Case Study

Turtle Bay Resort

Ground and roof solar projects help Turtle Bay offset $2.5 million over 20 years.

The Scenario

Turtle Bay Resort is an award-winning resort on the north shore of O`ahu that is focused on sustainability, winning the “Leader in Sustainability Award” from the Hawaii Lodging & Tourism Association. The resort was looking to lower their energy costs in a sustainable way when they turned to REC Solar.


The Solution

REC Solar designed and built a rooftop system and ground mount systems on the facility’s golf course and water treatment plant. Combined, the systems reduce energy use and will save $2.5 million over the next 20 years. Turtle Bay Resort is considered the first major O`ahu resort property to have a rooftop installation, demonstrating their high level of commitment to the environment in Hawaii.

Have a question for us? Let’s talk.

Duke Energy Utility Account Inquiries:

This form is not for questions about your electric or gas service from Duke Energy. Duke Energy Sustainable Solutions does not have access to your utility account information.

If you have a problem or question about your electric or gas service, please contact Duke Energy’s customer service for help.

Call Us Directly

To talk with one of our sustainable energy consultants immediately, call 844.732.7652.

Need Customer Support?

Existing Duke Energy Sustainable Solutions customers with questions should call 844.732.7652 or email