TOKYO

Outer appearance


On the first floor of the San-ai Dream Center Building, there is a sign displaying the daily amount of power generated by the 78 solar panels and four windmills on the top and sides of the building.

* Total output(kWh)/day


Simulation for Lighting Hours

Month Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
Total output (kWh)/Month 1392.2 1163.4 1358.7 1222.1 1296.4 1081.5 1133.1 1283.9 1077.1 1091.8 1052.9 1209.0
Lighting hours/Day 1.8 1.6 1.7 1.6 1.7 1.4 1.4 1.6 1.4 1.4 1.4 1.5

Annual total output:14,362kWh

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