I have installed solar panels in the Middle East in 36N. The difference in power output between fixed and bi-axial tracker solar panels is almost 40%. One single panel 700W generating 5500-6500 Wh from 07:00 to 17:00 in the summer times. By adjusting the angle of the panels, you always get more power. Nice job
Would be nice to see how the cables are placed, fixed, (the path), from the big array to the basement and wich type of cables, diameter, mechanical protection has been used. Thank you for your always interesting and educational videos.🙋♀️
Gillar din med som du vet😉 Ja, batteriet är det jag gillar mest. För ca 1000kr/kWh är det en bra investering, trots en hel del lagda timmar som jag iaf räknar som hobby. ☺️
5:04 - 20 W difference - but times how many hours ? A year has 365 x 24 h = 8.760 hours and 50% of those are daylight = 4380 hours. If we assume the advantage would exist for 25% of these hours we would talk about 1100 h x 20 W = 22000 Wh or 22 kWh And if assume that you gain 20 W for 50% of all daylight hours then it would only double the amount to 44 kWh. If you can save about 0,30€ per kWh by avoiding supply from the grid we are talking about 12€ in total per year or even less. 44 kWh is not the big gain to adjust the system every month or so. Maybe for winter and summer cause in winter the difference can be bigger when the sun at your location must be very deep and you will benefit the most from a close to vertical panel position. But I like these experiments and calculations cause they help a lot to understand the general system better and how to improve things. And of cause in general DIY trackers are king - no doubt cause it needs a lot more than just following the sun espsecially during stormy conditions when the panels have to be taken out of the wind.
De följer endast vår sommar höst, okt till mars är de parkerade mot söder. Så antalet timmar som de spårar solen är konstant då maximal följvinkel är 170.
I have installed solar panels in the Middle East in 36N. The difference in power output between fixed and bi-axial tracker solar panels is almost 40%. One single panel 700W generating 5500-6500 Wh from 07:00 to 17:00 in the summer times. By adjusting the angle of the panels, you always get more power. Nice job
Thanks ☺️
Would be nice to see how the cables are placed, fixed, (the path), from the big array to the basement and wich type of cables, diameter, mechanical protection has been used.
Thank you for your always interesting and educational videos.🙋♀️
Snygg anläggning du har😁👍.skulle gärna vilja ha ditt
Batteri 😜👍
Gillar din med som du vet😉 Ja, batteriet är det jag gillar mest. För ca 1000kr/kWh är det en bra investering, trots en hel del lagda timmar som jag iaf räknar som hobby. ☺️
5:04 - 20 W difference - but times how many hours ?
A year has 365 x 24 h = 8.760 hours and 50% of those are daylight = 4380 hours.
If we assume the advantage would exist for 25% of these hours we would talk about 1100 h x 20 W = 22000 Wh or 22 kWh
And if assume that you gain 20 W for 50% of all daylight hours then it would only double the amount to 44 kWh.
If you can save about 0,30€ per kWh by avoiding supply from the grid we are talking about 12€ in total per year or even less.
44 kWh is not the big gain to adjust the system every month or so. Maybe for winter and summer cause in winter the difference can be bigger when the sun at your location must be very deep and you will benefit the most from a close to vertical panel position.
But I like these experiments and calculations cause they help a lot to understand the general system better and how to improve things.
And of cause in general DIY trackers are king - no doubt cause it needs a lot more than just following the sun espsecially during stormy conditions when the panels have to be taken out of the wind.
Hvilken by i Sverige er det monteret i forhold til solskindstimer?
De följer endast vår sommar höst, okt till mars är de parkerade mot söder. Så antalet timmar som de spårar solen är konstant då maximal följvinkel är 170.
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