# Solar Panel Factories Worldwide Upgraded to Fully Automatic Production Lines in 2021 - - Ooitech, the world's leading solar panel production line solutions provider, supply chain expert, solar panel making machine facotry > In 2021, traditional solar panel factories across India, Turkey, South Korea and other regions accelerated the transition from manual to fully automatic production lines to meet growing demand and improve manufacturing efficiency. ![Solar Panel Factories Worldwide Upgraded to Fully Automatic Production Lines in 2021](https://cdn.ooitech.com/static/upload/image/20260323/2026032320202128.webp) - ** 2026-04-17 - ** 377 Views - ** [News](/News.html) ### Solar Panel Factories Worldwide Upgraded to Fully Automatic Production Lines in 2021 ##### Solar Panel Factories Worldwide Rushed to Upgrade Fully Automatic Production Lines in 2021 The year 2021 marked a significant turning point for the global solar module manufacturing industry. Traditional panel factories that had long relied on semi-automatic or manual equipment began upgrading their production lines to fully automatic systems at an unprecedented pace. ###### A Wave of Modernization Across Key Markets Factories in India, Turkey, South Korea and several other countries moved aggressively to replace outdated manual processes. The shift was driven by multiple factors — rising labor costs, increasing order volumes, and the need for higher consistency in module quality. Manual processes that once handled cell stringing, layup, bussing and framing were gradually replaced by integrated automatic machines capable of running with minimal human intervention. ###### Why 2021 Became the Tipping Point Several industry trends converged to accelerate this transition. Global solar installations were booming, and downstream demand put pressure on manufacturers to increase throughput without sacrificing quality. MBB (multi-busbar) cell technology was becoming mainstream, which required more precise handling than older manual setups could reliably deliver. Factories that did not modernize risked falling behind competitors who could produce more modules at lower per-watt costs. ###### Regional Highlights - **India** — Several mid-size manufacturers upgraded from semi-auto lines to full-auto configurations to meet domestic policy targets and export demand. - **Turkey** — Turkish factories invested in new automatic tabber stringers and laminators to strengthen their position as a supply hub between Europe and the Middle East. - **South Korea** — Korean producers focused on high-efficiency module lines, integrating automatic EL testing and IV sorting to maintain premium product standards. The 2021 upgrade wave set the stage for continued capacity expansion and technology adoption in the years that followed, reshaping the competitive landscape of global solar manufacturing. --- ##### Tags : ![](/template/ooitech/assets/img/shape/06.png) ![](https://cdn.ooitech.com/static/upload/image/20250909/1757399770541443.webp) ### Request A Quote All uploads are secure and confidential. ## We deliver expertise you can trust our service Direct-from-Factory Equipment. ![](/template/ooitech/assets/img/icon/money-2.svg) ### Cost-Effective Advantages We deliver exceptional value, maximizing results while optimizing budgets for clients. ![](/template/ooitech/assets/img/icon/staff.svg) ### Our Experience Team Our skilled professionals specialize in innovative solutions and tailored strategies. ![](/template/ooitech/assets/img/icon/certified.svg) ### 15+ Years Industry Experience Deep expertise ensures reliable, trend-aware, and proven outcomes for success. ![](https://cdn.ooitech.com/static/upload/image/20250910/1757477357667605.webp ) ![](https://cdn.ooitech.com/static/upload/image/20250910/1757477724911512.webp) ![](/template/ooitech/assets/img/shape/06.png) ## What Our Client Say's about us Client testimonials praise our deep understanding of their challenges, which leads to innovative solutions and strong ROI. Long-term collaborations—some over a decade—demonstrate their trust and satisfaction. Their success stories drive us to continually exceed expectations. [Know More **](#quote-form) ![](/template/ooitech/assets/img/icon/quote.svg) Thanks to Ooitech for providing highly suitable BC solar cell experimental equipment. ![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1776426122864564.webp) ### KTECH ![](/template/ooitech/assets/img/icon/quote.svg) Thanks to Ooitech for providing the fully automated production equipment—your installation and after-sales service have been excellent. ![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026041720921238.webp) ### Amjad ![](/template/ooitech/assets/img/icon/quote.svg) A man with a big soul. Thank you very much for your visit Mr Wu. Thank you very much for the services provided in installing equipment