Most reacted threads

Hello I have a ~1Kw inverter with two ~1Kw PV strings in parallel pointing in slightly different directions. As expected MPPT handled the combination with no problem even though there was a voltage difference. However what I was not expecting is that when up against the inverter power limit in...

Hi all, I have a completely DIY setup (excluding the bought panels) that has been running since 2015. We moved house this year and the new location is definitely sub-optimal, ground mount with bad shading from buildings and trees especially now in winter. I have looked at many options like...

Hi all I have my own inverter design and a while ago I added periodic (~ every 10mins) voltage sweep to it so the MPPT could be kicked off of subsidiary peaks caused by shading, this indeed has worked very well. Now I have added a secondary array of panels on a Pergola roof to get a little more...