# Solar Manufacturing Guides | Ooitech > Solar panel production line and PV manufacturing guides: technical processes, equipment selection and factory setup, written by Ooitech. ## Our Latest Blog ![TOPCon Solar Cell Manufacturing Process: Step-by-Step](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_3fffaa885dcfbafc7d41439c979f3e14.webp) - [** Jerry](./topcon-solar-cell-manufacturing-process-a-complete-step-by-step-guide.html) - [** 3788 Views](./topcon-solar-cell-manufacturing-process-a-complete-step-by-step-guide.html) ### TOPCon Solar Cell Manufacturing Process: Step-by-Step TOPCon stands for Tunnel Oxide Passivated Contact. This guide covers the full TO··· ![PERC vs TOPCon vs HJT vs BC: Why Solar Cells Differ So](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_9c65c40e262978a6aad315a4640d948d.webp) - [** Jerry](./perc-vs-topcon-vs-hjt-vs-bc-why-solar-cells-differ-so-much-in-price-and-efficiency.html) - [** 1045 Views](./perc-vs-topcon-vs-hjt-vs-bc-why-solar-cells-differ-so-much-in-price-and-efficiency.html) ### PERC vs TOPCon vs HJT vs BC: Why Solar Cells Differ So A complete supply-chain comparison framework for PERC, TOPCon, HJT and BC solar ··· ![Solar Panel Materials: Every Layer Explained](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_7b308daa7480d0825b534a5f73ad502e.webp) - [** Jerry](./main-materials-of-solar-panel-modules-a-complete-breakdown.html) - [** 951 Views](./main-materials-of-solar-panel-modules-a-complete-breakdown.html) ### Solar Panel Materials: Every Layer Explained The main materials of solar panel modules, layer by layer: front glass, cells, E··· ![TOPCon Four-Cut Cells: How Cutting](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026062510952388.webp) - [** Jerry](./topcon-four-cut-cells-how-cutting-a-cell-into-four-increases-power-output.html) - [** 913 Views](./topcon-four-cut-cells-how-cutting-a-cell-into-four-increases-power-output.html) ### TOPCon Four-Cut Cells: How Cutting A technical deep-dive into TOPCon four-cut (quarter-cut) cell technology in 2026··· ![Four-Cut Cell Technology: The Next Efficiency Code](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_5d4ce34d2f2f691fce40cdbae5c1eb38.webp) - [** Jerry](./four-cut-cell-technology-the-next-efficiency-code-in-the-pv-industry.html) - [** 1118 Views](./four-cut-cell-technology-the-next-efficiency-code-in-the-pv-industry.html) ### Four-Cut Cell Technology: The Next Efficiency Code An in-depth look at four-cut cell technology, the latest efficiency breakthrough··· ![Perovskite in Space: What 100 Thermal Shock Cycles Cost](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026101632323232.webp) - [** Jerry](./martin-greens-team-stop-falling-for-the-perovskite-in-space-hype-20-loss-after-just-100-cycles.html) - [** 895 Views](./martin-greens-team-stop-falling-for-the-perovskite-in-space-hype-20-loss-after-just-100-cycles.html) ### Perovskite in Space: What 100 Thermal Shock Cycles Cost FAPbI3 perovskite cells in orbit face about fifteen temperature ramps a day. A 2··· ![TOPCon Full Form: Structure and How It Works](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1f0d418e07ead0eaf0047a83751b8d5f.webp) - [** Jerry](./what-is-topcon-solar-cell-a-complete-guide-to-tunnel-oxide-passivated-contact-technology.html) - [** 1052 Views](./what-is-topcon-solar-cell-a-complete-guide-to-tunnel-oxide-passivated-contact-technology.html) ### TOPCon Full Form: Structure and How It Works TOPCon solar cell explained: what the full form means, how the tunnel oxide pass··· ![Understanding the Three Major PV Cell Technologies:](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_db839de78d91cb74b33fcb1521e924c2.webp) - [** Jerry](./understanding-the-three-major-pv-cell-technologies-topcon-hjt-and-perovskite.html) - [** 970 Views](./understanding-the-three-major-pv-cell-technologies-topcon-hjt-and-perovskite.html) ### Understanding the Three Major PV Cell Technologies: A complete guide to solar PV cell working principles and the three leading cell ··· ![THBC Solar Cell Technology: How Hybrid Passivated Back](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1782294816770750.webp) - [** Jerry](./thbc-solar-cell-technology-how-hybrid-passivated-back-contact-breaks-the-28-efficiency-barrier.html) - [** 997 Views](./thbc-solar-cell-technology-how-hybrid-passivated-back-contact-breaks-the-28-efficiency-barrier.html) ### THBC Solar Cell Technology: How Hybrid Passivated Back An in-depth blog exploring THBC hybrid passivated back contact solar cell techno··· ![Low-Light Performance: TOPCon vs BC vs HJT](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_ooitech-low-light-cell-technology-cover.webp) - [** Jerry](./low-light-performance-showdown-topcon-bc-and-hjt-backed-by-real-world-data.html) - [** 1041 