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

15GW

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

1GW of Solar: The Cost of Impartiality

Mar 14, 2021

STS Launched the White Paper on Larger PV Modules

Dec 16, 2020

STS Releases Addendums to STS-STD-PVM1:2018© to Address Recent PV Cells and Modules Technologies

May 13, 2020