On the morning of June 25, Phu Yen TTP Joint Stock Company inaugurated and put into operation Hoa Hoi solar power plant in Hoa Hoi commune, Phu Hoa district (Phu Yen). This is the largest renewable energy project in Phu Yen province invested by Truong Thanh Group Vietnam Joint Stock Company with Thailand's B.Grimm Group with a total capital of VND 4,985 billion.

The factory covers an area of ​​more than 256 hectares, using photovoltaic technology with more than 677,000 PV panels that directly convert sunlight into electric energy with a capacity of 256 MWp

After only 7 months of construction, this project generated commercial electricity on October 10, 2019 and officially exceeded the 20-day plan. Hoa Hoi Solar Power Plant Project is a key project of Phu Yen province on the occasion of the province's 30th anniversary of re-establishment.

(https://thanhnien.vn/tai-chinh-kinh-doanh/nha-may-dien-mat-troi-dau-tien-o-phu-yen-di-vao-hoat-dong-1096425.html)