Overview
- Retailers including Kleines Kraftwerk, Sicatron and Solago have this week listed steeply reduced complete plug‑and‑play sets that bundle 500 W bifacial TOPCon modules with the Anker SOLIX 3 Pro storage unit.
- The Anker SOLIX 3 E2700 Pro ships with about 2.68–2.7 kWh of LiFePO4 storage, an integrated inverter with four MPPT inputs, expandability to roughly 16 kWh and a regulated house‑grid output of around 800 W.
- Publishers and vendors cite rapid payback — often about 1.5–2 years for 2 kW packages under optimistic self‑consumption and price assumptions — but those estimates rely on site orientation, high self‑consumption and included smart‑meter controls.
- Practical caveats matter: German rules require registration in the Marketstammdatenregister, limit feed‑in to roughly 800 W, and larger module counts or added mounting hardware can trigger full PV‑installation rules and extra costs.
- The wave of deals may speed household uptake and press installers and regulators to clarify practice, and buyers should check what each bundle actually includes — mounting, shipping, warranties and software support — before purchasing.