Recommended generator
3,500–4,500W portable generator
- Running watts: 700W typical (range 400W–800W)
- Peak (starting) requirement: 2,200W (starting range 1,200W–2,900W)
- With 25% headroom: 2,750W minimum rating
Planning estimates from the sourced ranges below — check your appliance’s nameplate first. Surge model assumes staggered starts (largest motor last); see how we calculate.