BESS system powers up OCP’s Benguerir mine
Morocco's first large-scale lithium iron phosphate (LFP) battery energy storage system (BESS) has been successfully energised at OCP Green Energy's Benguerir mining site
The energization milestone marks the start of the progressive commissioning of this large-scale BESS.
The 25 MW / 125 MWh system was supplied and commissioned by Envision Energy under a contract signed in late 2025, and is now undergoing testing before entering commercial operation.
“The successful energisation of Morocco's first large-scale battery storage project demonstrates the reliability, flexibility and cost-effectiveness of integrated renewable-plus-storage solutions in industrial applications,” said John Lee, general manager of Envision Energy for the Middle East and Africa.
“Envision is proud to be part of this landmark project and to contribute green technology to Morocco's energy transition.”
Envision Energy provided the full storage system and led the commissioning work, integrating the BESS with the site's solar generation, grid conditions and industrial load profile.
The system is designed to shift surplus solar power from daytime generation to peak consumption hours, reducing the site's peak-hour electricity bill by approximately 25%.
With five hours of storage capacity, the BESS functions as an industrial energy management tool rather than a short-duration grid asset.
It is supported by US$20mn from the Clean Technology Fund, managed through the African Development Bank, and is designed for a 25-year lifetime with daily charge-discharge cycles.
The project marks a milestone for battery storage and industrial decarbonisation in Morocco and supports the country’s target of achieving 52% of installed electricity capacity from renewable sources by 2030.
For OCP, the value lies not in battery capacity, but in the system’s ability to reduce peak-hour costs over a 25-year operating life.
“Storage is the natural extension of our energy strategy. It allows us to reconcile the variable output of renewable energy with the continuous needs of our industrial platforms, while strengthening the reliability of our energy supply,” said Omar Kadir, CEO of OCP Green Energy.
“Beyond OCP Group's own needs, this technology paves the way for a more harmonious integration of renewable energy into the national power system. By bringing greater flexibility and resilience to the grid, it will help accelerate the deployment of renewable capacity.”
On 21 September, OCP S.A. also announced that it had raised almost US$150mn in financing, to be used for corporate purposes, through a tap issue on its April 2026 hybrid bond.
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