Zahra

Hi team, could you please kindly explain to me why most of annual yield goes on to the grid first instead of the annual electrical consumption + battery? I've attached the project file. Is there any setting that I should change? Thank you and have a nice day. Regards, Zahra

Hi Frederik, thank you for your explanation. In other question and answer, I've seen that you once explained if the performance ratio of less than 60 % is considered poor, and would be better if we make it > 80%. I just made my own final concept and it shows that the yield reduction due to shading has 11,3 %/year. Is there also tolerance level of this final percentage? What is consedered good and poor?

Hi Martin, thank you for your reply! I just realized that there was a mistake with the total amount of energy consumtion. But the problem is solved now, thank you!

Hi, is there any recommendation at which percentage is the maximum shading frequency that I should avoid?

Hi, I have a question regarding this theme. The total power of my 3D design is 82,68 kWp, which means according to my feed-in tariff I'll get 0,0474 €/kWh. And I also set my own grid tariff for 0,2 €/kWh. But why do I get 0,00 % of my IRR, although I have 72.518 kWh/Jahr of surplus supply to the grid?

Hi, I'm currently working on my solar panels with 2 different sides, south, and north. I tried to connect them but the tool of the cable plan isn't working. Did I do something wrong with the design? I've already attached a screenshot of it, any helps would be really appreciated, thank you!