400W Solar Panels
400W solar panels are mostly used for rooftops and small C&I solar systems such as home solar power systems for lighting, air conditioners, fridges, etc, with high power and no oversized modules. HBOWA offers you high-quality 400W solar panels with full certificates such as CE, TUV, IEC, etc, options vary by brand and series like TOPCon, PERC, bifacial, monofacial, black, so you can match these solar panels to your site according to your budget.
Planning a bulk buy of 400W solar panels? Get in touch for bulk pricing, and a delivery schedule that fits your project, HBOWA team are always here to support you!
LR5-54HPB
Hi-Mo 5m 108 cells 400W-420W
MOQ: One Pallet
RSM40-8-395M-420M
Mono 395-420W
MOQ: One Pallet
JAM72S17 380-400PR
Half cell 380-400W
MOQ: One Pallet
400W Solar Panels Datasheet
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| Longi 400W solar panels Hi-Mo 5m LR5-54HPB |  Download Get A Quick Quote |
| Jinko 400W solar panels Mono JKM380-400M | Download Get A Quick Quote |
| Trina 400W solar panels Dual Glass TSM-DE09C | Download Get A Quick Quote |
| Canadian 400W solar panels mono HiKu6 All Black | Download Get A Quick Quote |
| Risen 400W solar panels RSM40-8-395M-420M | Download Get A Quick Quote |
| JA Solar 400W solar panels PERC Black JAM72S17 | Download Get A Quick Quote |
FAQ
The energy generated by a 400W solar panel depends on many factors; Key factors are effective sun hours, system losses.
For example, if the effective sunlight hours are 4, and the conversion rate is 0.85, then the electricity generated would be:
400/1000 kW x 4 h x 0.85 = 1.36 kWh.
And this is for your reference only; the actual results vary by climate, shading, and DC/AC ratio.
The dimensions of a 400W solar panel vary depending on different brands and models.
For Jinko 400W solar panel model JKM380-400M, the dimensions are 1979 x 1002 x 40mm(77.91 x 39.45 x 1.57 inch), and the weight is 22.5kg(49.6lbs).
For Trina 400W solar panel model TSM-DE09, the dimensions are 1754 x 1096 x 30mm(69.06×43.15×1.18 inches), and the weight is 21.0kg(46.3lbs)
To know the charge time, let’s use the Formula first.
Charging Time (in hours) = Battery Capacity (in Ah) / Charging Current(in Amps);
Charging Current(in Amps) = Solar Panel Wattage (in Watts) / Battery Voltage (in Volts);
So, in an ideal condition, if you have a 24V 100ah battery and a 400W solar panel, the charging time would be:
Step 1: Charging Current = 400W / 24V = 16.66A
Step 2: Charging Time = 100Ah / 16.66A = 6 hours.
And this result is for your reference only.
