Overview

• PC‑WELT highlights a Kleines Kraftwerk Quattro bundle with four 450‑watt TOPCon panels and Anker Solix Solarbank 3 Pro for 1,359 euros including free shipping.
• Powerness advertises the Growatt NOAH 2000 battery for 475 euros with code and complete mini‑PV sets starting at 719 euros, with larger four‑panel options from 1,359 euros.
• inFranken compares Quattro packages using the Growatt NEXA 2000, with sets listed from 999 to about 1,250 euros and notes NEXA features such as 2.048 kWh capacity expandable to 8 kWh and four MPPT trackers.
• The Augsburger Allgemeine reports that balcony PV must be registered with the Bundesnetzagentur and that feed‑in at the inverter is limited to 800 watts, as network operators caution about local grid bottlenecks and plan upgrades.
• Vendors broaden product choices with ultralight flexible 225‑watt TOPCon modules for constrained spaces and premium storages like Anker’s Solarbank 3 Pro offering higher capacity and AI energy management.