Grid congestion is forcing a shift in how solar and storage connect.
Wes Kennedy at Qcells explains that when AC capacity at the point of interconnection is constrained, the answer is DC coupling: connecting solar and storage on the DC side.
Coupling is how solar and storage are electrically connected. AC or DC. When AC hits a wall, DC opens the door. #SolarEnergy #EnergyStorage #GridCongestion #RenewableEnergy #DCCoupling