JA Solar 540W Mono MBB PERC Half-Cell

Original price was: R4,733.49.Current price is: R3,026.11. incl Vat

36% Off

JA Solar 540W Mono MBB Percium Half-Cell

JAM72S30 is the latest in JA Solar’s 72 Cell range. This module with its 11Bus-bar half-cell configuration can reach up to a incredible power of 550Wp. This module offers better temperature-dependant performance and enhanced tolerance for mechanical loading.

More Benefits:

  • Higer power output.
  • Less shading.
  • Lower resistive losses.
  • Lower LCOE.


JA Solar 540W Mono MBB PERC Half-Cell

JA Solar 540W Mono PERC Half-Cell MBB, the Superior Solar Module – Highest efficiency in the industry, JA Solar cells offer unrivalled performance in high-temperature environments. MBB JA Solar Panel 530W 540W 550W 182mm 144 Half Cells Mono Perc Photovoltaic Module.

Assembled with MBB bifacial PERC cells and half-cell configuration, these double glass modules have the capability of converting the incident light from the rear side together with the front side into electricity, providing higher output power, lower temperature coefficient, less shading loss, as well as enhanced tolerance for mechanical loading.

  • JA Solar Panels are highly efficient and can cut your power bills.
  • A reliable source of energy for both homeowners and businesses.
  • JA Solar is one of the leading solar panel producers in the world.


  • Cell: Mono.
  • No. of cells: 144(6×24.
  • Rated Maximum Power(Pmax): 540W.
  • Open Circuit Voltage(Voc): 49.6V.
  • Maximum Power Voltage(Vmp): 41.64V.
  • Short Circuit Current(Isc): 13.86A.
  • Maximum Power Current(Imp): 12.97A.
  • Module Efficiency: 20.9%.
  • Weight: 28.6 kg.
  • Dimensions: 2279 × 1134 × 35 mm.

Certificates & Safety

JA Solar 540W Mono MBB PERC Half-Cell

  • IEC 61215, IEC 61730.
  • ISO 9001: 2015 Quality management systems.
  • ISO 14001: 2015 Environmental management systems.
    OHSAS 18001: 2007 Occupational health and safety
    management systems.
  • IEC TS 62941: 2016 Terrestrial photovoltaic (PV) modules –
    Guidelines for increased confidence in PV module design
    qualification and type approval.

What are Half Cell Modules?

Traditional full cell panels ( 60 cells) are made with 60 or 72 cells on the entire panel. A half-Cell module doubles the number of cells into 120 or 144 cells per panel. The panel is the same size as a full cell panel but with double the cells. By doubling the number of cells this technology creates more avenues to catch energy from sunlight to send into the inverter.

Essentially, JA Solar 540W Mono MBB PERC Half-Cell technology is the process of cutting cells into half, reducing resistance so efficiency can increase. Traditional full cell panels with 60 or 72 cells produce resistance which can lower the panel’s ability to produce more power. Whereas  Half-Cells with 120 or 144 cells have lower resistance which means more energy is being captured and produced. Half-Cell panels have smaller cells on each panel which reduces mechanical stresses on the panel. The smaller the cell the lesser chance of the panel micro cracking.
Moreover, Half-Cell technology provides higher power output ratings and are usually more reliable than traditional full cell panels.

Why use Half Cell technology?

  • Half-cell technology is excellent in low light situations. This is due to the design the increased number of cells feeds more power to the inverter.
  • Half-cell technology is less susceptible to micro-cracking due to the smaller size of the solar cells.
  • Half-Cell technology is proven to perform well under high heat conditions.
  • Hot spots are very common in poorly manufactured solar PV panels and can severely reduce the lifespan of a solar PV panel. Half-Cell solar PV panels have less heat below the individual cells on the panel.

Half is More

When considering a solar installation, the idea of ‘more’ is at the forefront – produce more energy, save (or earn) more money and do more good for the environment, in the case of rooftops where there is a limited amount of space available, using JA Solar 540W Mono MBB PERC Half-Cell solar panels with half-cut cell technology can help. Since half cell solar panels produce more power and are more efficient and reliable than their full-cell counterparts, their use can lead to time and money savings for the installer.


Founded in 2005, JA Solar is a manufacturer of high-performance photovoltaic products. With 12 manufacturing bases and more than 20 branches around the world, the company’s business covers silicon wafers, cells, modules and photovoltaic power stations. JA Solar products are available in 135 countries and regions and are used extensively in ground-mounted power plants, commercial & industrial rooftop PV systems and residential rooftop PV systems. With its advantages of continuous technological innovation, sound financial performance, and well-established global sales and service networks, JA Solar has been well received and highly recognized by clients from home and abroad. The company has been listed on Fortune China 500 and Global Top 500 New Energy Enterprises for several consecutive years.

View more of our products.

Additional information

Weight 28 kg
Dimensions 228 × 113 × 3 cm
Brand name

Technical Specification

Technical Specification