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Highlights of IEEE Standard 1547-2018 Implementation Considerations
This resource summarizes key implementation considerations for IEEE Std 1547-2018. It highlights technical requirements such as voltage and frequency ride-through, power quality, communications, interoperability, and testing. The document provides guidance on how utilities, manu...
Narang, D. NLR
Aug 25, 2021
Microgrid Overview
Published by the U.S. Department of Energy's Grid Deployment Office, this fact sheet provides a concise overview of microgrids. It defines what microgrids are, explains their benefits for resilience and sustainability, describes common components, and lists federal initiatives sup...
Office, D. U.S. Department of Energy
Dec 31, 2023
Wind Integration National Dataset Toolkits
NREL's Wind Integration National Dataset (WIND) Toolkit offers large-scale, high-resolution data sets that include wind speed, power production, and meteorological variables across the United States. The toolkits provide time series data for wind resource assessment, grid integrat...
NLR
Mar 12, 2025
Cybersecurity Certification Recommendations for Interconnected Grid Edge Devices and Inverter Based Resources
Escalating deployment of PV and grid-edge devices on the distribution grid has increased the sustainability and efficiency of the electric grid. However, the increasing number of distributed energy resources (DERs) deployed creates a heightened cyber-physical interdependency on th...
Hupp, W. et al NLR
Oct 31, 2021
Resilience and Economics of Microgrids with PV, Battery Storage, and Networked Diesel Generators
Current designs and assessments of microgrids have ignored component reliability, leading to significant errors in predicting a microgrid's performance while islanded. Existing life cycle cost studies on hybrid microgrids—which combine photovoltaics (PV), battery storage and net...
Marqusee, J. et al NLR
Dec 31, 2020
Development of a Practical Secondary Control for Hardware Microgrids
Practical, vendor-agnostic interoperability guidelines for the secondary control architecture of microgrids (MGs) with multiple grid-forming (GFM) inverter-based resources (IBRs) have not yet been developed. Therefore, this paper proposes a generic and vendor-agnostic secondary co...
Chakraborty, S. et al NLR
Dec 31, 2024
A Data-Driven Passive Islanding Detection Scheme
This paper proposes a novel statistical parameters based data driven approach for passive islanding detection. The proposed scheme relies in the voltage data, measured at the point of common coupling, and is comprised of three stages. The Stage-1 quickly detects what is termed as ...
Reddy, M. et al NLR
Dec 31, 2022
Utility and Grid Operator Resources for Future Power Systems Webinar Series: Introduction to Microgrids
NREL's collection highlights research, datasets, and decision support tools for transmission and distribution planning, interconnection studies, and operations. The page helps utilities and grid operators evaluate options for accommodating emerging large loads, including data cent...
Prabakar, K. NLR
Jul 15, 2025
MHKiT (Marine and Hydrokinetic Toolkit)
MHKiT is an open-source software package developed by NREL, Pacific Northwest National Laboratory (PNNL), and Sandia National Laboratories for processing, analyzing, and visualizing data from marine and hydrokinetic (MHK) energy systems. The toolkit includes modules for resource c...
NREL, P. NLR
Dec 31, 2018
Lithium-ion Battery Storage Technical Specifications
This FEMP publication provides technical specifications to assist federal agencies in procuring lithium-ion battery energy storage systems. It outlines requirements for system capacity, safety, performance, warranties, testing, and integration with existing infrastructure. The doc...
Program, M. U.S. Department of Energy
Apr 06, 2024
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