We’re in the Boston area (west suburban town) and there are outages about every 4-5 months (Eversource). It’s quite annoying and I’m contemplating getting a who

We’re in the Boston area (west suburban town) and there are outages about every 4-5 months (Eversource). It’s quite annoying and I’m contemplating getting a whole house generator. My solar panels do nothing during an outage. Would love to get a couple of Tesla Powerwalls but too expensive and long waiting list.