Reduce your electric usage. Turn heating and air conditioning down. Turn off lights not needed. Run full loads of laundry with warm or cold water. There are lots of ways to save.
That solar kit will cost money too. Figure out the return on investment.
Then look at your entire budget for ways to save.
I do. All of my vehicles run on gas. Why should I have to run around in the dark, in a hot house in the Summer, and overload my brand new washer and dryer, just to help pay for some guy who wants to overburden an already overburdened power grid, with his brand new electric toy? That's absurd.
The people who think these things are so wonderful, and who think they're going to save the planet, should be forced to pay a Power Grid Improvement Tax.
They're the ones who are creating an even bigger strain on an already overburdened power grid... Not me. My new washer, dryer, dishwasher, freezer, and water heater are already, "energy saving" models. And that's as far as I'm willing to go.
It's bad enough I had to watch the bulk of my property taxes go for decades, to fund public schools I never used. That now want to teach 5 year olds about using, "correct sexual gender pronouns".
Now that I'm retired, I'm supposed to be forced to help foot the bill, so some overhyped greenie can charge his new toy? I don't think so.
If they can tax guns and ammunition an extra 11% to help the government pay for things like wetland preservation, they sure as hell can tax electric vehicles an extra 11% or more, to help pay for a power grid they're going to help collapse.