Homeowner FAQs

EverVolt™ is Panasonic's residential energy storage system powered by the same lithium ion batteries found in the world's leading electric vehicles. With EverVolt you can store your excess solar power for when you need it most or sell your surplus energy back to your local utility.

• Available in both AC or DC coupled options for new and existing solar systems
• Flexible sizing options with modular batteries (up to 102 kWh)
• Uses the same battery cells that power many of the world’s electric vehicles
• Multiple modes of operation which can be easily controlled from our user-friendly mobile app
• 10-year full-system warranty from one of America’s most trusted brands with a 102-year history of innovation

• Quality technology with over 60 years of experience in battery R&D and production

• EverVolt can integrate with an external generator to provide additional layers of resiliency

With the EverVolt system you can:

• Stay Connected! Have back-up power during power-outages
• Store and sell excess solar power (participate in net-metering programs)
• Set time-of-use schedules to reduce your utility bill
• Get one step closer to grid independence

In general, DC-coupled systems are great for new solar panel installations and AC-coupled systems are perfect if you already have an existing solar system. Your Panasonic installer will assist in recommending the best solution for your needs.

No, you do not need a solar system to power your EverVolt system.

Yes. If you already have a solar system on your rooftop, simply call your Panasonic installer to install the EverVolt system. If you are planning to couple your EverVolt system with solar, remember to ask for Panasonic HIT® high efficiency solar panels.

The EverVolt system comes with a hassle-free 10-year limited warranty for all its components with a guaranteed battery performance at 60% capacity at the end of the warranty period.

Yes, the EverVolt inverter can be integrated with an external generator.

The EverVolt system is a clean, noise-free source of back-up power with higher energy capacity than a generator which allows you to make the most of your generated solar power. You also do not have to worry about refilling EverVolt with fuel during extended outages!

The EverVolt system is eligible for certain incentives and tax credits. If you have specific questions about incentives available in your region, we can connect you with a local Panasonic authorized installer to learn more.

Different types of essential loads can be powered by the EverVolt, provided maximum power drawn is within system capacity (5.5 kW). An average household can run basic appliances for 6-9 hours with a single EverVolt system. If larger appliances such as A/C units, EV chargers, or pumps must be powered during a blackout, we recommend installing a minimum of two EverVolt systems.

Your Certified EverVolt Installer will be able to explain the system sizing and design that would be ideal for your energy requirements.

The EverVolt system is rated for indoor environments only. This allows for reduced operation and maintenance (O&M) costs as the entire system is field serviceable by a Certified EverVolt technician.

For the DC-Coupled system, you can stack up to 3 EverVolt systems with each system having two battery banks each, for a total energy capacity of 102 kWh. AC-Coupled stacking will be available in July.

Reach out to us on [email protected] with your questions and we’re happy to help you.

Don’t forget to checkout our E-Book to learn more about which type of system is best for your home, what to ask, and what to keep in mind before investing in energy storage.