Wednesday, July 17, 2024

Heliatek develops light-weight natural PV module for low load-bearing roofs, facades – pv journal Worldwide


German natural PV producer Heliatek has introduced a brand new collection of light-weight modules. The Heliasol 436-2000-CFE-45-600V panel is IEC 61215 and IEC 61730 licensed and comes with a 20-year lifetime guarantee.

Germany-based Heliatek has introduced the primary product in a brand new collection of light-weight natural PV (OPV) modules designed for low-load roofs.

Called Heliasol 436-2000-CFE-45-600V, the collection is IEC 61215 and IEC 61730 compliant and comes with a 20-year lifetime guarantee.

Suitable for roofs or facades that require a light-weight PV resolution, the product has a forty five W energy output, dimensions of two,000 mm x 486 mm x 1.8 mm, and a weight of two kg/m2. “It is licensed for string voltages as much as 600 V, which shall be additional elevated within the subsequent members of the brand new product line,” mentioned Heliatek CEO, Guido van Tartwijk, pv journal.

Mounting could be performed with a self-adhesive tape connected to the outermost a part of the again. “The back-side adhesive works on a wide range of underground supplies, akin to glass, metallic, fiber cement, and most membranes. For some sorts of underground, a commercially obtainable primer is provided with the product for the most effective adhesion,” says van Tartwijk. The adhesive additionally has a 20 yr life.

The minimal bending radius is 50 cm with a temperature coefficient of 0.00 %/C from 25 C to 65 C, and an IP 67 enclosure. It relies on triple-junction OPV cells in serial connection, a polymer front-side cowl with a matt end, and a black-colored backsheet, additionally polymer-based. The back and front covers have ultraviolet mild and climate safety, in keeping with the producer.

“No uncommon earths or another scarce supplies are used, which makes the availability chain strong in opposition to geopolitical dynamics,” van Tartwijk mentioned.

Current aperture effectivity is within the 7.5% to eight.5% vary, with larger efficiencies within the lab, in keeping with Tartwijk. “Therefore our improvement program focuses not solely on rising lab effectivity, which as a theoretical restrict is greater than 49%, but additionally on lowering lab-to-fab losses inherent in any expertise,” he mentioned.

Heliatek invested $80 million within the improvement of its 5000 m2 manufacturing unit in Germany. “We have a roll-to-roll-in-vacuum in-line course of. All the tools is made with well-known tools constructing corporations, often in a particular type. The manufacturing unit is the primary of a category and designed for low-labor manufacturing,” van Tartwijk defined.

The plant has an annual capability of 0.25 GW. “This isn’t a lot for a standard PV plant, however it is step one for Heliatek expertise. The market of low-static buildings could be very giant, and is estimated to be within the vary of at the least 400 million sq. meters in Europe alone,” mentioned van Tartwijk. “The first Heliatek plant wanted a long time to ship such a quantity, so we clearly want extra and better capability strains.”

pv journal

The bumper June 2024 version of pv journalfrom at present, examines the state of the nationwide grids of the principle European markets because the photo voltaic growth continues within the area, considers the position of small PV arrays within the transformation of the power programs of Brazil and China, and research -an rising significance of synthetic intelligence and algorithms to generate revenue associated to the grid from battery websites.

With a workforce in place for direct gross sales within the Swiss, Austrian, and German markets, with a community of installers and distributors, new companions sourced for South Africa, Brazil, and Eastern Europe market.

The added resellers are situated within the Middle East, Turkey, Singapore, Korea and Japan. As for the United States, Heliatek will reply to the market as soon as it has the mandatory certifications.

“The oldest modules have been within the subject since 2012,” mentioned van Tartwijk, including that prospects are reporting producing extra power than anticipated as manufacturing begins earlier and stops later in comparison with common. that are PV modules. Another reported benefit, is that the productiveness is similar at 25 C at 85 C.

The Heliatek government additionally identified that its merchandise have a TÜV Rheinland-certified carbon footprint of 14.52 kg CO2-equivalent per sq. meter, which interprets right into a hard-hitting carbon payback time.

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