Heterojunction Technology
HJT Solar Panels
HJT (Heterojunction) combines crystalline silicon with amorphous silicon thin-film layers to achieve the highest commercial solar cell efficiencies. Premium segment only due to higher costs.
Efficiency
23-25%
Price Range
$0.13-0.18/Wp
HJT Technology Advantages
- ✓Highest efficiency: 23-25%+
- ✓Lowest temperature coefficient (~-0.24%/°C)
- ✓Best performance in hot climates
- ✓Lowest degradation (<0.25%/year)
- ✓30-year warranty
Best Use Cases for HJT
Premium installations, space-constrained projects, hot climates
HJT Product Examples
144HC-G12 770-810W
770-810 Wp24%
144HC-G12-GG 770-810W
770-810 Wp24%
144HC-G12-GG 770-810W
770-810 Wp24%
144HC-G12 770-810W
770-810 Wp24%
JAM132D 770-800N
770-800 Wp24.39%
JAM132D 770-800N
770-800 Wp24.39%
SNG Enterprise Bifacial 760-780W Silver Frame
760-780 Wp22.84%
SNG Enterprise Bifacial 760-780W Silver Frame
760-780 Wp22.84%
G12-0BB天王星Por
765-765 Wp24.63%
Need a Quote for HJT Panels?
JUST SOLAR supplies PERC, TOPCon, and HJT modules at competitive FOB Ningbo prices.