Own Complete Solar + Tesla Battery System For Just $145/Month With Our Energy Independence Guarantee
Apply Now For Your Free Solar Analysis & Lock In Your Exact Monthly Payment
(Plus Claim Up To $10,000+ In Federal & State Incentives)
Own Complete Solar + Tesla Battery System For Just $145/Month With Our Energy Independence Guarantee
Apply Now For Your Free Solar Analysis & Lock In Your Exact Monthly Payment
(Plus Claim Up To $10,000+ In Federal & State Incentives)
🫶
A NOTE FROM SEAN MATTHEWS THE ENGINEER WHO STARTED ROI SOLAR 16 YEARS AGO
Dear Central Valley Homeowner,
Ever feel like your PG&E bill owns you instead of the other way around?
Watch your neighbors panic every time fire season rolls around because they know the power's going out and they're sitting in the dark?
Tried calling big national solar companies only to get a script-reading call center and zero real answers about your actual savings?
If you're tired of getting ripped off by utility companies and getting the runaround from corporate solar...
Dear Solar Prospect,
Hey, I'm Sean Matthews the founder and engineer behind ROI Solar Power.
Sixteen years ago, I saw something nobody else was talking about: Northern California was about to get hammered by rising electricity costs. PG&E rates were climbing. Blackouts were becoming a thing. People needed real solutions, not sales pitches.
So I built ROI Solar because I saw a huge gap in the market.
And spending your hard-earned money on solar systems from big national companies only to get ZERO personalized service, no real answers, and results that don't match the promises leaves you frustrated and broke.
You're going to LOVE our "engineer-first, results-focused" approach.
Yes, it's exactly what it sounds like.
As the ONLY solar company in the Central Valley that was founded by an electrical engineer who still answers phones and stands on roofs...
Either you cut your PG&E bill in half and lock it in for life, or we're not doing our job.
I noticed a huge problem: Most homeowners don't need another solar company. They need someone to actually ENGINEER a system that works for THEIR roof, THEIR usage, THEIR budget and then install it right the first time.
Not some cookie-cutter system designed to maximize the company's profit.
It's engineering that really solves the blackout problem during PSPS season.
And that's why I started ROI Solar Power.
We engineer custom solar + Tesla battery systems for Northern California families. We don't just cut your bill we give you energy independence and backup power during outages. And we don't get paid in full until you actually hit your savings goals.
Our crew? 90+ years of combined electrical and solar experience. Many have been with me over a decade. When you work with us, you're not working with a turnover mill. You're working with engineers who live on the same streets as you and care about your success because our reputation depends on it.
We've been serving the Central Valley and Sacramento area since 2009. We sponsor little league teams. Partner with churches and nonprofits. Show up at neighborhood events. This isn't commerce it's community.
To your energy independence,
Sean Matthews
Founder & Electrical Engineer
🫶
A NOTE FROM SEAN MATTHEWS THE ENGINEER WHO STARTED ROI SOLAR 16 YEARS AGO
Dear Central Valley Homeowner,
Ever feel like your PG&E bill owns you instead of the other way around?
Watch your neighbors panic every time fire season rolls around because they know the power's going out and they're sitting in the dark?
Tried calling big national solar companies only to get a script-reading call center and zero real answers about your actual savings?
If you're tired of getting ripped off by utility companies and getting the runaround from corporate solar...
Dear Solar Prospect,
Hey, I'm Sean Matthews the founder and engineer behind ROI Solar Power.
Sixteen years ago, I saw something nobody else was talking about: Northern California was about to get hammered by rising electricity costs. PG&E rates were climbing. Blackouts were becoming a thing. People needed real solutions, not sales pitches.
So I built ROI Solar because I saw a huge gap in the market.
And spending your hard-earned money on solar systems from big national companies only to get ZERO personalized service, no real answers, and results that don't match the promises leaves you frustrated and broke.
You're going to LOVE our "engineer-first, results-focused" approach.
Yes, it's exactly what it sounds like.
