Day One Solar Overview
Expert Score: 4.8/5
Founded in: 2010
Day One Solar, established in 2010, has been an active participant in the solar industry,
providing services in 1 state. We dug into what Day One Solar offers, how customers actually feel about working with them, and where they stand in the industry to give you the straight story for your solar decision.
Day One Solar’s Offerings at a Glance:
- Customer experience: Reviews average out to 4.8, painting a picture that includes both satisfied customers and those with concerns.
- Service range: Along with solar-related work, covering most of what homeowners need, Day One Solar handles Residential Services Solar System Design: Custom design of solar systems to meet specific energy needs. Installation: Professional installation of solar photovoltaic (PV) panels. Energy Storage: Solutions for storing solar energy. EV Charging Stations: Installation of electric vehicle charging stations. Standby Generators: Backup power solutions. Commercial Services Solar System Design and Installation: Tailored solar solutions for businesses. Energy Efficiency Analysis: Comprehensive analysis to improve energy efficiency. System Expansion: Expanding existing systems to meet growing energy needs. Additional Services Equipment Replacement: Upgrading or replacing key components like inverters and panels. Panel Removal and Reinstallation: Services for re-roofing or relocating solar panels. Troubleshooting: Quick and efficient troubleshooting for system issues. Maintenance and Support: Ongoing maintenance and support for optimal system performance
- Web traffic and visibility: Their site attracts roughly 432 monthly visits, showing a Negative growth trend and indicating where things are headed.
- Coverage area: Operating in CA. Day One Solar is actively expanding solar system installations across various markets.
- Certifications and licenses: They maintain the standard certifications you’d expect – NABCEP. The BBB has them rated at NOT BBB ACCREDITED, which factors into how they stack up professionally.
Deciding whether Day One Solar fits your needs depends on weighing their track record against some of the mixed feedback available. Getting the full picture requires digging into the details. Our breakdown comes from 10 sources to help you decide if Day One Solar is the right fit for your solar project.
Independent Sources
Day One Solar Reviews
| 🔗 Source | Votes | Average Score |
|---|---|---|
| energysage.com | 1 | 5.0 |
| solarreviews.com | No reviews | No reviews |
| yelp.com | 25 | 4.9 |
| bbb.org | No reviews | No reviews |
| consumeraffairs.com | No reviews | No reviews |
| indeed.com | 1 | 5.0 |
| trustpilot.com | No reviews | No reviews |
| angi.com | No reviews | No reviews |
| birdeye.com | No reviews | No reviews |
| Google reviews | 16 | 4.5 |
| Expert Score | 4.8 |
Learn more: What Made Us Choose Sources for Expert Score?
Based on Company Info
Day One Solar Reviews
| Company Website | day1solar.com |
| Year Founded | 2010 |
| Areas Served | CA |
| Services Offered | Residential Services Solar System Design: Custom design of solar systems to meet specific energy needs. Installation: Professional installation of solar photovoltaic (PV) panels. Energy Storage: Solutions for storing solar energy. EV Charging Stations: Installation of electric vehicle charging stations. Standby Generators: Backup power solutions. Commercial Services Solar System Design and Installation: Tailored solar solutions for businesses. Energy Efficiency Analysis: Comprehensive analysis to improve energy efficiency. System Expansion: Expanding existing systems to meet growing energy needs. Additional Services Equipment Replacement: Upgrading or replacing key components like inverters and panels. Panel Removal and Reinstallation: Services for re-roofing or relocating solar panels. Troubleshooting: Quick and efficient troubleshooting for system issues. Maintenance and Support: Ongoing maintenance and support for optimal system performance |
| Roofing service | yes |
| Panel Options | Monocrystalline, polycrystalline, and thin-film panels |
| Battery Installations | Residential Battery Storage: Backup Power: Keeps your home running during power outages. Energy Management: Helps reduce electricity bills by storing excess solar energy for later use. Sustainability: Reduces reliance on the grid and promotes the use of renewable energy. Commercial Battery Storage: Operational Continuity: Ensures businesses can continue operations during power interruptions. Cost Savings: Optimizes energy usage and reduces peak demand charges. Scalability: Systems can be scaled to meet the energy needs of different business sizes. Battery Types: Lithium-Ion Batteries: Known for their high efficiency and long lifespan. Lead-Acid Batteries: More affordable option with reliable performance. Advanced Battery Technologies: Includes newer technologies like flow batteries for specific applications. Customized Solutions: Tailored Installations: Systems designed to fit the specific energy needs and usage patterns of each customer. Local Expertise: Over a decade of experience serving the Santa Cruz County community |
| Certifications | NABCEP |
| Solar system leases service | – |
| Expands dealership network | – |
| BBB Rating | NOT BBB ACCREDITED |
| Warranty | 10 |
Day One Solar Website Visits Two-Year Trend: Negative
Learn more:Â Website Visits Trend.
