IN STOCK
FREE SHIPPING
IN STOCK
FREE SHIPPING
Best Seller
400 Watt Solar Kit for Solar Generators Portable Power Stations
400W kit.
SKU:UGS-K400G
Regular price
$579.99 USD
400W Solar Array — about 0.7kWh a day.
MPPT charge controller included.
Matched components throughout.
Cables, fuses, brackets and connectors in the box.
Need help choosing the right kit?
Talk to a Solar Expert:
1-332-291-6885
Quantity
Quantity
Guaranteed Safe Checkout
Deliver to
Get it between
Product Information
Features
- 400W Solar Array: Includes four 100W monocrystalline solar panels, producing approximately 0.7kWh of energy per day under 4 peak sun hours.
- High-Efficiency Solar Panels: 9-busbar monocrystalline cells with up to 22.6% efficiency for reliable energy production.
- Certified Reliability: Certified to UL 61730, IEC 61215, and CSA C22.2 standards.
- Built for Outdoor Durability: Rated for 2400Pa wind loads and 5400Pa snow loads.
- Easy Installation: Includes pre-assembled cables and connection accessories for quick setup.
- Versatile Applications: Ideal for portable power stations, camping, RVs, overlanding, and outdoor adventures.
Kit Includes
- 4 x MEGA 100 12V 100W Solar Panels (RS-M100)
- 1 x 30 ft 10 AWG Solar Extension Cable (Red), Pre-assembled Female and Male Connector
- 1 x 30 ft 10 AWG Solar Extension Cable (Black), Pre-assembled Male Connector and Female Connector
- 1 x Parallel Connectors (one pair 2 to 1)
Specifications
100 Watt Solar Panel
- Maximum Power (Pmax): 100W
- Maximum Power Voltage (Vmp): 18.6V
- Maximum Power Current (Imp): 5.38A
- Open Circuit Voltage (Voc): 22.8V
- Short Circuit Current (Isc): 5.78A
- Maximum Series Fuse Rating: 10A
- Weight: 13.2 lb
- Dimensions (L × W × H): 39.0 × 21.3 × 1.2 in
- Warranty: 25 years output warranty
| Specification | Value |
|---|---|
| Solar array | 400W |
| Estimated daily production | ~0.7kWh at 4 peak sun hours |
| Battery | Not included |
| Inverter | Not included |
| Components supplied | 4 matched items — see What's Included |
- 4 x MEGA 100 12V 100W Solar Panels
- 1 x 30 ft 10 AWG Solar Extension Cable (Red), Pre-assembled Female and Male Connector
- 1 x 30 ft 10 AWG Solar Extension Cable (Black), Pre-assembled Male Connector and Female Connector
- 1 x Parallel Connectors (one pair 2 to 1)
This kit charges a battery bank rather than storing energy itself, so what it powers depends on the battery you pair it with. These are the figures the array itself delivers.
| Measure | Estimate |
|---|---|
| Solar array | 400W |
| Production, clear day | ~0.7–0.9kWh |
| Production, per month | ~24kWh |
| Typical 100Ah 12V battery | Recharged in roughly 1.6 day(s) of sun |
| Suits | RVs, vans, trailers, cabins and off-grid charging |
Free Shipping
On all orders
30-Day Returns
Hassle-free returns
25 Year Warranty
On panels & more
Secure Payments
100% protected
Frequently Asked Questions
What can this kit run?
This kit charges a battery rather than storing energy itself. The 400W array makes about 0.7kWh on a clear day, so what it runs depends on the battery and inverter you pair with it.
Do I need anything else?
A battery, and an inverter if you want 120V AC. The panel, controller, cables, fuses and brackets are included. We can recommend a matching battery on 1-332-291-6885.
Can I expand it later?
Yes. You can add panels within the charge controller's input limit. Keep added panels the same model where possible — mismatched panels in one string pull the whole string down to the weakest one.