The source can be attacked, the transmission infra can be attacked, the delivery point can be censored.
I think most people want highly distributed, reliable, affordable power. That's why off-grid tech is experiencing such a boom.
I live in a 36' skoolie, so I'm nomad-indexed, but I can confirm that over the past 10 years or so, most RV-lifers have transitioned their focus from recreation / comfort to off-grid experimentation. Essentially everywhere I go in the US, if I'm camped near others, they are going to have minimum viability for boondocking. That was not the case when I started.
Especially amidst the current political instability and apparent looming collapse of the US state, one of the simplest things that most of us can do is stabilize off-grid power in our neighborhoods, and that is quietly happening all over the place.
So, the role of vertically integrated solar (both literally and metaphorically) has more to do with the grid shape that serves our stability needs, and less to do with large-scale differences in efficiency.
What are we comparing against exactly that’s more resilient?
Who cares? One isolated field of solar represents a negligible amount of power at grid scale. Nobody is going to bother to go around attacking each individual field because the "ROI" of attacking a high-voltage transmission line (the kind that brings power from multiple thermal plants to a city) is so much higher.
Just take a look at the multiple fridge freezer attacks in the EU this year.
Maybe I was unclear: that's exactly my point! That's the problem with grid scale for most everyday uses.
In 2026, it's fairly trivial to have a setup such that, if "the grid" fails, I don't even notice for days. That's a nice feature! And it makes sense to build out communities that way from now on.
"The grid" is great for industry, but for residential, micro-grids are clearly the future. Allowing the state and the electric company to cut us off - intentionally or otherwise, let alone having no power during a disaster when it's needed most, is a very silly thing to trade for a tiny efficiency increase.
I sleep well at night knowing I have four bigass AGMs under me.
Can you elaborate, please? What exactly has changed, and over what time period?
The big changes seem to have been:
* Better / more varied solar panels
* Lithium batteries (which I don't use for a house bank, but still benefit from by dint of them having driven the price deep-cycle lead batteries down)
* USB-C everything
When I first started this lifestyle, almost everyone had lead-acid batteries powering an inverter, and a zillion wall warts converting power back to DC. Some people had solar for sure, but a solid majority only camped where they were able to plug in.
At festivals, powered sites sold out quickly and at a premium. Dispersed camping in national forests was the purview of tent campers, truck campers, and people who don't use much power (ie, not a ton of remote workers). New campgrounds always focused on power pedestals and seemed to regard that as the MVP.
Now, festivals are a sea of solar and/or off-grid-cooled beers. Campgrounds are often a de-facto swap meet of usb-c oddities (I have a USB-C coffee grinder - what a world!). Dispersed camping in national forests are often transient standing desk communities. Nary an inverter in sight - everything is direct-to-USB-C.
The difference between most people needing to plug in within a few hours in order to have their basic comforts vs. being able to live indefinitely without the grid has significantly changed what it feels like to be on the road.
Tiny deployments of off-grid solar beat the pants off that model.
Cool, cool.
So what do you run the engine on? How many single points of failure?
Mechanically, almost every component is a single-point-of-failure: drivetrain, brakes, cooling system, etc.
But I don't actually move all that much; I only move from place to place maybe a dozen times a year - less some years.
And while I'm stationary, it's pretty easy for me to have fully off-grid power. And a composting toilet lasts me a full loop around the USA without needing to empty the solid container.
But I didn't mean for my point to be about mobile living, just identifying that one of the main benefits of solar as opposed to nuclear is that control over power distribution can be scaled radically downward.
So it looks like nuclear would be a pretty good option here.