1.3.0
✨ New Features
Total savings sensor: Keep track of battery lifetime savings
Total energy loss sensor: Total energy wasted as heat
VAT Logic: Added VAT handling with support for prices.
Energy Transfer Pricing can be included in savings: Full support for Finnish electricity transfer models:
- Fixed: Simple flat-rate support.
- Day/Night: Automated switching based on custom time windows.
- Seasonal: Advanced logic for Winter/Summer rates and Sunday/Holiday modifiers.
- Possibility to configure export energy cost
Service: set_max_from_history: New service to recover accumulated values from Home Assistant's history for example after a database migration or accidental reset.
Service: reset_accumulated_sensors: Allows users to manually zero out all energy and savings counters (useful if you just want to see the world burn).
📈 Improvements
Redesigned Config Flow: A new multi-step setup. Configuration is now split into API, Battery, and Pricing sections for better clarity.
Coordinator Migration: Most heavy mathematical calculations have been moved from individual sensors to a centralized Data Coordinator. This reduces CPU usage and ensures all sensors stay in sync.