Gen AI · evidence-led · Dhofar utilities

Where Gen AI is actually useful on Dhofar's grid and water network.

A practical filter, not a sales pitch. Eight use-cases where the evidence supports deployment, four where it does not, and the engineering principles that separate the two.

Production models
3
Top accuracy
96.4%
Runs / day
1,284
8
Use-cases worth piloting
4
Areas not ready
+31%
PM gain (published study)
Human-in-loop
On every safety-critical action
A note on tone

Gen AI is a tool, not a strategy. Most published utility wins come from a narrow band of patterns: synthetic data for rare events, semantic retrieval over operational text, and scenario generation. Everything else is either pre-Gen-AI ML in a new wrapper, or a pilot that has not survived its first regulatory review.

What to build

Use-cases with evidence and a worked example

Each entry states the problem, the Gen AI mechanism, a concrete Dhofar example, the evidence and the caveat that determines whether it survives a pilot.

Asset maintenance
Predictive maintenance with synthetic failure data
Proven
Problem
Real failure records on Dhofar feeders, transformers and pumps are scarce. Classifiers miss the rare faults that cause outages and supply interruptions.
What
Tabular GenAI (VAE / GAN / diffusion) synthesises minority-class failure samples; train RUL and fault classifiers on the augmented set.
Example
Salalah 33 kV transformer: DGA pattern matched to incipient inter-turn fault, replacement scheduled in a 6-day Khareef window instead of a forced outage.
Evidence
+31% F1 vs. classical ML on published asset datasets. Industry baselines: +10–20% uptime, 5–10% lower O&M cost.
Caveat
Synthetic data must be validated against held-out real failures, otherwise the model learns the generator's bias.
Operations support
LLM-assisted work-order drafting & retrieval
Proven
Problem
Decades of unstructured text, work orders, NRW investigations, vendor manuals, that crews cannot search semantically during an incident.
What
Fine-tune an LLM on internal corpora; retrieve the closest historical case for a live alarm or leak; draft the work order, parts list and crew brief.
Example
Wilayat of Taqah: 'low pressure complaint' auto-matched to a 2023 PRV failure pattern; work order, valve SKU and crew assigned in under 90 seconds.
Evidence
Mature pattern in industrial RAG deployments, the primary near-term GenAI lever for guided-optimisation use-cases.
Caveat
Hallucination on safety-critical fields (ratings, settings, chemical doses) is unacceptable. Keep humans on every approval.
Water network
Leak & non-revenue-water detection
Proven
Problem
Non-revenue water hides in pressure noise and DMA balance gaps. Manual auditing is slow and reactive.
What
Sequence models learn DMA pressure/flow signatures and flag anomalies; generative scenarios simulate burst patterns to pre-train detectors.
Example
Salalah DMA-14: 11 l/s overnight excess flagged as a probable service-line burst; field crew confirmed within 4 hours.
Evidence
Operator deployments show 15–25% NRW reduction over 18 months when paired with active pressure management.
Caveat
Garbage-in: bad DMA boundaries or missing meter reads will dominate any model gain. Fix metrology first.
Renewables forecasting
Solar & Khareef wind generation forecasting
Promising
Problem
Volatile renewables on the Najd plateau and coastal corridor raise dispatch cost and ancillary-service procurement.
What
Sequence models (hybrid physics + transformer) trained on weather, telemetry and synthetic extreme-event scenarios (dust storms, Khareef onset).
Example
Day-ahead PV forecast for a 200 MW Najd plant: Khareef-monsoon scenarios generated synthetically because real instances in the window are too few.
Evidence
Established literature; GenAI's specific contribution is rare-weather augmentation, not the base forecaster.
Caveat
Marginal gain over a well-tuned classical forecaster is often single-digit percent. Build the boring baseline first.
Grid planning
Dynamic line & transformer thermal capacity
Promising
Problem
Lines are rated conservatively. Real thermal headroom changes with weather, load and asset condition, and is left on the table.
What
Forecast conductor and top-oil temperatures conditional on weather; propose dynamic ratings; generate synthetic heat-wave / Khareef scenarios for stress tests.
Example
Salalah – Thumrait 132 kV: model recommends a 5% temporary uprate during a forecast cool window, deferring a reconductor project by 18 months.
Evidence
Reduces congestion cost and capex deferral; impact is utility-specific and must be back-tested on local data first.
Caveat
Requires accurate asset records and IEC 60076 / IEEE 738 thermal models. Without them you are guessing with extra steps.
Customer & demand
Self-diagnosing customer complaints
Proven
Problem
Call-centre triage is slow; many complaints are explainable from telemetry already in MDM, SCADA and the GIS.
What
LLM cross-references the account, AMI interval data, outage history and weather; classifies the likely cause; drafts the response.
Example
'Power flickered last night' → matched to a recloser operation 2.3 km upstream at 23:14; auto-response with explanation and ETA.
Evidence
Reduces average handling time and field roll-outs; deployable today on top of an existing CRM stack.
Caveat
Privacy: smart-meter and billing data are sensitive. Differential privacy and access controls are non-negotiable.
Wastewater operations
Treatment-plant influent & dosing forecasting
Promising
Problem
Khareef rainfall and tourism spikes swing influent load. Static dosing wastes chemicals or risks effluent breaches.
What
Probabilistic forecasts of influent flow and BOD/COD; generative what-if scenarios for storm events feed the chemical-dosing optimiser.
Example
Salalah East STP: 12% reduction in coagulant use over a Khareef month with no effluent quality regression.
Evidence
Well-suited to GenAI's scenario-generation strength; pilot evidence growing in Gulf utility deployments.
Caveat
Effluent compliance is the hard constraint. The optimiser proposes; the plant operator decides.
Operator training
Synthetic scenarios for control-room training
Promising
Problem
New operators lack exposure to rare contingencies. Real drills are infrequent and expensive.
What
Generate physically-plausible disturbance scenarios (cascading trips, dust storms, cyber events) with varied severity for simulator-based training.
Example
30 synthetic N-2 contingencies seeded from one historical Salalah event; trainee performance scored against expert traces.
Evidence
Directly addresses the workforce-readiness gap noted across regional utility training programs.
Caveat
Scenarios must be vetted by senior operators; otherwise trainees learn artefacts of the generator.

