Energy saving and environmental protection, in accordance with national policies.
1. Energy saving and environmental protection: Solar energy is a clean energy source. The unified facility of developers can reduce dependence on traditional energy sources and reduce environmental pollution.
2. Comply with national policies: The state encourages and requires developers to install solar water heaters in order to strengthen the energy-saving management of civil buildings, reduce energy consumption during the use of civil buildings and improve energy. efficiency of use.