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PV Power Plant Inspection Service
SAT Site Acceptance Test
Before COD, we help our clients to conduct site acceptance test (SAT) according to IEC testing standards (IEC 62446-1 & IEC 61724-1). SAT inspection can verify the construction quality and performance of the PV power plants.
On-site pv health check
The service is carried out in your PV power plants by our technical team with the certified measurement tools and our in-house toolbox. The package includes:
- Module Degradation Check by WiS
- Infrared Aerial Imaging by Drone (DIR)
- Outdoor Pyranometer Calibration (OPC)
- String I-V Test
- String DC Operation Test
- Insulation & Earthing Test
TDD Second-hand transaction due diligence check
WiS is an important indicator for potential owners to evaluate the power level of modules at the site they are about to acquire.
IDA Insurance Damage Services
On-site WiS services can help insurance companies, property owners or banks identify the extent of module damage caused by natural disasters.
Such as: claims for floods and earthquakes.
AM case management
Help project investors and owners Or insurance companies perform hardware equipment repairs, case site audits, and case site regular inspections and evaluations.
Dust Analysis System
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A tool to schedule the module cleaning
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Reduce module cleaning frequency
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Maximize the power generation/revenue
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Prioritize the cleaning area depending on the soiling status
Dust Analysis System (DAS 2.0) is a device to quantify the soiling status of operating PV power plants, which can help clients schedule the best time to clean the modules, save the cleaning cost and maximize the power output for owners.
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Best time to schedule module cleaning
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Reduce the frequency of module cleaning
Warranty Inspection service
We provide on-site measurement service to inspect PV module degradation level. The selected PV module for inspection doesn't require to be dismantled from the rack in the field. In addition, the measurement time on each module is short without affecting power output. WiS measurement result has been proven equivalent to that from certified laboratory I-V flasher measurement.
Factory production line audit
Before producing modules, inspect factory-related equipment, workstations and production line assessments and purchase contract reviews. Dispatch team engineers to the factory
Supervise to ensure that module production meets standards and quality requirements before leaving the factory.
PSI shipping process inspection
According to ISO standards, we provide on-site supervision of the production line before shipment, sampling inspection, shipment loading witness, etc., complete process supervision,
Check for customers.
PV Analyzer Platform
PV Analyzer (PVA) designed to monitor single PV panel power output in an outdoor environment. Multiple PVA units can be installed within a large scale PV power plant to monitor the energy profile across irregular terrains or elevation.
[Application] PV Site-ing System (PSS)
PVA is the perfect tool for quick deployment on the potential project sites to collect the energy yield and environmental data for solar farm financial model calculation.
[Application] EXTEL Bi-facial Analyzer (EBA) PVA is also applicable for benchmarking the performance differences of PV technologies such as
c-Si vs. thin-film technology, bi-facial vs. mono facial PV module.
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Education and training
on-site pV health check operation&management
Design Review Technical advice provided EPC contract review
site acceptance test
Construction progress and critical milestone monitoring
Performance ratio(PR) assessment evaluation
