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
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.
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AfterFast, Reliable Solar Battery Storage & Backup Across Parkway
Solar battery storage in Parkway means working with SMUD, not PG&E. That single fact changes everything about how your backup system gets sized, approved, and paid back. If you live in the 95823 zip code, you need an installer who files SMUD interconnection paperwork correctly the first time and knows the separate field inspection adds 4-8 weeks to the timeline. Gus’s Solar has done this work in Parkway long enough that nothing about SMUD’s process surprises us. Call (877) 550-6892 and we’ll walk you through what your home actually needs.
Why Gus’s Solar Is Parkway’s Preferred Solar Battery Storage & Backup Company
Parkway homeowners don’t want a sales pitch. They want someone who answers the phone, shows up when they say they will, and knows the difference between a SMUD true-up statement and a PG&E NEM 3.0 bill. That’s us. Gus Petrakis founded this company in 2011, and he still answers his own phone. When you call about a Powerwall in Parkway, you talk to someone who has personally walked through SMUD’s Greenbutton portal and sat through SMUD field inspections on 65th Street, in the tract homes off Florin Road, and across the 95823 area.
Our Solar Battery Storage & Backup team has a strong local reputation in Parkway because we do the unglamorous work right: we upgrade the 100-amp panel before SMUD asks, we account for tule fog in our production estimates, and we don’t quote a system that can’t actually cover your air-conditioning loads in July. Gus’s name is on the truck and on the work. That’s the standard.
Our Solar Battery Storage & Backup Services in Parkway
Tesla Powerwall Installation
A Tesla Powerwall in Parkway needs a 200-amp panel behind it in most of these 1960s and 1970s ranch homes. We handle the panel swap, the battery mount, and the SMUD interconnection portal submission as one coordinated job. The Powerwall’s 13.5 kWh capacity is sized against your actual SMUD time-of-use rates, not a generic brochure figure.
Enphase IQ Battery Installation
Enphase IQ batteries pair well with the microinverter systems many Parkway homeowners already have on their roofs. If your existing array uses Enphase microinverters, adding an IQ Battery means less rewiring and a faster SMUD inspection turnaround. We quote the year-25 output, not the day-one number.
Whole-Home Backup Power
Parkway summers hit 105°F routinely. Whole-home backup here is not a luxury; it’s the difference between a cool house and a dangerous one during a heat wave. We design whole-home backup systems around your actual air-conditioning load, your well pump if you have one, and the SMUD export credit structure that determines whether your battery recharges from solar or from the grid overnight.
Battery Retrofit for Existing Solar
Most Parkway battery work is retrofit. You installed solar years ago under a different SMUD rate structure, and now you want backup. We check your original panel size, your inverter compatibility, and whether your roof penetrations are still sound before recommending a battery. Bringing a bill is the best way to start: we’ll build the math off your real usage, not a guess.
What happens when you call
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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 Parkway
We work with Tesla, Enphase, and FranklinWH batteries every week in the Parkway area. We also support systems built on Qcells, Panasonic, and SunPower modules. Because we stock common parts locally, we can usually turn around a battery replacement or expansion in Parkway within a few days, not the three-week wait you get from an out-of-state outfit. If your existing system uses any of these brands, we can service it, expand it, or add storage without making you rip out good equipment.
Common Solar Battery Storage & Backup Problems We See in Parkway Homes
- SMUD rejects the interconnection application because the panel is still 100-amp. This is the most common delay we untangle in Parkway. The battery is installed, the wiring is done, and then SMUD flags the original service panel. We handle the 200-amp upgrade as part of the initial quote so this doesn’t stall your project.
- Homeowners sized their battery using PG&E NEM 3.0 assumptions. Parkway is SMUD territory. The export credit math is different, the time-of-use windows are different, and the true-up statement reads differently. A battery sized for PG&E rules often leaves Parkway homes short in winter.
- Tule fog kills winter production estimates. From November through February, dense valley fog suppresses solar generation for days at a time. If your installer ignored that, your battery drains nightly and you’re importing expensive grid power. We factor fog into every Parkway estimate.
- Battery sits idle for weeks waiting on the separate SMUD field inspection. SMUD requires its own field inspection after the battery and panel are installed. Homeowners comparing quotes from PG&E-territory neighbors don’t always plan for the 4-8 week wait. We schedule the inspection early and chase it.
Pricing for Solar Battery Storage & Backup in Parkway, CA
A straightforward battery retrofit in Parkway typically runs $12,000-$18,500 for a single Tesla Powerwall or Enphase IQ Battery, including the gateway and wiring. If your home still has an original 100-amp panel, add $2,800-$4,500 for the 200-amp upgrade SMUD will require. Whole-home backup with two batteries and a critical-loads panel generally lands between $24,000 and $38,000, depending on whether you need a main panel swap, trenching to a detached garage, or roof work first. These are honest ranges for the 95823 area in 2025. Bring us a bill, Gus will bring you the math. Estimates are free, and nobody will pressure you to sign tonight. Call (877) 550-6892.
We Also Serve Cities Near Parkway
Gus’s Solar serves Parkway and the surrounding communities of Florin, Fruitridge Pocket, Laguna, and Elk Grove. If you’re in one of these nearby areas and need battery backup, a panel upgrade, or a system that actually passes SMUD inspection the first time, call us. We’re local, not a call center.
Serving Parkway, CA - Our Local Coverage Area
We’re based in the Parkway 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 Parkway
In most Parkway homes built before 1980, yes. The original 100-amp service cannot safely handle a battery’s charge and discharge cycles, and SMUD will reject the interconnection application until the panel is upgraded. We include the upgrade in your quote up front so there’s no surprise cost after the battery is on the wall. Call (877) 550-6892 and we’ll check your panel size during the estimate.
SMUD’s time-of-use windows and export credit rates are fundamentally different from PG&E’s NEM 3.0 structure. Your battery in Parkway earns its keep by charging during off-peak solar hours and discharging during SMUD’s peak evening window. The payback horizon is tighter than PG&E NEM 3.0 in some cases and better in others. We’ll show you the exact math on your SMUD bill, not a generic PG&E comparison.
SMUD sends its own inspector to verify the panel upgrade, the battery disconnect, and the meter configuration before finalizing your net metering. Timeline is typically 4-8 weeks from application to inspection in Parkway. We submit the paperwork through SMUD’s portal immediately after installation and handle the inspection scheduling so you’re not stuck waiting.
In most Parkway homes, yes. If your array uses Enphase microinverters, adding an Enphase IQ Battery requires minimal rewiring, and your existing microinverters stay in place. If you have a string inverter from an older install, you may need an inverter replacement or an AC-coupled battery system. We’ll assess this during our first visit.
The dense tule fog from November through February can cut winter solar production by 30-50% for weeks at a time. If your battery was sized without accounting for this, it will drain each night and you’ll import grid power anyway. We size Parkway batteries with fog-adjusted winter production numbers so your backup actually covers your nighttime loads in January. Call (877) 550-6892 for a fog-adjusted estimate.
Ready to Talk Battery Backup in Parkway?
If you’re in Parkway and tired of guessing, call (877) 550-6892. We’ll answer live, ask about your panel size and your SMUD bill, and give you a straight answer about what battery backup will cost and how long SMUD approval takes. 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’re fine with that.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Parkway and the greater Sacramento Valley since 2011.