As the ONLY solar company in the Central Valley that was founded by an electrical engineer who still answers phones and stands on roofs...
Either you cut your PG&E bill in half and lock it in for life, or we're not doing our job.
I noticed a huge problem: Most homeowners don't need another solar company. They need someone to actually ENGINEER a system that works for THEIR roof, THEIR usage, THEIR budget and then install it right the first time.
Not some cookie-cutter system designed to maximize the company's profit.
It's engineering that really solves the blackout problem during PSPS season.
And that's why I started ROI Solar Power.
We engineer custom solar + Tesla battery systems for Northern California families. We don't just cut your bill we give you energy independence and backup power during outages. And we don't get paid in full until you actually hit your savings goals.
Our crew? 90+ years of combined electrical and solar experience. Many have been with me over a decade. When you work with us, you're not working with a turnover mill. You're working with engineers who live on the same streets as you and care about your success because our reputation depends on it.
We've been serving the Central Valley and Sacramento area since 2009. We sponsor little league teams. Partner with churches and nonprofits. Show up at neighborhood events. This isn't commerce it's community.
To your energy independence,
Sean Matthews
Founder & Electrical Engineer
See Our Recent Northern California Installations & How Families Are Saving Money While Gaining Energy Freedom
See Our Recent Northern California Installations & How Families Are Saving Money While Gaining Energy Freedom
3 Reasons Why Your Neighbors Are Working
With ROI Solar (And Why You Should Be Too)
They Get Honest Evaluations & Transparent Pricing
Sean designs systems that actually work for your home. You get upfront, transparent cost projections. Just an engineer who tells you what you need and what you'll actually save. That's his reputation on the line. Once you sign, your $145/month price NEVER changes. Period.
They Own Systems Built By Engineers To Last
ROI Solar doesn't cut corners. Every system is engineered-grade. Installed by a crew with 90+ years of collective experience. Many have been with Sean for over a decade. Your roof. Your Tesla battery. Your equity. Your investment growing every single month Industry-leading 25-year inverter warranties.
You're Working With A Community Partner, Not A Corporation
Sean built ROI Solar rooted in community. He sponsors local youth sports and partners with nonprofits. Your team literally has skin in the game lives on the same streets as you. True engineering-minded problem solving from someone who still answers phones and stands on roofs.
3 Reasons Why Your Neighbors Are Working
With ROI Solar (And Why You Should Be Too)
They Get Honest Evaluations &
Transparent Pricing
Sean designs systems that actually work for your home. You get upfront, transparent cost projections. Just an engineer who tells you what you need and what you'll actually save. That's his reputation on the line. Once you sign, your $145/month price NEVER changes. Period.
They Own Systems Built
By Engineers To Last
ROI Solar doesn't cut corners. Every system is engineered-grade. Installed by a crew with 90+ years of collective experience. Many have been with Sean for over a decade. Your roof. Your Tesla battery. Your equity. Your investment growing every single month Industry-leading 25-year inverter warranties.
You're Working With A Community
Partner, Not A Corporation
Sean built ROI Solar rooted in community. He sponsors local youth sports and partners with nonprofits. Your team literally has skin in the game lives on the same streets as you. True engineering-minded problem solving from someone who still answers phones and stands on roofs.
R.O.I. Solar Power was recommended to me by a friend who had a solar system installed. I got bids and ultimately had R.O.I install a beautiful solar system on my two story home. The team worked around my skylights to create a system that looks great and runs my meter backwards. Very happy with the choice to go solar and even more happy with price and system from Sean and R.O.I. Solar Power. I have had the system for a few years now, no issues with the system, and very happy with the product and customer service. I would recommend R.O.I. to my friends and family. In fact my sister also used R.O.I to install a solar system on their home. She loves the system and money she saves on electricity.
Adriano did a great job explaining the process and gave me few option where to place the batteries made perfect sense
Shawn was able to get my inverters back online when other solar companies could not was very helpful in explaining the issues and how to resolve.
Adriano addressed my issues and went the extra mile and cleaned my panels since he had time. Top marks!
