Due to the steep topography, rivers are short in Japan; water flows out rather quickly to the sea. For this reason, a great number of reservoirs have been created for farming irrigation, specifically for rice paddies. It is estimated that there are over 190,000 reservoirs throughout Japan. Fukuoka city is not an exception. The city located on the island of Kyushu, the most southwesterly of Japan’s four main islands, has over 300 irrigation reservoirs.
Local governments maintain and operate these reservoirs, and they have been finding a way to reduce the cost of managing reservoirs. Floating solar systems can provide a viable solution: local governments can generate extra revenue by leasing the surface of reservoirs.
According to a city official at the Fukuoka City’s Department of Agriculture, Forestry, and Fisheries, last July the city issued a proposal for reuse options and a lease for a city-owned reservoir as part of a plan for effective utilization of the city’s assets....Read More Here
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| Japan’s first floating solar system with microinverters on Irrigation Reservoir Credit: NEP Microinverter, Inc. |