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My Solaredge system on the ESE roof (light shading) is now about 1yr old and the total gen (per panel) varies quite a bit.
The top roof has 13 185Wp panels.
The top row of 3 panels (Velux separates 2&3 from 1) have generated 158.57kWh (next to chimney) 181.4 & 180.54
The second row of 5 panels varies from 184.11 to 186.41
The bottom row of 5 panels varies from 188.90 to 190.01
The lower roof with 5 panels of 235Wp panels, gets shade from the upper roof that spreads downwards.
The top row of 3 panels portrait varies from 211.2 to 216.67
The lower roof (actually a canopy over the back door) of 2 panels is 221.92 & 224.58
My WNW system is about 6yrs old with 8 panels (250Wp) the panels vary from 0.762MWh (next to chimney) with the rest varying from 1.11MWh to 1.23MWh.Mart. Cardiff. 8.72 kWp PV systems (2.12 SSW 4.6 ESE & 2.0 WNW). 20kWh battery storage. Two A2A units for cleaner heating. Two BEV's for cleaner driving.
For general PV advice please see the PV FAQ thread on the Green & Ethical Board.0
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