Kiwa PI Berlin

Kiwa PI Berlin: the leading Technical Advisor and Quality Assurance provider for Solar PV

Kiwa PI Berlin is a leading technical advisor and risk manager focused on quality assessment of PV and battery storage equipment. We empower the energy transition by bringing technical diligence, procurement, and quality assurance services in the lab, factory, and field for a range of solar installers, project developers, utilities, and investors. Our solutions help clients independently verify quality, reliability, and performance on PV modules, inverters, BESS, and transformers across the global renewable energy industry.

ISO 17025 accredited testing laboratory

Rely on our strong credentials

Our customers rely on our expertise in their projects worldwide. Our experts have been involved in all aspects of the PV and BESS industry for decades. This invaluable experience enables us to advise in all phases during the life of PV plants, reducing risk and securing performance.

Over 100 GW of PV and BESS projects evaluated and assured

This extensive track record reflects our ability to support developers, investors, and operators in achieving optimal performance and mitigating risks.

More than 870 GW of production quality assessed

By conducting in-depth quality assessments, we ensure that PV modules, inverters, and other key components meet the highest industry standards for efficiency and durability.

Over 15 GW in equipment supply contracts managed

This experience allows us to expertly advise on supplier selection, contract negotiation, and quality assurance, ensuring smooth procurement processes and optimal project outcomes.

900+ factory audits conducted worldwide

Our extensive experience in conducting audits enables us to thoroughly evaluate manufacturing processes, quality control systems, and product performance.
Supporting you at every stage
PV & BESS Equipment

PV Equipment

Comprehensive services for solar and storage systems' key components: PV modules, inverters, and storage equipment. Expert audits and support.

PV Systems

PV Systems

Expertise and guidance for your PV project from development to operation. Meticulous planning and support throughout the process.

Complete the form or give us a call

Germany Headquarters and Testing Lab: Kiwa PI Berlin AG
Tel.: +49 30 814 5264-0

North America: Kiwa PI Berlin LLC
Tel.: +1 508 630 2157

Spain: Kiwa PI Berlin Ibérica S.L.
Tel.: +34 944 581 884

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About Us

We empower the energy transition by bringing technical expertise to the solar industry. Our vision is to be a leading technical advisor in the race to global energy sustainability.

You can contact us directly at our main offices in Germany, Spain or the US. It is also possible to use the contact form and we are getting back to you as soon as possible.