Can I get by without having to buy an inverter stye gen. set. I know they are louder but cheaper.
Yes, you can get by with cheaper one. BUT, (JMO) unless you Camp/RV all by yer self, WAY out in the in the woods, with no other campers, fishermen or hunters within 2000 feet..... yul Pizz everyone off with the engine noise when it takes any load at all.. Let alone having to Holler amongst yer selves... while it's run'n.
My 2800i Is a bit louder than some, but not offensively loud at all. I face it away from others and mainly only run it to re-charge the Batts. (2 6v Batts and a 3000w, 12v inverter for routin 120v needs)
We're beyond "Dry Camping" in HOT weather