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 September 2016, is available now.
The areas where electricity is supplied by Tokyo Electric Power Company (TEPCO)
Figure 1 shows the volume of the electric power consumed by office tenants in the period between January 2010 and September 2016. The consumption was 36.7 kWh/tsubo in July, 38.9 kWh/tsubo in August and 38.4 kWh/tsubo in September.
The 12-month moving average of the period between October 2015 and September 2016 was 35.9 kWh/tsubo; a decrease of 0.1 kWh/tsubo from 36.0 kWh/tsubo in the period between July 2015 and June 2016.