Home Backup
Keep essential circuits powered during an outage. Your system can be designed for selected circuits or broader home backup, depending on electrical demand.
CA C-10 License #1010184 · Serving the Tri-Valley
Home battery backup, installed by local Tesla-certified electricians.
Keep essential parts of your home powered when the grid goes down. Whether you already have solar or are installing battery storage for the first time, Chase Electric can design and install a Powerwall 3 system around your home’s electrical needs.

Tesla Powerwall 3 stores electricity for use during outages, at night, or when electricity rates are higher.
Keep essential circuits powered during an outage. Your system can be designed for selected circuits or broader home backup, depending on electrical demand.
Store excess solar production and use it when your panels aren’t producing electricity.
Monitor energy usage, adjust backup reserves, and manage your system through the Tesla app.
Every home has different backup needs.
For some homeowners, that means keeping the refrigerator, lights, Wi-Fi, and essential outlets powered. Others want to include air conditioning, home offices, or additional appliances.
We’ll review your electrical demand and recommend the appropriate Powerwall configuration.
Backup duration depends on battery capacity, energy consumption, available solar production, and system configuration.
Get a Free Powerwall Installation EstimatePowerwall 3 can work with compatible existing solar systems, allowing you to store excess electricity for later use.
We’ll review your existing inverter, equipment, and utility requirements before recommending an installation.
You can install Powerwall 3 without solar panels. A standalone system can store grid electricity for backup use, subject to your utility’s rules and the system configuration.
Powerwall 3 systems can be expanded with compatible additional battery equipment. We’ll help determine the capacity appropriate for your home.
The installed price depends on your home and the equipment required.
Factors include:
Chase Electric provides a written estimate outlining the equipment, installation work, and any electrical upgrades required.
You’ll know what’s included before approving the project.
Get a Free Powerwall Installation Estimate
Chase Electric has served Pleasanton and the Tri-Valley for more than 30 years.
Our team handles residential electrical installations, panel upgrades, EV charging equipment, and Tesla home energy systems.
As a Tesla-certified Powerwall installer, we combine product-specific training with the electrical experience needed to install a home backup system correctly.
From your neighbors
Tell us about your existing solar, electrical setup, and backup priorities.
We’ll recommend the appropriate equipment and explain installation requirements, pricing, and the proposed scope.
Our team coordinates the electrical installation, required permits, inspections, and system setup.
A straightforward Powerwall installation can often be completed in approximately one working day on-site. Complex electrical work or multiple batteries may require more time. Permits, inspections, and utility approvals can extend the overall project timeline.
Chase Electric is based in Pleasanton and serves homeowners throughout the Tri-Valley and surrounding East Bay communities.
Including:
Contact our team to confirm availability at your address.
Yes. Powerwall 3 can be installed without solar. Charging and operating options depend on the system configuration and utility requirements.
Possibly, depending on the electrical demand. Larger homes or those with significant electrical loads may need additional storage or a different backup configuration. We’ll assess your requirements before recommending a system.
Potentially. Air conditioning requires significant power, particularly during startup. We’ll review your equipment and electrical loads to determine whether it can be included.
Yes, with compatible systems. We’ll review your current inverter, electrical configuration, and utility requirements before recommending how to add battery storage.
A standard installation may take approximately one working day on-site. More complex projects can take longer, and permitting or utility approvals can affect the overall schedule.
Yes. Compatible Model 3, Model Y, and Cybertruck vehicles can provide additional home backup through Powerwall 3 and compatible charging equipment.
Vehicle eligibility and installation requirements vary.
Tesla provides a 10-year limited manufacturer warranty, subject to its warranty terms. Chase Electric will explain the applicable installation workmanship coverage in your proposal.
Installation cost depends on battery quantity, required backup equipment, electrical panel conditions, wiring, and permits.
Chase Electric provides a project-specific estimate with the proposed equipment and installation scope clearly listed.
Tell us about your home, whether you have solar, and what you want to keep powered during an outage.
We’ll review your needs and explain the next steps.
Tesla, Powershare, and Powerwall are trademarks of Tesla, Inc. Certification does not mean Chase Electric is owned by Tesla.