☀ SunCetra
🎖️ Owned and run by a veteran of the British Armed Forces, who still believes in fair prices and doing the job properly.
Available now

SunCetra Energy Monitor

Local monitoring and control for your GivEnergy inverter — a live dashboard on your own PC, no subscription. Optionally shows your EcoFlow STREAM micro-inverters and Anker SOLIX Solarbank alongside it.

What you get

  • Live generation, battery and usage figures, updated continuously
  • Direct lock/unlock and control of your inverter, with an on-screen confirmation before anything is written to it
  • Two-string PV display, sized to your actual panel layout
  • Optional solar forecast — expected generation based on your postcode's local weather, either today/tomorrow or roughly a week ahead (off by default)
  • Optional EcoFlow STREAM micro-inverter and Anker SOLIX Solarbank 4 E5000 Pro support — their panels, battery and output on the same screen, included in your solar and house totals (off by default — see the setup guides)
  • A free 7-day trial, full working app, no card details needed to try it
  • One-off purchase — no subscription, no recurring charge
  • Your GivEnergy readings stay on your own network — nothing about your system is ever sent to us. The only things that go online are the optional extras you choose to switch on: the solar forecast, EcoFlow, and Anker only if you pick its online route (the normal Anker home-network method stays on your network)
⬇ Download free 7-day trial

Windows only for now. No coding, no card details, no sign-up — just install it and it works fully for 7 days. See the FAQ for what happens after that, or which inverters are supported. Step-by-step instructions are in the Setup guide (also as a PDF).

£19.99
One-off purchase · lifetime license for one inverter

Already tried it? Buy a license below and your key arrives by email within a minute or two.

Your key is locked to this inverter. The easiest way is to press Buy inside the app during your trial — it fills this in for you. Or copy the serial shown on the app's dashboard (or the sticker on the side of the inverter).