2. Power purchase business: Safe and stable power service is the core business of power companies. The difference between buying electricity and buying electricity by power companies is its profit.
3. Other value-added services: Due to the indistinguishability of electricity itself, power companies will also provide some value-added services to enhance their core competitiveness. Energy-saving and high-quality power supply services such as contract energy management, comprehensive energy conservation and power consultation. Green power supply services, such as encouraging users to use distributed clean energy to surf the Internet and actively participating in the investment and construction of electric charging piles. Set up a qualified design, construction and maintenance team to provide customers with installation, metering, meter reading and maintenance services, and can also be extended to design, construct and maintain power lines for customers.