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Brentwood, CA
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Warranties Available
We Focus on Energy Savings
Tesla Solar Panels
United Solar Electric

Premium Solar. Powerful Performance.
Sleek design. Powerful 420W performance. Built for the future of home energy.
Installed by your local solar experts at United Solar Electric.

Why Choose Tesla Solar Panels?
Tesla combines a refined, low-profile appearance with engineering designed to generate dependable energy in real-world conditions.
High-Power Performance
Up to 420 watts of solar output helps produce more energy from the available roof space.
18 Power Zones
Three times more power zones than a conventional panel help limit losses from partial shade or debris.
Built to Last
Durable construction, rigorous testing, and long-term warranty protection provide added confidence.
Powerwall Ready
Designed to pair with Tesla Solar Inverter and Powerwall 3 for a connected home-energy system.
Sleek Design
All-black cells, concealed connections and low-profile mounting create a clean, uniform roofline.

More Power Zones.
More Resilient Production.
Tesla’s cascading cell technology divides each module into 18 independently performing power zones. If a small area is affected by shade, leaves, or dirt, the rest of the panel can continue producing more effectively than a conventional six-zone design.
18
Power
Zones
3×
Conventional Panels
420W
Maximum
Output
Tesla Panel Specifications
Engineered for the Real World
Powerful performance, dependable construction and a modern design - professionally sized for your home and energy goals.
| Specification | Tesla TSP-420 |
|---|---|
| Maximum power | 420W |
| Module efficiency | Up to 20.5% |
| Power zones | 18 |
| Product warranty | 25 years |
| Performance at year 25 | At least 87.2% |
| Finish | All black |
Solar, Storage and Control—Working Together
Pair Tesla Solar Panels with Powerwall 3 to store excess solar energy for nighttime use or backup protection. Monitor solar production, battery storage, home consumption and more from the Tesla app.
- Store solar energy for use after sunset
- Keep selected essentials powered during an outage
- Manage your home energy from one app


