Panasonic EVERVOLT

Independent Energy Hawaii was the first company in Hawaii to commission a Panasonic EVERVOLT battery! The Panasonic EVERVOLT battery system offers exceptional versatility and scalability, making it a standout choice for residential energy storage. With a modular design, the EVERVOLT is available in three sizes: 9 kWh, 13.5 kWh, and 18 kWh. For homes with greater energy needs, multiple units can be combined to provide up to 72 kWh of usable storage capacity. This expandable design ensures the EVERVOLT can adapt to a wide range of energy demands, offering a reliable and customizable solution for homeowners.
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Panasonic EVERVOLT Testimonial

“I’m so happy with my Panasonic Evervolt battery—it’s been an awesome upgrade for my home! Independent Energy Hawaii made it super easy to connect my old Solar PV system with the new Panasonic setup. I’m already noticing the savings, and it’s great to have a battery to back me up. I love that I can manage critical loads with the smartbox, and having the full 18kWh capacity available has been a lifesaver on cloudy days. Glad I went with this system!”

- Mitch M.

Independent Energy Hawaii

Panasonic EVERVOLT Review

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Benefits

of the Panasonic EVERVOLT

  • Better temperature tolerance
  • High round-trip efficiency
  • Sophisticated energy management features
  • 12-year manufacturers warranty
  • User-friendly mobile app

Compared to competitors like Tesla Powerwall and Enphase Battery, the Panasonic EVERVOLT provides superior warranty coverage (12 years standard, extendable to 15 years) and better temperature tolerance, while maintaining high round-trip efficiency of 94%. Its installation process is notably simpler than many competitors, designed for single-person installation, and comes backed by Panasonic’s comprehensive installer support network. Panasonic EVERVOLT’s sophisticated energy management features, including smart controls for time-of-use optimization and a user-friendly mobile app, combined with its UL 9540 safety certification and proven lithium-ion technology, make it a compelling choice for homeowners seeking a reliable and adaptable energy storage solution.

EVERVOLT SmartBox

The EVERVOLT SmartBox energy management device connects the battery, home loads, grid power and solar PV system all in one place. SmartBox controls the connection to the grid and provides a seamless transition to backup power during power outages. SmartBox also provides control of up to six loads to optimize your energy consumption and prolong battery life.

SmartBox Specifications

  • Smart circuits, transfer switch, backup connection all in one box
  • Seamless transfer to battery backup during a grid failure or power outage
  • Indoor/outdoor rated durable weatherproof design
  • Supports Wi-Fi communication for convenient remote monitoring of energy production & consumption
  • Built in generator support for longer power outages
  • Switch to different operating modes from the mobileapp to maximize energy usage
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Panasonic EVERVOLT Tecnical Specs

Stackable

Connect up to four units for up to 72kWh of usable storage capacity.

Best-in-class power output during grid outages

Delivers up to 7.6kW continuous backup power with a single 18 kWh-cabinet and up to 30kW with four cabinets.

Expandable modular design

Available in three cabinet sizes: 9kWh, 13.5kWh, and 18 kWh for growing energy needs and easier installation

Warranty

12 Year Manufacturers Warranty plus a 30 year warranty through Solar Insure.

Panasonic EVERVOLT FAQ

How does the Panasonic EVERVOLT ensure reliable power during an outage?

The Panasonic EVERVOLT provides seamless backup power by automatically detecting outages and switching to stored energy. It ensures that critical appliances, like refrigerators and lighting, remain operational, offering peace of mind during grid failures.

Can I expand the capacity of my Panasonic EVERVOLT system in the future?

Yes, the Panasonic EVERVOLT is designed with scalability in mind. You can add additional battery modules to increase storage capacity, making it a flexible option for growing energy needs, such as adding more solar panels or supporting an electric vehicle.

How does the EVERVOLT battery optimize energy savings for homeowners?

The Panasonic EVERVOLT supports time-of-use rate management, allowing you to use stored energy during peak utility rate hours. This helps lower electricity bills by maximizing your solar energy usage and reducing reliance on the grid when energy costs are highest.

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Status: The program is capped at 50 megawatts (MW), as of right now we are at 6.2 MW.

  • Currently customers who are accepted into the program will receive $850 per kilowatt (kW).
  • After the first 15 MW is filled, the next 15 MW of committed capacity will receive $750 per kW.
  • After the next 15 MW is used the last 20 MW of committed capacity will receive $500 per kW.

Customers that are not currently enrolled in the company’s Net Energy Metering (NEM) Program will receive a fixed monthly bill credit for energy exported to the grid for three years. The credit is an amount equivalent to the respective retail rate for electricity exported during the two-hour period. After these three years are completed any underlying interconnection tariff export rates, if any, will apply.

Customers who wish to participate with an existing solar system and are presently enrolled in a customer energy program (such as Net Energy Metering, and Grid Supply or others) will continue to receive full benefits from these programs. Up to 5 kW of new panels may be added under existing programs. There is no limit on the size of an individual customer’s battery.

If you would like to add more than 5 kW of additional capacity of PV, it is possible as long as you still adhere to a 2:1 PV to battery output ratio. These apply to any interconnection tariff customers!

5/5

“We wholeheartedly recommend Independent Energy Hawaii for all your solar photovoltaic system needs. From our initial conversations with Desta to the final inspection with James, every interaction was extraordinarily positive. The team’s knowledge, honesty, and professionalism was exceptional. The whole process was done efficiently and reliably and we couldn’t be more appreciative. Every member of the team was professional, competent, and respectful in their dealings with us.”

– Sandy L

5/5

“Easily the most professional crew I ever had the pleasure of doing business with, and I never felt alone or in the dark thanks to Desta. He helped me with all my questions and I loved the fact that he was just a phone call away. Dedication to something like that is just hard to find nowadays. This company was a breath of fresh air for me and I wish I could do such an awesome crew justice with such a simple review. 10/10″

– Hank W

5/5

“Desta, Adam, Mike, Garrison and the rest of the Independent Energy Team are amazing. They were knowledgeable, responsive and helpful throughout our whole solar process. When issues came up (as they always do with projects), they went the extra mile to make sure everything worked properly.
Our panels and battery were installed on time as promised and are working great – just got our first ever $26 HECO bill!
This company cares about helping people and doing quality work, which is very rare these days. Hands down the best experience I’ve had with a company for home improvement/renovations. Highly recommend!”

– Matcha S.