People have enquired about my wiring layout, these drawings detail the final system design. (NOTE: this is a UK system)
This shows a single Power Jack GTI layout, the other GTI’s wiring are all repeated in this same manner.
Each Power Jack GTI has four 36 cell 80W panels supplying power; configured in 2S2P connections.
The common negative rail allows me to measure the combined DC current from all the panels; using my clamp ammeter, but the wiring at this point is very large as needed.
All mains AC and solar DC wiring is kept separate to reduce the risk of mains finding it’s way into the low voltage solar equipment.
I hope this is usefull to anyone planning there system.
Post time: Jan-06-2017