The simplest photovoltaic installation

To produce organic solar cells at NewCastle, all it takes is a printer like the ones used to print wine labels.

It takes less than a day’s work to install up to 200 m2 of roofing with printed PV using this method.

An ultra-fast photovoltaic installation to install. Twenty years of research around organic solar energy has led scientists at NewCastle University, Australia, to a much coveted goal: to obtain a economical and flexible product for covering ceilings and other building surfaces.

The first commercial application did not take long to arrive: 200 square meters on the roof of a local factory at an extremely low cost. The innovation was previously announced last year, when project leader Professor Paul Dastoor told reporters about the progress being made by the Australian University’s Priority Organic Electronics Research Center.

Dastoor explains the real benefits of first printed solar cells used in commercial application in Australia.

The system was installed in one day by a team of five people. No other energy solution is so light, quick in production or easy to install on this scale, ”explains the scientist. “Our research group produced solar modules using standard printing techniques; in fact, the machine we usually use produces wine labels.

The secret of this “simplicity” obviously lies in the special semiconductor inks. the team has been working since 1996.

Each solar cell is made up of several individual layers printed on top of each other, which are first connected in series and then in parallel to form a module. The photovoltaic installation thus becomes almost a game: a simple adhesive tape or Velcro can be sufficient to cover ceilings or blankets.

These modules cost less than $ 10 per square meterAdd Dastoor. “This means that it will only take 2-3 years for costs to be competitive with other technologies, even with yields as low as 2-3%.. “

Although the project is still in the testing phase, the new facility in Newcastle is an important step on the road to commercialization of this technology. For this reason, scientists will spend the next six months testing their performance and durability before removing and recycling the materials.


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