Post #249101

New blog post: How to: multiply two entities in Home Assistant Suppose you have two entities in Home Assistant, and you want to multiply them together to produce a third entity that always shows the product of these two entities. Here’s how I went about it. One of Home Assistant’s built-in integrations is Template. These Template entities derive their status from other entities in Home Assistant, … https://neilturner.me.uk/2026/02/09/how-to-multiply-two-entities-in-home-assistant/