Generator starts and then stalls when large appliances turn on

Safety first: Isolate non-essential loads and ensure the generator main breaker is open before making changes to the electrical system.

• Identify large loads: Note which appliances (e.g., central AC, well pump) cause stalling when they start.
• Stagger load start: Work with an electrician to install time delays or soft starters on large motors so they do not all start simultaneously.
• Check fuel supply: For NG/LP, verify that gas piping and regulator are sized for peak demand. For diesel/gasoline, ensure fuel lines are not restricted.
• Governor check: Have a technician verify governor response and adjust if necessary to handle transient loads.
• Consider load management: If total demand exceeds generator rating, install an automatic load-shedding system or reduce connected loads.