SHANDONG LANTIAN ENERGY TECHNOLOGY CO., LTD.
PRODUCT SELECTION REFERENCE

450 W Clear-Black Bifacial Module
Technical reference: TSM-450NEG9RC.27
Reviewed: 2026-10-15

Front-side maximum power at STC: 450 Wp
Maximum power voltage (Vmp): 44.6 V
Maximum power current (Imp): 10.09 A
Open-circuit voltage (Voc): 52.9 V
Short-circuit current (Isc): 10.74 A
Front-side module efficiency at STC: 22.5%
Power bifaciality: 80 ± 5%
Cells: 144
Dimensions: 1,762 × 1,134 × 30 mm
Weight: 21.0 kg
Front / rear glass: 1.6 / 1.6 mm
Maximum system voltage: 1,500 V DC (IEC)
Max. series fuse: 25 A
Junction box rating: IP68
Pmax temperature coefficient: −0.29% / °C

Technical source: https://vertexsplus.trinasolar.com/wp-content/uploads/2024/09/240910_Datasheet_VertexS_NEG9RC.27_EN_2024_A_web.pdf

Model-specific notes: 450 W is front-side STC power. Rear-side gain depends on installation; it is not guaranteed.
Image reference: NEG9RC.27 bifacial family view shared by 430 / 450 W variants.

These are published supplier-reference values. Confirm the selected-model datasheet, rated conditions, compatibility, availability, certification, warranty and delivery scope in the final quotation.

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