March 11 marks the five-year anniversary at the Fukushima nuclear power plant in Japan. After the disaster, officials have been on the hunt for alternative energy solutions. Now, Japanese electronics firm Kyocera has begun construction on what will be the world's largest floating solar farm, just outside Tokyo. The Yamakura dam power plant will use more than 50,000 solar photovoltaic panels covering nearly 2 million square feet. Japan is a country short on space, so energy solutions that aren't built on land are a welcome sight to many. As the Guardian recently reported, the country is increasingly dependant on imported fossil fuels, to the detriment of its carbon footprint goals. The solar array is being constructed upon a reservoir with hopes of providing enough energy for roughly 5,000 homes when finished in 2018. Despite its size, the plant is comparatively small to land-based solar farms. Expected to produce 13.7MW when complete, this more than 28 times smaller than the 392 Ivanpah Solar Power Facility in San Bernardino, CA. According to Kyocera TLC Solar, "the project will generate an estimated 16,170 megawatt hours (MWh) per year — enough electricity to power approximately 4,970 typical households — while offsetting about 8,170 tons of CO2 emissions annually. This is equal to 19,000 barrels of oil consumed." "With the decrease in tracts of land suitable for utility-scale solar power plants in Japan due to the rapid implementation of solar power, Kyocera TCL Solar has been developing floating solar power plants since 2014, which utilize Japan’s abundant water surfaces of reservoirs for agricultural and flood-control purposes," the firm added.