This. Run the canned gas unless you plan on going thru multiple tanks of fuel. Just make sure the carb is full of the canned gas. Also in my experience Honda engines are always easy starting quality motors more so than any other brand.

For house cleaning I think you'll want a gas washer. I have a 2000 psi electric. It's handy, light, does a fine job on the cars and outside furniture. Anything bigger than that, you need to get the nozzle really close and move really slow to get grime off.

Also a huge fan of Honda small engines.

Don’t get hung up on the Psi. Look at the water volume. More water easier to clean .

For what you want, electric would work well. I had a Greenworks for 6-7 years that I liked before it died last year and I got a Ryobi for less than $100 on black Friday and it's been fantastic also.