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AVEC Energy Storage Projects
This Alaska Village Electric Cooperative (AVEC) presentation, delivered at the Alaska Rural Energy Conference, reviews AVEC’s portfolio of battery energy storage deployments in rural Alaska. The slides describe the goals and drivers for storage projects—such as reducing diesel...
Thomson, W. Alaska Village Electric Cooperative
Mar 30, 2026
Distribution Optimal Resilience Design Tool “LPNORM”
The Distribution Optimal Resilience Design Tool, known as LPNORM, is a software module distributed through NRECA’s Open Modeling Framework that helps utilities plan resilience investments on distribution circuits. Users can import detailed circuit and pole models, define extreme...
Pinney, D. National Rural Electric Cooperative Association
Oct 31, 2024
Resilient Node Cluster Analysis Tool (ReNCAT)
The Resilient Node Cluster Analysis Tool (ReNCAT) is an optimization‑based desktop application developed by Sandia National Laboratories to support community‑scale resilience planning. ReNCAT combines distribution system topology, critical‑infrastructure locations (such as h...
Sandia National Laboratories
Dec 31, 2025
Risk-controlled Expansion Planning with Distributed Resources (REPAIR)
Risk‑controlled Expansion Planning with Distributed Resources (REPAIR) is a modeling framework and software tool developed by Lawrence Berkeley National Laboratory to support distribution‑system expansion planning under reliability and resilience risk. REPAIR couples long‑te...
Lawrence Berkeley National Laboratories
Dec 31, 2024
Evaluation of MVDC Electrical Interties Connecting Remote Communities: an Alaska Case Study
This Alaska Center for Energy and Power report presents a techno-economic case study of interconnecting two remote, islanded power systems via a 25-mile electrical intertie. Using HOMER Pro models (including scenarios with energy storage), the analysis compares AC and DC intertie ...
Chamberlin, M. et al University of Alaska Fairbanks
Aug 21, 2023
Community-Centric Microgrid Feasibility Analysis Framework to Accelerate Resilience of Island Communities
Provides a community-centric microgrid feasibility framework for coastal and island communities, starting with community engagement and translating community priorities into technology scenarios. Demonstrates the approach in St. George (Pribilof Islands, Alaska), evaluating diesel...
Poudel, B. et al Idaho National Laboratory
Dec 30, 2024
Learning from Arctic Microgrids: Cost and Resiliency Projections for Renewable Energy Expansion with Hydrogen and Battery Storage
Uses real load, resource, and generation data from Kotzebue, Alaska to compare microgrid architectures that increase renewable penetration while maintaining reliability. Using HOMER Pro, it evaluates pathways to meet over 90% of annual electricity demand with renewables, comparing...
McKinley, P. et al University of Alaska
Jul 29, 2025
Using Energy Storage-Based Grid Forming Inverters for Operational Reserve in Hybrid Diesel Microgrids
Studies transient dynamics in a hybrid diesel microgrid during loss of wind generation and evaluates a transition from diesel spinning reserve to a battery energy storage system operating reserve using grid-forming inverters. Combines electromagnetic simulations with a power hardw...
Hernandez-Alvidrez, J. et al Sandia National Laboratories
Mar 26, 2022
uGrid: Reliable Minigrid Design and Planning Toolset for Rural Electrification
Introduces uGrid, an open-source minigrid design and planning toolset created with minigrid developers to support rural electrification. Integrates equipment sizing and resource allocation with uGridNet for distribution network layout and reliability cost–benefit analysis, inclu...
Cicilio, P. et al Oregon State University
Nov 10, 2019
Igiugig’s Journey Toward Sustainability
This case study chronicles the efforts of the Igiugig Village Council, NREL, and Deerstone Consulting to transition the remote Alaska community toward sustainable energy solutions. It describes projects such as renewable microgrid installations, energy efficiency improvements, cap...
Salmon, A. et al Igiugig Village Council
Nov 30, 2022
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