The constraints angle really resonates with me, but I reckon there's something else worth flagging—it's about knowing your numbers. Sounds dull, but it changes everything.
When I first moved the caravan to our site, I had no idea how much I was actually pulling. Thought I'd wing it with a basic Victron setup. Turned out I was drawing nearly 2kWh on days I thought I'd be frugal. Once I started logging properly, the behaviour shifted. Not through guilt—just through awareness.
That's when off-grid stopped being romantic and became real. You can't ignore your consumption when it's literally your responsibility to generate and store it. The grid lets you pretend; off-grid won't.
For EV charging purposes especially (which I'm building toward), you need that baseline locked down hard. Can't just plug in whenever—you're making deliberate choices about when and how much.
So yeah, constraints, but constraints that make you literate about energy in a way most people never get. That's the actual transformation, I reckon.