Service on-line Periodic inspection Emergency recovery Operating report Independent services Service on-line Establish complete and detail basic information of the power plant. Use plant floor plan to manage related information. Confirm current plant status and provide plant improvement suggestions. The checklists for service on-line include: Rack/ cable tray Solar module DC box Inverter AC box Surveillance system Monitoring system Cleaning system Roof work safety High and low voltage equipment Periodic inspection Schedule regular inspection in advance. Provide comprehensive inspection list. Provide full inspection report to confirm plant status. The checklists for periodic inspections include: Building structure Solar module DC box Inverter Surveillance system Cable tray Cleaning system High voltage equipment Electricity meter Environmental facilities Emergency recovery Quickly remove power plant emergent events in real time, ensure power plant safety, and minimize downtime. Handle emergent events according to classified events. Analyze emergent conditions and take the initiative to repair the events directly. Daily monitoring items include: Power generation PR value Power generation comparison Inverter alarm Inverter temperature Stream power Stream power percentage Pyranometer Ambient temperature Module temperature Operating report Provide monthly, quarterly and annual reports. Provide full report to receive a comprehensive understanding of the power plant status. Provide analysis based on plant conditions and recommend plant improvement plan. Compare the power generation data to ensure system equipment performance. Independent services Provide independent solar power plant construction management, inspection and performance improvement services. Provide environmental safety and weeding cleaning services for solar power plants. Combine thermal imaging equipment to provide high-efficiency drone full module inspection.