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.

A team of researchers have developed a domain adaption framework capable of transferring knowledge from solar power plants with abundant data to plants that need to be trained without labelled data. The framework has been tested at three solar power sites in Germany and was found to perform better than reference models.

Research simulating a solar tree farm within a coastal forest in South Korea found that solar tree structures could preserve 99% of forest cover when compared to a fixed solar farm built in the same area, without sacrificing power output.

Researchers have developed a maximum power point tracking algorithm based on the social hierarchy and hunting strategy of grey wolves. When tested under realistic shading conditions, the grey wolf optimizer achieved an average MPPT efficiency of 98.15%, significantly outperforming conventional MPPT methods.

Scientists from Spain have developed a daylight electroluminescence method that uses other strings to supply current to the inspected string. It was simulated and then tested in two 50 MW PV plants. Comparative assessment against lab-electroluminescence resulted in acceptable diagnostic performance.

Researchers in Singapore have accelerated the weathering of PV backsheets and investigated their flame spread behavior at different intervals. After 6 weeks, they found that weathered PV backsheets show 46% faster flame spread than unwearthered ones. They have also highlighted that current safety standards fail to account for long-term degradation.

A team of scientists in the United States has combined both 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, the group has compared it to a series of other data-driven and statistical-based methods and has found accuracy reached 97.35%.

The Chinese company said its new microinverter supports four independent MPPT inputs with DC input currents up to 18 A.

Scientists have used a dual-functional, material-sharing strategy with ethyl viologen diiodide to achieve synergistic performance enhancement in PV-powered batteries. The system was reportedly able to power a wearable glucose monitor for 24 hours.

The Dutch company said the new products have a power output ranging from 410 W to 430 W in power and an efficiency of up to 22.2%. The panels reportedly weigh 30% less than conventional counterparts.