Hawaii ranks #9 in America for savings from installing solar panels on your home

Solar power in Hawaii

Last fact checked on July 23, 2019 by Catherine Lane

Hawaii is a great place to go solar. The state offers an income tax credit that is equal to 35% of the total cost of a solar system. 

Although there is no net metering requirement in the state, the distributed generation tariff offers some compensation for electricity generated by solar systems and also promotes the installation of energy storage systems.

There is potential for major savings on solar systems in Hawaii. 

 

Estimate your solar savings

 

Solar power in Hawaii

Hawaii solar power facts

$3.74
/watt

Average cost of a 5kw solar power system in 2019
Price shown before incentives

3 Years

Average payback time

$71,901

Average lifetime savings
Price shown after repayments of capital


/kWh

levelized cost of solar energy

81¢
/kWh

If you don't get solar
The forecast average utility price over the next 25 years

3,956
kWh

Annual power production

Cash flow graph based on cash purchase of a 2.68kW system

This 2.68kW system would offset 100% of your energy usage if your typical monthly bill in Hawaii is $150, however your situation may vary so try our solar calculator to get a result tailored to you.


Solar companies in Hawaii that provide pricing through the Solar-Estimate marketplace

2


Best solar offers currently available in Hawaii


Solar calculator and quote comparison tool

Compare solar quotes from the top solar companies in Hawaii

How much do solar panels cost in Hawaii

$3.74 per watt

Cash purchased solar system
Before 30% solar tax credit

$4.29 per watt

Financed solar system
Before 30% solar tax credit

18.3¢ cents/kWh

Lease/PPA
Av. 15 year term, 2.5% price escalator

What are the pros and cons of buying solar panels for your home in Hawaii

The advantage of installing solar panels in Hawaii is that there is a state-based tax credit and the federal tax credit. Hawaii also receives above-average sun exposure, so a solar system here will produce more than a solar system in other states would. The Aloha State has the highest electricity rates in the country, which makes for a great return on investment of about 6 years. 

SolarPowerRocks provides a great breakdown of solar incentives and policy for each state within the US.

The disadvantage of installing solar panels in Hawaii is that there is no net metering offered. However, the state does have a distributed generation tariff that outlines the options utilities must make available for customers who install renewable energy equipment on their property. 

Enter your details to calculate the cost and savings you are likely to receive when you install solar panels on your home.

 

Best brands of solar panels

To find the best brands of solar panels you can use America's most trusted solar panel comparison and reviews website, SolarReviews.

However, reviews of solar panels can be a bit meaningless because most consumer owners have not had any issues and so whilst solar company reviews are very important when choosing solar installers they are of less use when choosing solar panels.

For more information to help you make an informed decision about this topic, I would recommend this article about buying solar panels.

 

Unlock live pricing on the best solar panel brands!

 

How much electricity will solar panels produce in Hawaii

Solar panels produce different amounts of energy in different locations.

Around the Honolulu area solar panels installed on a south facing 11 degree pitch roof will typically produce:

1,475kWh per year per 1kw of peak DC (direct current) capacity

For more information about how your location, roof direction and roof tilt affects solar power production use the solar panels calculator and enter your zipcode below.

 

See how much electricity your solar panels could produce

I want to buy a solar panel kit and install it myself

What rebates, solar tax credits and other solar incentives are available in Hawaii?

Hawaii’s renewable portfolio standard

Hawaii has one of the most ambitious renewable portfolio standards (RPS) in the United States. By 2045, the state will require all utilities to obtain 100% of their energy from renewable sources. However, the RPS does not have a solar carve out, so there is no specific amount of renewable energy that needs to come from solar. 

 


 

Hawaii state solar wind energy credit

Not only can you take advantage of the federal tax credit when you go solar in Hawaii, you can also receive a state tax credit for installing a solar system on your property.

The state tax credit is equal to 35% of the actual system cost up to $2,250 for single family homes. The combination of both tax credits provides an excellent incentive for getting a new solar system installed for your home.

 


 

Distributed generation tariffs

In October 2015 Hawaiii eliminated net metering and adopted two alternative tariff options: the customer grid-supply plus tariff and the customer self-supply tariff. 

Through the customer grid-supply plus tariff, customers export all energy their solar system produces to the grid. The utility then provides a credit for all kilowatt hours (kWh) of energy exported to the grid at a price that is less than retail value. The price for each credit varies depending on what island the property is located on. 

Customers under the self-supply tariff option do not export any power to the grid, however, they can incorporate the use of energy storage so their excess energy can be used later on. All power produced must be used or stored. 

Hawaii Solar Calculator

Regardless of what you want to know about the economics of installing solar panels for your home or business in Hawaii we have a solar calculator that can show you exactly the information your require.


 


 

What you can find out about installing solar panels in Hawaii using our full monthly solar calculator

This solar calculator requires you to input your address, utility company, your average monthly power spend - It tells you:

If you want to see all of the above but also see live pricing, the three best solar deals available in your city and get binding quotes from each of these solar companies then use this Hawaii solar panels calculator. This calculator requires you to also input your name and contact details because most of our 200+ installer partners will only authorize the sharing of their live solar pricing where we have validated that you are a real homeowner with a home in their service area. We respect the privacy of your data and only share your contact details with the solar companies you ask us to get binding quotes from.

 

Unlock live pricing in your state!

 

Solar calculator

Going solar in Hawaii

Check out all of the ways energy providers of Hawaii can help you be more energy efficient and save money.

The following programs are available:
Incentive Name Eligibility Type
Residential Renewable Energy Tax Credit Federal Personal Tax Credit
Solar and Wind Energy State Income Tax Credit (Personal) State Personal Tax Credit
Hawaiian Electric Companies - Customer Self-Supply State Program
Find your local rebates and incentives

Your city may have further incentives to offer. Please keep in mind that the best source of up-to-date information on incentives are the solar installers who specialize in your area.