Views](./low-light-performance-showdown-topcon-bc-and-hjt-backed-by-real-world-data.html) ### Low-Light Performance: TOPCon vs BC vs HJT A data-driven comparison of low-light performance across TOPCon, BC, and HJT sol··· ![BC, IBC, TBC, HBC, HPBC Full Forms Explained](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_db59acb060fb7b8b4e565a7473b5cb27.webp) - [** Jerry](./bc-ibc-tbc-hbc-hpbc-whats-the-connection-between-all-these-bc-technologies.html) - [** 1015 Views](./bc-ibc-tbc-hbc-hpbc-whats-the-connection-between-all-these-bc-technologies.html) ### BC, IBC, TBC, HBC, HPBC Full Forms Explained A clear explanation of the back contact (BC) solar cell family, including IBC, T··· ![Solar Anodizing: Why Frames Use Anodized Aluminum](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_7ea3e72c88cc48262dfff8c7287a7ac3.jpg) - [** Jerry](./why-anodizing-is-the-mainstream-surface-treatment-for-solar-frames.html) - [** 984 Views](./why-anodizing-is-the-mainstream-surface-treatment-for-solar-frames.html) ### Solar Anodizing: Why Frames Use Anodized Aluminum An in-depth look at why anodizing has become the absolute mainstream surface tre··· - [**](/Blog_11.html) - [**](/Blog_13.html) ![](/template/ooitech/assets/img/shape/06.png) ![](https://cdn.ooitech.com/runtime/image/w800_h700_fitblur_v2_w800_h700_fitblur_v2_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) 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) 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) thank you for ooitech's professional support and on time after service. ![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1784509010217979.webp) ### Diarra From Africa ![](/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) 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 ![Solar Panel Manufacturing Equipment: What to Buy First](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026032510951634.webp) - [** ooitech](./solar-panel-manufacturing-equipment.html) - [** 146](./solar-panel-manufacturing-equipment.html) ### Solar Panel Manufacturing Equipment: What to Buy First Solar panel manufacturing equipment buying guide: core stations vs auxiliary plant, what to buy later, budget phasing, spares, FAT/SAT, vendor checks. ![Solar Panel Manufacturing Machine: A Station-by-Station Guide](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774262936967131.webp) - [** ooitech](./solar-panel-manufacturing-machine.html) - [** 85](./solar-panel-manufacturing-machine.html) ### Solar Panel Manufacturing Machine: A Station-by-Station Guide Station-by-station guide to each solar panel manufacturing machine: cell cutting, tabbing, layup, bussing, lamination, framing, testing. ![PV Ribbon Machine — Wire Drawing and Tinning Line](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026051111285937.webp) - [** ooitech](./photovoltaic-ribbon-wire-drawing-and-tinning-integrated-production-line.html) - [** 894](./photovoltaic-ribbon-wire-drawing-and-tinning-integrated-production-line.html) ### PV Ribbon Machine — Wire Drawing and Tinning Line The photovoltaic ribbon wire drawing and tinning integrated line: how round and flat solar ribbon is drawn, coated and wound in one pass, with checks. ![C350-CQC EVA & TPT Strip Cutting Machine: 30-80mm](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026032714363679.webp) - [** Rachael](./ECPC-C350-CQC-Punching-and-Cutting-Machine-High-Precision-Solar-Panel-Material-Processing-Equipment.html) - [** 34796](./ECPC-C350-CQC-Punching-and-Cutting-Machine-High-Precision-Solar-Panel-Material-Processing-Equipment.html) ### C350-CQC EVA & TPT Strip Cutting Machine: 30-80mm C350-CQC punching & cutting machine – 30 pcs/min, ±0.2mm accuracy for EVA, TPT & PPE solar materials. Precision processing for busbar and ![Robot String Cell Layup HS-PBR: 5s/String, ±0.3mm](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774338062497258.webp) - [** Rachael](./robot-string-cell-layup-machine-hs-pbr-automated-solar-module-layup-system-ooitech.html) - [** 67773](./robot-string-cell-layup-machine-hs-pbr-automated-solar-module-layup-system-ooitech.html) ### Robot String Cell Layup HS-PBR: 5s/String, ±0.3mm Ooitech HS-PBR Robot String Cell Layup Machine delivers high-precision automated string cell arrangement with ±0.3mm accuracy and ≤5s cycle time per ![Solar Tempered Glass: 93.5% Transmittance, Low-Iron](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774514074283403.webp) - [** ooitech](./Solar-Glass-Ultra-Clear-Low-Iron-Tempered-Glass-for-Photovoltaic-Modules.html) - [** 47750](./Solar-Glass-Ultra-Clear-Low-Iron-Tempered-Glass-for-Photovoltaic-Modules.html) ### Solar Tempered Glass: 93.5% Transmittance, Low-Iron Solar tempered glass for PV modules: ultra-clear low-iron glass with anti-reflective coating, reaching 91.5%+ light transmittance in G1/M6/M10/M12 sizes.