400W PERC Mono Half Cell PV Solar Panel


  • 25 years Warranty for 80% of Output
  • 10 years Warranty for 90% of Output
  • 10 years Limited Mechanical Warranty

GST Inclusive



400W PERC Mono Split Cell PV Solar Panel, is a Tier One product, featuring outstanding performance and mechanical warranties.  Delivered anywhere in NZ.

Cell TypeMono Crystalline Silicon, PERC*, Photo Voltaic Solar Cells
Dimension of Module (mm)2008H x 1002W x 40D
Weight of Module22.7kg
Maximum Power at STC* (PMAX)400W
Open-Circuit Voltage (VOC)47.91V
Short-Circuit Current (ISC)10.66A
Voltage at PMAX (VMP)39.77V
Current at PMAX (IMP)10.07A
Maximum System Voltage1000VDC
Operating Temperature-40 to +85C
Cable Lengths400mm
ConnectorMC4 Plug

* PERC – Passivated Emitter and Rear Contact. At its core, a PERC solar cell is simply a more efficient solar cell, meaning that solar panels built with PERC cells can convert sunlight into usable electricity more easily.

CSUN-400-144M Brochure

CSUN-400-144M Specs

CSUN Installation Manual for PV modules_IEC_ 2017 (1)

Test report

Solar Selection Overview:

AA Solar has been supplying Solar Panels to the New Zealand market for over 20 years. Over this time we have used, researched and tested many solar panels from a variety of manufacturers and believe their range today are the best quality A Grade panels that can be found. Our extensive first-hand experience with these panels over the years evidence that these panels will perform as per specification over their 25 year life span. In addition AA Solar backs these products with warranties so our customers can enjoy the benefits and peace of mind knowing that your 390W PERC Mono Split Cell PV Solar Panels can be relied on now and for many years to come.

Product Features:

  • Good temperature coefficient enables higher output in high temperature regions.
  • Excellent performance under low light conditions
  • Certified for salt/ammonia, corrosion resistance
  • Load certificates wind to 2400Pa and snow to 54ooPa

Maximising Output:

Getting the most from your  400W PERC Mono Half Cell PV Solar Panels. Even with the best solar panels on the market getting the maximum energy production out of them requires the use of the correct solar charge controller. We recommend MPPT Solar Charge controllers over PWM. The main difference between two types of charge controllers is that the MPPT solar charge controller is more efficient than a PWM solar charge controller. Currently, the MPPT solar charge controller is the most common type of charge controller and can gain you up to 30% more power than the PWM controllers.
Another important aspect to maximising the performance of your panels is to keep them clean. We recommend a regular wash using simple washing up liquid and water.


Additional information

Weight22.7 kg
Dimensions200.8 × 100.2 × 4 cm
Frame Colour

Silver, Black


CSUN-400-144M Brochure

CSUN-400-144M Specs

CSUN Installation Manual for PV modules_IEC_ 2017 (1)

Test report