Assertion: autoclave's price | /r/HasProperty | four times that of natural gas
Facets:
value: before taking demand charges
type: TEMPORAL
Source sentences:
text: For example, in the Rochester, New York, area, where the price of electric energy is four times that of natural gas before taking demand charges into consideration, an autoclave six feet in diameter and twenty-four feet long (with a light-gauge interior wall) would cost about $2,000 a month in demand charges plus an average of $14 an hour in energy when running.