DOKIO 400W N-Type Monocrystalline Rigid Solar Panel
- 410W rated output (Pmax)
- 31V Vmp | 37.08V Voc
- 67.79 × 44.65 × 1.18 in (per module)
- 3m factory-installed output cables
- 22% N-Type monocrystalline cells
- IP67 waterproof junction box
- Corrosion-resistant aluminum frame
- 25-year power output warranty
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Estimated Delivery:Apr 05 - Apr 09
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Local Warehouse - Free Shipping
DOKIO 400W N-Type Monocrystalline Rigid Solar Panel
Quick and Simple Solar Mounting Solutions
Electrical Specifications
| Maximum Power (Pmax) | 410W |
|---|---|
| Power Tolerance | ±3% |
| Voltage at Pmax (Vmp) | 31.00V |
| Current at Pmax (Imp) | 13.09A |
| Open Circuit Voltage (Voc) | 37.08V |
| Short Circuit Current (Isc) | 13.24A |
| Cell Type | N-Type Monocrystalline |
| Cell Efficiency | 22% |
| Maximum System Voltage | DC1000V |
| Maximum Series Fuse | 15A |
Operating Conditions
| Operating Temperature | -45°C to +80°C |
|---|---|
| NOCT | 45°C ±2°C |
| Standard Test Conditions (STC) | AM 1.5 / 1000W/m² / 25°C |
Electrical values are measured under Standard Test Conditions (STC): irradiance 1000W/m², AM 1.5, cell temperature 25°C.
Construction & Protection
| Front Surface | Tempered Glass |
|---|---|
| Frame | Aluminum |
| Junction Box Rating | IP67 |
| Mounting | Pre-drilled holes for fixed installations |
Connection & Integration
| Connector Type | MC4 (standard) |
|---|---|
| Output Cable Length | 3m factory-installed leads |
| Cable Marking | TÜV SÜD • IEC 62930 • EN 50618 (PV cable) |
| Field Wiring Requirement | Minimum No.12 AWG copper wire, 90°C insulation minimum |
| Array Wiring | Panels ship individually; series/parallel wiring is user-configured |
| Compatibility | 12V/24V battery systems & power stations (controller required, not included) |
Note: This product includes solar panels only. Series/parallel configuration depends on system design and controller specifications.
Dimensions
| Size (per module) | 67.79 × 44.65 × 1.18 in (1722 × 1134 × 30 mm) |
|---|---|
| Weight (per module) | 49.38 lb (22.4 kg) |
Package Contents
| 400W — 1 Panel | 1 × 400W rigid solar panel |
|---|---|
| 800W — 2 Panels | 2 × 400W rigid solar panels |
| 1600W — 4 Panels | 4 × 400W rigid solar panels |
Wiring accessories (branch connectors, extension cables) and charge controller are not included unless explicitly stated in the product options.
Warranty, shipping, returns & customer support for DOKIO solar panels and accessories.
Product Warranty
Covers defects in materials and workmanship under normal use.
25-Year Power Output Warranty
Cosmetic damage, normal wear and tear
Damage caused by accidents, shipping mishandling, or external factors
Accessories and consumable parts (unless otherwise stated)
Shipping & Delivery
Local Warehouses: United States, Germany, United Kingdom
Processing Time: Ships within 48 hours (business days)
Delivery Time: 2–5 business days depending on location
Tracking: Tracking number provided via email once shipped
Note: Please ensure your shipping address is correct. Report damaged packages within 7 days of delivery.
Returns & Refunds
Return Window: 30 days from delivery date
Condition: Item must be unused and in original packaging
Return Shipping: Prepaid return label provided (eligible cases)
Refund Processing: 7–14 business days after inspection
Contact Us
Need assistance or technical support?
Email us at support@dokiopv.com
Response Time: Within 24 business hours
Frequently Asked Questions (FAQ)
What can a 400W solar panel power?
Can I connect multiple 400W panels together?
Is this panel compatible with different types of batteries?
Is it easy to mount this panel?
Can it withstand harsh weather conditions?
Will this work with my power station (EcoFlow / Bluetti / Jackery)?
Reviews
Customer Reviews
Got these on the spring sale. Packaged very well and arrived with no defects. Installed them on my roof to power a hybrid mini split. The long wire was a plus as it only need a small extension to complete the connection.
Great panels I have 5 of the 400 watt panels in series and typically generate between1500-1650 watts on my jackery 5000 Plus on a clear day. For now I have them leaning on my fence but will ground mount them so hopefully I see a increase in performance
Just received yesterday have not installed yet but they arrived in good condition the boxes were not ripped or damaged with the conditions here probably won't install for a while.
Took a while to get here through shipping. But the panels arrived, not a problem. No scratches, no brakes, nothing hook them up and they are great. They are making 37 V right out box.
Performs above expectations!
During optimal hours sun and other conditions this panel often produces above stated 400W
Sturdy and easy to install
