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.
Fast, Reliable Commercial Solar Installation Across Newman
Commercial solar installation in Newman, CA typically runs $2.10 to $2.85 per watt before incentives, meaning a 100 kW warehouse array lands between $210,000 and $285,000, while a smaller 25 kW rooftop system on a downtown shop runs $55,000 to $75,000. Gus’s Solar has done this work across Stanislaus County for 29 years, and we know Newman’s particular challenge: the tule fog that slashes December and January production. If you’re sizing a system off a brochure number, you’re already behind. Call (877) 550-6892 and bring us a bill, we’ll bring you the math.
Why Gus’s Solar Is Newman’s Preferred Commercial Solar Installation Company
Newman is not a big market, and that’s exactly why we fit here. Gus Petrakis puts his name on every job, and around Newman, people know what that means. A farmer on Stuhr Road who shakes your hand at the feed store wants to know you’ll still answer the phone in year three, not just year one. We do. A live person answers 24/7, not a voicemail, not a ticket portal.
Our Commercial Solar Installation crew has worked up and down Highway 33 and out along the dairy roads surrounding Newman, and we know the difference between a 1950s downtown building with a 100-amp panel and a 2015 warehouse with a standing-seam roof. That local knowledge means we don’t show up to a job and discover the permit was doomed from the start. The 90-Day Done Right Promise applies here in writing: if it isn’t right, Gus makes it right, and one call brings him back.
Our Commercial Solar Installation Services in Newman
Agricultural & Ground-Mount Solar
This is the bread and butter of Newman’s commercial solar market. The dairies and row-crop operations ringing the city run irrigation well pumps, grain dryers, and milk-cooling compressors that dwarf any residential load. A ground-mount system sized for those loads, paired with the right inverter strategy, can cut a PG&E agricultural bill by tens of thousands a year. We size these off your actual interval data, not a guess.

Commercial Battery Storage
For Newman dairies and cold-storage buildings on PG&E’s AG-4A or AG-5 rate schedules, demand charges are often the single biggest line item on the bill. A FranklinWH or Tesla battery system programmed for demand-charge shaving can pay for itself faster than the solar array itself. We model this against your real usage data before quoting anything.

Commercial Rooftop Solar
Newman’s downtown commercial buildings, the ones along Main Street and the surrounding blocks, often have flat or low-slope roofs from the early and mid 20th century. Those roofs need structural review before racking goes on. We handle that assessment as part of the estimate, and we flash every penetration properly. No subcontracted crews. Gus’s own uniformed, background-checked team does the work.

Commercial Solar Maintenance
Fog season in Newman leaves a film on panels, and after the winter, we see output drop from dust and diesel soot off Highway 33. A maintenance check that includes panel cleaning, inverter diagnostics, and connection torque tests twice a year keeps a system producing at the number we quoted, year after year. If something goes wrong, Gus is the one who calls you, not the other way around.

