
| By the way, a one million btu chunk of gas is about the same as 1000 cubic feet of gas. To be exact about it, 1000 cubic feet of natural gas has a heating value of 1,060,000 British Thermal Units. 1 million btu is also written as MMbtu. M is the Roman numeral for thousand, and so MM means a thousand times a thousand, which is a million. |