Protected for the Road Ahead
Tesla Solar Panels include 25-year product and performance warranty coverage. They are warranted to retain at least 98% of nominal power in the first year and at least 87.2% through year 25.
Warranty terms, eligibility and installation requirements apply. United Solar Electric will review the applicable coverage with the customer’s proposal.
From Design to Permission to Operate
United Solar Electric manages each project from the first energy review through installation, inspection, and system activation.
01
Consultation
Review the customer’s goals, usage, and future energy needs.
02
Custom Design
Design the system around the roof and energy profile.
03
Professional Installation
Install and carefully test the equipment.
04
Activation & Support
Coordinate final steps and explain system monitoring.
Local Expertise.
Premium Equipment.
United Solar Electric is a locally owned, family-operated solar company serving Brentwood and communities throughout the East Bay. Every system is thoughtfully designed, professionally installed and supported by a team that is here when customers need help.
- Free, same-day estimates
- Licensed, bonded and insured
- Custom solar and battery designs
- Military and first responder discounts
- CSLB C10 License #1049650
POWER YOUR HOME WITH TESLA SOLAR
See What Tesla Solar Could Do for Your Home
Get a customized system recommendation and straightforward pricing from your local solar experts.
Upgrade Your Energy System with Hyundai Solar Panels
Hyundai solar panels deliver reliable, efficient energy solutions for your home or business. At United Solar Electric, we'll help you harness clean energy through advanced solar technology that's built to last. Our team specializes in custom solar designs tailored to each property, ensuring you maximize energy savings while reducing your carbon footprint. With over 16 years of experience and a licensed, bonded, and insured team, we're committed to delivering quality installations backed by industry-leading warranties. Reach out to us for your free, same-day estimate today. These premium panels integrate seamlessly into modern roofing systems to preserve the aesthetic appeal of your property. By pairing advanced engineering with our expert installation techniques, you secure a highly efficient power source for decades.
The Advantages of Investing in Solar Energy
Switching to solar power offers substantial financial and environmental benefits that'll change how you consume energy. Here's why homeowners and businesses throughout Brentwood, CA are making the switch:
- Significant reduction in monthly electricity bills
- Protection against rising utility rates
- Increased property value
- Environmental sustainability and reduced carbon emissions
- Energy independence from the traditional grid
Our focus on energy savings and long-term financial benefits means you'll see returns on your investment for decades to come. We'll design a system that matches your specific energy needs and property characteristics. By locking in your electricity costs now, you shield your household from the unpredictable price hikes of local utility providers. It is an empowering step toward complete control over your own power production.
Why Choose United Solar Electric
When you're ready to invest in solar technology, choosing the right partner matters. We bring together experience, quality, and customer-focused service:
- Free, same-day estimates
- Military and first responder discounts
- 16+ years of experience with proven results
- Fully licensed, bonded, and insured (CSLB C10 License #1049650)
- Quality equipment with industry-leading warranties
- Locally and family-owned business
Our emphasis on customer satisfaction, integrity, and teamwork ensures you'll receive personalized attention throughout your solar journey. We're a family business committed to helping you achieve energy independence. Every project we undertake is handled directly by our in-house experts to guarantee uncompromised quality from start to finish. We never cut corners because we treat every home like it is our own.
Advanced Technology for Your Home
Modern photovoltaic systems require precise engineering and high-grade materials to function optimally throughout the year. Hyundai has consistently pushed the boundaries of renewable energy manufacturing, creating modules that capture sunlight efficiently even during cloudy afternoons or low-light mornings. When comparing various solar companies in Walnut Creek, CA it becomes clear that equipment quality dictates long-term success. Homeowners deserve resilient panels equipped with PERC technology, which enhances energy absorption and minimizes electron recombination. Working with leading solar companies in Walnut Creek, CA ensures your investment is protected by superior hardware and careful craftsmanship. Our technicians understand the nuances of these premium panels, optimizing tilt and orientation for maximum yield.
Navigating the Installation Process
Transitioning to renewable energy might seem overwhelming, but our streamlined process removes the guesswork. We handle every detail, from the initial structural assessment to the final city inspections and grid interconnection. Not all solar companies in Walnut Creek, CA offer this level of comprehensive, end-to-end project management. We pull the necessary permits and coordinate directly with local utility providers to ensure a seamless transition. During the physical installation, our crews work efficiently and respectfully, minimizing disruption to your daily routine. Other solar companies in Walnut Creek, CA may outsource their labor, but we rely entirely on our dedicated in-house technicians. By maintaining strict oversight over every phase of construction, we guarantee that the roof penetrations are sealed flawlessly to prevent future leaks.
Financial Incentives and Rebates
Upgrading your property with renewable energy is a brilliant financial maneuver, especially when you leverage available state and federal incentives. The current federal solar tax credit allows eligible homeowners to deduct a significant percentage of their installation costs directly from their tax liability. Fortunately, premier solar companies in Walnut Creek, CA will provide the necessary documentation and resources to help you claim your rightful incentives. Additionally, net energy metering programs let you earn credits for any surplus electricity your system feeds back into the local grid. Leading solar companies in Walnut Creek, CA understand the intricacies of these local utility policies and design your array to capitalize on every available financial advantage. Ultimately, these rebates drastically shorten the payback period of your initial investment.
Battery Storage Integration
To truly achieve independence from the grid, pairing your Hyundai panels with a robust battery storage system is the ultimate solution. Batteries store the excess power generated during the day for use at night or during unexpected blackouts. This added layer of security is invaluable during extreme weather events when grid reliability falters. Our experts can seamlessly integrate storage solutions into your primary setup, ensuring uninterrupted power for your most critical appliances. The peace of mind that comes with a self-sustaining home microgrid is truly unmatched. We prioritize compatibility, ensuring the inverter and battery banks communicate flawlessly with the rooftop modules. Your household will maintain a comfortable climate and operational lighting regardless of what happens to the municipal power supply. Adding a battery bank transforms your house into an autonomous energy hub.
Long-Term Maintenance and System Monitoring
Once your system is activated, our commitment to your energy journey continues. We provide intuitive monitoring applications that allow you to track real-time power production right from your smartphone. You will always know exactly how many kilowatt-hours your array is generating. Solar equipment requires very little physical maintenance, usually just occasional rinsing to remove accumulated dust or pollen. However, having a dedicated professional ready to dispatch technicians provides excellent reassurance for the lifespan of your array.
Contact Us
Ready to explore how Hyundai solar panels can change your energy consumption? Our team at United Solar Electric is here to answer your questions and design a custom solar solution that fits your budget and energy goals. We'll conduct a thorough assessment of your property and provide transparent pricing with no hidden fees. As a locally and family-owned business established in 2018, we've built our reputation on quality workmanship and exceptional service.
Contact us today to schedule your free, same-day estimate and discover the financial benefits of solar energy.
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