Plastic fantastic: Risø DTU demonstrates grid-connected polymer solar cells

Facebook
Twitter
LinkedIn
Reddit
Email

The Danish National Labororatory for Sustainable Energy, Risø DTU, has connected a polymer solar-cell array to the grid on campus to demonstrate the current developments taking place with PV cells based on polymer materials. More than simply a test bed, researchers in collaboration with “roll-to-roll” flex-print and printed electronics specialist Mekoprint and BIPV module specialist Gaia Solar have fabricated the polymer cells for energy production, demonstrating the commercial readiness of the technology from a manufacturing perspective.

”The demonstration is an excellent example of how cooperation between research and industry promotes technology development and creates the initial basis for implementing new technology in society,” says Henrik Bindslev, director of Risø DTU.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

On a manufacturing cost basis, Risø DTU said that in June 2008 the price of the cells equated to €45.00 per watt but manufacturing cost reductions saw that fall to €22 per watt in January 2009 with a further reduction to €15 per watt in March. Risø DTU expects the price to fall to more competitive levels by the end of the year, noting a cost per watt of between €5 and €4.

The development and production cost reductions are said to be ongoing, with the aim to commercialise the technology as soon as possible. Conversion efficiencies were not available at time of posting.

Read Next

July 3, 2026
The Asian Development Bank (ADB) has approved a US$160 million loan to support the deployment of at least 310MW of new solar capacity in Bhutan.
July 3, 2026
Researchers have developed a predictive framework for 2D perovskite design to enable more efficient, stable solar cells.
July 3, 2026
The US is reportedly drafting a ban on Chinese solar inverters over concerns that they pose a risk to the grid.
July 3, 2026
The state of New York has reached 8GW of cumulative installed distributed solar PV, putting the state ahead of its 10GW target by 2030.
July 3, 2026
German solar PV generation has continued to grow in the first half of 2026, reaching a new all-time high of 43.2TWh.
July 3, 2026
Australia's utility-scale solar PV and wind assets generated a combined 4.73TWh in June, an 11% YoY increase, according to Rystad Energy.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
April 20, 2027
Istanbul, Türkiye