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Solar Batteries

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The Power Of

Solar
Batteries

Independent Energy offers energy storage as an essential addition to nearly 100% of our new solar installations. Batteries capture excess energy from your panels, allowing you to use it when the sun isn’t shining. They provide backup during outages, reduce grid dependency, and help you save more by storing energy for later use. Plus, with Solar Insure protection, your battery and solar system are covered for 30 years—ensuring reliable, worry-free energy for decades to come.

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As an Enphase Certified Gold Installer, we offer Enphase solar batteries, powered by long-lasting and environmentally friendly LFP (lithium iron phosphate) battery cell technology. These batteries integrate seamlessly with Enphase microinverters, creating a reliable and highly efficient solar + storage solution. Enphase provides a highly customizable option for homeowners seeking optimal energy storage and performance. With Enphase solar batteries, your home stays powered during outages, ensuring unmatched energy independence and reliability.

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As a Tesla Certified installer, we proudly offer the Tesla Powerwall, a top-tier energy storage solution designed to work seamlessly with your solar system. The Powerwall provides reliable energy storage, ensuring your home stays powered day and night, even during outages. With impressive performance in both peak and continuous power output, it can handle demanding energy needs with ease. Trusted for its cutting-edge technology, the Tesla Powerwall is an ideal choice for solar + storage setups, offering efficient and dependable energy storage for your home.

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The EVERVOLT® home battery system integrates a powerful lithium iron phosphate battery and hybrid inverter with your solar panels, generator and the utility grid to provide your own personal energy store. Produce and store an abundance of renewable energy while substantially reducing or eliminating your electric bill. EVERVOLT connects with existing and new solar PV systems, or use without solar panels as a standalone energy storage system that protects you when the unexpected happens.

As a Panasonic EVERVOLT Authorized installer we are able to offer the Panasonic Allguard and TripleGuard 25yr warranties to our customers that cover Product, Performance and Labor for 25 years, in addition to SolarInsure’s coverage.

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Solar Batteries Provide Resiliency and Safety for Your Home.

Contact Us To Find The Right Solution For You.

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Solar Batteries FAQs

How long do the batteries last during an outage?

How long the battery lasts depends on quite a few factors. The state of charge of the battery when the grid goes out as well as the home’s consumption all impact the batteries ability to power the home. Our team of battery experts will work with you to decide what battery options are right for your home’s unique needs.

Can I use it when the power goes out?

Yes, by diverting the excess solar energy your panels create to your battery, you can power essential appliances and the most important rooms in your home.

Is my battery covered by a warranty?

Yes, each solar battery includes the manufacturers warranty (Tesla: 10 years, Panasonic: 12 years, and Enphase: 15 years). Additionally, batteries with Solar Insure have a 30 year warranty and qualify for battery replacement between years 11 through 30.
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Electrical Contractors License:
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  • (808) 460-6015
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  • info@independentenergyhawaii.com
  • |
  • Mon-Fri: 9 AM - 5 PM
  • |
  • 1580 Makaloa St. #1210 Honolulu, HI 96814
nabcep board certified pv installation professional
new accreditiation 2024
271 2713930 bbb accredited a rating better business bureau hawaii removebg preview (2)
review google
review yelp
  • (808) 460-6015
  • info@independentenergyhawaii.com
  • Mon-Fri: 9 AM - 5 PM
  • 1580 Makaloa St. #1210 Honolulu, HI 96814
© Copyright Independent Energy 2025
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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.