Xymax Real Estate Institute has been studying the volume of electricity consumed by office tenants in Japan on a continuous basis. The quarterly reports have been released since June 2013. The latest report, which covers the results for the period ending March 2016, is available now.
The areas where electricity is supplied by Tokyo Electric Power Company (TEPCO)
Figure 1 shows the monthly electric power consumed by office tenants in the period between January 2010 and March 2016. The consumption in the latest three months was 40.9 kWh/tsubo in January, 39.0 kWh/tsubo in February and 36.8kWh/tsubo in March.