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U.S. Solar Photovoltaic System and Energy Storage Cost Benchmark: Q1 2020
NREL's cost benchmark report documents installed costs for solar PV and PV-plus-storage systems as of the first quarter of 2020. It uses a bottom-up methodology that captures variation in system design, regional labor rates and soft costs. The report shows that the cost of residen...
Feldman, D. et al NLR
Dec 31, 2020
Evaluating Technical Economic Feasibility
This presentation, listed in the Alaska Center for Energy and Power publications database, provides an overview of how to evaluate the technical and economic feasibility of energy projects in rural and remote communities. Using examples from Alaska Village Electric Cooperative and...
Thomson, W. and Shirazi, M. University of Alaska Fairbanks
Mar 30, 2026
The Impact of Short-term Stochastic Variability in Solar Irradiance on Optimal Microgrid Design
This paper proposes a new methodology to capture the impact of fast moving clouds on utility power demand charges observed in microgrids with photovoltaic (PV) arrays, generators, and electrochemical energy storage. It consists of a statistical approach to introduce sub-hourly eve...
Schittekatte, T. et al University of Madrid
May 02, 2018
Black-Starting Microgrids Using Inverter-Based Distributed Energy Resources
Recent trends in power systems show increasing deployment of inverter-based distributed energy resources (DERs) at the distribution level. Efforts have also been made to use inverter-based DERs for system restoration of critical sections of distribution feeders. In the past few ye...
Sawant, J. et al NLR
Dec 31, 2024
CERTS Microgrid Demonstration With Large-Scale Energy Storage and Renewable Generation
The Consortium for Electric Reliability Technology Solutions (CERTS) Microgrid concept captures the emerging potential of Distributed Energy Resource (DER) using an automatous plug-and-play approach. CERTS views generation and associated loads as a subsystem or a “Microgrid.” ...
Alegria, E. et al Consortium for Electric Reliability Technology Solutions
Feb 28, 2014
Comparison of Load Models for Estimating Electrical Efficiency in DC Microgrids: Preprint
This paper compares several electrical load models for estimating the efficiency of DC vs. AC distribution in microgrids. Candidate models include energy balance, harmonic power flow, and time-domain modeling. Model results are compared with numerical studies and validated with ex...
Santos, A. et al Colorado State University
Aug 31, 2020
RE Atlas
The Renewable Energy Atlas is a web based mapping platform maintained by NREL that provides high resolution global data for solar, wind, biomass, geothermal, and marine resources. Users can toggle layers to view resource intensity, land ownership, environmental constraints, and in...
NLR
Jul 28, 2022
BPS-Connected Battery Energy Storage Systems and Hybrid Power Plants
Recorded webinar in NERC’s IBR task‑force series covering performance characteristics, modeling, and operational considerations for BPS‑connected battery storage and hybrid plants. Topics include grid‑support functions, protection interactions, ride‑through expectations,...
Force, T. North American Electric Reliability Corporation
Jul 10, 2021
Microgrid Design Toolkit (MDT)
Sandia National Laboratories' Microgrid Design Toolkit (MDT) is a decision support tool that helps engineers design microgrids to meet user-defined objectives. It integrates load modeling, renewable and conventional generation options, energy storage, and control strategies to eva...
Sandia National Laboratories
Dec 31, 2024
Prevention of Unintentional Islands in Power Systems with Distributed Resources
This resource examines the phenomenon of unintentional islanding when a portion of the grid continues to be energized by distributed energy resources during a larger outage. It describes potential risks to safety and equipment, reviews existing standards and detection methods, and...
Kroposki, B. NLR
Aug 23, 2016
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