Dyesol to pay for novel glass substrate sealing technology

January 22, 2015
Facebook
Twitter
LinkedIn
Reddit
Email

Thin-film OPV firm, Dyesol is collaborating with Portuguese electrical engineering firm, EFACEC on a novel laser assisted, glass frit sealing technology for its solid-state DSC solar cells to provide 20-year plus sealing for its planned perovskite-based commercial PV products. 

The low temperature, laser-assisted glass sealing technology was first developed by EFACEC and the University of Porto, which will be further developed to specifically meet Dyesol’s requirements. 

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

Dyesol said it would pay EFACEC €500,000 over a 15 month period and based on various development milestones. However, a further payment of €1.7 million over 24 months could be made by Dyesol on a successful development of the technology as well as a further €2.8 million payable as a royalty pending the commercialisation of the process in Dyesol’s proposed solar panels and modules. 

The company reiterated that it was on schedule to produce demonstration prototype modules in 2016, leading to mass production in 2018. 

The structured financial transaction could lead to total payout by the company of €5 million after which IP ownership would be transferred to Dyesol. 

OPV materials such as perovskite’s are inherently susceptible to any moisture ingress and as such is a key area of development for the successful commercialisation of these products. 

Ian Neal, Dyesol chairman commented: “Durability is the greatest technical challenge in the PV market. This proprietary sealing technology has the potential to deliver 20 year plus life to solid-state DSC products in multiple applications, including BIPV, and we are very excited about its commercial prospects.”  

Read Next

Premium
December 9, 2025
Rooftop solar PV generated nearly twice the output of utility-scale solar throughout November 2025, maintaining a 1.9:1 ratio in Australia.
December 9, 2025
Indian solar PV manufacturer Waaree Energies has signed a 288MWp solar module supply deal with US project developer Sabanci Renewables.
December 9, 2025
Equinor has started commercial operations at its first hybrid solar-plus-wind project in the Brazilian state of Bahia.
Sponsored
December 9, 2025
Tongwei used its Global Partner Summit to show how high-efficiency PV, digital manufacturing and biodiversity protection must advance together.
December 9, 2025
ACWA Power and Bapco Energies have signed an agreement to build a 2.8GW solar plant in Saudi Arabia, to be co-located with a BESS.
December 9, 2025
German renewables developer Blue Elephant Energy has signed two long-term power purchase agreements (PPA) with the German railway network operator Deutsche Bahn for utility-scale solar power projects.

Upcoming Events

Upcoming Webinars
December 17, 2025
2pm GMT / 3pm CET
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA