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· Use casesWhat the heat pump and the EV cost, per phase and per zoneSee what the heat pump and the EV charger cost per phase and per tariff zone, on an STD-U3I3 meter and one Basic module per phase.Tested on firmware v1.1.4
· Use casesWhere the money goes in a flat on a day/night tariffBuild the RBgrid demo flat on a real hub - an STD-UI1 meter on the supply, five circuits on a Basic module, a day/night tariff - and what the app shows.Tested on firmware v1.1.4
· Use casesThree chargers on one connection: what each costs, and how close to the limitBuild the RBgrid demo car park on a real hub - an STD-UI1 precise energy meter on the supply, three chargers on a Basic UI5, the Charging stations view.Tested on firmware v1.1.4- · Firmware releasesRBgrid v1.1.4RBgrid v1.1.4 fixes point renaming on early ESP32 chips, takes mains readings only from a module that sees mains, and simplifies adding the first module.
- · Firmware releasesRBgrid v1.1.3RBgrid v1.1.3 — open the web app at webapp.rbgrid.io with nothing to install, and the hub now answers browser requests only from an allow-list.
· GuidesA power meter for Home Assistant, from flashing to the Energy dashboardFlash RBgrid on an ESP32, clamp one circuit, and get power and energy into the Home Assistant Energy dashboard over MQTT discovery, with no templates.Tested on firmware v1.1.4- · Firmware releasesRBgrid v1.1.2RBgrid v1.1.2 — up to eight rbAmp modules per hub, three-phase input from one module, and the web app as a ready package.
- · Firmware releasesRBgrid v1.0.1Download RBgrid_v1.0.1.zip and follow the flashing guide.
- · Firmware releasesRBgrid v1.0.0RBgrid v1.0.0 — the first public firmware release. Release notes and download.
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