Solar Kauai Review

Installing solar since 1979
(Expert Rating Score)
Updated on 2023-01-31

Solar Kauai Overview

Established and certified in Hawaii in 1982, Solar Kauai has built solar water heating and electricity systems at over 8,500 homes and several commercial buildings, including the Kauai Civic Center, Pacific Missile Range Facility, Kapaa Fire Station, and Bellows Air Force Base.

Solar Kauai has been run by the same family for almost 40 years, dedicated to serving the people of Kauai with high-quality support and services.

Solar Kauai has less than 25 workers and generates less than $5 million annually.

Solar Kauai was one of the first companies to get a C-60 License, enabling it to conduct business on all of the major Hawaiian Islands, Molokai, Lanai, and Niihau. As a result, the business is often regarded as a forerunner in installing solar electric (PV) systems.



Solar Panels and services offered by Solar Kauai

Solar Kauai is a full-service solar company that offers residential solar, grid-tied, and water heating systems. 


Specific Solar Panels Offered

Although the firm does not reveal the specific solar panel brands used during installation, they promised that only equipment of the very finest quality would be used.


Specific Types of Solar Offered

Residential Systems: You can install a solar energy system on your roof or in your yard. You may get in touch with Solar Engineering to have them design a plan that will work for your location and energy needs.

A system that’s easy to install and doesn’t break the bank might provide you with all of the electricity you need to keep your home running efficiently. When the sun is out, the system produces electricity that may be utilized in your home, and any additional power produced can be sold to the local utility company (KIUC). 


In-built High-Tech Monitoring: Solar Kauai provides the world’s most sophisticated energy monitoring system as standard equipment in every Photovoltaic Power System they build. As a result, you can now monitor the energy usage of every appliance in your house in real-time, in addition to monitoring the output of your solar panels in real-time.


Water Heating Systems: Solar water heaters may get your water to a comfortable temperature using the sun’s energy. Switching to a solar water heating system from a conventional electric water heater would drastically save your monthly electricity costs and provide your home with an endless hot water supply.

Most solar water heating systems need roof installation. Solar Kauai can provide a customized solution that will work for your home.



Installation costs and process


Solar panel installation costs will change depending on factors like your geographic location and the current power use of your property. Therefore, information on the cost of installing solar panels must be customized to each individual’s circumstances before it can be useful.

A typical 6000-watt (6 kW) solar system in Hawaii costs $11,197 once the federal solar tax credit of 30% is applied. This is the typical price for a solar panel installation in Hawaii.

Off-grid systems, which demand massive battery banks and backup generators, generally cost around $8,000 per kilowatt for a complete installation, as stated on Solar Kauai’s website.



Several positive indicators point to Solar Kauai’s legitimacy:

  • Has a valid license #C-11425
  • The business readily shares its contact information.
  • The company answers online questions in detail and offers free site inspections.

Whether or not this company is a NABCEP-Certified PV Installer is not made apparent. And it does not appear that the Better Business Bureau has accredited this business.



The company promotes itself as a dependable service provider with reasonable prices and extensive industry knowledge.

Customers have highly regarded technicians at this organization for their competence, efficiency, politeness, thoroughness, receptiveness, and value.

You may get in touch with them quickly and simply by completing the contact form on their website. Aside from the standard manufacturer’s warranty, the firm also provides an installation guarantee for all its products.

The firm has received 5.0 out of 5 stars from 30 happy customers who have reviewed it. These consumers laud the company’s professionalism, claiming that the company arranged for all of the necessary licenses and that the system was installed on schedule and efficiently.



The SolarEmpower View

Solar Kauai is one of the few companies that can make their systems fit the exact needs of their customers, and we think their systems are a great deal for the money, given how good they are.

Considering the integrity of their work and the praise they’ve received from satisfied clients, Solar Kauai is among the best solar firms serving the people of Kauai.

Industry Certifications

ASES – American Solar Energy Society
ASES – American Solar Energy Society

Service Types

Residential Solar

Service Areas

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Is Solar Kauai trustworthy?

Yes, it is clear from the high review score that Solar Kauai does have a strong reputation amongst its clientele.

Will Solar Kauai provide proper maintenance?

Solar Kauai will take care of the necessary maintenance over the long term.

Does Solar Kauai provide a free consultation?

Yes, site evaluations are usually done in less than an hour and are free of charge.

Solar Kauai Solar Details

Licensing Information


3931 Aka Road
Lawai HI

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