Germany targeting 22.5% PERC efficiency


Global demand for PERC (Passivated Emitter and Rear Cell) technology is on the rise, with industry experts predicting it will become the dominant technology for crystalline solar cells in the coming years.

At 21.7%, the HELENE project, coordinated by SolarWorld, and part of the research initiative, "R&D for Photovoltaics," achieved a new world record for industrially manufactured monocrystalline p-Type PERC solar cells in mid-July. The record-breaking cells were produced in the pilot plant of SolarWorld Innovations GmbH.

While positive, the project is aiming for higher efficiencies, with Phedon Palinginis, coordinator of the research initiative and project director of the solar cell development group at SolarWorld, saying the goal is to crack the 22.5% barrier by the end of 2017.

The task is now to transfer the new efficiency to industrial production lines as quickly as possible, in order to increase the competitiveness of Germany’s solar industry. Back in July, SolarWorld, which claims to have the world's largest PERC cell manufacturing capacity, at 800 MW, indicated it would expand its high-efficiency manufacturing capacity. According to a report carried by the Nasdaq Globenewswire website, the manufacturer will begin offering a module with a 300 W-plus capacity in the coming months.

The R&D for Photovoltaics initiative is part of the sixth energy research program of Germany’s Federal Government and the funding program Photonik Forschung Deutschland. Over a three year period, the Research and Economic ministries have committed €50 million to supporting PV research projects. Over ten were selected to participate.

In addition to SolarWorld, the HELENE consortium includes the University of Konstanz, the Institute for Solar Energy Research (ISFH), the Fraunhofer Institute ISE and CSP, and industry partners, centrotherm photovoltaics and Heraeus.

Popular content

This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact:


Related content

Elsewhere on pv magazine...

Leave a Reply

Please be mindful of our community standards.

Your email address will not be published. Required fields are marked *

By submitting this form you agree to pv magazine using your data for the purposes of publishing your comment.

Your personal data will only be disclosed or otherwise transmitted to third parties for the purposes of spam filtering or if this is necessary for technical maintenance of the website. Any other transfer to third parties will not take place unless this is justified on the basis of applicable data protection regulations or if pv magazine is legally obliged to do so.

You may revoke this consent at any time with effect for the future, in which case your personal data will be deleted immediately. Otherwise, your data will be deleted if pv magazine has processed your request or the purpose of data storage is fulfilled.

Further information on data privacy can be found in our Data Protection Policy.