Good times and stubborness. For a project I have a ecoflow delta 2 + EB. It is rated for a maximum of 60V input on the built in MPPT. I have access to a very cheap pair of sunpower SPR series 360W panels that fit the exact mounting area like a glove (61x41" x2) and overpanel the system so that I get really good low light production to keep the little delta setup charged.
Problem is the voc on these panels will likely kill the delta MPPT. Does anyone have photos of the junction box internals on this series of panel? Curious how they are wired or, if I can re-wire the junction box to cut voltage down for this project. Hoping someone has photos of the x22 series junction (I have searched but my goog-foo failed).
I really want to make these panels work in this situation. I was looking at circuits to cap VOC or keep the panel from going into open circuit but want it as bullet proof as possible. If it can't be done then I accept it. But my will is strong to make this work
Problem is the voc on these panels will likely kill the delta MPPT. Does anyone have photos of the junction box internals on this series of panel? Curious how they are wired or, if I can re-wire the junction box to cut voltage down for this project. Hoping someone has photos of the x22 series junction (I have searched but my goog-foo failed).
I really want to make these panels work in this situation. I was looking at circuits to cap VOC or keep the panel from going into open circuit but want it as bullet proof as possible. If it can't be done then I accept it. But my will is strong to make this work
