Schiller automates junction box assembly for higher reliability and lower cost

Facebook
Twitter
LinkedIn
Reddit
Email

Schiller Automation has developed a module production concept known as the Sunriser, which facilitates the realization of production line designs, engineering concepts, and factory plans that have a consistent cost-of-ownership per watt ratio. One of the first aspects of the application to be released is the JBO Junction Box 250–300, which automates and improves the reliable terminal box assembly for both crystalline and thin-film photovoltaic modules.

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

Rising cost pressures are leading to increased demand for automated concepts in the PV industry. The right automation strategies can also improve product assembly reliability and quality consistency, especially in difficult assembly processes such junction boxes.

Solution

The JBO Junction Box 250–300 is a fully automatic process solution for safe and reliable terminal box assembly. The system links the module and junction box to each other in one processing step, almost ‘on the fly.’ Designed for when time-consuming, costly and error-prone manual labour is not available, the SunRiser is claimed to keeps up with the rising degree of automation and higher capacity rates, delivering a high degree of connection quality and functionality over the entire product lifecycle.

Applications

Fully automated junction box assembly of both crystalline and thin-film photovoltaic modules.

Platform

The system is claimed to have >97% availability and > 99.9% operating yield. Module dimensions of up to 1.1 × 1.7m; scalable machining cycle of between 20 and 90 seconds per module. Floor space requirement is 30m2, which allows the bonding of up to 300MW of modules. The system enables the automatic bonding through spring-clamp connection (so-called crimp technology) eliminating adhesive, solder, flux or sealing material residues.

Availability

Currently available. 

Read Next

Premium
August 21, 2026
Drawing on his experience of flood risk engineering, Hossein Gheovasi makes the case for early, accurate hydrology in solar project design.
August 21, 2026
US IPP Swift Current Energy has secured a US$750 million credit facility to support what it called “reliable, clean energy projects” in the US.
August 21, 2026
Vikram Solar plans a 9GW wafer and ingot plant at its recently inaugurated 6GW Tamil Nadu module facility.
Premium
August 21, 2026
ES Foundry's Alex Zhu outlines how the US cell maker is betting on PERC while navigating shifting regulations and supply-chain constraints.
Premium
August 21, 2026
PV Tech Premium speaks with United Solar about the challenges of building polysilicon capacity outside of China and catering to the US and Indian markets.
August 21, 2026
Daqo New Energy reduced its losses in Q2 2026 and increased its revenues, largely by resuming polysilicon sales below the cost of production.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye