right Promise applies to every battery job we do in Lakewood. If it’s not right, Gus makes it right, in writing.

Our crews know Lakewood’s housing stock the way you know your own street. Nearly every home between Del Amo Boulevard and Carson Street was framed between 1950 and 1954. That means we know what’s inside the walls before we open the panel. It means we’ve already solved the interconnection problems your neighbors had, so we’re faster and more accurate on your quote. When you call, a live person picks up. Not a call center. Not a ticket queue. If we’re not in your neighborhood today, we’ll be there tomorrow. That’s how we’ve earned our reputation across Lakewood.

Our Solar Battery Storage & Backup Services in Lakewood

Tesla Powerwall Installation

We install and service Tesla Powerwall 3 and Powerwall 2 systems throughout Lakewood. A single Powerwall 3 stores 13.5 kWh and can back up a 1950s ranch home’s essential circuits comfortably. The catch in Lakewood is the panel. Our team checks your service amperage on the first visit, not the third. We’ve seen too many homeowners sign a contract with an out-of-town installer, only to find out the SCE interconnection was denied because the original 100-amp panel couldn’t handle the load. We flag it day one. We’ve installed Powerwalls in 90712 homes with detached garages on Oak Street, with whole-home backup wired to include the workshop. Not just the house circuits. That’s the difference between a battery that powers your lights and one that powers your whole property.

Tesla Powerwall Installation

Enphase IQ Battery Installation

The Enphase IQ Battery 5P is a clean retrofit option for Lakewood homeowners who already have Enphase microinverters on their roof. We stock Enphase equipment locally for faster turnaround. A typical retrofit with one 5P unit costs $8,500 to $11,000 before any panel work. The 5P handles time-of-use rate shifting well, which matters under NEM 3.0. But here’s the Lakewood-specific catch: if your south-facing roof gets afternoon shade from the mature trees planted during the original 1950s development, your battery won’t charge as aggressively during peak solar hours. We model shading before we quote, because predicting what your battery will actually do beats promising what it should do.

Enphase IQ Battery Installation

Whole-Home Backup Power

Most Lakewood homeowners don’t want partial backup. They want the lights on, the fridge running, and the detached workshop powered. That’s where our Solar Battery Storage & Backup work shines. Whole-home backup means we map every circuit, including the subpanel that feeds the garage or workshop, before we size the battery bank. In Lakewood, that’s not optional. The original electrical drawings from the 1950s rarely account for the separate structures that were added later. Our crew runs load calcs and rewires panels to make sure your backup actually covers what you live in, not just the main house.

Whole-Home Backup Power

Battery Retrofit for Existing Solar

Adding a battery to an existing solar array is the most common request we get in Lakewood. If your system was installed in the last decade and your roof is on its second shingle layer, the retrofit path is straightforward. We come out, inspect the inverter, check conductor sizing, and confirm the panel. We just completed a retrofit on a 1953 ranch on Mayfair Avenue in 90713 where the homeowner had a quote from a contractor who ignored the 100-amp panel entirely. Our crew flagged the SCE interconnection requirement on day one, scheduled the 200-amp upgrade before the battery install, and finished the whole-home backup in one trip. The detached workshop stayed powered through the next grid outage. That’s the standard.

Battery Retrofit for Existing Solar

Time-of-Use & NEM 3.0 Optimization

Under NEM 3.0 in Lakewood, export credits don’t pay what they used to. The new math favors self-consumption: store what you produce and use it when rates peak. That means your battery needs to charge fully during midday sun and discharge during SCE’s evening peak window from 4 to 9 PM. But Lakewood’s June Gloom marine layer suppresses production from May through early July, which directly undermines the model most installers quote. We adjust battery charge profiles and system sizing for real Lakewood irradiance data, not a generic California curve. The result is a battery that actually pulls its weight on your bill, not one that looks good on a brochure.

Time-of-Use & NEM 3.0 Optimization
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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 Lakewood

We work with the equipment Lakewood homeowners ask for by name: Tesla, Enphase, SolarEdge, SunPower, Panasonic, Qcells, REC, Canadian Solar, JinkoSolar, and FranklinWH. Our local parts inventory means faster service when a battery throws a fault code or an inverter needs a firmware reflash. If we can’t fix it on the first trip, the part is usually in our van already. We’re not chasing parts across the county while your backup sits dead. Panasonic and Canadian Solar are two brands we’ve installed heavily in Lakewood’s retrofit market, and FranklinWH has become a popular choice for homeowners who want whole-home coverage without the Tesla price tag.

