Boiler controlling via PWM

[Warrensa]

That's an interesting idea about modulating boiler power based on battery charge! Sounds like a more efficient way to manage energy. The PWM and SSR approach makes sense. I imagine the trick would be getting the right calibration and responsiveness with the LK. It kinda reminds me of trying to perfectly manage resources in papa's freezeria, but with real-world consequences! Let us know if you make progress; I'd be interested to see the code.