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Published on: February 13, 2018
Making waves: Energy data as an observatory for water system performance.
Robert B Sowby1, Nathan T Lunstad2, Easton G Hopkins3
1Department of Civil and Construction Engineering, Brigham Young University, EB 430, Provo, UT 84602, USA.
Water Research
|May 30, 2026
Summary
Water utilities can use operational energy data as a continuous observatory for system performance. This approach integrates various factors, offering a long-term record for better water system management.
Area of Science:
- Environmental Science
- Water Resource Management
- Engineering
Background:
- Water utilities face significant challenges including climate variability, aging infrastructure, workforce issues, funding constraints, and reliance on the electric grid.
- Current use of operational energy data is limited to billing, compliance, and basic efficiency reporting, neglecting its potential for deeper system analysis.
- A fundamental gap exists in continuously monitoring water system behavior over time.
Purpose of the Study:
- To reframe operational energy data as a continuous observatory for water system performance.
- To demonstrate how energy data can integrate hydraulic behavior, water quality, infrastructure condition, climate exposure, and institutional capacity.
- To shift the perspective of energy data from a static efficiency metric to a dynamic diagnostic tool.
Main Methods:
- Utilizing existing operational energy data as a continuous signal.
- Developing a framework for interpreting energy data as an observatory for system performance.
- Focusing on sensitivity and interpretation rather than causal attribution or prediction.
Main Results:
- Operational energy data can serve as a long-term, integrated record of water system performance.
- This 'observatory' approach enhances the understanding of system dynamics beyond traditional metrics.
- The perspective is distinct from digital twins and artificial intelligence, emphasizing interpretation.
Conclusions:
- Reframing energy data as an observatory offers a novel method for water utilities to analyze system performance.
- This approach allows for a more holistic and continuous assessment of water systems.
- Improved observation and analysis of existing systems can lead to better water resource management.
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