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Failure in financial calculation!!


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As a double check I run my own Excel calculation and when comparing that to the PV Sol calculation I find a difference which I hope you can explain.

Please look at the attached file; Financial Analysis; First year saving. SEK 5.233,68 

Then look at the cash flow Table year 1; Electricity saving. SEK 5.131,06

Should´t these two figures be the same? I have 0 in all inflation rates to eliminate that as an explanation.

Next Total Payment from Utility in First year is SEK 6.037,03

I would expect that to be equivalent to Feed-in / Export Tariff in the Cashflow table or ?


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Hello aapn,

in generell you are right, these values are equivalent:

Total Payment from Utility in First Year = Feed-in / Export Tariff

First year savings = Electricity Savings


But the parameters from the cashflow table take also the parameter "annual average return on capital employed" from the financial parameters into account.



Kind regards,


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