GeneratorCalc
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Quick summary

A practical guide to choosing the right generator size for your home based on what you want to power during an outage.

Best generator for RV and camping

For RVs and camping, noise, portability and fuel efficiency matter just as much as wattage. You want enough power for your air conditioner or electric heater, but you also want to keep campground neighbors happy.

1. How many watts does your RV need?

Most RV setups fall into these ranges:

  • 2,000–3,000W: lights, phone charging, small appliances, and electronics.
  • 3,000–4,000W: above, plus a single small RV AC unit.
  • 4,000–6,000W: larger RVs, multiple AC units, or heavier loads.

Always check your air conditioner’s starting wattage. That single device often determines your minimum size.

2. Why inverter generators are usually best for RVs

For RV and camping use, inverter generators are usually worth the extra cost because they:

  • Run much quieter than open‑frame portables.
  • Produce cleaner power for sensitive electronics.
  • Can throttle down at lighter loads to save fuel.

Many RV‑ready models include a 30‑amp or 50‑amp outlet that plugs straight into your RV shore power inlet.

3. Recommended starting points for RV & camping generators

Use these links as a starting point and then filter by noise level and outlet types:

4. Tips for quiet, campsite‑friendly setup

  • Place the generator as far from sleeping areas as practical, respecting campground rules.
  • Point the exhaust away from tents, doors and windows.
  • Never run a generator inside an RV, tent, or enclosed space—carbon monoxide is deadly.
  • Carry a small watt meter or energy monitor to learn your actual usage.