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Fast, Reliable Solar Battery Storage & Backup Across Florin
Adding a battery to your solar system in Florin means navigating two separate approvals: Sacramento County DSD permits and SMUD interconnection. Most homeowners wait 6 to 10 weeks from signed contract to final inspection, and the price for a retrofit typically lands between $12,500 and $18,000 before incentives. Gus’s Solar has been through this exact process for Florin homeowners enough times that we know where the delays hide and how to avoid them. If you’re weighing whether a battery makes sense for your Florin home, call (877) 550-6892 and we’ll walk you through the real numbers, not a brochure.
Why Gus’s Solar Is Florin’s Preferred Solar Battery Storage & Backup Company
Florin is unincorporated Sacramento County territory, and that changes everything about how a battery job gets permitted, inspected, and connected to the grid. Plenty of installers work the city of Sacramento side all day and assume every job uses the same online portal. It does not. Florin jobs route through Sacramento County’s Department of Community Development, then through SMUD’s interconnection queue. Miss the sequencing on either one and you’re looking at weeks of delay. We know because we have done this repeatedly for homeowners along Florin Road, Stockton Boulevard, and the residential streets off Elder Creek.
Gus Petrakis founded this company in 2011 and still answers his own phone. When you call about a battery for your Florin home, you are not getting a call center. You are getting the owner, and he will tell you straight whether a battery pencils out for your exact SMUD rate schedule and your actual usage pattern. Our crew has been inside more 1950s and 1960s ranch homes in the 95828 ZIP than we can count, and we know what those original panels can and cannot handle. A live person answers our phones 24/7, and every job carries the 90-Day Done Right Promise in writing. If it is not right, Gus makes it right. That is the deal.
Our Solar Battery Storage & Backup Services in Florin
Tesla Powerwall Installation
The Powerwall 3 is the most common battery we install in Florin because it pairs cleanly with existing solar and handles whole-home loads well in these single-story ranches. A single Powerwall 3 in Florin runs $13,000 to $16,500 installed, including the Gateway and county permitting. If your home still has a 100-amp panel, expect a service upgrade to 200 amps before the battery passes SMUD’s final inspection. We handle that as part of the bid, so you’re not surprised mid-project.

Enphase IQ Battery Installation
Enphase IQ batteries make sense for Florin homeowners who already have Enphase microinverters on the roof. The 5P model stacks in 5 kWh increments, which means you can right-size backup to just the circuits that matter: refrigerator, well pump if you have one, medical equipment, and a few lights. In Florin, an Enphase IQ Battery 5P with installation typically runs $9,000 to $12,000 per unit before any utility or tax incentives. The modular approach also means you can add capacity later without redoing the whole system.

Whole-Home Backup Power
Whole-home backup in Florin usually requires two batteries plus a smart load panel, because summer AC loads here can spike past 100 amps during those 105°F afternoons. A two-battery whole-home setup for a typical Florin ranch runs $24,000 to $32,000 depending on battery choice and panel work. The good news: SMUD outages in the Florin area tend to be short-duration and storm-related, so most homeowners get real value from whole-home backup during winter wind events and the occasional summer rolling outage. We size the system off your actual bill and your actual panel, not a guess.

