Inagi City facilities use 100% renewable energy power in practice.

　Following the full liberalization of electricity retail in 2016, the city has procured electricity for Public Facilities from a comprehensive perspective that includes not only cost but also environmental considerations. Toward realizing a zero-carbon city, renewable energy electricity was introduced starting in FY2025. Under the contract from April 2024 to March 2025, 100% substantially renewable energy electricity was introduced at 34 facilities using high-voltage power, such as the city hall and Elementary and Junior High Schools.

Renewable Energy Electricity (Renewable Energy Electric)

　This refers to electricity generated using natural phenomena such as solar power, wind power, and hydropower. Thermal power generation using fossil fuels like coal and oil emits a large amount of CO₂, which causes global warming, during power generation. Electricity generated using renewable energy does not emit CO₂ during power generation and is environmentally friendly electricity.

Substantially Renewable Energy Electricity (Substantially Renewable Energy Electricity)

　Electricity generated from thermal power and renewable energy is generally transmitted over the power grid of electric utility companies. Therefore, it is not possible to choose and purchase only the electricity generated from renewable energy. Electricity that comes with a renewable energy certificate, which proves that it is "electricity generated from renewable energy" such as non-fossil certificates, is referred to as effectively renewable energy electricity.