1komma5 solar panels reviews
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Founded in Germany in 2021, 1KOMMA5° operates in 7 markets worldwide. The firm offers solutions such as solar modules, battery storage, heat pumps and EV charging stations from various brands, but also their own solar panels.
Australian Contact Details
1KOMMA5° has offices and showrooms in New South Wales, Victoria, South Australia and Queensland, and their Australian head office is in NSW.
Address: 3/9 Kilto Cres, Glendenning NSW 2761
Phone: 1300 525 451
Email: [email protected]
Website
Company Info
1KOMMA5° has its global headquarters in Hamburg, Germany. If you're scratching your head about the name, 1KOMMA5° represents "1.5 degrees". This refers to the Paris Climate Agreement goal of limiting global warming 1.5 degrees Celsius above pre-industrial level. So, why "komma"? In Germany, a comma is used as the decimal separator and a period (.) is used as a thousands separator; the opposite to countries where English is the primary language.
1KOMMA5° Solar Panels
The 1KOMMA5° full black monocrystalline solar module has an output of 425 watts. Featuring TOPCon technology, this panel achieves a module efficiency of up to 21.8%. The temperature coefficient (Pmpp - Temperature Coefficient of Maximum Power) is noted as -0.29%/°C, and power tolerance is 0 ~ +5 Wp.
These panels measure 1,722 x 1,134 x 30 mm and weigh 21.3kg.
The company started producing self-branded panels in late 2023, with deliveries kicking off in Europe. At the moment, 1KOMMA5° solar panels are still produced in Asia (China); although the polysilicon used in their manufacturing comes from Germany. This is sourced from Wacker Chemie sites in Burghausen and Nünchritz. 1KOMMA5° says it wants to establish its own production line with an annual capacity of 5 GW; either in Germany or another European country.
Warranty Information
1KOMMA5° offers a 25-year product and 30-year performance warranty on their panels. For the latter, there's a maximum power degradation of 1% allowed in the first year, with a maximum 0.4% from years 2 to 30.
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