A custom dashboard card for Home Assistant that draws a whole home in 3D and keeps it live: solar panels, battery, grid, geyser, pool, borehole and irrigation, the alarm and its zones, cameras, lights, and the home network.

Here it runs against a pretend Home Assistant in your browser, with invented data on a disguised version of a real house. A sped-up day drives the sun, the solar output and the battery.

• Click lights, pumps and irrigation zones to switch them; the gate and garage door need two clicks.
• Right-click or long-press anything for its details.
• Try the Layers menu, the 2D plan and its drawing sheet, and the scenarios at the top.

Built with Claude Code. Nothing here reaches a real home. No login, no cookies, no analytics.