Solar Optimum
Elite+ rated solar installer delivering premium residential systems across the Phoenix metro since 2008
18+
Years in Business
850
Customer Reviews
62 mi
Service Area
201-500
Employees
SurgePV Score
About Solar Optimum
Solar Optimum is a large-scale residential solar installer that has served homeowners across the western United States since 2008. The company holds Elite+ Installer status on EnergySage, the platform’s highest tier, reflecting consistently high customer satisfaction scores and competitive pricing. With a Peoria-area office, Solar Optimum covers the entire Phoenix metropolitan area and surrounding communities.
The company focuses on residential solar installations with integrated battery storage and EV charging solutions. Solar Optimum works with premium panel brands including REC, Q Cells, and Panasonic, paired with Enphase and SolarEdge inverter systems. Tesla Powerwall and Enphase IQ Battery are available for homeowners seeking backup power or energy independence. The company offers both prepaid purchase and lease financing options to fit different budgets.
Solar Optimum carries a 4.8-star rating across 850 reviews on EnergySage, making it one of the highest-reviewed solar companies serving the Phoenix area. The company holds NABCEP certification, Tesla Certified Installer status, and Enphase Platinum Installer designation. Their 25-year comprehensive warranty covers panels, inverters, and installation workmanship, providing long-term system protection backed by an established, multi-state company.
Service Area
Solar Optimum serves the following areas within a 62-mile radius:
Contact Information
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Services Offered
Certifications & Accreditations
Partner Manufacturers
Panels
Inverters
Batteries
Warranty Coverage
25 years
25 years
25 years
What to Expect: Solar Installation Process
Initial Consultation
Free site survey and system design
Quote & Design
Detailed proposal with costs and savings
Installation
Panels, inverter, and wiring (1-3 days)
Inspection
City inspection and utility interconnection approval
Go Live
Utility grants PTO, system goes live
Customer Reviews
4.8
850 reviews
Rachel H.
Solar Optimum handled everything smoothly from the initial consultation to turning on our system. The design team optimized panel placement for our complex roof shape and the production has exceeded the estimate.
Alex D.
We financed through Solar Optimum and the monthly payment is less than our old electric bill. Installation crew was professional and finished in one day. The Tesla Powerwall has already saved us during a grid outage.
Catherine B.
Good overall experience. The sales team was knowledgeable and not pushy. Installation was clean and on schedule. My only note is that the post-install utility paperwork took a bit longer than expected.
Frequently Asked Questions About Solar Optimum
What services does Solar Optimum offer?
Solar Optimum offers Solar Installation, Battery Storage, EV Charging, Monitoring, Solar Design, Energy Audit.
Is Solar Optimum NABCEP certified?
Yes, Solar Optimum is NABCEP certified and also holds Tesla Certified Installer, Enphase Platinum Installer, BBB Accredited certifications. NABCEP certification is the gold standard for solar professionals in the United States.
What areas does Solar Optimum serve?
Solar Optimum serves Phoenix, Peoria, Scottsdale, Tempe, Mesa, Chandler, Gilbert, Glendale and 2 other areas. They are based in Phoenix with a service radius of 100 km.
What warranty does Solar Optimum offer?
Solar Optimum offers 25-year panel warranty, 25-year inverter warranty, and 25-year installation/workmanship warranty.
How are Solar Optimum's customer reviews?
Solar Optimum has a 4.8/5 rating based on 850 customer reviews. Customers consistently rate them highly.
How long has Solar Optimum been in business?
Solar Optimum was founded in 2008 and has been in business for 18 years. They are one of the more experienced solar installers in their area.
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