METHOD FOR PROVIDING SERVICE OF SUPPLYING CITY GAS TO CITY GAS NON SUPPLY AREA COMBINED WITH FUEL CELL POWER PLANT

摘要

In one embodiment, while using a large amount of city gas, in connection with an eco-friendly fuel cell power plant and a city gas non-supply area, the city gas supply facility installation in a city gas unsupplied area is reduced while the city gas is not supplied. Provides a method of providing a service for supplying city gas at a low cost.