ICOSOLAR encapsulant from ISOVOLTAIC simplifies assembly process

Facebook
Twitter
LinkedIn
Reddit
Email

ISOVOLTAIC is offering a new encapsulating material which is combined directly with its production proven ICOSOLAR backsheets and completely replaces a layer of encapsulating material in the module.

Problem

Reducing material costs, especially in the area of module assembly are critical. However, concern should be given to overall product reliability factors against lower cost or reduction in material layers, especially in the critical backsheet area.

This article requires Premium SubscriptionBasic (FREE) Subscription

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

Solution

ICOSOLAR encapsulant is manufactured from a new material (TPO – thermoplastic polyolefin) and is claimed to have advantages over various materials used previously. A layer of encapsulant material between the cell and the backsheet is replaced completely, simplifying the manufacturing process of photovoltaic modules. Combined with the established ICOSOLAR backsheets, the encapsulating layer is claimed to exhibit excellent adhesion to all common encapsulating materials and does not form any acetic acid in the damp heat test. By comparison with EVA, encapsulant exhibits less water absorption and water vapour permeability as well as improved damp heat and UV stability.

Applications

c-Si PV module encapsulation.

Platform

With ICOSOLAR 4002 (ICOSOLAR AAA3554 with encapsulating material), ICOSOLAR 4006 (ICOSOLAR APA 4004 with encapsulating material) and ICOSOLAR APA 3G plus (ICOSOLAR® APA 3G with encapsulating material), ISOVOLTAIC enables more efficient production of photovoltaic modules. ICOSOLAR backsheets with encapsulant can also be ordered cut-to-size thus creating less waste in downstream processing.

Availability

Currently available.

Read Next

July 8, 2025
The Chinese government has moved to curb excessive competition in the PV sector and stabilise pricing as companies report growing losses.
July 8, 2025
Germany could install 500GW of new solar agrivoltaics (agriPV) capacity on its most 'suitable' land, according to Fraunhofer ISE.
July 8, 2025
Bulgarian-headquartered solar engineering company Sunotec has acquired 100% of the project company, SIA DSE Lazas Solar, from Danish Sun Energy. 
July 8, 2025
Donald Trump has issued an executive order to tighten restrictions on renewable energy tax credits just days after signing his “One, Big Beautiful Bill” act into law, which significantly cut federal support for renewables.
July 8, 2025
German solar glass manufacturer Glasmanufaktur Brandenburg (GMB) has filed for insolvency after posting monthly losses of €900,000 this year.
July 8, 2025
Energy consultancy JMK Research has forecast 28.3GW of utility-scale and residential solar PV to be installed in India during fiscal year 2026.

Subscribe to Newsletter

Upcoming Events

Media Partners, Solar Media Events
September 2, 2025
Mexico City, Mexico
Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 22, 2025
Bilbao, Spain
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK