Technology

Technology

The session on cell production equipment of STC.I provided a comprehensive overview of important elements of the manufacturing ecosystem – production equipment, process consumables, and utilities.
India’s Cell Manufacturing Push: Equipment, Materials & Utilities Define The Next Phase
From TOPCon dominance and fine-line metallization to lasers, characterization, and utilities, STC.I 2026 maps the full ecosystem needed to build competitive solar cell fabs in India
Hybrid back-contact solar cells combine TOPCon and HJT passivation to achieve efficiencies above 28%. (Photo Credit: AIKO)
Hybrid Back-Contact Technology: Combining TOPCon And HJT
Trinasolar and LONGi report high cell efficiencies with hybrid back-contact cells that combine TOPCon and HJT passivation approaches
Misalignment between tracker rows on slightly uneven terrain leads to backtracking overcorrection, visible as light bands that indicate irradiance losses.
Uneven Terrain Limits Tracker Gains, Creating Hidden Yield Losses In PV Plants
An IES-UPM study shows backtracking behavior deviates from simulations, reducing irradiation by up to 2%
Design Integration: Cell and module-level refinements, including full-screen layout and rear-contact design, support higher efficiency in AIKO’s ABC module.
AIKO Hits Landmark 25% efficiency For Commercial Modules
Improvements in cell and module design led to the company’s ABC module efficiency exceeding 25%, with power output reaching about 675 W
Quality inspections across global PV manufacturing lines reveal defect patterns from production processes to final module testing. (Photo Credit: Intertek CEA)
Real-Time QA Insights From Global PV Module Manufacturing
The latest Intertek CEA report highlights defect trends, process risks, and reliability challenges across global PV production lines
JA Solar’s DeepBlue 5.0 platform combines module design changes with application-driven performance improvements.
JA Solar Advances Module Platform With Scenario-Based Design
DeepBlue 5.0 combines format stability with design updates across cell, module, and system levels to improve real-world energy yield across varied operating conditions
The IBC4EU project, funded by Horizon Europe with over €17 million, has completed its 42-month duration to implement a virtual pilot manufacturing line with all partners involved.
IBC4EU Shows Path To High-Efficiency, Low-Silver Manufacturing
From >26% cell efficiencies to ~20% cost premium and pilot-scale validation, IBC4EU positions back contact as a near-term, scalable option for rebuilding Europe’s PV manufacturing base
TCL_booth_south korea expo
TCL Solar Showcases High-Efficiency Solar Modules At Korea Green Energy Expo
Focus on rooftop-ready, lightweight designs and high-efficiency architectures for distributed PV growth
Premier Energies’ NeoBlack DCR module features an all-black design with in-house-manufactured TOPCon cells for rooftop applications. (Photo Credit: Premier Energies)
Inside Premier Energies’ All-Black TOPCon Module
New bifacial module combines domestic cell sourcing with rooftop-oriented design and 630 W output
Schematic of the spectral splitting setup, where a dichroic mirror separates sunlight into different wavelength ranges and directs them to wide- and narrow-bandgap perovskite subcells.
All-Perovskite Tandems Show 30% Efficiency With Spectral Splitting
FAPbI₃ nanoparticle-based top cell and Sn-Pb bottom cell evaluated in a 4-terminal (4T) spectral splitting setup
Residential PV systems in Europe are increasingly paired with storage and energy management solutions to optimize self-consumption and energy use. (Photo Credit: TaiyangNews)
Europe: Rooftop Solar Shifts Toward Integrated Energy Systems
EUPD Research highlights growing adoption of PV combined with storage, EMS, and EV charging in residential markets
Patterned film layers applied to PV modules to achieve customized designs, allowing them to blend with building materials like tiles or brick surfaces.
Fraunhofer ISE Develops Colored Films For Customized PV Designs
ShadeCut concept uses MorphoColor to create patterned designs on PV modules while maintaining high performance
AIKO outlines copper-based metallization and backside interconnection in its BC module design, highlighting material, process, and reliability-focused improvements in the production flow.
AIKO Presents BC Module Design Based On Copper Interconnection
Back-contact (BC) architecture, Invisible Ribbon, and zero-gap layout improve efficiency, reliability, and real-world performance
Comparison of perovskite/TOPCon tandem structures using AZO, ITO, and ZTO as recombination layers.
Indium-Free Recombination Junctions Evaluated For TOPCon Tandems
Study shows ZTO matches ITO performance, enabling indium-free recombination layers for perovskite–silicon tandem cells
Jinko ESS introduces its VPP platform at ESIE 2026, integrating distributed energy resources through a cloud-based architecture. (Photo Credit: Jinko ESS)
Virtual Power Plants Gain Momentum With Integrated Energy Platforms
Jinko ESS introduces a cloud-based architecture to aggregate distributed energy resources and enable coordinated grid participation
GoodWe’s integrated residential energy systems combine PV, battery storage, and smart controls to manage generation, consumption, and grid interaction. (Photo Credit: TaiyangNews)
Residential Solar Systems Shift Toward Integrated Energy Management
GoodWe outlines how combining PV, storage, and smart control is shaping prosumer-focused residential energy systems
Soltec solar trackers
Soltec Expands Tracker Portfolio With Advanced Terrain-Adaptive Designs
The company offers independent-row and dual-row tracker configurations, supported by 3D backtracking, Solboost yield optimization, and adaptability for complex terrains
Wood Mackenzie’s Juan Monge explains the near-term uplift in Europe’s distributed solar outlook amid shifting energy prices. (Photo Credit: TaiyangNews)
Distributed Solar Outlook Improves In Europe As Energy Prices Rise
Wood Mackenzie sees a 14 GW DC upgrade for 2026-2028, with the residential segment showing the strongest momentum
Next-Generation PV Technology
Live Blog : April 22, 2026: Next-Generation PV Technology
Perovskite Tandem Solar Technology Status & Outlook – Assessing Commercialization Roadmaps
Research under SHINE PV evaluates alternative metallization and interconnection approaches to support next-generation solar cell manufacturing. (Photo Credit: Conference Proceedings – 42nd EUPVSEC)
SHINE PV Explores Alternative Routes For Solar Cell Manufacturing
The EU-backed project focuses on alternate routes to metallization, post-processing, and interconnection innovations for TOPCon and HJT technologies
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