Sum of all reported generator net generation per month from EIA Form 923.
Grid context
NERC Region
SERC
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc..
What this means
Natural gas plants are the workhorse of the modern grid. Combined-cycle units achieve very high efficiency and can ramp up and down quickly to balance variable renewables. They emit roughly half the CO₂ per MWh of coal and far less of other pollutants, but they still release upstream methane during fuel extraction.