Technology

Copper Metallization Pushes TOPCon
Screen-printed fire-through Cu rear contacts achieve 24.3% on TOPCon, narrowing the gap to reference cells metallized with silver
Gonvarri Solar Steel Solar Tracker
The TracSmarT+ portfolio includes 1P single-row, 1P dual-row, and TracSmarT+ 2P Compact trackers, combining layout flexibility with advanced tracking and weather-response control features
TaiyangNews' Shravan Chunduri opened the session on Solar Cell Research Status & Outlook at STC.I 2026, covering silicon, HJT, and perovskite-tandem developments. (Photo Credit: TaiyangNews)
Insights from ISC Konstanz, IIT Delhi, NISE, IIT Bombay, and SERIS highlight evolving silicon limits, manufacturing trends, and the growing role of perovskite tandem technologies
TOPCon SHJ Gap
Improved Voc and FF bring TOPCon closer to SHJ performance, while lower costs and industrial compatibility support its case for large-scale tandem deployment
FTC Solar_Solar Tracker
Pioneer platform expands with terrain-adaptive articulation and linked-row design, alongside updates to existing Voyager+ and Pioneer systems
Clenergy_ezTracker
Clear segmentation across 1P and 2P designs, with extended row capacity and multi-drive systems for larger installations
Deye's stall at Solar & Storage Live 2026 exhibition.
The company promoted its C&I storage product lineup and a residential hybrid inverter during Solar & Storage Live Africa 2026
Axial_Solar Trackers_2026
Key updates focus on row configurations, dimensions, and integration of proprietary terrain-following and stow control technologies
Stacked Ni/Cu/Ag-plated contacts on TOPCon cells provide a pathway to significantly reduce silver usage while maintaining electrical performance. (Photo Credit: ECKERT et al, IEEE Journal of Photovoltaics, 2026)
Fraunhofer ISE evaluates plated and hybrid metallization approaches to lower silver consumption while maintaining efficiency in TOPCon solar cells
Trinasolar's new TOPCon module.
The company’s dual glass module, featuring edge passivated multi-cut cells, is rated for a power output of up to 760 W
Rochester Institute of Technology is evaluating perovskite solar cells mounted on a CubeSat in orbit to study their response to radiation and extreme environmental conditions. (Photo Credit: Rochester Institute of Technology)
Rochester Institute of Technology evaluates perovskite cells in low Earth orbit, highlighting radiation tolerance and stability improvements
BLUETTI's stall at RENEO 2026.
The company promoted its latest AC-coupled energy storage systems at the RENEO 2026 exhibition
TYN_ASUN_Solar Trackers_2026
Derived from a dual-axis design, the system introduces a fixed tilt with E-W motion to improve seasonal yield and land utilization
Cell Testing_TOPCon_Technology
A nitrate-based, pH-controlled method demonstrates improved reliability assessment for TOPCon metallization under damp-heat conditions
Antaisolar_HSAT_Solar Trackers_2026
AT-Spark solar tracker from Antaisolar targets high-wind applications with enhanced structural design and multi-point drive architecture
AnkerSOLIX's whole-home backup solution.
Launched for Australian prosumers, the company’s product supports Anker’s home storage systems without external CTs or a changeover switch
Integrating solar and storage during home construction enables optimized system design, including roof layout, wiring, and equipment placement. (Photo Credit: Qcells)
Qcells’ New Homes platform reflects a shift toward integrating PV and storage systems during residential construction rather than post-installation retrofits
UV Trade-Off: Tracking systems increase irradiance capture but also raise cumulative UV exposure, impacting long-term module reliability.
Higher irradiance gains from tracking systems may increase UV-driven degradation, especially in high-intensity climates
solar fabrik_copper red glass module
The company introduced its 400 W Chroma module with copper-red front glass for heritage rooftop applications
A curved roof tile with an integrated perovskite module developed by TNO highlights new form factors for building-integrated PV. (Photo Credit: ASAT B.V.)
The company demonstrates curved perovskite roof tiles while advancing flexible module manufacturing to enable PV deployment on unconventional surfaces
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