Adriano Was very nice and informative with his work in completing his assessment of my home
Adriano Hall was fantastic! Professional and detailed. Thank you!
R.O.I. Solar Power was recommended to me by a friend who had a solar system installed. I got bids and ultimately had R.O.I install a beautiful solar system on my two story home. The team worked around my skylights to create a system that looks great and runs my meter backwards. Very happy with the choice to go solar and even more happy with price and system from Sean and R.O.I. Solar Power. I have had the system for a few years now, no issues with the system, and very happy with the product and customer service. I would recommend R.O.I. to my friends and family. In fact my sister also used R.O.I to install a solar system on their home. She loves the system and money she saves on electricity.
Adriano did a great job explaining the process and gave me few option where to place the batteries made perfect sense
Shawn was able to get my inverters back online when other solar companies could not was very helpful in explaining the issues and how to resolve.
Adriano addressed my issues and went the extra mile and cleaned my panels since he had time. Top marks!
Adriano Was very nice and informative with his work in completing his assessment of my home
Adriano Hall was fantastic! Professional and detailed. Thank you!
Save Your Home & Take Control Of Your Energy In 3 Simple Steps
Apply For Your Free Solar + Battery Analysis
Fill out our quick form and tell us about your current PG&E situation. We analyze your roof, your bills, and your exact savings potential the same way an engineer approaches a problem. You get real numbers, not sales pitch projections.
Have Your Free Energy Strategy Call With Sean
Speak directly with Sean and get your personalized solar roadmap. No pressure. No corporate script. Just honest answers about which solar system makes sense for
YOUR home and YOUR budget.
Own Your Power & Start
Building Wealth
Lock in your $145/month price with a complete solar + Tesla battery system engineered by people who've been doing this for over 15 years. Watch your PG&E bill disappear. Sleep soundly knowing you have backup power during shutoffs.
Save Your Home & Take Control Of Your Energy In 3 Simple Steps
Apply For Your Free Solar
+ Battery Analysis
Fill out our quick form and tell us about your current PG&E situation. We analyze your roof, your bills, and your exact savings potential the same way an engineer approaches a problem. You get real numbers, not sales pitch projections.
Have Your Free Energy
Strategy Call With Sean
Speak directly with Sean and get your personalized solar roadmap. No pressure. No corporate script. Just honest answers about which solar system makes sense for
YOUR home and YOUR budget.
Own Your Power & Start
Building Wealth
Lock in your $145/month price with a complete solar + Tesla battery system engineered by people who've been doing this for over 15 years. Watch your PG&E bill disappear. Sleep soundly knowing you have backup power during shutoffs.
Hear About Our Previous
Clients' Experiences With Fíor Solar…
Fantastic company to work with. Solar battery prices far less than competitors, wonderful customer service, and they worked incredibly fast to get the project planned, approved, and installed in time to qualify for the rebate. Couldn't be more happy with ROI!
5 star experience with ROI ! The initial evaluation was excellent with a thorough look into what my energy usage was and plan to make the upgrade to match my needs. Through the process the professionalism was extrodinary. I am sitting here now with the entire process finished and am super happy with the outcome. Thank you ROI
R.O.I Solar ran and installed electric from our home to my office building in the backyard. The team was polite, professional, timely and did an amazing job! 10/10 would recommend and look forward to installing solar in the near future!
Great experience!! Guys came in and worked quickly and efficiently. Mike the electrician was particularly impressive.
We had this company come out for an estimate to build upon our existing solar system. Julian, a tech, was timely and professional. He explained each step he was doing for the estimation process. We are waiting to hear back on an estimate and if it’s possible to join an existing system with a new one.
Adriano Hall has excellent customer service and is very knowledgeable in what he does. He definitely is an asset to your team. Thank you for sending a great service technician.
Hear About Our Previous
Clients' Experiences With Fíor Solar…
Fantastic company to work with. Solar battery prices far less than competitors, wonderful customer service, and they worked incredibly fast to get the project planned, approved, and installed in time to qualify for the rebate. Couldn't be more happy with ROI!
