Tokyo Gas offers comprehensive retail electricity services alongside its traditional utility gas operations, entering the power market aggressively following the full deregulation of Japan's retail electricity sector. Residential and commercial customers can sign up for combined gas and electricity packages, often benefiting from promotional discounts, unified billing statements, and streamlined customer service management. The company generates and procures electricity through a diverse portfolio of power assets, including natural gas-fired thermal power plants, renewable energy ventures such as solar and wind farms, and wholesale electricity market purchases, providing a stable and reliable power supply to millions of households across the greater capital region.