01
Executive overview
Why this report matters
Summary Insight: SA Water is delivering its largest capital programme to date while balancing customer affordability, housing growth, asset renewal, environmental obligations, and long-term water security. This report examines how the state-owned utility operates within the Essential Services Commission of South Australia’s revenue and service framework, delivers new water and wastewater capacity, manages climate-exposed supply systems, and uses renewable generation and digital asset intelligence to improve operational resilience.
This Our Future Water Intelligence report provides an independent assessment of SA Water’s regulatory strategy, capital delivery model, infrastructure resilience, energy management, digital transformation, and long-term response to climate and population growth.
Net capital expenditure approved for the regulatory period supports SA Water’s most ambitious investment programme to date, including approximately AUD $1.5 billion associated with infrastructure enabling the South Australian Government’s Housing Roadmap.
02
Buyer relevance
Who the report is for
- Utility Executives & System Operators: Assess how SA Water coordinates reservoirs, River Murray supply systems, desalination, treatment facilities, major pipelines, distribution networks, sewerage assets, and wastewater recycling infrastructure.
- Regulators & Policymakers: Examine the relationship between ESCOSA’s revenue determination, customer protections, service standards, government housing priorities, environmental requirements, and utility performance.
- Infrastructure Investors & Financiers: Evaluate regulated revenue, government-supported growth investment, capital sequencing, delivery capacity, asset risk, operating efficiency, and long-term financial sustainability.
03
Decision scope
Questions answered
How is SA Water's 2024–2028 capital programme funded?
SA Water's regulated activities are supported by customer revenue governed through ESCOSA's maximum revenue determination. Major housing-growth infrastructure is funded through a combination of SA Water customer revenue, government contributions, and industry contributions, while borrowing arrangements are managed within the South Australian Government's public-sector financing framework.
How does ESCOSA's determination influence SA Water's governance?
ESCOSA establishes the maximum regulated revenue SA Water may recover and sets customer protections and service standards for each four-year period. SA Water must therefore demonstrate that its expenditure is prudent and efficient while reporting performance against regulatory outcomes and maintaining alignment with government ownership responsibilities.
How does SA Water use digital systems to improve network performance?
SA Water combines telemetry, pressure and flow monitoring, condition assessment, leakage detection, asset information, and operational analytics to identify abnormal network behaviour and prioritise maintenance. These capabilities support earlier intervention, more targeted renewal, and improved management of dispersed infrastructure.
How does SA Water combine climate resilience with energy and emissions management?
The utility integrates diverse water sources and climate-adaptive planning with renewable-energy generation, battery storage, demand scheduling, energy efficiency, and market participation. Its renewable portfolio includes approximately 154 megawatts of solar capacity and 34 megawatt hours of storage, supporting lower operating costs and progress toward its environmental commitments.
04
Inside the report
Analytical coverage
Architectures: Diverse supply systems and climate resilience
Examines how SA Water coordinates reservoirs, River Murray allocations, treatment plants, the Adelaide Desalination Plant, regional pipelines, groundwater resources, and recycled water to protect supply continuity across a large and climate-exposed service area.
Enablement: Economic regulation and capital governance
Evaluates how SA Water aligns investment planning with ESCOSA’s maximum revenue cap, expenditure benchmarks, service standards, customer expectations, and South Australian Government policy priorities.
Resolution: Housing growth and network expansion
Assesses the delivery structures used to expand water and wastewater capacity for new housing, including trunk mains, pumping stations, storage assets, treatment capacity, sewerage infrastructure, and coordinated development sequencing.
Alignment: Renewable energy and operating-cost management
Analyses how SA Water combines onsite solar generation, battery storage, demand scheduling, energy efficiency, market participation, and wastewater-derived resources to reduce electricity exposure and support its environmental commitments.
Capability Building: Asset intelligence and predictive operations
Maps how network monitoring, telemetry, condition assessment, leakage detection, operational analytics, cybersecurity, and integrated asset information strengthen maintenance decisions and improve infrastructure performance.
05
Included
What you receive
Complete digital report
The full analysis in a professionally formatted PDF.
Decision-focused analysis
Evidence interpreted around the report’s central strategic and operational questions.
Supporting evidence
Relevant data, documented developments and source material used throughout the assessment.
Analytical frameworks
Structured interpretation of the financial, operational, governance, resilience or resource issues relevant to the report.
Forward priorities
Key developments, risks and issues to monitor following publication.
06
Evidence & method
Built for defensible decisions
The report is grounded in documented public, institutional, regulatory, utility and sector evidence appropriate to its stated scope. Source periods, definitions and reported claims are retained within the complete analysis.
07
Lead analyst
Robert C. Brears
Lead Analyst, Our Future Water Intelligence
Robert C. Brears is a water-security specialist and author whose work examines utility transformation, infrastructure, governance, finance and climate resilience for executive and policy audiences.
- Evidence-led water intelligence
- Decision-focused system analysis
- Report-specific treatment of scope and terminology
08
Water Utility of the Future: SA Water
- Format
- Digital report · PDF
- Length
- 24 pages
- Edition
- 2026
- Price
- USD 499
09
Report details
Publication details
- Publisher
- Our Future Water Intelligence
- Report family
- Water Utility Intelligence Report
- Report type
- Water Utility of the Future
- Edition
- 2026
- Format
- Digital report · PDF
- Length
- 24 pages
- Reference
- OFW-SAW-AU-WUTF-2026