Artificial Intelligence (AI) in Power Generation
Western Australia’s main electricity network, the Southwest Interconnected System (SWIS), serves the state’s population
The Australian Energy Market Operator (AEMO) managed the electricity of Western Australia
With the growing integration of renewables – solar, wind, and battery storage – into the SWIS, electricity generation has become increasingly complex and dynamic to control. Solar and Wind power are intermittent due to their dependence on weather conditions[1]. This unpredictability requires real-time, up-to-date control of electricity generation to minimize supply fluctuations and ensure grid stability.
The SWIS grid frequency is crucial and must be maintained at 50 Hz. A frequency drop indicates an imbalance where demand exceeds supply. While an increase in frequency means supply surpasses demand
To address these challenges, AEMO deployed the Wholesale Electricity Market Dispatch Engine (WEMDE), an Artificial Intelligence (AI) system designed to manage the real-time dispatch of energy in Western Australia
While WEMDE is an impressive technological advancement, it is not without flaws. Its algorithms[2]sometimes struggle to predict sudden weather changes, such as cloudy days or windless conditions, which can significantly impact solar and wind power generation. As a result, power output can drop causing frequency dips. Although the grid is designed with spinning reserves[3], manual intervention is still often required. Based on my 25 years of experience as a Power Plant Operator managing traditional power plants, such interventions are often essential.
Battery Energy Storage Systems (BESS) offer a partial solution by releasing stored energy during solar or wind shortfalls
Despite advancements in AI and storage technology, human intervention remains critical. As a power plant professional, we are on the front line, ensuring the grid remains stable and operational, avoiding blackouts and load shedding. While weather forecasting and AI tools like WEMDE have improved, they still lack the precision and adaptability needed to replace human expertise
In conclusion, AI is becoming an integral part of the power generation industry, but significant work and research are needed before it can be fully trusted to manage electricity grids. While WEMDE improve efficiency, they cannot yet fully replace human judgement- especially in emergency situations.
Personally, I am not concerned about AI taking over my role – what worries me more is that our profession as Power control room operators is fading. Few apprentices are entering this field, and with the median age of operators now at 49 years old
References
AEMO. (2024). AEMO about us . doi:https://aemo.com.au/about/who-we-are
AEMO. (2025). AEMO Data Dashboard. doi:https://www.aemo.com.au/energy-systems/electricity/wholesale-electricity-market-wem/data-wem/data-dashboard
AEMO. (2025). AEMO WEMDE . doi:https://aemo.com.au/initiatives/major-programs/past-major-programs/wem-reform-program/implementation/wemde?form=MG0AV3
AEMO. (December, 2022). AEMO Load Shedding Fact Sheet. AEMO. doi:https://aemo.com.au/-/media/files/learn/fact-sheets/load-shedding-fact-sheet.pdf?la=en
Energy Facts Australia . (2018). Energy Facts Australia . (T. C. Council, Producer) doi:https://www.energyfactsaustralia.org.au/explainers/blackouts-explained/
Grid Beyond . (2024 , August ). Grid Beyond . doi:https://gridbeyond.com/frequencyexplained/#:~:text=If%20demand%20exceeds%20supply%2C%20generators,stability%20of%20the%20power%20grid.
Infrastructure Australia . (2020, February 16). Infrastructure Australia . doi:https://www.infrastructureaustralia.gov.au/map/south-west-interconnected-system-transformation
Jobs and Skills Australia . (2022). Jobs and Skills Australia . doi:https://www.jobsandskills.gov.au/data/occupation-and-industry-profiles/occupations/399213-power-generation-plant-operators?form=MG0AV3
NOAA Scijinks . (2025, February 20). (J. Stoller-Conrad, Editor, & J. Stoller-Conrad, Producer) doi:https://scijinks.gov/forecast-reliability/
Synergy. (2025). Synergy. doi:https://www.synergy.net.au/About-us/Who-we-are
SynergyRED. (2025). SynergyRED. doi:https://www.synergy.net.au/Our-energy/SynergyRED/Large-Scale-Battery-Energy-Storage-Systems
[1] Solar panels generate electricity only during the day and fluctuates depending on cloud conditions. Wind turbines require sufficient wind speeds.
[2] An Algorithm is a set of instructions designed to solve a problem.
[3] Spinning reserve are back up power from traditional power plants that can quickly release power inputs in case of solar energy dips.
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