v0.3.0

Add auto discovery

v0.2.2

Add directional entities for battery and grid

v0.2.0

fix entity_id

Add serialno to unique id to allow multiple devices

v0.2.0-beta2

add serialno to unique entity id

v0.2.0-beta

Add all entities without what I assume are duplicates.

v0.1.0-beta

First beta release

Only the most important entities so far.