Case studies
Alexandra pre-payment metering project
In order to ensure sustainable, profitable operation, GRINPAL and City Power (Johannesburg), as part of a comprehensive loss-prevention program, converted the entire Alexandra to a prepaid electricity system.
After evaluating multiple prepaid products, City Power opted for the ED21 and ISMS 2nd generation system because it provided a complete solution, encompassing both meters and a revenue management software program.
The Grinpal system has proven to be both a reliable and effective solution to controlling City Power
revenue cycle. Download (PDF).
Old Mutual Commercial Property Energy Efficiency Project
Palace Engineering Services (Pty) Ltd (t/a Palace Technologies) recently completed a pilot investigation and 11 preliminary investigations to implement energy efficiency in several large Old Mutual owned buildings.
Click here to read more about this project.