GB/T 46986.2-2025 Active
GB/T 46986.2-2025 Photovoltaic (PV) systems—Requirements for testing, documentation and maintenance—Part 2:Grid connected systems—Maintenance of PV systems
Abstract
This document specifies the system documents, verification, testing, and verification reports required for the maintenance of grid-connected photovoltaic systems, describes the basic requirements and recommendations for prevention, defect elimination, and performance maintenance of grid-connected photovoltaic systems, proposes maintenance activities to maximize the expected performance, and summarizes the considerations unique to rooftop or ground-mounted systems.
This document is applicable to the maintenance of grid-connected photovoltaic systems.
This document is not applicable to off-grid photovoltaic systems or systems that include electrochemical energy storage or other energy storage; however, some of its content may be applicable to the photovoltaic circuits of these systems. This document is also not applicable to the maintenance of medium- and high-voltage AC equipment used in large-scale photovoltaic systems, as these requirements are not specific to photovoltaic systems.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 46986.2-2025 |
| CCS | Solar energy |
| ICS | Solar energy engineering |
| Implement Date | 2026-07-01 |