Sandra Enkhardt
German regulator warns of defective inverters in balcony PV systems
The German Federal Network Agency (Bundesnetzagentur) has identified issues with certain inverters that lack CE markings, instructions in German, or German retailer addresses. The defects render them ineligible for distribution or use in the country.
German PV equipment securing orders from US, European markets
German engineering federation VDMA has published a new report outlining strong demand for solar production equipment from non-Asian markets, indicating a shift in the global solar industry landscape.
Germany surpasses 3 million PV systems as demand soars
Germany has achieved a significant milestone, with more than 3 million PV systems now in operation, according to new data from German PV association BSW-Solar. It said the country’s rooftop PV market is experiencing robust demand and the 4 million mark could be surpassed as early as next year.
Sonnen connects heat pumps to virtual power plant in Germany
Sonnen has introduced a new software solution to seamlessly integrate heat pumps into private household energy supplies and enhance grid stability. The company’s initial partner is heat pump manufacturer NIBE, but additional partners are expected to join in the future.
Avancis achieves 20.3% efficiency in CIGS solar panel
Avancis has set a new world record for a copper, indium, gallium, and selenium (CIGS) solar panel with an integrated series connection of 30 cm x 30 cm, achieving an efficiency of 20.3%. The German manufacturer’s accomplishment has been validated by the US National Renewable Energy Laboratory.
Sonnen doubles production capacity for PV home storage systems in Germany
The Allgäu company has expanded production at its headquarters in Wildpoldsried and can now produce around 120,000 systems a year. Sonnen’s move to accelerate expansion reflects the sharp rise in demand for PV home storage systems in Germany.
Winaico launches new 430 W n-type TOPCon solar module series
The compact bifacial glass-glass modules are to be delivered from the third quarter. They are available in two different variants with an efficiency of 22.02 and 21.76%.
German manufacturer unveils 10 kWh residential redox flow battery
Prolux Solutions has developed a redox flow battery with a charging and discharging capacity of 4 kW and 5 kW of peak power. It is designed to be coupled with PV systems in homes with high consumption profiles.
German heat pump sales grow by 111% in first quarter
Sales of gas and oil heating systems are also increasing, however, as the current figures from the Federation of German Heating Industry show. Overall, the market grew by 38% to 306,500 new heaters sold. However, the German Renewable Energy Federation warns against postponing the country’s Building Energy Act requirements to 2027.
Meyer Burger unveils gray solar tiles
Swiss manufacturer Meyer Burger says that in August it hopes to begin distributing its new gray solar tiles, which are already being used in pilot projects.
