Technology

ComAp promoted its controllers at The Battery Show India 2026, targeting on- and off-grid hybrid microgrids and BESSs

A study from Poland combines overall and variable cloudiness indicators to improve one-day-ahead PV power predictions without external weather data

The company’s EMS includes four types of controllers for synchronizing upstream breakers, controlling PV inverters, storage, and DG sets

The company showcased its 470 W TOPCon and 485 W BC shingled modules for rooftop installations, while displaying its wafer lineup for Indian cell makers

The company's residential showcase included a 16.1 kWh standalone and a 53.7 kWh All-in-One ESS, while its C&I products were 208.96 and 261 kWh cabinet-based ESSs and a 3.314 MWh container-based ESS

New S-shaped frame design reduces rear-side shading by 76%, with the company reporting improved bifaciality and mechanical strength for utility-scale applications

Researchers demonstrate a laser-free selective emitter process, achieving a 0.16% efficiency gain over a conventional uniform emitter

The company introduced its 125 kW / 261 kWh ESA system for C&I applications, alongside utility-scale storage, residential hybrid systems, and string inverters

TOPCon, Back Contact & Space PV: Scaling Performance, Expanding Horizons

The displayed product uses a 125 kW PCS, employs a hybrid cooling method, and supports up to eight units connected in parallel for future capacity expansion

New report estimates 21% lower lifetime costs for sodium-ion battery systems compared with LFP, with system-level cost parity expected after 2030

The two displayed products incorporate a 130.5 kW PCS, with a 0.5P C-rate for the 261-kWh ESS and 0.25P for the 522-kWh ESS

PolyU and Zhejiang University study links uneven charge losses at crystal grain boundaries to perovskite cell degradation, with targeted chemical treatment improving stability

The company’s showcase consisted of prismatic 314 Ah and 392 Ah LFP batteries

The Australian companies aim to develop lightweight copper-based HJT solar panels for spacecraft, with prototype testing planned by April 2027

Researchers use a rear-mounted thermoelectric array to map hotspot positions, reduce local temperatures and generate power for module monitoring

The displayed product range included 100 Ah, 200 Ah, and 314 Ah batteries, either 12.8 V or 25.6 V, and a 100 Ah UPS system

This new module design complements the existing cell layout, gapless cell-to-cell interconnection, repositioning of the ribbon interconnection section, and ribbon hole placement

Study by European researchers shows how light-converting encapsulation layers could protect TOPCon solar cells from UV radiation while limiting photocurrent losses