Solar-wind tree based on 2-axis tracking
Scientists in india have created a wind-solar system in a tree shape, which combines wind turbines and a PV system with two-axis trackers. The team constructed a hardware-in-the-loop prototype that can generate up to 444.5 Wh per day.
Chinese PV Industry Brief: China Railway awards 3 GW module tender
China Railway Construction Corp.’s IT unit has named 10 preliminary winners for its 2025 solar module framework procurement. The 3 GW contract covers n-type monocrystalline bifacial tunnel oxide passivated contact (TOPCon) modules, with delivery required within 170 days of signing.
Assessing PV cell, module reliability via Arrhenius equation
Researchers in Portugal have used the so-called Arrhenius aging model to measure the temperature behaviour and reliability of different solar modules. Their analysis showed that long-term module performance can diverge significantly depending on the manufacturing processes.
High-pressure systems boost global solar irradiance in early 2025
In a new weekly update for pv magazine, Solcast, a DNV company, reports that the first half of 2025 has delivered favourable solar conditions across several key solar generation regions around the globe, with many population centres experiencing above-average irradiance.
A closer look at vertical agrivoltaics
pv magazine visited a 1.9 MW agrivoltaic plant in Austria where pumpkins and soy are cultivated beneath vertically mounted PV structures supplied by Next2Sun.
China polysilicon price increases amid regulatory signals
In a new weekly update for pv magazine, OPIS, a Dow Jones company, provides a quick look at the main price trends in the global PV industry.
Four-year outdoor testing shows perovskite solar cells suffer from high seasonality
Testing conducted by the Helmholtz-Zentrum Berlin (HZB) in Germany has shown that perovskite solar cells operating at high latitudes in Europe may suffer from higher performance losses in winter compared to conventional PV devices. The scientists warned, however, that at lower latitudes this seasonality may be less pronounced.
NREL, CubicPV achieves 24% efficiency for perovskite mini solar module
A U.S.-based collaboration between the National Renewable Energy Laboratory (NREL) and CubicPV has yielded a perovskite minimodule with certified efficiency of 24.0%. The two noted that it is the first time a U.S. effort has set a record in the perovskite mini module category.
PVRadar launches Python programming tool to ease site-specific loss modeling
German software company PVRadar Labs has released a Python programming package for solar asset owners and engineers that want to build site-specific models.
France Solar enters liquidation
French solar installer France Solar has entered liquidation after failing to secure a buyer, following its placement in receivership on April 28.
