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> This is not a new product, though...Battery power inverters with AC and solar input are a popular class of products.

Often "totally new product" == bad (or more accurately, "first mover" == bad)

I think there is a misconception that totally new products make the money. But the second (or later) mover is often in a better position [1].

Dropbox was not new. File sharing existed prior. AirBnB was not new. Vrbo existed prior. Ethereum was definitely not the first crypto.

The iPod was not new. MP3 players were popular enough to be found at most electronics stores.

My rule of thumb is I want competitors. I want a product category to have some existing popularity (so I know there is money to be made), but not universal.

I think we're far from battery storage being universal in homes and world-wide.

So, if someone can become the iPod or Dropbox of battery storage, that might be a $100+ billion company.

I don't know if Pila is it. But the idea of a battery mesh, instead of the all-or-nothing powerwall sounds interesting.

I would love to be able to build up my home battery storage 1-kwh at a time instead of financing a giant battery all at once.

I can especially see that having value in middle-income countries.

Edit: Adjusted my 10-kwh statement to 1-kwh to make the example make more sense.

[1]: https://insight.kellogg.northwestern.edu/article/the_second_...



I really like this concept. Except I don’t know where / how to integrate it.

My kitchen is already built with a fridge integrated into cabinets. There’s no place to put the battery. And even if there were, it would be a $1k machine dedicated to the fridge. That somewhat makes sense in that food can spoil, and we still want to be able to use the fridge, but I wish more could be powered.

The next obvious thing is lights in the home. But this doesn’t allow me to do that outside of lamps; chandeliers and overheads do not apply.

I’d love this to power the garage door opener, but right now there’s power that goes to it on the ceiling. It’d be really difficult to find a way to mount this to also include the opener without being super janky or needing an electrician to totally rewire that circuit. At that point the price has gone considerably up.

I guess the last bit would be internet / networking gear, although I could get a cheaper UPS for that. I’m also not entirely certain I’d even have internet to connect to if the power was out given I have fiber.

If I were remodeling the house that feels like the right time to add such a thing.


If you are going as far as a remodeling, just get a powerwall added to the entire house's electricity supply and you avoid confusion/hassle at the outlet level.




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