Not very because its a fossi fuel and they are not ad never will be renewable
Sources:
Worked at Npower for 10 years as a senior gas official.
If you are looking for a gas efficient four wheeler than I would recommend buying the fuel efficient Cherokee which can save you a lot on gas in a economy where gas prices are very high.
Gas ovens are generally more efficient with energy consumption.
An electric stove is generally more efficient for cooking compared to a gas stove.
British gas boilers are extremely efficient, especially models manufactured in the last decade. New parliamentary regulations have required these boilers to become more efficient.
Diesel takes longer to burn than gas so, accordingly diesel is more fuel efficient.
Gas heaters are much more efficient. Electric resistance heaters are, by nature, hideously inefficient.
instant gas
Yes and No. It is more efficient then a conventional gas powered system, but still has a long way to go in terms of being real efficient.
If you are referring to a gas engine then the temperature affects the efficiency of the engine. The colder it is, the less efficient. The hotter it is the more efficient. I hope that this answers your question
I have no experience in this, however A. O Smith claims that there brand of gas water heaters are the most efficient. They also offer a hybrid water heater.
Gas stoves are generally more efficient than electric stoves because they heat up faster and can be more easily controlled.
They were efficient and the killer did not have to see the deaths of the victims.