SunVantage Solar
in Escondido, California
Updated November 1, 2026
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- CSLB licence number
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- Recorded services
- Battery Storage Installation, Residential Solar
- Experience
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- Service area
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- Warranty information
- 30-Year Solar Panel Warranty: Silfab Solar panels with unbeatable warranty coverage 25-Year Inverter Warranty: Enphase Energy…
- Financing
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SunVantage Solar is a locally owned and operated solar provider serving San Diego County and outlying areas in California. The company is led by Brandon Thurman, Owner and President, who has worked in the energy and security industries for well over a decade. SunVantage's mission is to make solar simple and easy, offering quick turnaround on solar systems from start to finish. They handle all paperwork, financing, and permitting for customers, making the entire process streamlined. The company prides itself on providing higher and more custom level services than competitors, with specialized offerings including ground mounts, battery/solar systems, and difficult residential installations.
Solar Panel Installation
Complete solar system installation for residential properties
Ground Mount Solar Systems
Specialized installation of ground-mounted solar arrays
Battery/Solar Integration
Installation of combined solar and battery storage systems
Difficult Residential Installs
Specialized installation for challenging roof types or configurations
Roofing Services
Partnership with excellent roofers for homes requiring roof work
Solar Consumption Monitoring
Advanced monitoring system that exceeds industry standards
Whole Home Battery Backup
Complete home power backup solutions
Emergency Battery Backup
Essential circuits backup during power outages
Semi-Off-Grid Systems
Systems allowing homes to operate partially independent from the grid
Solar System Financing
Assistance with various financing options including loans, leases, and PPAs
Paperwork Management
Handling all documentation with utilities, cities, counties and rebate programs
Permitting Services
Management of all required permits for solar installations
Solar Panels: Silfab Solar (Primary panel provider, made in Washington State)
Inverters: Enphase Energy (Primary inverter provider)
Battery Systems: SunFusion, Tesla Powerwall, LG Chem, and Enphase
10-year Battery Systems: Whole home or emergency backup options
25-year Battery Systems: Long-term battery storage solutions
On-Grid Battery Systems: Connected to utility grid for normal operation
Off-Grid Battery Systems: Capable of operating independently from utility grid
30-Year Solar Panel Warranty: Silfab Solar panels with unbeatable warranty coverage
25-Year Inverter Warranty: Enphase Energy inverters with comprehensive coverage
10-Year Battery Warranty: SunFusion, Tesla, LG, and Enphase batteries all covered
Associated Product Manufacturers: Silfab Solar, Enphase Energy, SunFusion, Tesla, LG, SunRun, SunNova
Associated Financing Companies: Salal Credit Union (primary financial partner), Sunlight Financial
Phone
Address
10170 Rancho Roble Rd, Escondido, CA 92026
Business Hours
Mo 09:00-19:00
Tu 09:00-19:00
We 09:00-19:00
Th 09:00-19:00
Fr 09:00-19:00
Sa 09:00-19:00
What SunVantage Solar says about its work
These statements describe the company’s own positioning. Confirm material claims in proposals, contracts, and official records.
Quick Turnaround
Ability to complete projects rapidly, in some cases under a week from start to finish
Locally Owned & Operated
Personalized service with deep knowledge of local requirements
Comprehensive Service
Handling all paperwork, financing, and permitting for a hassle-free experience
Specialized Expertise
Specialization in ground mounts, battery/solar systems, and difficult installations
Advanced Monitoring
Solar consumption monitoring system that exceeds industry standards
Multiple Purchase Options
Flexibility with purchases, leases, prepaid leases, and power purchase agreements
Quality Partnerships
Carefully selected partners to ensure quality products and services
Competitive Pricing
Very competitive pricing with multiple financing options available
Customized Solutions
Case-by-case approach to find the best fit for each customer's needs
California Coverage
Partnered with Infinity Energy to serve the entire state of California
Customer Reviews for SunVantage Solar
Selected public review excerpts. SICA does not treat third-party reviews as a guarantee of project results.
Read all of SunVantage Solar's Google reviews hereJust updating my previous review. We since had SunVantage double the size of our system to accommodate 2 EV's. We were again very happy with the service we received. The additional solar panels required upgrading our electrical panel. Brandon was great and took care of everything. Our upgraded system has been working for over a year now. Brandon did an excellent job estimating the size of the system. We generate enough to charge the cars and run the A/C all summer long without an electric bill!
I cannot recommend Brandon enough! We purchased our first EV and knew that we would likely need to add onto the old solar that was already on our home when we bought it. Brandon and the SunVantage team helped us to determine how much we should add to account for the new vehicle as well as how we could place the new more efficient panels in optimal places on our roof.
Brandon, the owner of Sunvantage, is exceptionally knowledgeable about everything pertaining to solar. From panel types to batteries, he is forthcoming with solar information. We trust him completely and his crew did an excellent job. His rates are reasonable and he offers financing. We got our own loan, but his rates were pretty good. Sunvantage put 36 panels on our roof in a few days and Brandon monitored our performance to make sure everything worked as he expected. Our neighbors have complimented our panels appearance and the fact that they don't produce a glare. Of all the contractors we have hired, and it has been over 20 as we north of 60, Brandon has been the most professional and competent.
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Contact details recorded for SunVantage Solar
Mo 09:00-19:00
Tu 09:00-19:00
We 09:00-19:00
Th 09:00-19:00
Fr 09:00-19:00
Sa 09:00-19:00
F.A.Q.
Recorded questions relating to solar services in Escondido, California.
California does not offer a state tax credit, but Californians are eligible for the 30% federal solar tax credit.
According to EnergySage, the average upfront cost of a solar installation in 2025 is close to $20,000. After a 30% tax credit of $6,000, the average outlay is around $14,000-$15,000.
The payback period is estimated to be 5-9 years, and over the course of 25 years the projected savings is $120,000. For more data, visit EnergySage.