Blog & News
Technical articles written by our engineers on HV/MV standards, renewable energy and storage systems.
IEC 61850: The Digitalization of HV/MV Substations
IEC 61850 is redefining substation architecture by replacing traditional copper wiring with standardized digital communications. An overview of its impact on substation engineering in Morocco.
Sizing a BESS for an Industrial Site
Battery energy storage systems (BESS) are transforming energy management on industrial sites. How do you size the capacity, power and protections of a BESS in Morocco?
Optimizing a PV Installation with PVsyst
PVsyst is the reference software for photovoltaic sizing. Discover how ERPT uses it to maximize production and ensure the profitability of solar projects in Morocco.
Differential Protection and Selectivity in MV Networks
Selectivity is the key to a reliable MV network: an isolated fault should only interrupt service for the affected users. How do you design effective differential protection with ETAP?