TW Solar 550W Bifacial Mono PERC Half-Cut Panel
R3 565.00 incl. VAT
The TW Solar 550W bifacial mono PERC half-cut panel delivers high-output energy generation at a competitive price point — with bifacial cell technology for rear-side yield gains on suitable roof surfaces.
Estimated Delivery Timeline
Delivery timelines are estimates. Orders typically arrive within 3–5 business days after payment is confirmed.
TW Solar 550W Bifacial Mono PERC Half-Cut Panel
TW Solar (Tongwei Solar) is a major tier-1 cell and module manufacturer with significant global market share. Their 550W bifacial half-cut panel offers strong efficiency and bifacial gain at a compelling price — making it a popular value option for South African solar installations.
Key Specifications
- Peak Power (Pmax): 550W (STC)
- Cell Type: Bifacial Mono PERC, half-cut (144 cells)
- Efficiency: 21.0%
- Bifacial Gain: Up to 25% additional rear yield
- Voc: 49.6V
- Temperature Coefficient (Pmax): -0.34%/°C
- Frame: Anodised aluminium
- Connector: MC4 compatible
- Certifications: IEC 61215, IEC 61730
Tongwei is one of the world’s largest solar cell producers — their manufacturing scale translates to consistent cell quality and competitive pricing for the end customer.
Warranty: 12 years product warranty, 25-year linear power warranty
Complete Your Solar Setup
The TW Solar 550W bifacial mono PERC panel South Africa delivers excellent power output for residential and commercial installations. Combine your TW Solar 550W bifacial mono PERC panel South Africa with a hybrid inverter and battery storage for a complete system. Browse our complete solar kits for a ready-to-install solution.
2 reviews for TW Solar 550W Bifacial Mono PERC Half-Cut Panel
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Carlos Ferreira –
The TW Solar 550W Bifacial Mono PERC Half-Cut Panel panels handle our Highveld hail and heat without any issues. Generation has been reliable and consistent. We went from dreading load shedding to barely noticing it. PowerVault delivered on time and the pallets were very well protected.
Anel Venter –
Had TW Solar 550W Bifacial Mono PERC Half-Cut Panel panels installed four months ago and the ROI is better than expected. Our inverter monitor shows consistent daily generation averaging above the spec sheet figures. Very happy with the quality and with how PowerVault handled the order.