The switch to hydroelectric and geothermal power supplied by Tohoku Electric Power is forecast to reduce equivalent CO2 emissions by 1263 tonnes a year.
The 5km line from Sangen-Jaya to Shimo-Takaido serves 10 stations in Setagaya west of Tokyo and carried an average of 57,541 passengers a day in the 2017 financial year. The 1372mm-gauge line is electrified at 600V dc and consumed 2.16 million kWh of electricity in 2018.
