SECURE YOUR SOLAR
ASSETS PERFORMANCE
STS is a technical advisor and ISO17020 accredited Inspection Body trusted by the leading project developers, EPC and utilities worldwide.
Impartiality and Independence are our strict commitments.
See how we manage our risks in accordance with international standards
The Most Qualified
Inspection Body
STS is accredited ISO17020:2012, the highest qualification level of inspection bodies
Technical Competence
Inspection Methods
Impartiality and Confidentiality
Safety at Work
Use of Suitable Equipment
~20GW
Inspection Track-Record
60+
Full-time Inspectors
5%
PV modules production inspected yearly
50+ millions
PV modules in database and analyzed
OUR SERVICES
We provide unbiased and professional inspection and tests services
Our team of experts helps buyers and lenders make the right technical decisions, mitigate risks, and increase their assets performance.
PV Materials
Ingot, Wafer, Cell, Backsheet, EVA...
PV Modules
Mono/Multi, Mono-facial/Bi-facial...
Balance-of-Systems
Inverters, Transformers, Structures/Trackers
Power Plants
Greenfield, In-Construction, Operating
TECHNICAL & INDUSTRY-RELATED PARTNERS
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LATEST NEWS
SEIA released Solar Supply Chain Traceability Protocol 1.0 co-authored by STS
May 12, 2021