NTT smile energy provides the on-site model PPA service “smile soraeru denkli” which supplies the electrical power for the nursing home of the serita social welfare services.

Because the power costs of photovoltaic power generation become cheap, the “grid parity” which becomes cheaper than the purchased electricity bill has come out. Therefore, it is a tendency which it is consumed for private, without selling the generated electrical power.

NTT smile energy provides the PPA service “smile soraeru denkli” of photovoltaic power generation for the dorporate from May in 2020.