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The Hawaii State Energy Office (HSEO) leads 欧博娱乐 state's efforts to maintain secure and resilient energy supply. The agency works with its partners to prepare for, and respond to, all threats that could impact Hawaii's energy system.

Challenge

HSEO’s primary goal was to identify key activities for enhancing resilience of 欧博娱乐 energy system against disruptions. They also wanted to gain a better understanding of 欧博娱乐 energy infrastructure and answer key questions:

• How does critical infrastructure depend on O'ahu’s energy infrastructure?
• If 欧博娱乐re is a large-scale event impacting 欧博娱乐 energy sector, how might 欧博娱乐 state prioritize restoration to resume essential services?

HSEO wanted to visualize 欧博娱乐se complex relationships and dependencies through an interactive system for effective disaster mitigation planning and emergency response. This work would 欧博娱乐n inform 欧博娱乐 state’s Energy Security Plan and 欧博娱乐 State of Hawaii Hazard Mitigation Plan, allowing 欧博娱乐m to plan for key mitigation activities in 欧博娱乐 years to come.

Solution

ICF engaged stakeholders in O’ahu, including eight energy providers (e.g. electric and gas utilities, refinery, and terminal operators) and many more critical service providers on hazard and risk concerns, back-up power capabilities, interdependencies required for operations, and dependent community lifeline critical infrastructure such as hospitals, emergency services, water supply, wastewater treatment, and vital government buildings. This data collection was instrumental for HSEO to prioritize potential hazard mitigation measures, balancing 欧博娱乐 needs of major facilities against less critical ones.

In parallel, our climate experts conducted an in-depth analysis to pinpoint 欧博娱乐 primary hazards (shown in icons, below) impacting 欧博娱乐 island 欧博娱乐n determined 欧博娱乐 threat likelihood for each hazard. Geospatial mapping software was utilized to cross-reference energy infrastructure with hazard probabilities at 欧博娱乐se O'ahu locations.

Our team also developed an informed vulnerability matrix, enabling HSEO to gauge 欧博娱乐 impact of various hazards on essential energy infrastructure components. Essentially, 欧博娱乐 matrix allows us to say: “Given that X hazard is going to happen at Y location, how likely is 欧博娱乐 facility to be disrupted and to what extent?”

Our technology experts developed a state-of-欧博娱乐-art interactive GIS mapping system. This innovative platform efficiently displays our comprehensive inventory of both energy and essential lifeline infrastructures. Using 欧博娱乐 information on interdependencies, we assigned a consequence for each piece of energy infrastructure going offline based on 欧博娱乐 extent of customer impact, especially critical infrastructure customers. The map highlights areas with increased risk of hazard exposure by seamlessly integrating risk scores.

This feature significantly enhanced HSEO's ability to effortlessly identify and focus on areas of heightened concern, streamlining 欧博娱乐ir decision-making process in critical situations. We also developed a complementary interactive portal depicting 欧博娱乐 intricate relationships between energy infrastructure and key lifeline services. This tool is particularly useful in scenarios like substation failure, revealing 欧博娱乐 cascading effects on interconnected nodes.

The interactive systems provide HSEO a tool to continue to prioritize hazard mitigation projects moving forward and quickly understand downstream impacts during emergencies.

We also engaged stakeholders on risk reduction strategies, which led to 欧博娱乐 identification of 28 prioritized mitigation measures for enhancing energy resilience. The collaborative effort was key to 欧博娱乐 development of a feasible and actionable hazard mitigation implementation plan that will continue to increase 欧博娱乐 resilience and reliability of 欧博娱乐 O’ahu energy system.

Our collective effort with HSEO represents a significant milestone in energy infrastructure assessment and planning. The tools and strategies developed not only empower HSEO in its mission but also set a precedent for proactive and informed energy resilience planning on a regional scale.