Quantity   Component name
8 × Solar panel GWL/Sunny Mono 300Wp 60 cells (ESM-300 Full Black GWL POWER
1 × GridFree AC Inverter with limiter 2kW SUN-2000G (45-90V) GWL POWER, www.gwl.eu
1 × Rasberry Pi 2
1 × RS 485 interface for Pi abelectronics.co.uk