Solar · Battery Backup · Service & Repair · Local Team
Solar and Battery Backup for Southern Oregon Homes. Installed Right. Here for the Long Haul.
Solar installation, battery backup, and service for Rogue Valley homeowners. Locally owned in Southern Oregon.
NABCEP Certified · CCB# 259590 · Tesla & FranklinWH Certified · 10-Year Workmanship Warranty · BBB Accredited
Have solar that isn’t working?
Call (541) 414-6278
SOLAR INSTALLATION
“I Want a Predictive Power Bill”
Solar sized to your home and your Power bill, at honest local pricing. Own your power instead of renting it.
See solar options
Our Services
BATTERY BACKUP
“I Want My Power to Stay On”
Keep your fridge, furnace, and well pump running through winter storms and fire-season shutoffs. With or without solar.
Explore battery backup
SERVICE & REPAIR
“My System Isn’t Working”
Low production, a dead monitoring app, or an installer who disappeared? We fix systems we didn’t install, and we remove and reinstall panels for roof work.
Get my system checked
CONSULTING
“I Want Expert Advice First”
Planning a DIY build or comparing quotes? Get a licensed, certified second opinion on design, sizing, and price before you spend.
Talk to an expert
How It Works: From First Call to Power On
1) Free Proposal: Send us your address and a recent power bill
It takes about two minutes. We build a free proposal before we meet, so your first visit is about your real numbers, not a sales pitch.
2) Free Consultation: We walk through it together at your home.
We review your proposal with you and check your electrical panel, your roof, and where a battery would go. You get every question answered and a written quote. No pressure to sign.
3) Permitting: We handle the paperwork.
Permits with the county and approval from Pacific Power. You don’t fill out a form or make a single phone call.
4) Installation day
Our licensed electricians and installers finish most homes in 1 to 2 days.
5) Inspections and approval
We schedule the inspections, meet the inspectors, and get Pacific Power’s go-ahead to turn your system on.
6) Power on, and we’re still here
Watch your system on your phone from day one. If you ever need anything, you call a local team, not a call center.
Why Southern Oregon Homeowners Choose Concentric Solar
✓ A local team that stays put. We’re based in Talent, not a call center three states away. We’ve finished jobs for homeowners whose previous contractors went bankrupt. What it means for you: when you call in five years, someone here answers.
✓ Certified at the highest level. NABCEP PV Installation Professional, the industry’s top installer credential. Certified Tesla Powerwall and FranklinWH installer. Licensed Oregon contractor (CCB# 259590). BBB accredited. What it means for you: the people on your roof are the best-qualified in the trade.
✓ More than a decade of solar and battery work, and you deal with the owner. Shaun Maruna has designed and installed solar and battery systems for over ten years, and he’s accountable for your project.
✓ Honest, local pricing. Lean overhead, no commissioned salespeople, no hidden dealer fees, no lease or PPA pressure. Every cost in a written, itemized quote before you commit.
✓ Built right, then protected. Top-tier panels, inverters, and batteries, installed to the smallest detail with safety first. A 10-year workmanship warranty and up to 25-year warranties on major equipment.
✓ We fix what others left behind. Service and repair for systems we didn’t install, including projects abandoned mid-install.
What Your Neighbors Say
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"Shaun did an excellent job working with the county and Pacific Power to complete our solar system project. He took over from the (2) previous solar contractors who went bankrupt. Today, Shaun performed some additional work and commissioned the system and turned it on. Everything is working perfectly thanks 🙏 to Shaun!! Many thanks!! I highly recommend Shaun to anyone that is looking to install a solar system."
⭐️⭐️⭐️⭐️⭐️ Google Review
—Al & Myra Bentley, Wilderville -
"Shaun, is very professional and thorough. He got our system up to date so we know it is functional. He preformed his service in a timely manner."
⭐️⭐️⭐️⭐️⭐️ Google Review
—Debbie Robinson, Medford -
"I contacted Concentric Solar because my solar app showed no data at all, and my electric bill had gone up. Shaun came on-site and within a couple of hours found a problem with four of the panels, replaced a component. Then Shaun reset connectivity with the solar app and I could see all my data. Fast, courteous service and very knowledgeable Great job!"
⭐️⭐️⭐️⭐️⭐️ Google Review
—Milton Beckler, Bend -
"The new panels have been working great in conjunction with the batteries and Ecoflow System. Looks like the best day we had was in June and the panels produced about 15.52 kWh. So far this year it's produced 1.85MWh. Kind of fun keeping track of it on the Ecoflow app..."
—Former Customer, Phoenix
Get Your Free Plan & Quote
Tell us a little about your home. We’ll reach out within one business day to set up next steps. No pressure, no obligation.
We’ll never share your information. Prefer to talk? Call (541) 414- 6278
What happens next:
1. We reach out to set a time that works for you.
2. We ask for a recent power bill and build your free proposal.
3. We walk through it with you at your home. You keep the written quote either way.