Some of you may have heard stories of neighbors and friends of friends signing up for solar ‘starter kits’ and finding themselves with damage to their roof or, even worse, roof leaks. At Sunetric we take pride in our obsession with attention to detail and quality assurance to ensure that each of our installations is perfect. But what makes for a top-notch installation?
We asked Gabriel Chong, Sunetric Engineer and our Lead of Residential Operations, for what distinguishes the ideal installation. Here are his rules for a flawless installation.
The Importance of Planning

A well-done installation is the direct result of careful inspection and planning. In the photovoltaic industry, there is no room for ‘winging it.’ Any architect or roofer can tell you that their worst enemy is roof leaks. Detailed and easy-to-read construction plans drawn up by an experienced solar professional will guarantee that the installation crews will build systems that are both visually appealing and completely free of leaks.
High Standards
Any reputable solar contractor will:
- Have a properly designed roofing plan by a trained and certified solar designer.
- Have a properly designed electrical plan by a trained journeyman electrician.
- Ensure that your project management team, like Sunetric, has NABCEP Certified personnel.
- Ensure that your sales consultant has been properly trained to assess your home.
Sunetric is the only solar contractor in Hawaii that has NABCEP PV Technical Sales Certified employees, so you’ll be getting the best and most accurate customer care and appraisal from day one.
- Ensure that your installation team uses materials that are certified for use by professional engineers.
- Ensure that you are provided with a highly trained installation crew.
Sunetric’s crews have been installing since 2004 — we have the most installation experience.
- Offer you a minimum warranty of 25 years on your modules’ production.
- Offer you a minimum warranty of 5 years on your module framing.
- Offer you a minimum warranty of 10 years on your racking system.
- Communicate with you often and clearly to be sure the system that they’re building aligns with your standards.
- Provide you with answers to all questions at any time.
The Final Inspection
A well-done installation is officially well and done when the Final Inspection is passed. Be aware that your NEM (net energy metering) agreement will not be active until your permits are closed. So choose carefully when selecting a contractor: if your system does not pass inspection soon after installing, you’ll be waiting to start offsetting your electric bill and saving money until it does! (With our long history of great installations, Sunetric’s permit closure rate is second to none.)
Our Standards and Yours
Sunetric is proud to call each of these standards our own. Every solar installation we’ve done since 2004 has been given the same level of expert planning and diligent care, and we are serious about our commitment to professional installation and treating your home right. It’s what makes us Hawaii’s Solar Authority.
If your solar contractor doesn’t meet and go above and beyond these standards, ask why!









We are very proud to announce that Gabriel Chong, Sunetric Engineer and our Lead of Residential Operations, has earned his NABCEP certification.

