22 panels on a timber framed steel roof shed, cost $390 airfreighted to me.
Actual cost of slotted rail, end and inter clamps was $117US
£25 for the bank to bank transfer
Still worked out much less than comparable UK suppliers
14Kw Mitsubishi Ecodan ASHP
22 x JA Solar 455W Mono Perc Half Cell Silvers
Solis 8.0Kw 5G Dual MPPT Inverter
13.5Kw Tesla Powerwall
Zappi 2 Charger
iBoost