Levelized Cost of Energy (LCOE) Analysis Calculation Excel Template
The Levelized Cost of Energy (LCOE) Analysis Calculation Excel Template is a standardized spreadsheet tool designed to compute the average net present cost of electricity generation per unit of energy (e.g., USD/MWh) over the lifetime of a power generation asset. It integrates capital expenditures, operational costs, financing parameters, performance assumptions, and tax incentives into a unified discounted cash flow model. The template enables consistent, transparent, and comparable economic evaluation across diverse energy technologies—including solar PV, wind, natural gas, and battery storage.
📖 Overview
📑 Key Components
🎯 Applications
- ✓ Renewable energy project feasibility screening
- ✓ Utility-scale procurement bid evaluation
- ✓ Policy impact assessment (e.g., ITC, PTC, carbon pricing)
📐 Key Formulas
LCOE
LCOE = \frac{\sum_{t=1}^{n} \frac{C_t}{(1+r)^t}}{\sum_{t=1}^{n} \frac{E_t}{(1+r)^t}}
Calculates the levelized cost of energy as the net present value of all lifetime costs divided by the net present value of all lifetime energy generation.
Net Present Value of Costs
NPV_{costs} = \sum_{t=0}^{n} \frac{CAPEX_t + O\&M_t + Fuel_t - Tax\_Shields_t + Decommissioning_t}{(1+r)^t}
Aggregates all time-discounted costs including capital, operating expenses, fuel, tax benefits (e.g., depreciation), and end-of-life costs.
Discounted Energy Output
NPV_{energy} = \sum_{t=1}^{n} \frac{P_{rated} \times CF_t \times 8760 \times (1 - Degradation_t)}{(1+r)^t}
Computes the present value of annual energy production, accounting for capacity factor, nameplate capacity, hours per year, and performance degradation.