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Deep insights into various fields of either the PV industry or specific technologies. Lab testing, expertise from our research specialist and a close look at the market.


An overview of on PI Berlin and certain services or sevice groups. Getting an impression what we do and why we do it.

Press Releases

Public statements from our company and our partners shared with the various news outlets of the pv indusry.

White Paper, Technical Briefs, Case Studies and Industry Reports

Our expertise in a compact format and more


The deployment of bifacial PV technology is growing rapidly. Although the concept is not new, it has been a
niche technology for many years with ….


Industry Trends in PV Module Quality

This study analyzes trends in PV module quality from over 250 independent factory audits conducted on more than 120 manufacturers by PI Berlin since 2012. The results provide useful insights into the major trends …



In recent years, there has been increasing deployment of PV installations in desert regions. In these areas, regular dry‐cleaning of PV modules is conducted to avoid potentially high‐performance losses due to significant soiling …


Solar Risk Assessment 2020

This report provides guidance for investors who recognize the value of data-based insights. Industry leading experts on the measurement and management of solar production risk share their knowledge…


Technical Brief: Making Sense of Ultra-large PV Modules

These new modules bring some obvious benefits to utility-scale systems such as potentially lower installation costs and more power per string…


Case Study: Phase II of the Study on Low-Performance Rooftop Photovoltaic Plants in India

[…]Results – The most frequent issues identified in these installations were: build-up of dirt on modules (in 38 plants), strong shading (in 27 plants), and
cracks on photovoltaic cells (in 19 plants) […]

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The Leading Technical Advisor and Risk Manager for PV Projects ….


Solar PV Training

Capacity Building for a Brighter Future


Battery Diligence for Energy Storage Systems

Factory Audits to Assess and Mitigate Risk 

PV Module Testing

Independent Accredited Laboratory


PV Plant Check Q1 and Q2

From Development to Commissioning

PV Plant Check Q3

Operational Assets

Performance Evaluation

Reliable Expert Opinions


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Important News and Announcements

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