Overview
- The Bundesnetzagentur’s MiSpeL ruling defines how electricity from home batteries and bidirectional EV chargers is to be accounted so households can more easily market or time stored power without automatically losing EEG subsidies.
- MiSpeL offers a detailed metering route (Abgrenzungsoption) that usually needs two meters and a simplified lump‑sum route (Pauschaloption) for most small home batteries, with the simplified route still subject to EU state‑aid approval.
- Manufacturers are racing to ship modular, higher‑power consumer systems that vendors say support greater PV input and stacking — examples include Anker’s SOLIX family and the EcoFlow STREAM line — though some product claims such as 10 kW PV input or exact German launch dates remain company statements rather than confirmed availability.
- Retailers are already promoting deals and bundles — discounted SOLIX 3/4 units, Solakon ONE price cuts and an Anker Power Dock offer — signaling active market push that could speed household uptake if meter and network operators give consent.
- Households benefit by raising self‑consumption, lowering bills and enabling daytime EV or heat‑pump charging, but practical rollout depends on meter installation, network‑operator approval, safe house connections and the still‑limited number of EVs that support reliable bidirectional export.