... week from fossil fuel to biomass energy to supply around 80 percent of electricity in its Shinjuku Ward headquarters, as ... two main buildings and the metropolitan assembly hall, or approximately 80 percent of the complex's maximum annual energy needs, ...
... such as taxi drivers and truck drivers, but more than 80 percent of the current users are the elderly aged from ... their late 70s to early 80s," a company official said. The official said the service is ...