400W Monocrystalline 12V Solar Kit (4pcs 100W)


$456 $540

Product Description

Newpowa's 400W Solar Kit (4pcs 100W) is carefully arranged to meet your DIY solar power needs. The kit includes all the necessary components, 4x 100W mono solar panels, a 30A PWM charge controller, a pair of 20ft 10AWG cables, ring terminals, 4 to 1 parallel connectors, and 4 sets of z-bracket mounts. It can be applied to RV, marine, van/airstream conversions, Overlanding, traffic systems, and various off-grid applications.

Monocrystalline panels with superior performance ensure efficient power input. Solar panels also allow you to run limited low-watt electrical equipment without power connections.

30A PWM charge controller with vivid LCD graphics can keep you informed of the solar system’s and battery information in real-time, which is also compatible with deep cycle batteries. The controller is embedded with self-diagnostics and electronic protection functions that prevent damage from installation mistakes or system faults.

When in use, the solar kits system provides 1,200 watt-hours or 100 amp-hours of charging per day. The kit is easy to install and requires little maintenance. 

Kit Includes

  • 4x High-efficiency 100W/12V Monocrystalline Solar Panels (NPA100S-12I) with pre-attached 3ft cables
  • 1x 30A PWM controller (NPA-MAX30EU) with LCD and 2xUSB ports for small electronics
  • 1x 6ft 12AWG cable W/(R/B) (NPC-3RB)
  • 1x 3ft 12AWG Cable w/ Ring Terminals & Fuse Protection (NPRV-3)
  • 1x set of four-stage parallel connector (flexible) F/MMMM, M/FFFF (NPC-46)
  • 4 x set of Z-mount kit (4/set) for roof mounting w/ stainless steel bolts, nuts and washers (NPB-UZ)




  • 2 year limited material and workmanship warranty
  • 10 year 90% output warranty
  • 25 year 80% output warranty




  • 1 year limited material and workmanship warranty

Shipping Policy

Newpowa offers free shipping for all domestic orders (48 states). Your order will be shipped within 1-2 business days from the date payment is cleared plus transit time, ships from Southern California. Please note that we are unable to ship to PO Box addresses for any size of solar panels. Upon shipment, a tracking number will be provided. 

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