Sunny Home Manager 2.0 (used, well looked after, excellent condition) — An intelligent energy management unit from SMA that monitors and optimizes how your solar power is used in your home. It tracks PV generation, battery charging, grid feed-in and household load patterns, then automatically manages appliances and storage to boost self-consumption and reduce energy costs. It also supports smart control of loads and integrates with SMA systems via Sunny Portal for real-time monitoring.