Top Stories

Sigenergy Launches AI Agent For Solar & Storage

10 hours ago

New platform SigenAgent combines AI-driven control, diagnostics and energy optimization tools for residential and commercial solar and storage systems, says Sigenergy

Global Battery Storage News Snippets: CATL & Solarpro Launch Eastern Europe’s Largest BESS & More

May 29, 2026

South Australia fast-tracks 6 battery projects; Volt Harbor raises $2 million for modular BESS platform; Goshe secures $40 million to expand BESS portfolio.

Nextpower Expands Into BESS With Prevalon Energy Deal

May 29, 2026

The acquisition will strengthen Nextpower’s energy storage and AI data center capabilities; management revises FY2027 financial outlook

Yingfa Ruineng’s Large-Format Perovskite-BC Tandem Module Achieves 26.78 percent Efficiency

China Solar PV News Snippets: Yingfa Ruineng Perovskite-BC Tandem Module Achieves 26.78% Efficiency & More

May 28, 2026

Cosin Solar begins installation for 350 MW Qinghai CSP project; JA Solar reports 748.6 mV TOPCon Voc record; CGN commissions 800 MW PV-desert control project in Xinjiang.

Cell efficiency matters: For our monthly top solar modules list, we use a benchmark efficiency of 21.5%. The list of 38 commercial products indicates that PERC is currently unable to support module efficiencies above 21.7%, and high-efficiency cell architectures are required to achieve higher levels.(Source: TaiyangNews)

TOP SOLAR MODULES Listing – May 2026

May 15, 2026

Monthly TaiyangNews Update On Commercially Available High-Efficiency Solar Modules

TaiyangNews PV Price Index: CW 21 2026

May 28, 2026

Weekly Overview On Prices For Polysilicon, Wafers, Cells, Modules & Solar Glass