Energy finance calculators
LCOE, NPV/IRR, loans, PPAs and project feasibility.
LCOE calculator
Capex, fixed and variable O&M, fuel and heat rate, capacity factor, lifetime, WACC, construction time, degradation and carbon price → the levelized cost per MWh, broken down by component and compared across 11 technologies.
Energy financeProject NPV, IRR & DSCR
A compact project-finance model for any power plant: revenues, opex, loan, tax and depreciation year by year, giving project and equity IRR, NPV, payback and debt-service cover ratios.
Energy financeSolar loan vs cash
Finance your solar panels or pay cash? This compares the loan payment with your electricity bill savings month by month, then the net benefit of a loan, a cash purchase and doing nothing over the system's life.
Energy financePPA price & IRR
Solves the power purchase agreement price that delivers your target equity IRR, or the IRR a given PPA price earns, for solar, wind and hybrid projects with debt, tax, indexation and a merchant tail.
Energy financeCapacity factor
Capacity factor = actual energy ÷ (nameplate capacity × hours). Calculate it from production data, turn a capacity factor into MWh, or size the capacity needed, then compare with typical values for nuclear, wind, solar, hydro and gas.