GCL vs AEET - Solar Panel Manufacturer Comparison
GCL
China · est. 1990AEET
HQ unknown
Panel models
205
vs
5
Max power
730 W
vs
200 W
Max efficiency
24.06%
vs
15.70%
Bifacial share
60%
vs
0%
At a glance
GCL has the broader catalog (205 vs 5 models). GCL leads on peak efficiency at 24.06%. GCL leans bifacial (60% of lineup).
GCL
Website
GCL is a global company focusing on green energy and high-efficiency photovoltaic materials. They are known for their innovation in polysilicon and wafer technologies, with a focus on low-carbon solutions. GCL is committed to building a low-carbon PV value chain and advancing global clean energy transformation.
Headquarters
Suzhou/Hong Kong, China
Founded
1990
Employees
6000+
Production Capacity
30+ GW/year
Tier 1 Bankable
Yes
AEET
Headquarters
-
Founded
-
Employees
-
Production Capacity
-
Tier 1 Bankable
No
Stock
-
Side-by-Side Specs
winner + margin shown| Metric |
GCL
|
AEET
|
|---|---|---|
| Catalog & Power | ||
| Panel Models | 205 +200 | 5 |
| Max Power | 730 W +530 W | 200 W |
| Avg Power | 552 W +362 W | 190 W |
| Efficiency | ||
| Max Efficiency | 24.06% +8.36 pp | 15.70% |
| Avg Efficiency | 21.83% +6.93 pp | 14.90% |
| Reliability & Warranty | ||
| Avg Temp Coefficient | -0.324%/°C | - |
| Bifacial Share | 124 (60%) +60 pp | 0 (0%) |
| Avg Warranty | 28.1 yrs +3.1 yr | 25.0 yrs |
Top Panels Side-by-Side
Top 10 highest-power models from each brandGCL
| # | Model | Power | Eff. | T.coeff | Tech |
|---|---|---|---|---|---|
| 1 | GCL-NT12/66GDF-730 Bi | 730W | 23.5% | -0.290%/°C | Monocrystalline |
| 2 | NT12/66GDF-730 Bi | 730W | 23.5% | -0.290%/°C | Monocrystalline |
| 3 | GCL-NT12/66GDF 725 Bi | 725W | 23.3% | -0.290%/°C | Monocrystalline |
| 4 | GCL-NT12/66GDF-725 Bi | 725W | 23.3% | -0.290%/°C | Monocrystalline |
| 5 | NT12/66GDF-725 Bi | 725W | 23.3% | -0.290%/°C | Monocrystalline |
| 6 | GCL-NT12/66GDF 720 Bi | 720W | 23.2% | -0.290%/°C | Monocrystalline |
| 7 | GCL-NT12/66GDF-720 Bi | 720W | 23.2% | -0.290%/°C | Monocrystalline |
| 8 | NT12/66GDF-720 Bi | 720W | 23.2% | -0.290%/°C | Monocrystalline |
| 9 | GCL-NH12/66GDF-720 Bi | 720W | 23.2% | -0.240%/°C | Monocrystalline |
| 10 | GCL-NH12/66GDF-715 Bi | 715W | 23.0% | -0.240%/°C | Monocrystalline |
AEET
| # | Model | Power | Eff. | T.coeff | Tech |
|---|---|---|---|---|---|
| 1 | SE200M(24)F | 200W | 15.7% | - | Monocrystalline |
| 2 | SE195M(24)F | 195W | 15.3% | - | Monocrystalline |
| 3 | SE190M(24)F | 190W | 14.9% | - | Monocrystalline |
| 4 | SE185M(24)F | 185W | 14.5% | - | Monocrystalline |
| 5 | SE180M(24)F | 180W | 14.1% | - | Monocrystalline |
Top 10 panels average
Efficiency
23.28%
Temp coeff
-0.280%/°C
Top 5 panels average
Efficiency
14.90%
Temp coeff
-
Efficiency Distribution
Share of each brand's lineup by efficiency tier
GCL skews to higher efficiency: 20% of lineup is 23%+
Power Distribution
Share of each brand's lineup by rated power range
GCL offers more 600W+ panels (41% of lineup)
GCL Cell Technology
Mix of cell technologies across the portfolio
Dominant cell tech: PERC (36%)
AEET Cell Technology
Mix of cell technologies across the portfolio
Disclaimer: This comparison is based on our database and may not reflect complete product lineups. Help the community by suggesting missing panels.