Posts that use ESP32-WROVER hub · Page 2
· GuidesWhat your solar export is worth in pounds, not kilowatt-hoursPut your Smart Export Guarantee rate on the hub and see what each exported kWh was worth at the hour it left - and when using it at home is worth more.Tested on firmware v1.1.5- · Firmware releasesRBgrid v1.1.6RBgrid v1.1.6 keeps your clock settings through a restart and reads a three-phase input metered per phase as one input across every period view.
- · Firmware releasesRBgrid v1.1.5RBgrid v1.1.5 keeps your tariff plan through a restart, meters a three-phase input as one point or one per phase, and shows every zone's sell price.
- · FAQWhat happens to my data if the hub fails?The records live on the hub - by hour for 60 days, by day for about 13 months, by month for three years. Download CSV is how you keep a copy.Tested on firmware v1.1.4
- · FAQHow many circuits can one RBgrid hub measure?Eight rbAmp modules and up to six remote nodes - but history and cost for twelve measurement points, so the question is which loads get a slot.Tested on firmware v1.1.7
· Use casesWhich machine is costing you — and how close the workshop is to its limitKnow which machine runs, what the compressor costs and how close the workshop is to its input limit: STD-U3I3 on the input, a Basic per phase.Tested on firmware v1.1.4
· Use casesWhat your exported kWh is worth, hour by hourBuild the RBgrid demo solar house on a real hub - STD-UI1 meters on the supply and the inverter, circuits on a Basic UI5, export at your sell price.Tested on firmware v1.1.4
· 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