What is Propane?

Propane is one of the cleanest burning fossil fuels. Propane is nontoxic, colorless, and has no smell; an odorant called Ethyl Mercaptan (which smells like rotten eggs or cabbage) is added to make leaks easy to detect. Propane is more efficient source of energy than electricity is.

MSDS for Propane- https://www.airgas.com/msds/001045.pdf

Carbon taxes- What you need to know https://www.c2es.org/content/carbon-tax-basics/

Carbon monoxide information https://www.enbridgegas.com/safety/carbon-monoxide