Axpert King Flow Monitor

Unofficial app to read, over Bluetooth or Wi-Fi, your hybrid solar inverter, charge controller or power station: panels, battery, grid or generator and what your home is using, live. It reads 12 Bluetooth protocols tested with the device and 3 more that may be compatible. No account, no sign-up.

GIVE YOUR OLD PHONE A NEW LIFE!
Station mode and remote mode, free: leave an old phone or tablet next to the inverter, with Bluetooth, Wi-Fi and plugged in, and watch it from another phone.

COMPATIBLE
INVERTERS AND INVERTER-CHARGERS
• Voltronic PI30 (Axpert, Axpert King, Inverter King, MPP Solar, EASUN, PowMr, Must, Effekta and compatibles)
• Voltronic PI30 MAX, with two solar inputs (MPPT)
• Voltronic PI30 REVO dialect (Sorotec Revo and compatibles)
• Voltronic PI16 (Sunny series)
• Voltronic PI17 (three-phase Infini-Solar)
• Voltronic PI18 (Infini-Solar V, LV/LVX, SV)
• Voltronic with factory Bluetooth (Axpert King, Inverter King)
• SRNE HF / ASF / ASP (hybrids and white-label)

SOLAR CHARGE CONTROLLERS
• Renogy (Rover, Wanderer, Adventurer, DC-DC) and SRNE ML / Rich Solar clones
• Lumiax MPPT (Magic, MT, DC)

POWER STATIONS
• Bluetti (unencrypted protocol)
• Anker SOLIX F1200 / 757

MAYBE COMPATIBLE (not yet tested over Bluetooth with the device)
• EPEVER / EPsolar (Tracer, XTRA)
• Renogy RIV (inverter-charger)
• Victron Energy, Instant Readout (SmartSolar, BlueSolar, SmartShunt, BMV, Phoenix, Multi RS, VE.Bus, Orion DC-DC, Lynx Smart BMS)
Victron broadcasts encrypted data: the app asks once for the VictronConnect key and keeps it on your phone.

Factory Bluetooth or a serial adapter (HM-10, JDY…) both work. It does not read closed systems that only talk to their cloud nor encrypted Bluetti units.

DIRECT WI-FI MODE (FREE)
Reads your device over your home Wi-Fi, over TCP and without Bluetooth; it only reads, never writes, and nothing leaves your network. Tap Add > Wi-Fi, type the IP and port (or "Search my network") and connect; phone and device on the same Wi-Fi. It reads a Victron GX (Cerbo GX, Ekrano GX; turn on "Modbus TCP") and, through a serial-to-Wi-Fi gateway (such as an Elfin EW11, or EPEVER's eBox-WIFI-01) on the device's port: Voltronic PI30 and its dialects (PI30 MAX, REVO, PI16, PI17, PI18), Renogy (Rover/Wanderer and RIV), EPEVER Tracer/XTRA, SRNE HF/ASF/ASP and Lumiax. An Axpert's own Wi-Fi card cannot be read.

FREE
• Solar generation: watts, voltage, current and sun hours
• Home consumption: watts, load, voltage, current, frequency and temperature
• Battery: percentage (on Voltronic, from the Ah), voltage, current, power and today's peaks
• Grid or generator: estimated power, load, voltage, current, frequency and diesel left

PRO VERSION
• History charts (day, week, month, year)
• Savings: the money the sun saves you, with your kWh price (in Settings)
• Runtime left (kWh and hours) and an animated flow diagram
• Inverter (read-only) and generator settings
• No ads

Charts only fill in while the app is connected to your system: for complete charts, keep a stable connection or use station/remote mode.

ADS AND DATA
Free: a banner, an ad on some app openings and, to open charts or the flow diagram, a rewarded ad every time. With Pro there are no ads, except the station-mode banner. In the European Economic Area, the UK and Switzerland, consent is asked first with Google's form. Readings and history stay on your phone; they only leave it if you turn on station mode, under a random code, without your name or email.

UNOFFICIAL APP
Axpert King Flow Monitor is independent: it is not made, sponsored or endorsed by the makers of those devices. The brands and models mentioned belong to their owners and only indicate which protocol the app reads.

Pro is a subscription of €1.99/month or €14.99/year, renewing automatically until you cancel it in Google Play → Payments & subscriptions.

Privacy Policy: https://cdpoma.github.io/data-king-flow/support.html