MBJ Solutions offers low-cost fast electroluminescence inspection system

February 16, 2011
Facebook
Twitter
LinkedIn
Reddit
Email

MBJ Solutions is expanding its product portfolio with a new SolarModule EL-quickline system. The SolarModule EL-quickcheck is designed as an alternative to the company's high-resolution product platform, SolarModule EL-basic / EL-lab. The system uses two fixed installed, cooled CCD-NIR cameras to attain a very high testing speed. The resolution is low in comparison to the high-resolution systems, but the system is considerably more cost-effective in part due to the simple mechanical concept.

Problem

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Micro-cracks on solar modules are mostly invisible to the human eye, yet present a significant risk of decreasing the module’s performance. Micro-cracks can happen anywhere and anytime, during production, transportation or installation.

Solution

The SolarModule EL-quickcheck has a simpler mechanical design with two fast-action fixed cameras, providing a reasonable image quality at a significant lower price. Moreover, using this technology provides valuable information about the overall quality of the solar module under test, either during the production process before lamination, at the end of the production process, after shipment or right before installation at customer site.

Applications

The system is designed for mono- and multicrystalline silicon solar modules. Module sizes of minimum 400 x 600mm, max. 1050 x 2000mm (W x H).

Platform

The compact mechanical design with its multiple camera approach ensures short tact times @ 7.8MPixel. The short-side leading system allows inspecting framed and nonlaminated modules optional combined with an automatic contact unit. The images captured by the cooled NIR-CCD cameras are displayed on the user interface in a matrix view and the operator can grade the module as either “good” or “reject,” depending on the defects visible in the images. The SolarModule EL-quickline is very fast with a cycle time of less than 25s including automatic loading and unloading of the module.

Availability

Currently available.
 

Read Next

January 14, 2026
Solar dominated employment in the renewable energy sector in 2024, accounting for over 40% of the global renewables workforce, the most of any sector.
January 14, 2026
Lightsource bp has signed a virtual PPA with Toyota Motor North America to sell electricity generated at its 231MW Jones City 2 solar farm.
January 14, 2026
The US District Court of the District of Columbia has ruled that the Department of Energy’s (DOE) cancellation of awarded project grants constituted a violation of the Fifth Amendment’s guarantee of equal protection of the laws.
January 14, 2026
DNV has forecast that the Middle East and North Africa (MENA) region will add 860GW of new solar PV by 2040.
Premium
January 14, 2026
Analysis: As Eging PV comes under pressure to repay investment in an incomplete manufacturing facility, China’s solar manufacturers face an uphill struggle to put recent challenges behind them.
Premium
January 14, 2026
Africa added 2.4GW of new solar PV capacity in 2025, an accomplishment dubbed by AFSIA CEO John van Zuylen as 'very positive'.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
November 3, 2026
Málaga, Spain