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 Newman
We install and service equipment from SolarEdge, Tesla, and Enphase, and we stock common replacement parts so a Newman customer isn’t waiting a week for a part to ship from a warehouse in Texas. SolarEdge inverters are a workhorse for the large ground-mounts we build out on the dairies, while Enphase microinverters make sense for smaller commercial rooftops with partial shading from downtown trees. Tesla batteries pair well with the big agricultural loads we see off Stuhr Road and Kern Street. We’ll tell you plainly which brand fits your building and why.
Common Commercial Solar Installation Problems We See in Newman Homes and Buildings
- Fog-blind production estimates. Contractors who pull raw irradiance data and call it a day will over-promise Newman output by 10 to 15 percent. The tule fog from December through February is real, and any honest payback model for a Newman commercial system has to account for it. We apply a fog-season adjustment to every estimate, and we’ll show you the math.
- Aging electrical panels in downtown buildings. Many of the commercial storefronts and older ranch-style buildings in central Newman still run on 100-amp panels. The city won’t approve interconnection until that panel is upgraded, and that’s a $2,500 to $5,000 line item a dishonest quote will leave out. We flag it in the estimate, not after the permit gets denied.
- Roof-mounts on degraded corrugated metal. Dairies and barns often have older metal roofing with structural issues or poor azimuth. Bolting racking to a compromised roof creates shutdown faults and failed inspections. We check the roof, the angle, and the load path before we quote anything.
- Inverter mismatches on large ground-mounts. A 180 kW array on a dairy needs a central inverter strategy sized for high-amperage starting loads. We see systems where a residential-style string inverter setup gets installed on a farm and then trips out every time a well pump kicks on. That never happens on our jobs because we design for the actual loads.
Pricing for Commercial Solar Installation in Newman, CA
Here are real ranges for this market. A 25 kW commercial rooftop system in Newman runs $55,000 to $75,000 before the federal tax credit. A 100 kW warehouse or dairy ground-mount runs $210,000 to $285,000. A solar carport starts around $3.10 per watt because of the steel structure. Commercial battery storage adds $800 to $1,100 per kWh of capacity, so a 40 kWh FranklinWH system runs $32,000 to $44,000 before incentives. The 30% federal Investment Tax Credit applies to all of these, and PG&E agricultural customers can often stack additional incentives. Gus Petrakis quotes the year-25 output, not the day-one brochure number. Call (877) 550-6892 for a free estimate, and take two weeks to think about it. The price will be the same.
We Also Serve Cities Near Newman
Gus’s Solar serves Newman and the surrounding communities across western Stanislaus County and into Merced County. You’ll find us in Gustine, Patterson, Hilmar-Irwin, and Turlock, where the same fog belt, agricultural loads, and older building stock shape the solar math. Wherever we work, the standard is the same: Gus’s name on the truck, Gus’s crew on the roof.
Serving Newman, CA - Our Local Coverage Area
We’re based in the Newman 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 - Commercial Solar Installation in Newman
The tule fog typically cuts Newman solar production by 10 to 15 percent on an annual basis compared to raw irradiance estimates, with the worst shortfalls concentrated in December through February. Any contractor sizing a commercial array for Newman without a fog-season adjustment is going to oversell your expected yield, and you’ll see the gap on your true-up bill. We build this adjustment into every estimate and will show you the month-by-month model. Call (877) 550-6892 and we’ll run your bill through our fog-adjusted calculator.
Yes, and we’ve done it. Out on a dairy off Stuhr Road, our crew sized a 180 kW ground-mount for milk-cooling compressors and irrigation well pumps. We paired SolarEdge inverters with a Tesla Powerpack to shave PG&E AG-4A demand charges, and after modeling the fog-adjusted production estimate, the payback period landed at 6.2 years. The owner’s true-up statement now shows a 92 percent kWh offset despite the winter fog. The key is sizing for the actual high-amperage starting loads, not an average. Give us a call and we’ll run your AG-4A bill through the same model.
Often, yes. Many of the older commercial buildings and ranch-style structures in central Newman still run on 100-amp panels, and the city will not approve interconnection until the panel is upgraded. That’s a $2,500 to $5,000 cost a lot of quotes leave out. We flag it during the estimate so there are no surprises when the permit goes in. Call (877) 550-6892 for a free second opinion on any written estimate you’ve already received.
Microinverters, like Enphase, put a small inverter under each panel and work well on rooftops with partial shading, but for a large ground-mount on a farm, a central inverter strategy usually makes more sense. Central inverters handle the high-amperage starting loads of well pumps and compressors without tripping, and they’re easier and cheaper to service on a big array. On that Stuhr Road dairy, we used SolarEdge central inverters sized for the load spikes. We’ll tell you which approach fits your specific barn, dairy, or warehouse, not which one we happen to prefer that week.
You need to know the guaranteed year-25 output percentage, not just the day-one wattage. Most quality panels guarantee 84 to 92 percent of original output at year 25, and the warranty should specify a linear degradation rate, not a vague promise. Gus quotes the year-25 output on every proposal, so you’re comparing honest long-term numbers, not a day-one brochure figure. Bring us a written estimate from any other contractor and we’ll show you exactly how the year-25 math stacks up. Free, no pressure, no signature wanted tonight.
Call Gus’s Solar for Commercial Solar Installation in Newman
If you own a dairy, a warehouse, a cold-storage building, or any commercial property in Newman and you’re tired of solar quotes that fall apart in the fog, call (877) 550-6892. Gus Petrakis will take your call, pull your actual utility bill, and tell you what the system will really produce, what it will really cost, and what the year-25 output will really be. Take two weeks. Think about it. The price will be the same. And if a salesman needs an answer tonight, the answer is no.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Newman and the surrounding Central Valley since 2011.






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