Vishnu Posted September 12, 2019 Report Share Posted September 12, 2019 Hey there, I remember reading a similar question sometime in this Forum but couldn't find it in the moment. The question is, I see different energy values in the report. the monthly generation values adds upto 14.191 kWh where as, the value post the losses shows 17.993 kWh but at the end the PV Generated Energy values shows 18.004 kWh. could you please help me with this? Quote Link to comment Share on other sites More sharing options...
developer_mh Posted September 16, 2019 Report Share Posted September 16, 2019 Hi Vishnu, the first result that you show is the energy yield according to EnEV (German Standard "Energieeinspeiseverordnung") and is calculated with the (simple) formulas given in the standard. https://help.valentin-software.com/pvsol/2019/pages/results/energy-yield-for-enev/ The second result is the energy balance that is an output from our simulation core. https://help.valentin-software.com/pvsol/2019/pages/results/energy-balance/ So, if you want to have a "Nachweis" for the German EnEV, take the first results. If you want to have a detailed and validated simulation of your PV plant, take the second Kind regards, Martin Quote Link to comment Share on other sites More sharing options...
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