Battery Retrofit for Existing Solar
This is the most common call we get from Florin homeowners who bought solar in the last 5 to 10 years and now want storage. The challenge in Florin is that many of those older grid-tied inverters have no battery input port. That means the retrofit often requires replacing the inverter with a hybrid unit like a SolarEdge Energy Hub or a FranklinWH aGate before the battery can even be added. A retrofit in Florin, including new inverter, runs $14,000 to $20,000 depending on the inverter platform and whether your panel needs upgrading. We recently retrofitted a ground-mounted 6.3 kW array on an original 1963 ranch near the Florin Road corridor with a Tesla Powerwall 2. The home’s 100-amp Zinsco panel had to be swapped for a 200-amp service before the county inspector would sign off, because the legacy busbar could not handle battery backfeed. The homeowner’s old grid-tied inverter had no battery input, so we replaced it with a SolarEdge Energy Hub and set the Powerwall to self-consumption mode to shave SMUD’s peak summer rates.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Florin
We install and service batteries from the names Florin homeowners already know: Tesla, Enphase, SolarEdge, FranklinWH, and Panasonic. That matters because replacement parts and warranty claims move faster when your installer has direct dealer access. We stock common components locally for Florin jobs, and when a firmware issue or a failed cell shows up, we do not wait on a shipping container from a distributor three states away. Our technicians are background-checked, uniformed, and they are Gus’s own crew, not subcontractors. The Solar Battery Storage & Backup work we do across Sacramento County gives us the parts knowledge to keep your system running right the first time.
Common Solar Battery Storage & Backup Problems We See in Florin Homes
- County DSD inspection delays pushing battery interconnection past SMUD’s net metering window. When a Florin battery install misses the sequencing between county inspection and SMUD’s application window, the system exports without credit for weeks. We file both applications in parallel from day one so the timelines overlap instead of stacking.
- Legacy 100-amp panels that cannot handle battery backfeed. Most of the 1950s and 1960s ranch homes in 95828 still carry original panels with busbar ratings too low for a modern battery. A service upgrade to 200 amps adds $3,500 to $6,000 to the project, and we always flag this during the estimate so it is not a surprise mid-install.
- Tule fog cutting winter production below the homeowner’s offset target. Florin sits on the Sacramento Valley floor, and from December through February dense tule fog can sit for weeks and cut daily solar production by 60 to 80 percent. That triggers a higher true-up statement, and homeowners sometimes think the battery is failing when the array is just fog-shaded. We factor fog weeks into your annual production estimate so the numbers we quote are the numbers you see.
- Summer heat degrading panel efficiency while AC loads spike. Florin summers routinely push past 105°F, which reduces panel output at the exact moment your air conditioner is pulling maximum power. A properly sized battery paired with time-of-use scheduling lets you charge during cheap off-peak morning hours and discharge during SMUD’s expensive 4 to 9pm peak. That is where the real payback lives.
Pricing for Solar Battery Storage & Backup in Florin, CA
Here are straight numbers for Florin’s market. A single-battery retrofit like an Enphase IQ 5P on an existing solar array runs $9,000 to $12,000. A Tesla Powerwall 3 installation with a panel upgrade runs $13,000 to $16,500. A two-battery whole-home backup system runs $24,000 to $32,000 depending on whether you need a new hybrid inverter or a service-panel replacement. Time-of-use and NEM 3.0 optimization programming is included in every battery install we do in Florin, because SMUD’s peak-rate structure is where the savings actually come from. We do not quote a brochure number and then change it at the door. Bring us a bill, we’ll bring you the math. Estimates are free, and we never ask for a signature tonight.
We Also Serve Cities Near Florin
Our crews serve Solar Battery Storage & Backup in Florin daily, and we routinely work in Parkway, Vineyard, Fruitridge Pocket, and Laguna as well. Same crew, same in-writing guarantee, same owner on the phone. If you’re a few minutes outside the 95828 ZIP, call (877) 550-6892 and we’ll confirm coverage for your street.
Serving Florin, CA - Our Local Coverage Area
We’re based in the Florin 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 Florin
Yes. Every battery installation in unincorporated Florin requires a building permit through Sacramento County DSD, even if your solar array is already permitted and running. The county inspects the battery location, the electrical work, and the interconnection changes. Budget 2 to 4 weeks for county plan review plus another 1 to 2 weeks for inspection scheduling. Call (877) 550-6892 and we’ll handle the full permit package for you.
Yes, but only for the circuits wired into your backup panel. A properly configured battery like a Powerwall 3 or Enphase IQ system will keep your refrigerator, lights, and select outlets running during a SMUD outage, usually within milliseconds of grid loss. Whole-home backup requires two batteries and a smart panel in most Florin ranch homes because of the heavy AC load. Going fully off-grid permanently is a different conversation, and for most Florin homes it does not pencil out compared to SMUD-connected backup.
SMUD’s current net metering structure pays less for exported solar than the retail rate you pay for imported power, which means the financial case for a battery in Florin comes mostly from time-of-use shifting, not export credits. By charging the battery during cheap morning hours and discharging during SMUD’s 4 to 9pm peak, most Florin homeowners cut the payback period to 7 to 10 years. We model this off your actual bill before you commit to anything.
Because Florin’s tule fog season from December through February can cut your solar production by 60 to 80 percent for weeks at a time. A battery stores what your panels generate, but it cannot generate power from fog. When we design a Florin system, we factor fog weeks into the annual production estimate so your true-up statement matches the number we quoted, not a surprise. Call (877) 550-6892 for a free review of your current production numbers.
Only if your existing inverter has a battery input port, and most pre-2018 grid-tied inverters in Florin do not. Enphase IQ batteries communicate through Enphase’s own monitoring platform, so they pair naturally with existing Enphase microinverter arrays but typically require adding an IQ System Controller. If you have an older SolarEdge or Fronius string inverter, you will likely need to upgrade to a hybrid unit before adding storage. We’ll tell you which path applies to your specific system, and the estimate is free.
If you’re in Florin and want a straight answer about battery storage, call (877) 550-6892. Gus will answer, look at your actual SMUD bill, and tell you whether a battery makes sense. Take two weeks to think about it. The price will be the same.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Florin and Sacramento County since 2011.






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