Whole-House Generator FAQ

Does a whole-house generator turn on automatically?

A properly configured standby system is designed to detect qualifying utility outages, start automatically and use transfer equipment to change the home's power source according to the installed design.

What size generator does my home need?

Capacity depends on the loads you want to support, their electrical characteristics and whether load management is used. See our sizing guide.

Does a standby generator need a transfer switch?

A permanently installed standby system requires appropriate transfer/isolation equipment. Lakeland Electric specifically tells customers using a house generator to use an isolation device/transfer switch between the generator and utility service conductor.

Does Lakeland require a generator permit?

The City publishes a generator permit checklist and directs generator permit applications through iMS. Requirements depend on the project and jurisdiction. Read our permit guide.

Is propane or natural gas better?

It depends on fuel availability, property constraints, equipment requirements and how you want backup fuel supplied. Compare the options.

How much does whole-house generator installation cost?

Cost varies with generator capacity, transfer equipment, electrical work, fuel infrastructure, placement, permitting and labor. See the cost factors.

How often does a standby generator need maintenance?

Follow the maintenance schedule for the specific model. Operating hours, environment and manufacturer requirements influence service intervals.

Can I choose a generator based only on square footage?

Square footage alone is not a reliable sizing method because homes of similar size can have very different electrical loads.