Does My Hotel Need a Generator?
Hospitality leaders must prioritize the safety and comfort of their guests! One important consideration is your provision of an uninterrupted power supply. Guests expect hotel power will be functioning, regardless of natural disasters or other unforeseen electrical malfunctions. During unanticipated power outages, maintaining a reliable power source is vital to serving your guests. In this newsletter, I focus on the basics of hotel generators.
Does My Hotel Require a Generator?
In most cases, a generator required if a hotel has 5 or more floors above the grade.
What types of generators are used?
Both natural gas and diesel generators are acceptable. However, for a typical 100-key, limited service hotel, a natural gas generator is used for the following reasons:
- Natural gas doesn’t require storing large quantities of fuel or signing a fuel delivery contract.
- Natural gas units are typically smaller and more appropriately sized (100-250 kW) for typical hotel demands.
What does a generator need to power in my hotel?
According to National Electrical Code (NEC), a generator typically supplies power to three main areas.
1. Emergency Circuits:
- Egress path lights
- Exit lights
- Fire pumps
- Fire alarms
- Card readers
- Magnetic door holds
- Other critical and life safety circuits
2. Code Required Standby Circuits
- Building emergency lighting
- Data & communication system
- Ventilation and smoke removal
- Front desk outlets
- Food storage & processing
- HVAC units
- Electric sockets
While not required by code, optional standby circuits allow hoteliers to maintain an expected level of guest experience- especially at the higher chain scales where guest comfort remains a top priority.
- Flooding – Generators should be elevated, especially in coastal areas.
- Sound Considerations – Generators are loud, so designing sound barriers is advised.
- Guest Site Lines – Generators are large, bulky pieces of equipment that require strategic placement to remain out of sight.
- Access – Technicians must be able to access and service generators, requiring proper clearances around the units.
What is the size of a typical hotel generator?
I need a generator for my hotel
Well of course, your hotel definitely needs a generator. Judging by the size of your hotel and electricity consumption, I must assume that generator installation is somehow necessary and make sure your generator is good enough to supply the electricity to whole area you wanted to.
5 floors,250kva dry type transformer used, which type or rating generatots needed?