5 star experience with ROI ! The initial evaluation was excellent with a thorough look into what my energy usage was and plan to make the upgrade to match my needs. Through the process the professionalism was extrodinary. I am sitting here now with the entire process finished and am super happy with the outcome. Thank you ROI
R.O.I Solar ran and installed electric from our home to my office building in the backyard. The team was polite, professional, timely and did an amazing job! 10/10 would recommend and look forward to installing solar in the near future!
Great experience!! Guys came in and worked quickly and efficiently. Mike the electrician was particularly impressive.
We had this company come out for an estimate to build upon our existing solar system. Julian, a tech, was timely and professional. He explained each step he was doing for the estimation process. We are waiting to hear back on an estimate and if it’s possible to join an existing system with a new one.
Adriano Hall has excellent customer service and is very knowledgeable in what he does. He definitely is an asset to your team. Thank you for sending a great service technician.
Don't Miss Out On Your Energy Freedom. Limited Installation Slots Available…
We're a local solar + battery installation company and we're intentionally limited. Sean didn't start ROI Solar to be a flash business that chases trends and cuts corners.
He built it to stand the test of time. That means we don't overload our schedule. We don't rush installations. We give our full focus and engineering expertise to every single roof and battery backup system we work on.
And as PG&E rates keep climbing and power shutoffs become more frequent, we're seeing more Northern California families getting fed up with paying utility companies thousands every year… Which has led to an explosion in demand for our $145/Month Solar + Tesla Battery Systems.
We can only schedule a limited number of projects within our 50-80 mile service area at any given time. That's intentional. Quality over volume. With more and more Central Valley and Sacramento families waking up to solar + battery savings, our installation calendar is filling up FAST. We're even turning qualified leads away!
So if you're interested in locking in your $145/month price before our schedule is completely booked, click below to book your FREE 15-minute energy strategy consultation with Sean today.
Don't Miss Out On Your Energy Freedom.
Limited Installation Slots Available…
We're a local solar + battery installation company and we're intentionally limited. Sean didn't start ROI Solar to be a flash business that chases trends and cuts corners.
He built it to stand the test of time. That means we don't overload our schedule. We don't rush installations. We give our full focus and engineering expertise to every single roof and battery backup system we work on.
And as PG&E rates keep climbing and power shutoffs become more frequent, we're seeing more Northern California families getting fed up with paying utility companies thousands every year… Which has led to an explosion in demand for our $145/Month Solar + Tesla Battery Systems.
We can only schedule a limited number of projects within our 50-80 mile service area at any given time. That's intentional. Quality over volume. With more and more Central Valley and Sacramento families waking up to solar + battery savings, our installation calendar is filling up FAST. We're even turning qualified leads away!
So if you're interested in locking in your $145/month price before our schedule is completely booked, click below to book your FREE 15-minute energy strategy consultation with Sean today.
Book Your Free 15-Minute Solar Consultation
And Discover Exactly
How Much You'll Save Today
These free, 15-minute consultations are designed to fast-track your path to energy independence with backup power.
Each week we analyze 100+ Northern California roofs and use our proven solar + battery formula to calculate your exact savings potential, government incentives, and monthly payment locked in for life.
We'll share with you the current opportunities and walk you through the exact numbers and how much you'll actually KEEP every single month plus how you'll be protected during PSPS events.
What You'll Get Out Of The
Free 15-Minute Session:
Your Exact $145/Month Price Lock With Tesla Battery – No surprises. No hidden fees. Just one clean number guaranteed for life. Complete system. Nothing hidden.
Up To $10,000+ In Federal & State Incentives Revealed – Federal 30% Investment Tax Credit. California incentives. SGIP battery storage incentives. We show you exactly which credits you qualify for (most people don't even know they exist).
Your Custom Solar + Tesla Battery System Breakdown – How many panels. What it produces. Your Tesla Powerwall specs. Your real monthly savings vs. your current PG&E bill. How you're protected during shutoffs.
