Jun 14, 2021 News desk Stellenbosch University (SU) spinout company GreenX Engineering’s initiatives to help equip Cloetesville Primary School in Stellenbosch with energy-saving technology ensured that it became the... Stellenbosch University (SU) spinout company GreenX Engineering’s initiatives to help equip Cloetesville Primary School in Stellenbosch with energy-saving technology ensured that it became the first school in South Africa to receive an Electrical Performance Certificate (EPC). The school received an A rating for electrical consumption of 17 kWh per m². The EPC is the culmination of hard work and dedication, a great team effort and leaping over the final hurdle in completing his PhD, says Managing Director of GreenX, Jason Samuels.