Commissioning Acceptance Testing

A professional service hired by the investor/owner to conduct comprehensive inspection, testing, and evaluation of a new or retrofitted PV plant based on regulations, standards, and design documents. It confirms safe grid connection readiness, compliance, and commercial operation suitability.

Core Characteristics:

• Independence: Uninfluenced by contractors, suppliers, or supervisors.

• Expertise: Interdisciplinary team (PV systems, electrical engineering, structural safety).

• Comprehensiveness: Covers physical quality, system performance, documentation, safety.

• Evidence-Based: Legally effective acceptance report based on measured data.

It rigorously checks equipment quality, workmanship, installation, and performance, identifying defects and hidden dangers, preventing 'grid connection with faults'. It ensures smooth handover, stable operation, and reduces technical risks and O&M costs for investors.

• Document Review: Completeness and compliance of design drawings, technical agreements, factory test reports, construction records.
• Site Inspection: Compliance and completeness check of civil works, electrical installation, equipment installation, labeling against design documents.
• Performance Testing: Testing key equipment and system performance based on technical agreements and acceptance standards.