Technology

Technology

Back-contact cell architectures have evolved from basic interdigitated designs to advanced structures that combine TOPCon and HJT passivation approaches. (Photo Credit: LONGi)

Back Contact Solar Cells: From Simple Designs to HIBC

Advances in passivated contacts and hybrid architectures are expanding the design options for back-contact solar cells while pushing efficiency to new levels
The same PV defect can appear differently under RGB, thermal infrared and electroluminescence imaging, according to TT Vision’s technical paper. (Photo Credit: TT Vision)

Rethinking Utility-Scale Solar Plant Inspections

In a technical paper, TT Vision of Malaysia explores how RGB, thermal infrared and EL imaging can be combined to improve defect detection and maintenance decisions
ELITE Solar displayed quarter-cut modules, dust-resistant products, hail-resistant designs, and 210N 66-cell modules at SNEC 2026.

ELITE Solar's Quarter-Cut & Application-Specific PV Modules At SNEC 2026

The manufacturer brought its quarter-cut modules, dust-resistant products, and hail-resistant designs to the Shanghai exhibition
The Veringenstadt agri-PV project combines 8.5 MW of solar generation with continued agricultural use across 15.5 hectares. (Photo Credit: IBC Solar)

Tracker-Based Agri-PV Takes Shape In Germany

IBC Solar’s 8.5 MW Veringenstadt project using adjustable single-axis trackers is recognized at The smarter E AWARD 2026
Fraunhofer ISE

Fraunhofer ISE, Oxford PV Reach 25.6% Tandem Module Efficiency

Perovskite-silicon tandem cells combined with Matrix Shingle technology delivered 25.6% module efficiency in rooftop and bifacial PV modules
JDEnergy's booth at SNEC 2026.

JDEnergy Showcases C&I & Utility BESS At SNEC 2026

The Chinese company showcased its C&I and utility-scale BESS products alongside a prototype of its upcoming solid-state transformer
The TRUE WIND system uses a beam-mounted Galloping Avoidance Unit (GAU) to monitor tracker vibrations and detect aeroelastic instability in real time.

IED Develops Tracker Response System for High-Wind Conditions

Recognized as a finalist in the Photovoltaics category of The smarter E AWARD 2026, the technology monitors tracker behavior rather than wind speed alone
Ge Yinhua of Daqo Electric Europe discussed the company’s integrated MV transformer and power electronics solutions with TaiyangNews during SNEC 2026. (Photo Credit: TaiyangNews)

Daqo Showcases Integrated Power Solutions At SNEC 2026

The company presented an integrated MV step-up transformer solution combining transformers, switchgear and optional PCS within a 20-foot container
BC cell architectures require higher-resistivity and higher-purity wafers to support longer carrier lifetimes and improved device performance

BC Technology Places Higher Demands On Wafers

Higher resistivity, improved purity and greater mechanical strength are emerging as key wafer requirements for BC cell manufacturing
Deye's booth at SNEC 2026.

Deye Unveils Solar-Powered Air Conditioners At SNEC 2026

Deye highlighted its solar AC portfolio with real-time energy monitoring features at the show in Shanghai
Great Power's showcases at SNEC 2026.

Great Power Unveils AC & DC BESS Solutions At SNEC 2026

The company’s booth at SNEC 2026 highlighted liquid-cooled AC and DC BESS solutions
TN

Procurement Leaders Gather for TaiyangNews Briefing in Shanghai

TaiyangNews invite-only Solar & Storage Procurement Briefing China 2026 (SSPB.C 2026) event brought together procurement leaders for an early preview of solar manufacturing and battery storage innovat ...
Haier's booth at SNEC 2026.

Haier Energy’s Latest Hybrid Inverters At SNEC 2026

Technical Manager Zhaobo Ding outlined the company's latest inverter and energy storage solutions on display at the show
BYD showcased its Haohan integrated energy storage platform, featuring 14.568 MWh capacity during SNEC 2026.

BYD Introduces 14.568 MWh Integrated Energy Storage Platform

The utility-scale solution combines LFP battery storage, energy management and power conversion functions in a liquid-cooled, IP66-rated platform
Process Efficiency: Approaches such as low-Ag or Ag-free pastes and higher-throughput deposition tools aim to reduce both OpEx and CapEx in HJT manufacturing.

HJT Explores Multi-Cut Formats and Copper-Based Metallization

Manufacturers are evaluating multi-cut formats, thinner wafers and new materials as part of the next phase of HJT development
Gerry Liu (left), General Manager of Overseas Business at Hiconics, discusses the company's third-generation residential energy storage solutions and home energy integration strategy with Michael Schmela(right), Managing Director of TaiyangNews, at SNEC 2026.

Midea Hiconics Unveils Third-Generation Residential ESS

Speaking to TaiyangNews at SNEC 2026, the company outlined its latest all-in-one ESS platform designed to integrate battery storage, heat pumps and EV charging
Data Centers

LUT Study: Solar, Wind Can Power Data Centers 24/7

A renewable-powered data center with round-the-clock power supply may need solar and wind capacity around seven times larger than its actual electricity demand
Manufacturers and research organizations are exploring indium-free TCOs, alternative deposition technologies, and equipment reuse strategies to improve the economics of HJT production. (Photo Credit: TaiyangNews)

HJT Manufacturers Look Beyond Metallization For Cost Savings

Developments focus on reducing indium dependence, improving TCO performance, and expanding manufacturing flexibility
Hoymiles' latest string PCS.

Hoymiles Launches 460 kW String PCS

The company’s latest PCS is designed on an ANPC topology and features a circulating liquid-cooling mechanism
Enphase's latest microinverter.

Enphase Launches GaN-Based Microinverter For Europe

The company’s latest microinverter is designed to support residential PV modules with a rated maximum power output of 427 VA
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