Where Gen AI is not ready

Autonomous closed-loop control of safety-critical assets

No regulator currently accepts an LLM in the trip path. Keep humans on every protective action, electrical, hydraulic or chemical.

Free-form chatbots in the control room

Hallucination risk under stress. Constrain to retrieval, structured outputs and explicit confirmations.

Replacing physics-based planning tools

GenAI augments inputs and explains outputs. The hydraulic, power-flow and dispatch optimisation cores stay where they are, for now.

Cybersecurity automation without segmentation

GenAI in OT widens the attack surface. Defence-in-depth and zero-trust are prerequisites, not options.

Engineering principles

Six rules that separate pilots that ship from pilots that don't

Build the boring baseline first

Most 'AI gains' vanish when compared to a well-tuned classical baseline. Measure that baseline before any GenAI commitment.

Validate synthetic data against real holdouts

Augmentation is only useful if it improves performance on real, unseen failure or leak events.

Human-in-the-loop on every consequential action

Operators approve work orders, switching, valve moves, chemical doses, model proposes, human decides.

Treat data quality as the first-order problem

Asset records, DMA boundaries, AMI coverage and outage tags dominate model performance more than architecture choices.

Measure value in operational currency

Minutes of SAIDI, m³ of NRW saved, OMR of deferred capex, not BLEU scores or model size.

Constrain outputs to controlled vocabularies

Tag schemas, asset IDs, dose ranges and switching orders should be enums, not free text.

