This paper reports on the generation of a PVS feeding the internal consumption of facility in Georgetown, Guyana. The PVS with a capacity of 8.6 kWp was commissioned in September 2012, and in 2016 its capacity was expanded to 18.6 kWp. From 2013 to 2017, the PV system generated 75319 kWh, of which 75.2% was internally used, and 24.8% was injected to the grid. The annual specific yield ranged between 1404 kWh/kWp and 1626kWh/kWp, in good agreement with the expected long-term yield of 1551 kWh/kWp for the locality.
