EWEC Load Despatch Centre Anchors Abu Dhabi’s Clean Energy Transition

Post by : Bianca Suleiman

At the operational core of Abu Dhabi’s utilities, EWEC’s Load Despatch Centre (LDC) serves as the central command that maintains reliable and secure delivery of electricity and water. By balancing supply and demand in real time and coordinating generation resources, the centre ensures uninterrupted service for households, industry and commercial users while supporting system stability.

The LDC underwent a major organisational change in January 2022 when operational responsibility transferred from TRANSCO (now TAQA Transmission) to EWEC. This consolidation was designed to streamline oversight of production and transmission activities. Since the handover, EWEC has taken charge of scheduling, load dispatch, production control and network management to improve operational coordination and efficiency.

Operationally, the centre supervises flows from 17 production plants, 166 high-voltage substations and 52 high-pressure water pumping stations. Leveraging SCADA and Generation/Energy Management Systems, the LDC maintains grid stability and facilitates secure connections with both local and regional networks.

Beyond routine operations, the LDC is pivotal to integrating solar and wind generation into the grid, reducing reliance on gas-fired units while preserving frequency and voltage stability. Using predictive models and continuous monitoring, operators make real-time decisions to start or stop generating units, optimising costs and system performance.

Aligned with the Clean Energy Strategic Target 2035—which aims for 60% of electricity from renewable and clean sources—the LDC is reinforcing the grid with advanced tools such as Flexible AC Transmission Systems (FACTS), Battery Energy Storage Systems (BESS) and improved forecasting to manage the variability of renewable supply.

Water security remains central to the LDC’s remit. To decouple desalination from thermal power, EWEC is scaling reverse osmosis capacity. New projects are expected to increase desalinated water output by about 30%, adding some 1.32 million cubic metres per day and reducing carbon intensity by an estimated 93% by 2031. The broader objective is to reach 3.5 million cubic metres daily to cover roughly 92% of future demand sustainably.

Underpinning these efforts is an intelligent control framework that continuously assesses grid health, forecasts demand peaks and adjusts operations accordingly. Managing more than 100 generation units, the LDC prepares daily dispatch schedules, allocates the most cost-effective resources and sequences maintenance to minimise disruptions.

Preparing for a more complex energy landscape driven by rapid urban growth and higher shares of renewables, EWEC is adopting AI-driven analytics, smarter grid architectures and expanded battery storage to enhance system flexibility and reliability.

Combining advanced digital platforms with decades of engineering experience, EWEC’s Load Despatch Centre is central to Abu Dhabi’s sustainability agenda—maintaining essential services today while enabling a lower-carbon energy system for tomorrow.