ENCOR vs JA Solar - Solar Panel Manufacturer Comparison
ENCOR
Poland · est. 1991JA Solar
China · est. 2005
Panel models
0
vs
524
Max power
0 W
vs
740 W
Max efficiency
-
vs
24.40%
Bifacial share
0%
vs
44%
At a glance
JA Solar has the broader catalog (524 vs 0 models). JA Solar leans bifacial (44% of lineup).
ENCOR
Website
ENCOR is a proprietary solar brand owned by CORAB S.A., a Polish manufacturer and distributor of photovoltaic systems founded in 1991. The brand covers an ecosystem of own-label PV modules, inverters, and energy storage units produced to CORAB's specifications. CORAB is one of the largest photovoltaic mounting...
Headquarters
Olsztyn, Poland
Founded
1991
Employees
200,500
Production Capacity
-
Tier 1 Bankable
-
Stock
-
JA Solar
Website
JA Solar is a global leader in the manufacturing of high-performance photovoltaic products. Founded in 2005, the company designs, develops, manufactures, and sells solar cells and modules. JA Solar's products are used in ground-mounted power plants, commercial & industrial rooftop PV systems, and residential rooftop...
Headquarters
Beijing, China
Founded
2005
Employees
37,289
Production Capacity
100+ GW/year
Tier 1 Bankable
Yes
Stock
Side-by-Side Specs
winner + margin shown| Metric |
ENCOR
|
JA Solar
|
|---|---|---|
| Catalog & Power | ||
| Panel Models | 0 | 524 +524 |
| Max Power | 0 W | 740 W +740 W |
| Avg Power | 0 W | 442 W +442 W |
| Efficiency | ||
| Max Efficiency | - | 24.40% |
| Avg Efficiency | - | 20.87% |
| Reliability & Warranty | ||
| Avg Temp Coefficient | - | -0.323%/°C |
| Bifacial Share | 0 (0%) | 232 (44%) +44 pp |
| Avg Warranty | - | 27.9 yrs |
Top Panels Side-by-Side
Top 10 highest-power models from each brandENCOR
| # | Model | Power | Eff. | T.coeff | Tech |
|---|---|---|---|---|---|
| No panel data available. | |||||
JA Solar
| # | Model | Power | Eff. | T.coeff | Tech |
|---|---|---|---|---|---|
| 1 | JAM66D46-740/LB Bi | 740W | 23.8% | -0.290%/°C | Monocrystalline |
| 2 | JAM66D46-735/LB Bi | 735W | 23.7% | -0.290%/°C | Monocrystalline |
| 3 | JAM66D46-730/LB Bi | 730W | 23.5% | -0.290%/°C | Monocrystalline |
| 4 | JAM66D46-725/LB Bi | 725W | 23.3% | -0.290%/°C | Monocrystalline |
| 5 | JAM66D46-720/LB Bi | 720W | 23.2% | -0.290%/°C | Monocrystalline |
| 6 | JAM66D46-715/LB Bi | 715W | 23.0% | -0.290%/°C | Monocrystalline |
| 7 | JAM66D46-710/LB Bi | 710W | 22.9% | -0.290%/°C | Monocrystalline |
| 8 | JAM66D46-705/LB Bi | 705W | 22.7% | -0.290%/°C | Monocrystalline |
| 9 | JAM66D46-700/LB Bi | 700W | 22.5% | -0.290%/°C | Monocrystalline |
| 10 | JAM66D46-695/LB Bi | 695W | 22.4% | -0.290%/°C | Monocrystalline |
Top 0 panels average
Efficiency
-
Temp coeff
-
Top 10 panels average
Efficiency
23.10%
Temp coeff
-0.290%/°C
Efficiency Distribution
Share of each brand's lineup by efficiency tier
JA Solar skews to higher efficiency: 13% of lineup is 23%+
Power Distribution
Share of each brand's lineup by rated power range
JA Solar offers more 600W+ panels (12% of lineup)
ENCOR Cell Technology
Mix of cell technologies across the portfolio
JA Solar Cell Technology
Mix of cell technologies across the portfolio
Dominant cell tech: PERC (52%)
Disclaimer: This comparison is based on our database and may not reflect complete product lineups. Help the community by suggesting missing panels.