Common Solar Battery Storage & Backup Problems We See in Lakewood Homes

  • SCE interconnection denied because the home still runs on a 60- or 100-amp panel. Lakewood’s uniform 1950s electrical spec means this is nearly universal. A code-compliant solar-plus-storage system requires a 200-amp service upgrade in the vast majority of jobs. If your contractor didn’t mention it, call us for a second opinion.
  • NEM 3.0 payback misses the estimate because June Gloom suppresses production during the battery’s peak charging window. The marine layer from May through early July cuts array output by 20 to 35 percent compared to inland cities. A battery sized on annual averages won’t hit its TOU targets during those months. We size around it.
  • The backup circuit excludes the detached garage or workshop. Original 1950s wiring never anticipated a separate structure at the end of a long drive. We frequently rewire circuits so the workshop, freezer, or pool pump stays powered. If you can work through an outage, the battery is doing its job.
  • Existing solar arrays on aging 1950s roofs that are midway through their third shingle layer. The roof and the battery don’t interact directly, but the site survey does. We check for flashing issues and structural soundness before mounting anything new. Gus’s crew does not hand battery work off to subcontracted labor. It’s his name on the wall.

Pricing for Solar Battery Storage & Backup in Lakewood, CA

Here’s the honest math for Lakewood’s market. A single Tesla Powerwall 3 install typically runs $11,500 to $14,000 including gateway and permitting. An Enphase IQ Battery 5P lands between $8,500 and $11,000. A FranklinWH aPower system for whole-home coverage is usually $12,000 to $16,000. The 200-amp panel upgrade that most Lakewood homes need adds $3,200 to $4,800. That’s the number most quotes omit, and it’s the number that blows up budgets a week before install. We quote it on the first visit, in writing, and it doesn’t change. You’ll also want to factor SCE’s interconnection application fee, typically $75 to $150. Our estimates are built off your actual utility bill and your actual panel. Bring us a bill, we’ll bring you the math. Call (877) 550-6892 for a free estimate. Take two weeks to think about it. The price will be the same.

We Also Serve Cities Near Lakewood

Our crews work throughout southeast LA County. If you’re in Signal Hill, Bellflower, Long Beach, or Paramount, you’re in our service area. The same crew, the same 90-Day Done Right Promise, and the same Gus Petrakis who answers the phone. Whether your home sits on a Lakewood ranch lot or a Long Beach hillside, Solar Battery Storage & Backup in Lakewood standards travel with us.

Serving Lakewood, CA - Our Local Coverage Area

We’re based in the Lakewood 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 Lakewood

Call Gus’s Solar for Solar Battery Storage & Backup in Lakewood

If you live in Lakewood and you’re thinking about battery storage, start with a conversation, not a contract. Call (877) 550-6892. A live person answers 24/7. Ask for Gus. He’ll ask about your panel, your roof, your workshop, and your actual electric bill. Then he’ll give you a number that includes the 200-amp upgrade if you need one. No pressure. No signature wanted tonight. Take two weeks. Think about it. The price will be the same. That’s how we’ve done business in Lakewood for years, and that’s how we’ll do business with you.

Written by Gus Petrakis, Owner at Gus’s Solar, serving Lakewood and the surrounding communities with straight answers and honest pricing since 2011.

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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.

★★★★★

"He modelled it on my actual bill and the current export rates rather than the old ones, and told me plainly that the payback was longer than the door knockers had claimed. Then it came in about where he said it would."

Octavius Redmond · Verified customer
★★★★★

"Production dropped one spring and I did not even notice. Gus rang me, because he watches the monitoring, and had it sorted the same week."

Sunita Balakrishnan · Verified customer
★★★★★

"My previous solar company went out of business and left me with an array nobody would touch. Gus took the system over, replaced two dead microinverters, and it has run properly since."

Ferdinand Kaltenbrunner · Verified customer

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