Japan’s largest floating solar power plant starts operating

Facebook
Twitter
LinkedIn
Reddit
Email
The FPV is on 180,000m2 (over 44 acres) of surface area, using 50,904 Kyocera solar modules for an estimated 16,170 megawatt hours (MWh) per year of electricity generation. ImageL Kyocera

Kyocera has announced that its latest floating solar (FPV) power plant on the Yamakura Dam reservoir in Chiba Prefecture, Japan is operational, making the 13.7MW FPV plant the largest in Japan. 

Kyocera said the FPV was designed and built by Kyocera Communication Systems Co, although operated by Kyocera TCL Solar LLC, a joint venture between Kyocera and Tokyo Century, which was established in 2012 to promote large-scale solar projects in Japan.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The FPV is on 180,000m2 (over 44 acres) of surface area, using 50,904 Kyocera solar modules for an estimated 16,170 megawatt hours (MWh) per year of electricity generation. All power generated is sold to TEPCO.

Kyocera TCL Solar has constructed 61PV power plants across Japan and has developed seven FPV power plants using fresh-water dams and reservoirs in Japan.

Read Next

May 13, 2026
RWE has commissioned its 273.6MW Emily Solar project in Illinois, taking the developer’s operating renergy portfolio in the state to 1GW. 
May 13, 2026
J&V Energy is acquiring a 187MW portfolio of operational solar assets in Taiwan from a fund managed by Global Infrastructure Partners.
May 13, 2026
Meta has signed PPAs totalling 850MW with IPP DESRI, covering solar and battery storage projects across Oklahoma, Texas and Mississippi. 
May 12, 2026
US-based tracker and balance of system provider GameChange Solar has released a new solar PV plant monitoring system alongside robotics and analytics firm Raptor Maps.
May 12, 2026
Spanish IPP Grenergy has secured US$268 million towards a 342MW/1,034MWh solar-plus-storage project in Chile.
May 11, 2026
Bondada Engineering has secured a US$85 million contract for balance-of-system works on a 600MW solar PV project in Fatehgarh, Rajasthan. 

Upcoming Events

Solar Media Events
May 20, 2026
Porto, Portugal
Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
Media Partners, Solar Media Events
June 3, 2026
National Exhibition and Convention Center (Shanghai)
Solar Media Events
June 16, 2026
Napa, USA