| Avg Monthly Visits | Page Per Visit | Time On Site | Bounce Rate | Direct Traffic | Search Traffic | Paid Search Traffic | Referral Traffic | Mail Traffic | Social Traffic |
| 432 | 1.45 | 28.0 | 0.45 | 61% | 26% | 0.26% | 4.3% | 0.04% | 6.9% |
Day One Solar Social Media
What Do Customers Say About the Day One Solar?
Positive reviews:
“Day One Solar installed our home battery back-up unit a few years ago and then we upgraded it when a better solution became available. They are unfailingly reasonably priced, responsive and easy to deal with. Megan, Matt and Ray have been able patiently to answer questions whenever I’ve had them. I’d recommend Day One Solar to anybody!” – Daniel O. ⭐⭐⭐⭐⭐ December 18, 2024
“An update for this company is warranted after another outstanding experience. In August 2023, our solar system began tripping the breaker in our main panel after nearly four years of flawless performance. I contacted Megan. She sent a representative out immediately to troubleshoot the problem which proved more difficult than thought. The Day One Solar team worked persistently to identify the problem, finally making the ultimately correct decision to pull new wire from the main panel to the inverter, which solved the issue.The entire Day One Solar team was dedicated to resolving this problem, which they ultimately did. And this, after four years since our initial installation, which, by the way, they won with the low bid. Not only are these highly competent professionals, they are a pleasure to have on the job as well. They stand behind their product and workmanship. Everyone knows that’s worth everything in today’s world. Well done.” – Bruce B. ⭐⭐⭐⭐⭐ October 20, 2023
Positive reviews:
“Day one bailed us out big time. Our inverter died during the height of Covid and we lost 6 months of generation since well… in 2020 there were plenty of other things to worry about. Anyway the company who installed it had been bought out and wasn’t providing service anymore, and day one was the only one we could reach. They were so nice, got us a new inverter promptly, so easy to deal with. Just all around great people.” – John Sera ⭐⭐⭐⭐⭐ September 2025
“These guys did an awesome job on my project. There were lots of unusual things with my install, and they breezed through it quickly and professionally. 16kW DC / 12kW AC ground mount in Bonny Doon.” – Scott MacAfee ⭐⭐⭐⭐⭐ 2025
Summarizing:
Do We Recommend Day One Solar Services?
Expert Choice
Our Expert Choice badge goes to Day One Solar, which concentrates on serving fewer than 1 state. With a foundation dating back to 2010 and a commitment to not using subcontractors, Day One Solar offers warranties ranging from 10 years, ensuring long-term reliability. Their in-house expertise and quality of work make them a top recommendation for homeowners seeking unparalleled solar solutions. You can expect a wonderfully high-quality solar panel system project, carried out by experienced in-house specialists.
Founder and Chief Content Officer at Resident Solar Power. Andy's been following solar policy and technology long enough to know which trends matter and which ones are just noise. He writes about photovoltaic systems, policy changes, and green tech innovations - basically, anything that helps homeowners make smarter solar decisions.
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