JBoffgrid2022
New Member
- Joined
- Oct 28, 2022
- Messages
- 237
Thank you!Someone had mentioned that they were concerned that the additional output from a bifacial panel in ideal conditions could cause Voc to increase beyond listed specs. But that's not the case, the extra power beyond the nominal primary side presents itself as additional current (amps). So you can just take the listed VOC and derate based on your coldest expected temperatures (as voltage increases as temps drop). Make sure you have adequate safety margin as exceeding the voltage rating of an SCC will generally cause the magic smoke to be released.