and training my students. The kindest person and professional in his field ![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026041716444445.webp) ### Jizzakh Polytechnic Institute ![](/template/ooitech/assets/img/icon/quote.svg) Thank you again so much again for the very big big help for improving and fixing the factory and also teaching the workers how to use the machines ![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1757479675272137.webp) ### Mark BIPV Philippines ## Our Latest Products ![Single Layer Double Chamber Automatic BIPV Laminator OTCY-2754DD | Ooitech Solar Panel Lamination Equipment](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774438506273987.webp) - [** Rachael](/single-layer-double-chamber-automatic-bipv-laminator-otcy-2754dd-ooitech-solar-panel-lamination-equipment.html) - [** 62922](/single-layer-double-chamber-automatic-bipv-laminator-otcy-2754dd-ooitech-solar-panel-lamination-equipment.html) ### Single Layer Double Chamber Automatic BIPV Laminator OTCY-2754DD | Ooitech Solar Panel Lamination Equipment Ooitech OTCY-2754DD Single Layer Double Chamber Automatic BIPV Laminator features 2700x5400mm dual lamination areas, upper and lower double heating, 280kW rated power, and advanced vacuum system. Designed for monocrystalline, polycrystalline, and double g ![AM050FH MBB PV Cell Soldering Stringer - Fully Automatic Solar Cell Tabber Stringer Machine | Ooitech](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774262936967131.webp) - [** ooitech](/am050fh-mbb-pv-cell-soldering-stringer-fully-automatic-solar-cell-tabber-stringer-machine-ooitech.html) - [** 56191](/am050fh-mbb-pv-cell-soldering-stringer-fully-automatic-solar-cell-tabber-stringer-machine-ooitech.html) ### AM050FH MBB PV Cell Soldering Stringer - Fully Automatic Solar Cell Tabber Stringer Machine | Ooitech AM050FH MBB PV Cell Soldering Stringer by Ooitech is a fully automatic tabber stringer machine featuring laser half-cut and 1/3-cut capability, SCARA robot positioning, infrared soldering, and CCD inspection. Supports 161-230mm cells with 3BB to 24BB conf ![CHT9951A/CHT9951B Solar Panel Hipot Insulation Resistance Tester | PV Module Safety Testing Equipment](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774601338282260.webp) - [** Rachael](/cht9951a-cht9951b-solar-panel-hipot-insulation-resistance-tester-pv-module-safety-testing-equipment.html) - [** 58322](/cht9951a-cht9951b-solar-panel-hipot-insulation-resistance-tester-pv-module-safety-testing-equipment.html) ### CHT9951A/CHT9951B Solar Panel Hipot Insulation Resistance Tester | PV Module Safety Testing Equipment CHT9951A/CHT9951B hipot and insulation resistance tester for solar PV module testing. DC output up to 10kV, insulation resistance up to 99GΩ, arc detection, wet leakage current test. Compliant with IEC61215 and IEC61730 standards. Ideal for solar panel pr ![Solar Panel EL Tester & VI Tester Machine OPT-M960B M951B M950B | Ooitech Solar Module EL Testing Equipment](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774351816741704.webp) - [** Rachael](/solar-panel-el-tester-and-vi-tester-machine-opt-m960b-m951b-m950b-ooitech-solar-module-el-testing-equipment.html) - [** 43048](/solar-panel-el-tester-and-vi-tester-machine-opt-m960b-m951b-m950b-ooitech-solar-module-el-testing-equipment.html) ### Solar Panel EL Tester & VI Tester Machine OPT-M960B M951B M950B | Ooitech Solar Module EL Testing Equipment Ooitech offers professional solar panel EL tester and VI tester machines (OPT-M960B, OPT-M951B, OPT-M950B) with SONY industrial cameras, automatic image mosaicing, MES interfacing, and high-precision electroluminescence and visual inspection for solar mod ![EVA/POE/EPE Encapsulant Film – Solar Cell Bonding & Protection](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774518543829873.webp) - [** ooitech](/EVA-POE-EPE-Encapsulant-Film-for-Solar-Panel-Manufacturing-Complete-Technical-Guide.html) - [** 87743](/EVA-POE-EPE-Encapsulant-Film-for-Solar-Panel-Manufacturing-Complete-Technical-Guide.html) ### EVA/POE/EPE Encapsulant Film – Solar Cell Bonding & Protection EVA, POE & EPE encapsulant films for solar module production – anti-PID, UV-resistant, compatible with TOPCon, HJT & bifacial modules. Choose the right film for your PV lamination process. ![OTCT-A Solar Cell Tester – Electric Performance & IV Curve](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026032746397289.webp) - [** Rachael](/OTCT-A-Solar-Cell-Tester-High-Precision-Electric-Performance-Testing-Equipment.html) - [** 15936](/OTCT-A-Solar-Cell-Tester-High-Precision-Electric-Performance-Testing-Equipment.html) ### OTCT-A Solar Cell Tester – Electric Performance & IV Curve OTCT-A solar cell tester – A-grade spectrum xenon lamp, 16-bit 4-ch acquisition, IEC60904-9:2020. Accurate IV curve measurement for mono & poly crystalline solar cells in production.