Local-only Marstek Venus e-battery integration with Home Assistant
16 points by Helmut10001
by doosdoos
0 subcomment
Super interesting! With such a big solar system, the self-consumption is already quite high. With a smaller solar system, the ROI for a battery would probably be higher.
So in itself a big solar system is a nice alternative to batteries.
Curious about the details of the 30kWP solar setup!
by t0mas88
1 subcomments
Nice write up! The new version Marstek Venus E 3.0 now natively supports modbus TCP via the normal network connection if you upgrade the firmware. So with that one you can skip the Waveshare setup.
by Rygian
2 subcomments
800 W is que conservative for a schucko plug, which is typically rated for 13 or 16 A (>3000 W). I regularly charge the car at 10 amps (2400 W) on a schucko.
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