Pumped Storage Hydropower Plant – 10 Year Financial Model

A Pumped Storage Hydropower (PSH) Plant is an energy storage system that uses two water reservoirs—an upper and a lower—to store excess electricity as potential energy. During periods of low electricity demand or when there is surplus renewable energy (like wind or solar), the facility uses electricity to pump water from the lower reservoir to the upper reservoir. Later, when demand is high, the stored water is released back to the lower reservoir through turbines, generating electricity.

This Financial Model presents a development and operations scenario of a Pumped Storage Hydropower (PSH) Plant. The plant has secured PPAs with offtakers and has tied up with renewable energy sources for power purchase. The model also assumes Grid stabilisation and energy storage revenue streams.

The model includes calculations and assumptions for the Plant Development (Reservoir Construction, Water Conveyance, Transmission & Integration, etc), Startup Expenses, Plant Operating Assumptions (Generator Capacity, Cycle Efficiency, Power Generation and Pumping Losses, etc.), Revenue from 3 different Power Purchase Agreements, Grid Stability, and Storage Services, Direct Costs (Solar and Wind Energy Purchases, Maintenance, etc.), Payroll, Operating Expenses, Fixed Assets & Depreciation, Financing through Debt & Equity and Exit Valuation assumptions (WACC and Terminal Value) in case of a potential sale of the business.

The structure of the template follows Financial Modeling Best Practices principles and is fully customizable.

Detailed instructions for the functionality of the model are included in the Excel file.

Model Inputs and Setup Reports:
• General Setup Assumptions, incl. Starting Expenses, Plant Metrics, Revenue, and Cost of Sales Assumptions
• Payroll, OpEx, and Capex
• Financing (Debt & Equity) and Valuation Metrics
• Forecast Scenarios

Output Reports:
• Monthly Operating Cash Flow Report
• Annual Financial Statements (3 Statement model – 10 Year Forecast)
• Break-Even Analysis
• KPIs & Financial Ratios, including several Profitability, Efficiency, Liquidity, and Leverage (Solvency) Ratios
• Performance Dashboard
• Business Valuation, including DCF Model, Return Metrics (NPV, EV, IRR, MOIC, ROI, etc.), and Sensitivity Analysis
• Investors Distribution Waterfall Model
• Dynamic Professional Executive Summary with an option to choose the Exit Year and Exit Scenario (with or without Terminal Value)

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