Ms. Melissa Miyashiro, Executive Director of Blue Planet Foundation, will introduce you the Hawaii's renewable energy approach.
Blue Planet Foundation https://blueplanetfoundation.org/

The tour consists of two parts: the first half is a walk around the streets of Obama Onsen, Nagasaki Prefecture, and the second half is a tour of the Obama Onsen binary power plant. The main part of the tour is an introduction to the Kohama Onsen binary power plant, a renewable energy facility, but as an introduction, you will get to know what Kohama Onsen is like.

The tour will introduce you to the Fukushima Renewable Energy Research Institute (FREA), established by the National Institute of Advanced Industrial Science and Technology (AIST) in Koriyama City, Fukushima Prefecture.
FREA; https://www.aist.go.jp/fukushima/en/