Jinko Solar EU-JKM425-450N-54HL4R-BDB-G4 (445W class)
Solid all-round for its segment
The Jinko Solar 54HL4R-BDB (NeoGreen) series was designed with investors in mind who wish to combine the all-black aesthetic with tangible energy gains. These are bifacial dual glass modules, capable of harnessing not only light falling on the front but also the reflection from the rear substrate - effectively boosting yield without increasing rooftop surface area. At the heart of this series are N-type TOPCon cells supported by the manufacturer's proprietary HOT 3.0 solutions, translating to improved operational stability, reduced degradation-related losses, and higher efficiency under suboptimal lighting conditions.
NeoGreen also stands out for its approach to quality and repeatability - modules from this line are associated with zero-carbon certified factories, which is significant for companies reporting ESG metrics. This makes it an excellent choice for residential and commercial rooftops, carports, and installations where aesthetics, durability, and predictable yield matter.
Ranking
Signals from the data
Residential and commercial.
- At 22.3% efficiency, this panel is on par with typical TOPCon 400-450W modules
- At 222.7 W/m² power density, roof space requirements are typical for TOPCon 400-450W panels
- Temperature coefficient of -0.29%/°C matches the TOPCon 400-450W median
- At 24.5 kg, this panel is 2.5 kg heavier than the TOPCon 400-450W median (22.0 kg) - more demanding for installation crews
- Bifacial design (80% factor) captures reflected light - adds 4-12% yield on ground-mount or white roof
Specifications
Datasheet charts
Measured curves published by Jinko Solar in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 445 Wp appear here. The rest cover the whole series.
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
Model: bifaciality × albedo × 0.6 view factor. A first-order estimate, not a yield simulation.
Found 1402 panels of the same or similar size to this one, within ±10 mm. See them here Found 1432 panels of the same or similar size to this one, within ±25 mm. See them here Found 3651 panels of the same or similar size to this one, within ±50 mm. See them here Found 3999 panels of the same or similar size to this one, within ±100 mm. See them here
About the 54HL4R-BDB (NeoGreen) series
These answers cover the whole series. Where a figure differs, the specification above is this module's own.