Quickly assess and compare power plant valuations with a flexible online tool that helps you identify future growth and investment opportunities. Complete the form to learn more about our solutions and discuss your business needs with a member of our team. To accurately reflect the changing cost of new electric power generators in the Annual Energy Outlook 2025 (AEO2025), EIA commissioned Sargent & Lundy (S&L) to evaluate the overnight capital cost and performance characteristics for 19 electric generator types. The following report represents S&L's. Accurate valuation methodologies for the energy industry Asset valuation is a complex but vitally important task for any organization involved in the development,financing, investing, or operation of power generation, transmission, distribution, and energy storage assets. In this paper, we describe a model for power plant valuation that accounts for such important operating characteristics as minimum on- and off-times, ramp time, nonconstant heat rates. Power Evaluator is a power plant valuation suite on S&P Capital IQ Pro that integrates with our best-in-class asset-level data, 52,000+ machine-learning-powered nodal forecasts, and physical risk metrics to deliver reliable, lightning-fast power valuations. Our triangulation approach covering costs, comparables and cash flows helps produce the most accurate and credible results possible.