Investment Return Analysis

You can accurately calculate the 25-year power generation revenue, IRR, payback period, etc. of distributed photovoltaic power stations

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Distributed Photovoltaic Investment Return Analysis

1. Installation & Power Generation

Installed Capacity MWp

1st Year Power Generation Hours h

1st Year Module Degradation Rate %

Module Degradation Rate (Year 2~25) %

2. Electricity Price & Revenue

Enterprise Electricity Price (Incl. Tax) USD/kWh

Self-Consumption Ratio %

Electricity Price Discount Ratio %

Grid Feed-in Tariff (Incl. Tax) USD/kWh

Green Certificate Revenue (1 cert=1000 kWh) USD/cert

3. Investment Cost

Unit Static Investment Cost USD/Wp

Construction Period years

Estimated Construction Period Interest k USD

4. Bank Loan

Investment Loan Ratio %

Long-term Loan Interest Rate %

Long-term Loan Period years

Repayment Method

5. Operating Cost & Taxes

O&M Cost per W (Year 1-10) USD/Wp

O&M Cost per W (Year 11-20) USD/Wp

O&M Cost per W (Year 21-25) USD/Wp

Income Tax Rate %

Income Tax Preference

6. Roof Rent

Roof Area k ㎡

Roof Rent Unit Price USD/㎡

Rent Payment Period years

Annual Roof Rent (Auto) k USD/year

7. Depreciation & Construction

Equipment Depreciation Period years

Equipment Residual Value Rate %

NPV Discount Rate %

Project Investment Cost

Total Static Investment -- k USD

Capital Amount -- k USD

Bank Loan Amount -- k USD

Total Loan Interest -- k USD

Core Revenue Indicators

Total Investment IRR (After Tax) --

Capital IRR (After Tax) --

Total Investment Payback Period -- years

Capital Payback Period -- years

Total Power Generation (25 Years) -- k kWh

Total Net Profit (25 Years) -- k USD

Environmental Benefits (25-Year Accumulated)

CO₂ Emission Reduction -- tons

Standard Coal Savings -- tons

25-Year Detailed Cash Flow Statement (Unit: k USD)

Year	Power Generation (k kWh)	Total Revenue (Incl. Green Cert)	O&M Cost	Roof Rent	Total Taxes	Principal & Interest Repayment	Net Profit	Static Investment Net Cash Flow	Capital Net Cash Flow