Q. How do I size an optional standby generator when a manual or automatic transfer switch is installed? (Answer based on 2011 NEC.) A. The calculated load on the standby source must be in accordance ...

Answer: It depends on the particular installation. Explanation: The generator would only be considered a separately derived system if the transfer equipment contains a switching pole for the grounded ...

If you often lose power where you live, whether because of seasonal storms such as hurricanes or due to other problems with the electrical grid, having a whole-house generator can be very convenient.

Q: Ed: Aside from plumbing issues, I enjoy your bonus columns about installing standby generators. I lost my electrical power for days earlier this year due to heavy snowstorms. Now that hurricane ...