JUSTSOLAR vs Canadian Solar
Honest B2B Module Comparison (2026)
Canadian Solar's TOPHiKu and HiKu7 modules are well-regarded, but their pricing reflects North-American distribution. Here's how JUSTSOLAR compares for buyers outside the US/Canada market.
Full Side-by-Side Comparison
| Specification | JUSTSOLAR | Canadian Solar |
|---|---|---|
| Manufacturing | Own 2GW factory in China + Macedonia | Multi-GW factories in China, Vietnam, Thailand, USA, Canada |
| Flagship TOPCon Efficiency | 22.6% (600W) | 22.3% (TOPHiKu6 / 600W) |
| High-Wattage Option | 730W HJT bifacial | 605W TOPCon bifacial |
| Temperature Coefficient | -0.29%/Β°C (TOPCon) / -0.24%/Β°C (HJT) | -0.30%/Β°C (Pmax, TOPHiKu6) |
| Bifaciality Factor | 80% (TOPCon) / 85% (HJT) | 80% (bifacial N-type) |
| Year 25 Output Guarantee | β₯87.4% linear | β₯87.4% linear (TOPHiKu6) |
| Pricing ($/W, FOB) | $0.10-0.13/W (factory-direct) | $0.12-0.16/W (Tier-1 + N. America premium) |
| Minimum Order Quantity | 1 container (720 pcs 600W) | 1-10 containers via regional sales offices |
| Payment Terms Clarity | PI-confirmed T/T terms | Distributor-dependent |
| Lead Time (stock items) | 1-2 weeks | 4-8 weeks (sales office coordinated) |
| Director Access | Yes β Frank on WhatsApp (<30 min) | Regional sales office (days) |
| Third-Party Inspection | Welcome any time | Welcome (Tier-1 scale) |
| US Market Compliance | SE Asia origin modules available | Canada/USA factories (domestic content eligible) |
| EU CBAM Compliance | Macedonia factory (EU origin) | Pending CBAM strategy |
Canadian Solar data compiled from public TOPHiKu / HiKu7 datasheets. Ranges approximate.
When to Choose What
Choose JUSTSOLAR when:
- β Target market is outside USA/Canada
- β You want the best $/W, factory-direct
- β You need EU CBAM-compliant modules (Macedonia)
- β You value Director-level responsiveness
- β You're a 1-10 container buyer
Choose Canadian Solar when:
- β Project is in USA/Canada with domestic content requirements
- β IRA / ITC 45X tax credits need domestic-origin modules
- β Project finance requires specific BNEF-Tier-1 bankability
- β Your tender explicitly lists Canadian Solar
Outside North America? Let's Talk.
Canadian Solar pricing is optimized for North America. If your project is in LatAm, Africa, MENA, SEA, or Europe β we likely have the better total cost.
Get JUSTSOLAR Quote on WhatsAppAlso compare: vs LONGi Β· vs Jinko Β· vs JA Solar Β· vs Trina