Model registry

Models running today across electricity, water and wastewater

Models
21
In production
14
Avg. accuracy
90.7%
Total runs
16,876
production
Electricity
Demand Forecast v4

Probabilistic load forecasting at feeder level using temperature, irradiance and behavioural priors.

Accuracy
96.4%
Runs
1,284
View model
production
Water
AquaSense Leak Detection

Acoustic + pressure-transient fusion model for non-revenue water identification.

Accuracy
91.2%
Runs
642
View model
staging
Operations
Outage Triage Copilot

LLM-assisted prioritisation across SCADA, weather, and customer-call channels.

Accuracy
88.7%
Runs
219
View model
research
Commercial
Tariff Optimizer

Multi-objective optimisation across affordability, demand response and revenue.

Accuracy
82%
Runs
47
View model
production
Maintenance
Asset RUL Engine

Remaining useful life for transformers and pumps using vibration + DGA signals.

Accuracy
93.5%
Runs
980
View model
production
Electricity
Solar Irradiance Nowcast

15-minute PV generation nowcasting using satellite, sky-camera and NWP fusion across desert microclimates.

Accuracy
94.1%
Runs
2,150
View model
production
Electricity
Grid Stability Guard

Real-time frequency and voltage stability classifier with N-1 contingency ranking on the transmission ring.

Accuracy
92.8%
Runs
1,820
View model
production
Electricity
Transformer DGA Diagnostics

Dissolved-gas + thermal signature model that flags incipient faults in 132/33 kV power transformers.

Accuracy
95.6%
Runs
1,340
View model
staging
Electricity
EV Load Shaper

Charging-station demand orchestration that smooths peaks and aligns with renewable headroom.

Accuracy
87.4%
Runs
312
View model
research
Electricity
Renewables Curtailment Advisor

Recommends least-cost curtailment splits across wind and solar farms during congestion windows.

Accuracy
84.9%
Runs
96
View model
production
Water
Urban Water Demand Forecast

Hourly DMA-level demand prediction blending weather, tourism and Ramadan calendars for storage planning.

Accuracy
93.7%
Runs
1,108
View model
production
Water
Pump Energy Optimizer

Schedules booster and well-field pumps against tariff windows and reservoir SoC to cut kWh/m³.

Accuracy
90.5%
Runs
740
View model
production
Water
Water Quality Anomaly Detector

Multivariate detector over chlorine, turbidity, pH and conductivity streams across distribution sensors.

Accuracy
92.1%
Runs
860
View model
staging
Water
Desalination RO Optimizer

Membrane fouling and recovery-ratio model that balances permeate quality with specific energy use.

Accuracy
88.9%
Runs
264
View model
production
Water
Pressure-Zone Digital Twin

Hydraulic twin that simulates valve operations across 1,200 km of mains for burst minimisation.

Accuracy
94.6%
Runs
1,502
View model
production
Wastewater
WWTP Influent Forecast

24-hour inflow and BOD/COD load forecast for treatment plants, including stormwater infiltration spikes.

Accuracy
92.3%
Runs
980
View model
production
Wastewater
Aeration Energy Saver

Dissolved-oxygen setpoint controller that cuts blower energy by 12-18% without breaching effluent limits.

Accuracy
90.7%
Runs
612
View model
production
Wastewater
Sewer Blockage Predictor

Graph-based risk score on gravity sewers using level sensors, FoG complaints and CCTV history.

Accuracy
89.4%
Runs
540
View model
staging
Wastewater
Sludge & Biogas Yield Model

Digester performance model that links feed mix and HRT to biogas methane fraction and dewaterability.

Accuracy
86.8%
Runs
188
View model
production
Wastewater
Effluent Compliance Sentinel

Early-warning model for nitrogen, phosphorus and TSS excursions ahead of regulatory sampling windows.

Accuracy
95.1%
Runs
1,120
View model
research
Wastewater
TSE Reuse Quality Advisor

Recommends polishing-stage settings for treated sewage effluent used in district cooling and landscaping.

Accuracy
83.6%
Runs
72
View model