Battery Storage

Generator vs Battery Backup for Hawaii Homes: Which Outage Plan Wins?

By monica@pvthawaii.com / August 31, 2026

Generator vs battery backup is the question Hawaii homeowners ask every time a storm forms south of the islands, and the answer has shifted decisively over the past few years. A generator still does one thing well: it makes power for as long as you can feed it fuel. A home battery does that job…

Do You Need a Solar Battery in Hawaii? The Short Answer Is Almost Always

By monica@pvthawaii.com / August 17, 2026

Do you need a solar battery in Hawaii? For most homeowners installing solar in 2026, the answer is yes. Hawaii’s grid rules stopped paying full retail credit for exported solar back in 2015, which means the energy your panels make at noon is worth the most when you store it and use it at night.…

Why Homeowners in East Hawaii Are Choosing the Tesla Powerwall 3 for Energy Independence

By monica@pvthawaii.com / February 16, 2025

With the increasing cost of electricity and the unpredictability of power outages, East Hawaii homeowners are looking for reliable energy solutions. The Tesla Powerwall 3 is revolutionizing the way residents in Hilo and surrounding areas manage their power, offering seamless energy storage, whole-home backup, and long-term savings. At ProVision Solar, we specialize in Tesla Powerwall…

Unlock Energy Independence with Tesla Powerwall 3 in West Hawaii

By monica@pvthawaii.com / February 8, 2025

In West Hawaii, where sunshine is abundant and energy costs can be high, homeowners and businesses are seeking smarter ways to harness the power of the sun. The Tesla Powerwall 3 is revolutionizing energy storage, offering a reliable solution that helps residents in Kona and surrounding areas achieve greater energy independence, reduce electricity bills, and…

Tesla Powerwall 3: The Ultimate Solar Energy Storage Solution for Oahu Homes

By monica@pvthawaii.com / December 20, 2024

Harnessing solar energy is a significant step toward sustainability, but without effective storage solutions, much of this potential can be lost. Enter the Tesla Powerwall 3—a cutting-edge home battery system designed to store excess solar energy for use when you need it most. For homeowners in Oahu, Hawaii, integrating the Powerwall 3 into their solar…

Frequently Asked Questions About The Battery Bonus Incentive

By monica@pvthawaii.com / January 22, 2024

1. What is the Battery Bonus program? The Battery Bonus program offers incentives to residential and commercial customers on Oahu and Maui. These incentives are provided to encourage customers to integrate energy storage with their existing or new rooftop solar systems. This initiative aligns with Hawaii’s goal of achieving 100% clean energy for electricity by…

Everything you need to know about the Battery Bonus Incentive

By monica@pvthawaii.com / January 22, 2024

Hawaii has long been committed to transitioning towards a cleaner and more sustainable energy future. On December 20, 2023, the Hawaii Public Utilities Commission took a significant step in this direction by extending the enrollment period for the Battery Bonus program. This initiative is designed to encourage the adoption of energy storage in conjunction with…

Blackouts Have Triggered an Energy Storage Boom in California

By monica@pvthawaii.com / July 17, 2020

As utilities turn off power to prevent wildfires, more homeowners are looking to install battery backup systems The threat of chronic blackouts is sparking a rush to install battery backup systems as California homeowners try to avoid disruptive power cuts related to wildfires. Blackouts are increasingly a part of life as Pacific Gas and Electric…

The Answer is… NEM+

By monica@pvthawaii.com / March 11, 2020

You Want More Solar but Have Been Told You Can’t or You’ll Lose Your NEM? If you already have PV and it just isn’t covering your bills or if you bought a house that has PV and your bills are high, then you may be a good candidate for the new Hawaiian Electric NEM Plus…

3 Tesla Powerwalls + SunPower Solar = 33 Days “Off Grid” — CleanTechnica Interview

By monica@pvthawaii.com / November 12, 2019

CleanTechnica interviewed Anthony Sicari, a New York State resident who installed 3 Tesla Powerwalls with his 12.96 kW system. This has allowed him to fully power his grid-tied home for 33 days without drawing any power from the utility. “My goal was to use everything in the home that we would normally use without changing…

Categories