Jolywood solar panels reviews
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China's Jolywood Solar was established in 2016 as a subsidiary of Jolywood Group (founded in 2008), and entered the Australian home solar market in 2023.
Australian Offices: Contact Details
Address: U604/7 Jenkins Road, Carlingford NSW 2118
Tel: 0425 291 161
Address: 21/567 Collins St, Melbourne VIC 3000
Tel: 0423 280 020
Email: [email protected]
Website
Company Info
Jolywood currently has four major business units: PV Materials, PV Cells, PV Modules, and PV System solutions. The company's solar panels are made by Jolywood (Taizhou) Solar Technology. The firm was an early adopter in the production of N-type and TOPCon solar cells.
In 2023/24, the company surpassed 10GW in cumulative global shipments of solar panels and cells. As at late 2924, Jolywood has a cell production capacity of close to 20 GW and an N-type TOPCon module production capacity of 10GW.
Jolywood Niwa Solar Panels
Among Jolywood's Niwa series of solar panels are modules that are suitable for home solar installations.
Jolywood Niwa Black
Niwa Black (JW-HD108N and JW-HD108N-R0), as the name suggests, are black or black frame TOPCon N-type panels available in capacities from 415 Watts to 450 Watts; while still staying below 2m2 dimensions (around 1.95m2).
Weighing approximately 24.5 kilograms, they are rather heavy. These are a dual glass bifacial module, meaning they can harvest light from the back side as well as the front, but the power rating is for the front side. Niwa Black in this wattage range have a temperature coefficient of -0.30%/°C, and an operating temperature range of -40°C~+85°C. Module efficiency is 22.53% to 23.04%, depending on the model
Jolywood Niwa Light
The Niwa Light (JW-HT108N-R0 and JW-HT108N-R3) TOPCon/N-Type series is significantly lighter at 20 kilograms, while the same size as the Niwa Black. The weight difference is attributable to being single glass, whereas the Dark series is double glass. Available in black or black frame, Light models suitable for residential applications are available in 425W - 455W capacities. They have a conversion efficiency of 22.77% to 23.04% and a temperature coefficient of -0.30%/°C. Unlike the Dark series, the Light is monofacial.
Jolywood Niwa Pro
The Niwa Pro (JW-HD108N and JW-HD108N-R0) is a bifacial dual glass black frame module available in capacities of 415W - 440W for residential use. These panels measure 1722mm x 1134mm x 30mm and weigh 24.5/.6 kilograms. Module efficiency is 22.53% - 23.04% and temperature coefficient is -0.30%/°C. Specification-wise, and wattage-to-wattage, they seem the same as the Black series - in fact, they share the same model numbers.
Warranty Information
All the Jolywood solar panels above come with a 25-year limited product warranty and a 30-year power (performance) warranty. The performance warranty allows for up to 1.0% degradation in the first year followed by 0.4% each year thereafter until the end of year 30, at which time the actual power output will not be less than 87.4% of the nominal power output.