Italy deploys 2.33 GW of solar in H1
Italy added around 1,092 MW of new PV systems in the second quarter of this year, with the rooftop segment driving demand.
Daikin unveils high-temperature heat pump for industrial applications, district heating
Daikin said its new EWWH-VZ water-cooled inverter chiller and heat pump has cooling and heating capacity ranging from 400 kW to 1,900 kW. The system uses R1234ze as the refrigerant.
Croatia’s solar capacity reaches 1.1 GW
Croatia’s solar market continues to grow steadily, led by the self-supply and commercial and industrial (C&I) segments, while regulatory barriers stall utility-scale development.
New utility software to steer homeowner energy systems, enable load trading
Austrian startup Podero has launched software to enable utilities to roll out new residential services via its home energy device steering and trading solutions.
PV module fault diagnosis uses convolutional neural network
Researchers in China have created a dataset of various PV faults and normalized it to accommodate different array sizes and typologies. After testing the new approach in combination with the 1D-CNN machine learning technique under different conditions, they found an accuracy of more than 99%.
Power Roll tests perovskite solar panels outdoors
Power Roll, a UK developer of perovskite solar technology, has begun outdoor testing of its 600 mm x 400 mm flexible modules.
Cooling PV inverters with skived fin heat sink
Researchers in Turkey tested a novel heat sink design to cool insulated gate bipolar transistor (IGBT) arrays in solar inverters. They found that it reduced module temperatures by more than 6 C in lab experiments.
Norway deploys 49 MW of solar in H1
Norway’s solar deployment rate slowed in the first half of 2025 compared to the previous two years, as the government introduced new regulations targeting medium-sized commercial systems.
Mito Solar launches new range of colored modules for yachts, cars
Dutch specialty module manufacturer Mito Solar now offers PV modules in a wide range of colors for yachting and mobility applications. The colors are enabled by a front-side encapsulant made of thermoplastic polyolefin (TPO).
PV-thermal energy with heat pumps, aquifer thermal storage in buildings
Researchers in the Netherlands have simulated a residential energy system combining PV, solar thermal, and PV-thermal panels with aquifer thermal energy storage and a heat pump, achieving a seasonal coefficient of performance of seven across five buildings.
