Earlier quoted context omitted.
I'm not sure I agree. Unless you believe there needs to be a plan for CA to secede in the future and thus it needs to be self-sufficient, why does manufacturing need to be in CA? As you stated, the Impulse stove makes heavy use of outsourced manufacturing to other parties; as long as those parties are within the US (which I'm not claiming they are, but there are states like TX that are far less concerned about enviro…
And, yes, it's a really neat stove... for wealthy people. At an installed cost of ~$8k (more if you're having to replace a standalone oven/cooktop since you need the stand for it), it's competing with lower-end Viking gas ranges that include an oven, and those have an extensive service network that Impulse doesn't (yet) have.
Their website says
> We’re designing and manufacturing the stovetop, battery pack, and key internal components to comply with all relevant UL standards and other applicable compliance requirements.
but this device appears to be for sale, right now. Either it is designed for safety already or it isn’t. WHICH UL safety standards? Is there an emergency shutoff? A regular old fire extinguisher probably is not going to cut it.