Electricity Security and Affordability Act

[AI summary unavailable — showing source text] Electricity Security and Affordability Act - Prohibits the Administrator of the Environmental Protection Agency (EPA) from issuing, implementing, or enforcing any proposed or final rule under the Clean Air Act that establishes a performance standard for greenhouse gas emissions from any new source that is a fossil fuel-fired electric utility generating unit unless the rule meets specified requirements of this Act. Requires the Administrator to separate sources fueled with coal and natural gas into separate categories. Prohibits the Administrator, however, from setting a standard based on the best system of emission reduction for new sources within the coal category unless it has been achieved on average for at least one continuous 12-month period (excluding planned outages) by each of at least 6 units within the category. Requires each such unit to: (1) be located at a different electric generating station in the United States, (2) be representative of the operating characteristics of electric generation at its location, and (3) be operated for the entire 12-month period on a full commercial basis. Prohibits the use of any results obtained from a demonstration project in setting th…