efe60797_Backup_Power_Systems_for_Homes__1
[0] STATIONARY STANDBY SYSTEM (WHOLE HOUSE GENERATOR) [2] Auto start option on many models Practically infinite run time when connected to natural gas line [3] Expensive Requires professionally installed transfer switch and fuel line Older homes may require a new higher volume natural gas meter Requires maintenance [4] Installed outdoors on a cement pad and connected via a transfer switch [1] 
Connects to the home wiring via a transfer switch Runs on diesel, propane or natural gas (depending on model) Highest power range (6kW -100's kW) The best type during long blackouts and as the whole house generator Typical transfer time with auto transfer switch: 10-30 seconds
Backup Power Systems for Homes
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