A healthcare facility is planning to install a generator to provide emergency power. The facility has a peak electrical load of 800kW. According to 2026 NEC Article 702.4, what is the minimum size of the generator required to meet the facility's emergency power needs?
- A600kW
- B700kW
- C800kW
- 900kW
Exam tip
Ensure that the emergency generator is properly sized to meet the facility's peak electrical load as specified in NEC Article 702.4.
Why D is correct
2026 NEC Article 702.4 requires that the emergency generator be sized to meet at least 100% of the facility's peak electrical load. Therefore, the minimum generator size required is 800kW, which is the correct answer.