Overview
- Retailers ran large sales on Monday listing complete 2,000 Wp plug‑and‑play kits for as little as about €940 up to roughly €1,829, with packs typically including four 500 W bifacial modules, a Smart Meter and an all‑in‑one storage unit.
- The immediate price pressure follows the commercial launch of Anker’s SOLIX 4 and has pushed SOLIX 3 offers sharply lower, producing many tight‑priced bundle options across vendors such as SolarMars, Kleines Kraftwerk, Solarhandel24 and Solago.
- Germany’s Steckersolargerät rules let module arrays up to 2,000 Wp be treated as plug‑in systems while inverter export to the house grid is generally capped near 800 W, so these kits rely on the storage unit to absorb midday surplus that cannot be fed out.
- Product tradeoffs matter: SOLIX 4 offers about 5 kWh usable LiFePO4, higher PV input and larger backup output with an advertised ~10,000 cycles, while SOLIX 3 is smaller (~2.7 kWh), cheaper and still expandable, so households should match capacity to evening demand.
- Advertised savings and fast paybacks depend on high daily throughput and tariff profiles, so buyers should check space, wiring needs (Wieland/festanschluss for larger export) and register devices in the market‑data register to ensure safe, legal operation.