Tetra Tech’s utility management consulting experts provide resilience diagnostic services to enable power utilities to quickly gain meaningful and actionable insights to maximize investments.
Extreme weather is the new normal. Some 25 separate billion-dollar weather and climate disasters struck the United States in 2023, the most of any year on record. A previously unheard-of scale of weather, asset failure, and new demand for electricity is sweeping across utility service territories faster than we are prepared to adapt. As these challenges continue to grow, power utilities will need targeted, well-justified investments to recover capital and manage exponentially rising operational costs.
Resilience Diagnostic Approach
Tetra Tech’s management engineers have been directly involved in utility operations, using our resilience diagnostic to help clients respond to historic weather events. We have supported clients to respond to storms and floods in Canada; the Thomas Fire in California; and Hurricanes Irma, Maria, Katrina, and Rita in the southern United States and Puerto Rico.
Extreme weather is just one of many resilience hurdles utilities face as they navigate the energy transition. Tetra Tech has identified five primary challenges and designed a resilience diagnostic to help utilities maximize return on investment using our proven utility maturity assessment approach. We help clients address resilience challenges, including:
- Greater power demand for electric vehicles, heating, and cooling
- Variability from renewable sources, like solar and wind
- Additional grid complexity from two-way energy flow
- Compounded impacts of extreme weather events
- Maintaining aging infrastructure while investing in modernization
Our resilience diagnostic process provides clients with comprehensive risk assessments and actionable insights to prioritize investments in resilience. The resilience diagnostic process is quick, producing a report of findings and a tailored resilience roadmap in just 6–7 weeks.
Some 25 separate billion-dollar weather and climate disasters struck the United States in 2023, the most of any year on record.
Kick off
In the first 1–2 weeks, Tetra Tech will conduct a joint kick-off workshop to identify the business challenge, project objectives, and expectations. We will assess and analyze existing plans and initiatives to drive resilience, define the project plan, and interview experts.
Deliverable: Project plan subject to sponsor approval
Diagnostic
Following the project plan, our team will conduct interviews and workshops to gather key insights from utility stakeholders and identify areas of improvement. We will conduct follow-up interviews as necessary. This will take approximately 2–3 weeks.
Deliverable: Draft analysis for stakeholder review and consultation
Roadmap
Tetra Tech will conduct a workshop with stakeholder groups to validate findings. Our team will facilitate prioritization and timing of initiatives to build the resilience improvement roadmap. This will take approximately 1–2 weeks.
Deliverable: Actionable final report guiding resilience improvements
During the assignment, we work with the utility to evaluate processes, technology, and resources that support emergency management by testing dozens of hypotheses. Industry challenges as well as each utility’s unique context will determine the greatest return on investment to maintain safe, reliable, and affordable operations.
As a result, greater coordination and restoration operations can be realized within a year. Immediate improvements to procedures, systems configuration, or investments are made to kick off the utility’s multi-phase resilience roadmap. Once implemented, utilities may achieve shorter restoration times, greater customer satisfaction with service and communications, acknowledgement from regulators and shareholders, and confidence in how the utility will address emerging challenges.
Foundation
- Appropriate equipment standards
- Comprehensive asset register
- Accurate digital twin
- Funded maintenance plan
- System visibility and control
Preparation
- Risk-specific response plans
- Implementation of Incident Command System (ICS) (or equivalent)
- Mutual assistance agreements
- Regular drills and training
- Effective media and customer communications
Execution
- Early damage assessment
- Common operating picture
- Regular media briefings
- Effective two-way customer communications
- Lessons identified and applied
Learn more about how Tetra Tech can improve your utility’s resilience.