Income examples

The following examples are not binding and are posted just for assessment and information. The basis for these examples is the data about the weather in different regionf of the world which was registered every day in the the past decades.

The price of the KW-RENEG® solar power plant depends on a number of factors, such as type and position of the roof, height of the building, shade, etc. Anyways, to evaluate the income from the solar power plant of your foor we will surely visit the site and provide you later on with the respective preliminary report.

Annual income distribution

Obviously, the volume of the electricity produced by your solar power plant cannot remain the same the whole year: in winter we have much less sun than in summer. 

The diagram on the right shows anticipated distribution of income (in %) from the electricity produced by thoroughly elaborated and optimally installed solar power plant in the area around Berlin, Germany.

Depending on the weather, the results can certainly differ.

Example 1 - Sample roof solar power plant, nominal capacity of 100 kWp

Data

Nominal capacity: 100 kWp

Annual output: 1.000 kWh/kWp
Start of operation: End 2010
Use: Only feed to the grid
Payment for the fed into the grid electricity: 31,91 ct/kWh
Financing: appr. 80% banking funding
   
Income return  
 Equity capital: 50.000 €
Annual return: 32.000 €
Gains in 20 years: 280.000 € and the solar power plant itself
Return on equity: 19,1%

The data above is not binding. The figures are rounded, the taxes are not taken into account.

Example 2 - Sample roof solar power plant, nominal capacity of 10 kWp

Data

Nomnal capacity: 10 kWp

Annual output: 1.000 kWh/kWp
Start of operation: End 2010
Use: Only feed to the grid
Payment for the fed into the grid electricity: 33,03 ct/kWh
Financing: appr. 80% bank funding
   
Income  
 Equity capital: 5.500 €
Annual return: 3.300 €
Gains in 20 years: 25.000 € and the solar power plant itself
Return on equity: 15,6%

The data above is not binding. The figures are rounded, the taxes are not taken into account.