Pro Business

Eco Solar Hawaii

Honolulu Solar Companies
Ranked #5 in Honolulu | Grade B+
4.60 (51 reviews)

Eco Solar Hawaii

Eco Solar Hawaii manages residential solar and storage projects from initial proposal to utility permission to operate. The company coordinates permitting and HOA requirements, installs equipment, and helps homeowners activate monitoring.

Why Homeowners Choose This Business

Local team focused on residential solar and storage with a streamlined process from assessment to interconnection. Customers often note timely installation days and help with approvals and monitoring setup.

Service Area

From Waipahu, Eco Solar Hawaii serves Honolulu and communities throughout Oahu, working with single-family homes and HOA-managed properties.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Performs at or above the local average for Google rating.

Services Covered

  Establishment
  Point Of Interest
  Supplier
  Residential Solar Installation
  Installations
  Solar Battery Storage
  Rooftop PV systems
  Solar Permitting and Interconnection
  HOA solar approvals
  Solar monitoring setup
  Tesla Powerwall integration
  Maxeon solar panels
  Solar Troubleshooting
  Oahu solar installers
  PV system design
  Home Energy Storage

Design and installation of rooftop solar panels, battery storage integration, permitting and HOA coordination, utility interconnection, system monitoring setup, and troubleshooting support.


Recent Reviews

4.60

(Based on 51 reviews)

Recent reviews highlight efficient coordination with associations, clear communication during design, and fast installation days with on-time crews. Several customers appreciated assistance setting up system monitoring and the overall permitting process. Some feedback reports delays in post-install service and slow response on repair or battery issues, with follow-up communication cited as an area for improvement.

Google Review
Garin Miyaji on Eco Solar Hawaii

Edit: Ecosolar main focus is with installation. In my experience, repairs beyond remote troubleshooting is outsourced. I've in contact and been waiting for 2 months for three optimizers to be replaced. Each email is with an excuse regarding the part. I've proposed two temporay resolutions, but both have been declined. No resolutions were presented on EcoSolar's side besides wait. Completely, unacceptable.

EcoSolar is turn key solution. They provided my family and I with a sense of reassurance of this big investment. EcoSolar provided updated information as to what and when things were happening (or expected to happen). Everyone I've at contact with at EcoSolar has been exceptional. They quickly answered my questions via email or text. The workmanship is top notch! Would HIGH RECOMMEND EcoSolar to any one looking into putting PV on their home.

Google Review
Larry Gonzales on Eco Solar Hawaii

Eco Solar was so efficient and worked diligently to get our panels approved through our association. They were very quick with everything needed. Matt Householder was a great resource throughout the process. The great thing was they showed up on time on the day they said they were coming to install. It took less than 1/2 a day to install 18 panels on my roof! Not only that, the technicians at my house helped me set up my monitoring and tracking for my entire house, connected the old system to the new system and now I can see if both systems are working on my Tesla app. Great service and the best customer service. This is also the 4th time I have had solar panels installed on my properties. By far the best. Thank you Mike and Team!

Google Review
Erik Ishikawa on Eco Solar Hawaii

Over a year ago I tried calling them for some information and some concerns I have with my PV unit. No one answered the phone. Months passed and now they do answer the phone. And now fast forward and they don't resolve my issue. I called on March 26, April 8, May 9, June 3, June 12 and I will try again tomorrow but no one has returned my calls to resolve my issue. I have been in touch with Chris and Colleen but to no avail. My Tesla battery is not connected to my house except to a single wall plug outside of my house. So when the power goes out, the battery only serves that one plug outside of my house. That is not right. After all this, i believe I need to contact Ben Parish or the Better Business Bureaus before I go to my attorney.

Wow, Ben Parish, the owner and manager got in touch with me. Thank you Ben for your understanding and the attention given me and for explaining and answering all the inquiries that I had. All the responses were to my satisfaction. And thank you, Chris, for coordinating all of this and the subsequent hookups from my Tesla battery to the main electrical junctions. You guys have made me a happy camper. Thank you again, very, very much. Erik Ishikawa, Homeowner.

Google Review
David Ochiai on Eco Solar Hawaii

If you are in the market to install solar, look no further. SunPower by Eco Solar completed an 11 panel and one Tesla power wall (battery) installation flawlessly. They completed the install is less time than anticipated and for less than several other companies we were quoted. Make sure to ask for Kirby, he was our sales/design rep and he is super friendly and knowledgeable. Anytime I had questions/concerns about the system or process he got back to me in a timely manner. He never tried to upsell or pressure us in anyway, he designed our system to meet our current consumption needs. He also broke down tax incentives and financing options. It’s only been a week since install but our system has been running cherry and outputting more than anticipated!! A+ experience from start to finish. Mahaloz Kirby and SunPower team for making this a great experience. I highly recommend!

Sun Power by Eco Solar exceeded our expectations and was the most professional. We opted for 30 panels and 2 Tesla batteries. Matt Householder was responsive, honest, informative, knowledgeable and did not pressure us at any time. Our project was an online permit and included a meter upgrade to back up the entire house if a power outage occurred, but the entire process ran smoothly and was quick. Because of an order backup with the panels after the order was placed, Eco Solar immediately reached out and offered us several options for upgraded panels and a Sun Power rebate, if we decided not to wait. It took one month from the date of signing the contract to our installation date. HECO also came out and upgraded our meter two weeks after signing the contract, so we were up and running on our installation day. The installation was clean! All company personnel that we interacted with- Matt, Coleen, Ben, Chris and Andrea provided excellent customer service and were efficient. If you’re in the market for a Solar PV System with batteries, Sun Power by Eco Solar is the absolute best.

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Frequently Asked Questions

They primarily work on residential rooftop solar systems and can integrate battery storage. Services typically include site assessment, design, permitting, installation, and utility interconnection.

The physical installation for many homes can be completed in a day, depending on system size and roof conditions. Overall timelines vary based on permitting, HOA approvals, and utility interconnection.

Yes, reviewers frequently mention assistance with association documentation and approvals. The team coordinates required paperwork as part of the project process.

Customers report that technicians assist with monitoring app setup after installation. Monitoring helps track energy production and identify potential issues.

Support typically includes troubleshooting and coordination for warranty-covered components. Some reviews note delays for certain repairs, so asking about current timelines and parts availability can help set expectations.
 Verified Listing

Opening Hours


  • Monday 7:00 AM – 3:00 PM
  • Tuesday 7:00 AM – 3:00 PM
  • Wednesday 7:00 AM – 3:00 PM
  • Thursday 7:00 AM – 3:00 PM
  • Friday 7:00 AM – 3:00 PM
  • Saturday Closed
  • Sunday Closed

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Business Details


Business Rating
4.60 (51 reviews) Pro Business
Address
94-1388 Moaniani St #229, Waipahu, HI 96797
Phone
Business Type
service

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