Ondani Ike irrigation pond Japan
FPV Ondani Ike irrigation pond Japan
Ondani Ike floating solar irrigation reservoir

Ondani Ike

Floating solar plant on an irrigation pond

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Kagawa Prefecture is a region where floating solar power generation is thriving, and the local community has been interested in renewable energy for several years.
This pond is operated by the local Water Users Association and owned by Takamatsu City.
In response to a request for the construction of a power plant from the local water users association, the power plant was constructed through an agreement between Takamatsu City, the local land improvement district, and the local water users association.
The president of the local water users association is a former city mayor, and he enthusiastically cooperated with this initiative.

Our role on the project

  • Project development & management
  • Stakeholder consultation & building permit issuance
  • PPA negotiation & financing
  • Construction assistance & supervision
  • Operation & Asset management
  • Maintenance

2649 kWp Power generation capacity

20% Coverage ratio

About Ondani Ike project

Location Takamatsu, Japan
Capacity 2649 kWp
Domestic consumption equivalence 550 homes
Tons of CO2 emissions saved 1240 tons
Operational start date December 2023
Application Irrigation pond

About the Irrigation pond

Pond size 9 ha
Maximum depth 8 m
Water type Fresh water
Power plant size 1.8 ha
% of coverage 20%

Technical specifications

Number of solar panels installed in Takamatsu 3988
Panels specifications 665W, 66 cells, Canadian Solar

About anchoring

Anchoring type At the bottom
Anchor type Screw anchor

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