JA Solar 715W n-type Double Glass Bifacial Modules
The JA Solar 715W n-type Double Glass Bifacial Module (JAM66D46-715/LB) is part of the DeepBlue 4.0 Pro series, built for utility-scale, commercial and industrial solar projects. Powered by n-Bycium+ cells with 18BB multi-busbar half-cell technology, it delivers 23.0% module efficiency, a 0 to +3% positive power tolerance and up to 772W with bifacial rear-side gain. A 1500V DC rating, low LID, a −0.290%/°C temperature coefficient and strong low-light performance make it a high-yield, low-LCOE choice, backed by a 30-year linear power warranty.
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Description
The JA Solar 715W n-type Double Glass Bifacial Module belongs to the JAM66D46/LB 695–720W range in JA Solar’s DeepBlue 4.0 Pro lineup. It is designed for large ground-mounted solar farms, tracker systems and commercial and industrial installations that need maximum power per module and dependable long-term output.
Power & Efficiency
- Rated power: 715W with 0 to +3% positive power tolerance
- Module efficiency: 23.0% under STC
- Max power voltage (Vmp): 41.00V | Max power current (Imp): 17.44A
- Open circuit voltage (Voc): 48.80V | Short circuit current (Isc): 18.55A
- 132 half-cut monocrystalline cells (6×22)
n-Bycium+ Cell Technology
- JA Solar’s n-Bycium+ n-type cells with up to 26% cell conversion efficiency
- 18BB multi-busbar (MBB) half-cell design reduces resistive losses
- Very low light-induced degradation (LID)
- Better temperature coefficient and better low-irradiance response for higher energy yield in mornings, evenings and cloudy conditions
Bifacial Technology
- Bifaciality of 80±5%: the rear side captures light reflected from the ground
- Output rises to 772W at a 10% rear irradiance ratio
- Dedicated mounting holes for Nextracker single-axis tracker systems
Build & Durability
- 2.0mm front glass + 2.0mm back glass (double glass construction)
- IP68 rated junction box with 3 bypass diodes
- Maximum static load: 5400Pa front / 2400Pa back
- Operating temperature: −40°C to +85°C
- Safety Class II | Fire performance: UL Type 29 / Class C
- Customized frame colour and cable length available on request
System Compatibility
- Maximum system voltage: 1500V DC for longer strings and lower BOS costs
- Max series fuse rating: 35A
- Connector: QC 4.10-351 / MC4-EVO2A
- Cable: 4mm² (IEC) / 12 AWG (UL)
- Cable length: portrait 400mm(+)/200mm(−), landscape 1400mm(+)/1400mm(−)
Quality & Warranty
- 12-year product warranty
- 30-year linear power output warranty
- 1% first-year degradation, then only 0.4% annual degradation
- At least 87.4% of rated power guaranteed after 30 years
- Certified to IEC 61215, IEC 61730 and IEC 62941:2019
- Manufactured under ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 management systems
Additional information
| Weight | 33.5 kg |
|---|---|
| Dimensions | 238.2 × 3 × 113.4 cm |
| Dimensions | 2384 × 1303 × 33 mm |
| Model | JAM66D46-715/LB |
| Series | DeepBlue 4.0 Pro |
| Module Efficiency | 23.0% |
| Power Tolerance | 0 ~ +3% |
| Bifacial Output (10% ratio) | 772 W |
| Open Circuit Voltage (Voc) | 48.80 V |
| Bifaciality | 80 ± 5% |
| Cell Type / Count | n-type Mono (n-Bycium+) / 132 (6×22) |
| Operating Temperature | −40°C ~ +85°C |
| Product / Power Warranty | 12 years / 30 years |
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