NREL researchers warn of unexpectedly high n-type solar module UV-induced degradation
A National Renewable Energy Laboratory research team analysed n-type modules deployed at a 3 MW commercial PV project to assess a reported high degradation rate, finding ultraviolet-induced degradation was a major factor affecting the facility’s performance.
Enphase introduces 97.5%-efficient microinverter based on gallium nitride tech
The inverter is designed for three-phase grid configurations without using external transformers. It contains gallium nitride technology, a first for Enphase’s microinverters.
Honeywell introduces all-in-one, modular BESS for C&I segment
Honeywell has launched its Ionic battery energy storage system with integrated controls and energy management. The system is designed to cut energy costs, stabilize the grid, and provide backup power.
Research reveals rates and types of rooftop PV connector failures
Analysis of more than 6,000 rooftop PV connectors shows that tight wire bending radius, extra dirty connectors, and loose nuts are the most common failure causes.
Enphase presents bidirectional EV charger
The microinverter company has disclosed details on the architecture of its IQ Bidirectional EV Charger, which will be available for sale in the second half of 2026. It is reportedly able to deliver up to 11.5 kW of bidirectional power.
Tesla unveils new generation of utility-scale batteries
Tesla’s long-anticipated innovation in utility-scale battery storage has yielded two new products, marking a leap toward faster deployment, greater scalability, and higher energy density.
Nextracker unveils NX PowerMerge trunk eBOS for utility-scale solar
Nextracker has introduced NX PowerMerge, a 2 kV trunk connector-based eBOS solution for utility-scale solar projects, designed to cut connection points, simplify layouts, and lower project costs.
US scientists develop new deep learning tech for PV inverter fault diagnosis
United States scientists have combined spatial and temporal attention mechanisms to develop a new approach for PV inverter fault detection, training the new method on a dataset created in MATLAB/Simulink, and found accuracy reached 97.35%.
PVFarm enhances tracker, terrain tools for large-scale PV planning
Software company PVFarm has improved its single-axis tracker and fixed tilt configurators for planning large-scale projects, adding customisation features and additional support for terrain-conforming designs.
FTC Solar introduces solar tracker for high wind regions
The 1P single-axis tacker is engineered to withstand winds up to 240 kph.
