Both SOLAR 300W INVERTER GIANDEL - Reliable Solar Power Conversion for Small-Scale Applications in Uganda and 500W Victron Phoenix Solar Inverter - Selectable Voltage (12V, 24V, 48V) look balanced based on currently mapped comparable specs.
Current price snapshot on SolarMarket Uganda is SOLAR 300W INVERTER GIANDEL - Reliable Solar Power Conversion for Small-Scale Applications in Uganda: UGX 145,200, 500W Victron Phoenix Solar Inverter - Selectable Voltage (12V, 24V, 48V): UGX 724,790. Final price depends on seller offer and availability.