1、Improve the quality of solar photovoltaic system design

Solar photovoltaic system should be special design, special review. The construction unit should plan ahead, consult the local power supply department in advance, strengthen the communication with the design unit, solar photovoltaic manufacturers and other units, according to the actual situation of the construction project to deepen the optimization of the solar photovoltaic system. The design unit should strengthen the synergy between the various professions, and strictly implement the relevant standards and specifications. The construction plan review organization should strictly control the plan review, the construction project that is not designed or designed not to meet the relevant requirements, shall not issue a construction plan review certificate of conformity.

2、The solar photovoltaic system efficient production and utilization of electricity

Solar photovoltaic system of photovoltaic modules, inverters and other major equipment should be used in the national qualification testing and certification organizations certified products. Photovoltaic modules should be positive A-class, to meet the insulation, mechanical strength, attenuation rate and other relevant technical quality requirements, and encourage the priority use of high-efficiency and high-performance advanced index products. PV module power warranty period of not less than 25 years, process and material warranty period of not less than 10 years, inverter warranty period of not less than 10 years.

In order to reduce the comprehensive cost of electricity, near the local consumption of green power, solar photovoltaic power of new residential buildings should be prioritized to adopt the “self-generated self-consumption, surplus Internet” mode. Among them, the solar photovoltaic power of new residential buildings is limited to common parts and common facilities and equipment power, the surplus revenue to the owners.

3、The application of solar photovoltaic system construction, the implementation of operation and maintenance management responsibilities

Construction units (owners) shall strictly abide by the relevant provisions of urban planning and construction management, shall not be enclosed below the photovoltaic module for storage, residential, production and other illegal uses. Strengthen the operation and maintenance management of solar photovoltaic systems to ensure the long-term, safe and stable operation of solar photovoltaic systems and their power generation metering and data collection and transmission devices.