Ok, I can appreciate those concerns, but if someone wants to do this, I think that's their right. What if they have a cabin that they want to wire with solar? What if they just want to setup some panels on top of an awning, or in their backyard, and hook them up to a beer cooler?

To be fair I installed a solar+2nd battery+inverter that can also charge or be charged from the primary battery in an RV. I waterproof'd the roof, did the wiring, there's lots of guides on how to do it and it is not rocket science. Should you or my local gov have stopped me from this?

> Should you or my local gov have stopped me from this?

The government isn't stopping you from putting solar panels on the top of your RV, and it's regulation of structures through building codes is usually reasonable.

You might be interested in reading about the Tiny House movement. I think you would be surprised by how many people Rdisagree with you, and are upset with draconian housing laws and building codes.

Again, I don't see an enormous difference b/w putting solar panels on an RV, and a backyard, shed, cabin or house, particularly for off-grid power.

You are absolutely entitled to state your opinion though. I just think if other people want to do something that doesn't bother you in any way, it can be nice to warn of the risks, but why tell them they are wrong?

> I just think if other people want to do something that doesn't bother you in any way, it can be nice to warn of the risks, but why tell them they are wrong?

Because if you're breaking building code, you're breaking the law. That's the entire reason the Tiny Home movement has to build their structures on RV trailers; to be compliant with building code (which doesn't apply to RV trailers).

Ok no one is saying you should break the law, and that also wasn't even your concern in the previous comment, either, which was about the reasonableness of building code. Before that you were primarily concerned about time and risk of cost.

Bringing the goal posts back to the original aim of my comment: that a DIY community would simply increase adoption, let's look at the Tiny House movement. It grew as a DIY community. People sharing info on all parts of the process, incl. building code, helps many people who would have been told by someone that it can't be done, just as you are doing now, to build their own house. And we are talking about building an entire house, not a minor solar panel install.

As that community grows, you have more people that are able to even shape laws for the better, which is what that community is doing.

And you are incorrect about there being no laws governing auto work and customization.

No one is saying you should do this. To be frank, the "hire a qualified contractor" advice is pervasive at HN, but it's also this groupthink attitude of negativity that can grow around a subject that I don't think is necessary, or helpful.