elisa

Thank you very much! Yes, it made this difference in the result, now everything is correct

Hi, I have an issue with the result of the "Electricity Savings", it does not match my calculations. While browsing the forum, I found information that Electricity Savings are calculated as follows: (From-Grid Tariff Energy Price) * (Inflation Rate for Energy Price) * (Degradation of Modules) * (Total Consumption covered by PV power) And that's the way how I counted it. To simplify and verify the calculations, I assumed: Inflation Rate for Energy Price = 0 Degradation of Modules = 0 Annual Average return on capital employed = 0 From-Grid Tariff Energy Price = 0.33 € Total consumption covered by PV power = 2771 kwh / year The program gives me the result: Electricity savings = 910.69 € My result is 2771 * 0.33 = 914.43 € I cannot understand where this slight difference is coming from as the Export Tariff result is correct on the decimal point.