The desire to minimize dependency on fossil fuels, improve energy security, and decrease greenhouse gas emissions has prompted governments in the MENA (the Middle East and North Africa) area to commit to meeting aggressive renewable energy objectives. By 2030, MENA countries want to produce between 15% to 50% of their power from renewable sources. A favorable climate for the uptake of renewables, notably solar & wind power, is being created by falling technology costs and an increasing focus on green regulations. However, the MENA region has been reluctant to adopt renewable energy, with a total developed renewable energy capacity of only 10.6 gigawatts (GW) relative to a worldwide total of 2,799 GW by 2020.

ESS (Energy storage systems) will be critical in integrating variable renewable energy (VRE) technologies into power grids. Through capacity firming as well as other ancillary services like frequency and voltage management, ESS will improve the flexibility and stability of the power systems.

ESS offers a variety of services that can be combined to maximize value based on the demands and requirements of the power system and grid. Depending on market needs, these services are rewarded differently. Moreover, to the storage capacity payment, service stacking offers revenue stacking, making ESS’s business case more appealing. Traditionally, power system design has concentrated on increasing power-producing capacity to satisfy rising electrical demand. This has sparked a competition throughout the MENA region to increase power generation, which is primarily based on thermal energy and is growing at a rate of 7% per year. Population growth, subsidies, and the ever-increasing need for cooling and water are all driving up demand. The trend in power system design is toward lower peak loads, which is crucial for MENA nations to minimize the pace and rate of power output capacity addition.

Nations in the region are undertaking steps to increase their energy storage capability, with 30 projects expected to be completed by 2025. Pumped hydro storage (PHS) accounts for 55 percent of the region’s ESS installed capacity, relative to 90 percent globally, while batteries, especially lithium-ion and sodium-sulfur batteries, are predicted to rise from 7% to 45 percent of MENA’s ESS by 2025.

The reasons for ESS deployment differ per area. Ambitious renewable energy objectives encourage Jordan, Egypt, Morocco, and the majority of Gulf republics. This applies mostly to utility-scale FTM (front-of-meter) applications — grid-scale energy storage linked to generation sources or even transmission and distribution (T&D) networks — mainly through renewable energy-plus-storage auctions or even the co-location of solar and wind power plus storage. Currently, FTM applications account for 89 percent of the region’s ESS installed capacity. Significant power supply shortages, on the other hand, provide another push for ESS in countries that experience frequent power outages, such as Iraq and Lebanon. This is largely in terms of behind-the-meter (BTM) solutions, which mitigate the socioeconomic losses linked with blackouts by storing electricity on-premises behind the consumer’s meter.

Despite these factors, ESS deployment in the Middle East and North Africa is currently around 1.46 GW, relative to a worldwide capacity of around 10 GW, or simply below 15% of overall capacity – roughly equivalent to battery storage in the United Kingdom. To expedite ESS and VRE implementation in the region, governments, power utilities, and financial institutions will require to address a number of legislative, financial, and market impediments.