The InnoLas ILS TT laser processing system is designed to execute a variety of laser processing techniques such as Selective Emitter, Contact Opening, Junction Isolation, LFC, EWT and MWT to achieve improved cell efficiencies. A system for production scale manufacturing as well as pilot line research and development, the system is equipped with a high speed turntable and custom tooling to fit specific processing steps.

Problem

The production of premium crystalline silicon solar cells is facing several challenges: New techniques, to increase the efficiency and performance of photovoltaic solar cells, have to be developed and transferred into industrial mass production. Furthermore, the processing time has to be minimized in order to guarantee utmost throughput and a most cost efficient way of manufacturing.

Solution

The InnoLas ILS TT laser system makes state-of-the-art laser processing technologies available to large scale production. The ILS TT is a highly flexible machine tool, which meets the high production demands of the PV industry, with respect to throughput, accuracy, productivity and reliability. All machine concepts can be used in pilot or mass production environments. This allows a direct progression from development and process optimization into new or existing production lines.

Applications

High speed laser processing of mono and multi-crystalline silicon solar cells.

Platform

The system offers the ability to integrate two laser sources in the same system for processing two individual cells simultaneously or to allow subsequent processing with different laser sources / wave lengths if two different laser sources are selected. This allows maximum flexibility and high throughput depending on the application (up to 3600 cells per hour maximum). Available laser sources include: Q-switch Nd:YAG, Nd:Vanadate, CO2 and Pico-second lasers.The appropriate laser source is chosen to meet the specific requirements of the application.

Availability

September 2010 onwards.

An inverter’s role in delivering high availability and low LCOE for a new era of utility-scale solar

20 October 2021

Utility-scale solar is evolving, shaped by higher power modules and demand for increasingly lower levelised cost of electricity (LCOE). Those trends are also changing project requirements elsewhere, with inverters capable of delivering high power density and power capacity in strong demand. In this webinar, FIMER will detail how its innovative high-power, multi-MPPT string inverter and modular conversion solution can both meet those demands and transform the utility-scale solar sector for the better.

Global Race to Zero Summit 2021

20 October 2021

The race is on but we need to sprint… With global climate talks fast approaching and time running out to prevent the most disastrous impacts of climate change, now is the time to act. The Summit will explore the opportunities that emerge from taking action on climate change and provide a clear pathway forward for governments, citizens and companies. Taking place just 10 days before the G20 meeting in Rome, on 30-31 of October, and in the lead up to the critical COP26 meeting in Glasgow from 31 October–12 November, this event will be instrumental in influencing ambitious global action.

How simplistic tracker design can deliver competition-busting cost benefits

10 November 2021

The solar tracker market continues to mature at breakneck speed, with designs and component selections becoming ever-more complex in the pursuit of better project economics. But a more simplistic design could deliver a triple benefit of lower Capex, EPC and Opex costs. This webinar will set out the ideal single axis tracker design for utility-scale solar farms. The design leapfrogs from decades of experience, with a comprehensive understanding and attention to the three cost structures of Capex, EPC and Opx. Sun and Steel Solar has prototyped a single axis tracker designed to deliver up to US$0.03/W in real savings compared to existing single axis trackers on the market. That’s US$30 million for every gigawatt deployed.

Metallization and Interconnection Workshop

15 November 2021

The 10th edition of the famous Metallization and Interconnection Workshop, MIW2021, will take place in the Thor Central venue in Genk, Belgium, on Monday, November 15, and Tuesday, November 16, 2021 as a face-to-face meeting. We are longing for direct exchange of knowledge and ideas after a long time. Hopefully you can be part of it! But of course, the organizors will keep an eye on the evolution of the Covid pandemic. It will be assess carefully, whether the workshop can be held without major risks or excessive restrictions. We are looking forward to exciting talks, discussions and meetings and to welcoming you in Genk!

Solar & Storage Live 2021

23 November 2021

The solar, storage and EV industries in the UK are going from strength to strength. There is no better place for the community to meet, share ideas and do business than Solar & Storage Live from 23-25 November at the NEC.There’s something for everyone; more than 150 exhibitors, a high-level conference, a start up and innovation zone, a poster zone, strategic partners to network with and much more. 

PV ModuleTech

1 December 2021

Understand fully the technical and logistical supply chains that determine the production and performance of solar modules, including all related factors impacting quality, reliability & bankability. This event will be run online with streamed content, access to session recordings and chat/messaging tools for delegates to connect.