Solar Storage & Solar Sharing Solutions
A solar energy storage system from Holu Hou Energy harnesses the power from your solar panels, stores that energy, and has the capability to share it among multiple residential or commercial units.
Better Safety, Higher Power
A premier provider of energy storage, Holu Hou products are engineered to provide a new level of resilience to homeowners, apartment owners, and businesses, giving energy security in uncertain and unstable times.
Building Resilient Communities Through Distributed Solar + Storage
Unlike traditional solar installations that operate independently at each home, Holu Hou Energy’s proprietary EnergyCluster™ architecture creates an intelligent distributed energy network designed specifically for residential communities.
The EnergyCluster™ Platform combines:
- Solar PV generation
- Advanced battery storage
- Distributed energy management
- Energy sharing between connected homes
- Community resiliency capabilities
- Long-term energy cost reduction
Learn about our initiative, implemented at Island Palm Communities.
Take Control of Your
Energy Dependence
Convert your home or business over to turn-key solar energy and storage systems.
Homeowners
Apartment Owners
Business Owners
Installers
Press, Blogs, & More.

Solving the MDU Challenge
Building Resilient communities through distributed solar + storage, in partnership with the Centinel Resiliency Initiative.

What Are the Differences Between Solar Shingles & Panels?
Compare solar shingles vs. solar panels, including efficiency, cost, appearance, installation, and benefits, to find the right solar solution for your Hawaii property.

A Guide to ESG for Your Business
Here’s a close look to help you understand how Environmental Social and Governance relates to your business and its potential investors.

How Do Solar Panels Work?
Solar panel systems capture the sun’s energy and convert it to usable energy. Learn how panels work and how you can use solar energy in your home or business.
Customer Reviews
Posted on Google![]()
Joe CadTrustindex verifies that the original source of the review is Google.
Great place for solarPosted on Google![]()
GuavaRellaTrustindex verifies that the original source of the review is Google.
On Friday, March 13, 2026 my solar system was not working due to heavy rain and wind from the Kona storm the whole island chain was experiencing. So I called the company on the next day and spoke Jan Michael who was a team member for after hour customer service and he returned my call in about 20 minutes after I left a message. He explained to me about my system being off-line due to the sun being nonexistent and it seems my batteries were dead. Jan Michael was great with explaining my system to me and he was very professional and had great customer service. Later that day I received a call from Kaipo their service technician guy who came to my house and gave me information about my unit. Great customer service as well and was very knowledgeable of his job and explaining my unit to me. And explaining how to get in contact with another department about another issues I’m having to call on Monday. I highly recommend Kaipo for your service technician and hope you guys get Jan Michael as your after hours customer service guy. If you’re looking for a great solar company you should go with Holu Hou for your solar needs. Mahalo Holu Hou and Staff 🤙🏾 -Kat Van DykePosted on Google![]()
Liz BushTrustindex verifies that the original source of the review is Google.
I have been very happy with Holu Hou since they installed my solar system over four years ago. They are great communicators, knowledgeable, respectful, and very responsive, arriving and addressing issues within an hour. They even brought a back up battery late at night so I could sleep with my CPAP when a replacement part wasn't immediately available.Posted on Google![]()
Sheldon Watts Jr.Trustindex verifies that the original source of the review is Google.
This review has been almost a year in the making. If you are thinking of starting a large scale Solar/PV project. I would recommend Holu Hou Energy. I did my research and contacted Holu Hou Energy & Kumu Kit. One contacted me in 3 days and the other contacted me in 3 months. Because of the scale of this project, I will break down my review into section. Initial Contact/ Project Sales In December 2022, I contacted Holu Hou Energy, and in three days, Sale Representative Cynthia contacted me, and we set up a meeting. She was very informative and made every aspect of the project clear. The financing was done on the spot, and the payment did not begin until the system was active. System Inspection/Install/Activation My home was built in 1979. Needless to say, something needed work. Matt came by and did the preliminary inspection. My roof was bad and needed to be replaced. Holu Hou Energy had partnerships with True Home Hawaii Roofing. I don't have to stress and find a company to replace my roof. It was included in PV system financing. System installation and activation went smoothly. Negative Aspects Like with any construction project, working with multiple companies can slow things down. Hawaiian Electric Company permits and approvals took a while. City and County of Honolulu permit have been pending. That is not Holu Hou Energy fault. Closing Holu Hou Energy was the wise choice, they handle everything from beginning to end. I couldn't be happier with the end result. **UPDATE** March 5th, 2025 I have to update my review certain factors are not being accomplished in a reasonable time frame. This is the two year mark of the project, and it still has not been completed. Once I began payment the customer response dropped drastically. I reach out periodically for updates. For the amount of money this project cost, my expectations were higher. I am hoping to get this resolved without litigation. ***UPDATE 4/15/2025*** A representative explained in detail what was going on with my project. Holu Hou Energy was not the problem, it was Hawaiian Electric Company (no suprise). He offered me solutions, and we where able to resolve the issue. All so the service team came out to address an issue with my battery backup. The were friendly, knowledgeable, and professional. On of the best investment I have ever made.Posted on Google![]()
MattTrustindex verifies that the original source of the review is Google.
One of the best solar companies around!! Very responsive and at the forefront of solar tech, I spoke with them and plan to use their systems when they break out into the California solar market this year. There prices and quality will be anyone around my area in Cali, once my mansion is ready the solar panels and EV panels will be installed!!! Love this company and BRQS!!!Posted on Google![]()
Toddi NakagawaTrustindex verifies that the original source of the review is Google.
Holu Hou came to the rescue when our first PV company went out of business. Holu Hou picked up where they dropped the ball and completed the project and seamlessly helped to take care of the system we already had in place. There were some growing pains, but they treated us like family and did whatever they needed to do to make things right.Posted on Google![]()
Dana Gorecki YarossTrustindex verifies that the original source of the review is Google.
The entire team at Holu Hou from the President Ted, Sales Exec, Joshua and the entire install team led by Matt and Kawika was there every step of the way. The customer service and communication is outstanding. They took the time to answer questions, explain rationale and seek our input. Mahalo!Posted on Google![]()
Arlene LaboyTrustindex verifies that the original source of the review is Google.
Had some work done few days ago..and I was very impressed with the quality of work and professionalism they have shown! I would highly recommend them. I would give them 10 stars if there was such a rating!!