Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
To put numbers into perspective, oil-powered energy produces nearly twice the amount of CO2e per kilowatt-hour as natural gas and 40 times more than hydropower or concentrating solar power.