Blog
Hawaii Solar and Energy Insights
Straight answers on incentives, Hawaiian Electric programs, battery backup, and keeping a solar system healthy in island conditions. Written by the team installing and servicing these systems every day.
Maintenance & Cleaning
Does solar panel cleaning really pay for itself? The math for Oahu homeowners
Dirty panels do not fail loudly. They just produce less every month until the buildup shows up on your HECO bill. Here is what soiling costs a typical Oahu system and how the cleaning math actually works out.
Solar 101
5 ways to lower your electric bill after going solar
Going solar cuts your electric bill immediately, but the size of that cut depends on how you use the system afterward. Here are five practical ways Hawaii homeowners can push their savings further.
Incentives & Rebates
How HECO's BYOD program puts cash in your pocket while helping Hawaii go green
Hawaiian Electric's Bring Your Own Device program pays you for letting your smart thermostat, EV charger, or home battery help balance the grid. Here is what enrolled devices actually earn.
Batteries & Backup
How to prepare your solar panels for a power outage or grid disruption
Having solar panels does not automatically mean you keep power during an outage. Here is how to know what your system will do, and how to prepare it before the next Hawaii storm or grid disruption.
Solar 101
Hyundai solar panels: our complete review in 2025
Hyundai Energy Solutions makes some of the most efficient, best-warrantied residential panels we install in Hawaii, without the premium-brand price tag. Here is our honest take after installing them across Oahu.
Batteries & Backup
Tesla Powerwall Rebate 2026: Get Up to $1,000 Back in Hawaii
Tesla marked one million Powerwall installations with a rebate of $500 per unit, up to $1,000 per household, on eligible Powerwall 3 systems. Here is how the timing works in Hawaii and how to make sure your installation lands inside the window.
Utility & Grid
Hawaiian Electric rates are climbing in 2026: what Oahu and Maui homeowners can do now
Hawaiian Electric has warned that residential bills could climb 20 to 30 percent in 2026, starting on Oahu and following on Maui. Here is what is driving the increase and what homeowners can actually do about it.
Utility & Grid
Net metering is gone on Oahu. Here is why solar still makes sense
Net metering closed to new Oahu customers, but the math behind solar has not changed nearly as much as the headlines suggest. Here is what actually changed, what it means for your payback period, and why battery storage is now the centerpiece of a good system.
Maintenance & Service
What salt air actually does to solar panels in Hawaii
Salt air works on a solar system every day, but the panels are rarely the first thing to fail. Here is what actually breaks down near the coast, and what a properly specified installation looks like in Hawaii.
Batteries & Backup
Can solar and battery systems protect your Oahu home during power outages?
Standard grid-tied solar shuts off the moment the grid drops. A properly designed solar-plus-battery system can keep your Oahu home running through the outages that HECO customers face every year.
Solar 101
The benefits of going solar in Hawaii: what homeowners should know
Hawaii combines the highest electricity rates in the country with some of the best sun in the country, which is why solar keeps paying off for homeowners. Here are the five benefits that matter most, and how to make sure your system delivers them.
Maintenance & Service
Solar panel cleaning and maintenance in Hawaii: fixing orphaned Oahu systems in 2026
Nearly half of Oahu homes have rooftop solar, but many original installers are gone, leaving systems unmonitored and underperforming. Here is how to get yours back on track.
Solar 101
What type of roof lasts the longest in Hawaii?
Salt air and constant UV exposure shorten roof life across Hawaii, which matters even more once solar panels are on top. Here is which materials actually hold up.
Incentives & Rebates
Final call: the Tesla Powerwall 3 rebate ends March 31st
Tesla's Next Million Powerwall rebate closes on March 31, 2026. Here is how it stacks with our price match and Hawaiian Electric's BYOD+ program before the deadline hits.
Incentives & Rebates
Federal Solar Tax Credit Could End on December 31, 2025: What Hawaii Homeowners Need to Know
Legislation passed by the U.S. House would end the 30% residential solar tax credit almost a decade early. Here is what the deadline means for Hawaii homeowners and how installation timelines work against it.
Company News
Getting to Know Us: Independent Energy Hawaii
Independent Energy Hawaii was founded on a simple mission: make solar simple and accessible for everyone. Here is our history, our approach to customer service, and what sets us apart.
Company News
Giving Back to the Trails We Love: Independent Energy Hawaii Volunteers with Na Ala Hele
Our team joined the Na Ala Hele Trail Restoration Program on the Puu Pia Trail, clearing brush and learning about Hawaii's native ecosystem alongside experienced trail stewards.
Incentives & Rebates
How HECO's New BYOD+ Program Makes Clean Energy More Accessible Than Ever
Hawaiian Electric's enhanced Bring Your Own Device program raises incentives from $100/kW to as much as $800/kW with no cap. Here is what changed and who benefits most.
Incentives & Rebates
Zero Down Solar in Hawaii: How Power Purchase Agreements Work
A Power Purchase Agreement lets you install solar with zero upfront cost, paying only for the electricity your system produces at a rate below HECO. Here is how the structure works.
Maintenance & Service
Protect your solar investment with Solar Insure
A solar system is a decades-long investment, and standard manufacturer warranties leave gaps. Solar Insure closes those gaps with 30 years of comprehensive, transferable coverage.
EV & Home Electrification
Solar and EV integration in Hawaii: powering your electric vehicle with solar
With some of the highest electricity rates in the country and year-round sun, Hawaii is an ideal place to charge an EV with solar power instead of the grid. Here is what the setup costs and how the payback works.
Incentives & Rebates
Understanding Hawaii's solar panel tax credits
Hawaii offers a state tax credit for residential solar on top of the federal solar tax credit, and together they can meaningfully reduce the cost of going solar. Here is how each one works and how to claim them.
Batteries & Backup
Solar battery longevity and reliability: what actually determines how long yours lasts
Batteries have become central to Hawaii solar systems as electricity costs rise and net metering has closed to new customers. Here is what determines how long a solar battery lasts and how to protect that investment.
Batteries & Backup
The solar battery revolution in Hawaii
Hawaii has one of the highest rates of solar-plus-battery adoption in the country, and it is not primarily about outages. It is about the economics of exporting power without full retail net metering.
Solar 101
Why install solar at the time of new home construction
New home construction is the cheapest and most efficient time to add solar in Hawaii. Here is why planning solar into the build beats bolting it on later.
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