New Product: teamtechnik boosts stringer system uptime and reduces footprint

Share on facebook
Share on twitter
Share on linkedin
Share on reddit
Share on email

Product Briefing Outline: teamtechnik has specialized on high-throughput stringer machines for the global photovoltaic industry. These high-performance production tools are designed to combine reliable large-scale series production with unexcelled levels of string quality. The standard stringers TT 900 and TT 1200 operate at respective rates of 900 and 1200 cycles per hour. The two units are the offspring of a singular modular construction system. Thus two TT 1200 stringers will operate at 2400 cycles per hour in a 50MW system.

Problem: Module assembly is one the most expensive steps in c-Si cell/module production. Fully automated and integrated tabber/stringer systems need to have high throughput and high yield to support PV manufacturers cost reduction strategies.

Solution: All TT stringers feature contactless, controlled soldering technology. teamtechnik specializes in soldering techniques that rely on infrared light or laser. Both techniques are available for optional integration in every teamtechnik stringer. The laser technology serves as a valuable source of enhanced flexibility for dealing with different materials; it ensures optimal results when soldering an extensive array of cell, ribbon and flux combinations. As production proceeds, the controlled process technology compensates for variations in cell material to minimize breakage while ensuring consistent string quality, time after time. Each of the heating zones in the TT stringer can be adjusted individually. By allowing operators to precision-tune temperatures in each zone, this feature makes it possible to specify the ideal thermal conditions for each cell type prior to, during and after the soldering process. A distinctive asset for users who process different cell types on a single production assembly. A special hold-down device featuring the functionality of a positioning tool guarantees that ribbons are precisely positioned on the cells. The resulting strings offer convincing geometrical quality by combining improved alignment, linearity, length and cell intervals with excellent cell and ribbon positioning.

Applications: Standard and back contact cells (BC / EFG / film). Wafer thickness > 160 µm with 2 and 3 bus bars.

Platform: teamtechnik stringers transport the cells “sunny side down” – a concept to keep cell-handling to an absolute minimum. This same “sunny side down” principle makes it possible to process BC cells on a single production machine. The systems are designed as a flexible modular system and can be equipped with a wide range of soldering technology:

Availability: Currently available.

22 September 2021
To commemorate the World Energy Storage Day(WESD) on 22 September, being recognized worldwide, Customized Energy Solutions (CES) and India Energy Storage Alliance (IESA) is organising the 5th global conference and virtual expo, which will be held virtually on 22 September 2021. WESD is a global movement initiated by various apex trade bodies working to promote and adopt energy storage, e-mobility & green hydrogen technologies for a sustainable future. The forthcoming edition of WESD is expected to attract global participation with an intent to facilitate bi-lateral trade, market development and new research and innovation, which will invite 100+ countries, 100+ regulators & policy makers, 100+ International speakers,1000+ organisations, 100+ partners & exhibitors and 20,000+ global delegates.
28 September 2021
Solar Solutions International is the largest trade show for solar energy in Northwest Europe. Now the solar market has grown up, it's time for the next step. Solar Solutions International displays more than 500 innovations and over 100 practical seminars concerning the latest in energy storage, smart products, and an ever evolving array of solar panels. As an exclusively B2B trade show, Solar Solutions International offers both exhibitors and visitors the chance to network at the highest level. Duurzaam Verwarmd, the largest trade show for sustainable HVAC technology in the Benelux, is held simultaneously. This way your one visit gets you up to date with all of the developments in both sustainable energy and heating.
6 October 2021
Intersolar Europe is the world’s leading exhibition for the solar industry. It takes place as part of The smarter E Europe – the continent’s largest platform for the energy industry. Under the motto “Connecting solar business,” manufacturers, suppliers, distributors, service providers and project planners and developers from around the world meet in Munich every year to discuss the latest developments and trends, explore innovations firsthand and meet potential new customers.
6 October 2021
The future is bright for a new era of US solar and storage, and the 8th annual Solar & Storage Finance Summit will provide opportunities to discuss solutions to the industry’s challenges and provide a networking platform designed to bring together the top minds in the industry to do business. With a mix of high-level, informative presentations and panels, a stellar cast of speakers and audience members with deal-making capacity, the 2021 edition of the event will be a sell-out success.
18 October 2021
Intersolar South America, South America’s largest exhibition and conference for the solar industry, takes place at the Expo Center Norte in São Paulo, Brazil on October 18–20, 2021, and has a focus on the areas of photovoltaics, PV production and solar thermal technologies. At the accompanying Intersolar South America Conference, renowned experts shed light on hot topics in the solar industry.
19 October 2021
This year’s EV World Congress will hold a special role, not only as the first live EverythingEV event in over a year – a chance to renew your connections and re-engage with the EV sector face to face – but also as a chance to share insight and inspiration as world starts to look towards move on post COVID towards hitting ambitious decarbonisation goals in 2030 and beyond. As ever, we will be bringing world leading organisations, cities, and technology providers to the UK to inspire EV innovators, and delve into the challenges facing the sector as the UK looks to revolutionise road transport.

Read Next

September 17, 2021
BP, Abu Dhabi National Oil Company (ADNOC) and Masdar have partnered up to develop low carbon hydrogen hubs and create decarbonised air travel corridors between the UK and UAE in a deal that will see “billions” of dollars of investment.
September 17, 2021
US utility company Dominion Energy Virginia has proposed 15 new energy projects totalling 1GW of power for the state, which Dominion Energy claimed was the largest group of projects to be submitted to the Virginia State Corporation Commission (SCC)
September 17, 2021
Renewables developer Ørsted has promoted Neil O'Donovan to CEO of its onshore business unit following the resignation of his predecessor in August.
September 17, 2021
A 58.5MW floating PV plant in Thailand, said to be the largest install of its kind in the country, has been connected to the grid, according to inverter and floating solutions supplier Sungrow.
PV Tech Premium
September 17, 2021
PV Tech spoke to investors and analysts about why Brazil is fast becoming an attractive market for solar investment.
September 16, 2021
Vistra Energy has welcomed the enactment of clean energy policies in Illinois which the power generation company said will support 300MW of solar and 150MW of battery storage to be built at nine of its coal plant sites. 

Subscribe to Newsletter

Upcoming Events

Solar Media Events
October 6, 2021
Solar Media Events
October 19, 2021
Solar Media Events
December 1, 2021