Zero Pressure. Zero Commitment. – This is a consultation, not a sales call. We answer your questions. You decide if it's right for you.
Book Your Free 15-Minute Solar
Consultation And Discover
Exactly How Much You'll Save Today
These free, 15-minute consultations are designed to fast-track your path to energy independence with backup power.
Each week we analyze 100+ Northern California roofs and use our proven solar + battery formula to calculate your exact savings potential, government incentives, and monthly payment locked in for life.
We'll share with you the current opportunities and walk you through the exact numbers and how much you'll actually KEEP every single month plus how you'll be protected during PSPS events.
What You'll Get Out Of The Free 15-Minute Session:
Your Exact $145/Month Price Lock With Tesla Battery – No surprises. No hidden fees. Just one clean number guaranteed for life. Complete system. Nothing hidden.
Up To $10,000+ In Federal & State Incentives Revealed – Federal 30% Investment Tax Credit. California incentives. SGIP battery storage incentives. We show you exactly which credits you qualify for (most people don't even know they exist).
Your Custom Solar + Tesla Battery System Breakdown – How many panels. What it produces. Your Tesla Powerwall specs. Your real monthly savings vs. your current PG&E bill. How you're protected during shutoffs.
Zero Pressure. Zero Commitment. – This is a consultation, not a sales call. We answer your questions. You decide if it's right for you.
Frequently Asked Questions
How Do I Know $145/Month Is Actually My Real Price?
Sean doesn't do bait-and-switch pricing. You'll get a detailed, transparent breakdown during your free consultation. What you see is what you pay. No surprise fees later. No hidden escalators. We give you the engineer's honest assessment of your system costs, incentives, and financing.
What If I Move? Can I Take The System With Me Or Transfer It?
You own the system, so you can explore options with Sean's team. Battery storage can sometimes transfer, panel systems are typically roof-permanent assets that increase your home's value. We discuss all scenarios during consultation.
How Much Of That $10,000+ In Incentives Can I Actually Claim?
Sean's team breaks down every incentive you qualify for: Federal 30% Investment Tax Credit, California state incentives, SGIP battery programs, and more. We calculate your actual benefits based on your specific situation so there are no surprises on your taxes.
What Happens If My Solar Panels Or Tesla Battery Break Or Stop Working?
Industry-leading warranties cover you: 25-year inverters, 30-year panel performance, 12-year equipment and installation warranty, 10-year roof leak guarantee. If something fails, we fix it no cost to you. That's our reputation.
How Long Does The Whole Process Take From Consultation To Installation?
Typically 2-4 months depending on permitting and your schedule. Sean's team handles everything—paperwork, permits, inspections. You're informed every step of the way.
Frequently Asked Questions
How Do I Know $145/Month Is Actually My Real Price?
Sean doesn't do bait-and-switch pricing. You'll get a detailed, transparent breakdown during your free consultation. What you see is what you pay. No surprise fees later. No hidden escalators. We give you the engineer's honest assessment of your system costs, incentives, and financing.
What If I Move? Can I Take The System With Me Or Transfer It?
You own the system, so you can explore options with Sean's team. Battery storage can sometimes transfer, panel systems are typically roof-permanent assets that increase your home's value. We discuss all scenarios during consultation.
How Much Of That $10,000+ In Incentives Can I Actually Claim?
Sean's team breaks down every incentive you qualify for: Federal 30% Investment Tax Credit, California state incentives, SGIP battery programs, and more. We calculate your actual benefits based on your specific situation so there are no surprises on your taxes.
What Happens If My Solar Panels Or Tesla Battery Break Or Stop Working?
Industry-leading warranties cover you: 25-year inverters, 30-year panel performance, 12-year equipment and installation warranty, 10-year roof leak guarantee. If something fails, we fix it no cost to you. That's our reputation.
How Long Does The Whole Process Take From Consultation To Installation?
Typically 2-4 months depending on permitting and your schedule. Sean's team handles everything—paperwork, permits, inspections. You're informed every step of the way.