By: Limin Sun

Are you installing a new generator for daily use or converting an existing emergency generator? You may find the permitting process to be a little daunting.

In Ontario, there are two types of internal combustion generators allowed. The first type, standby generators, is typically used for shorter operation periods and in emergency situations. The second type, power generators, is used more often and for non-emergency situations.

Both types of generators have their own applicable regulatory requirements in Ontario.

The Ministry of Environment, Conservation and Parks is the Ontario Government body through which the generator permitting process takes place. Through them you will apply for an Environmental Compliance Approval (ECA). To obtain the correct permit in a timely manner, you have to understand the approval timing as well as the potential permitting barriers and solutions. Also, it certainly helps to prepare a good permitting plan in advance.

To help with perspective, a comparison of the two types of generators is summarized below.