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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
U.S. Department of Energy Microgrid Installation Databases
Established in 2018 and maintained by ICF for the U.S. Department of Energy, the Microgrid Installation Database is the most comprehensive inventory of microgrids in the United States. The online tool catalogs microgrid projects by location, capacity, technology composition, opera...
U.S. DOE and ICF
Jul 14, 2025
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
2024 Electricity ATB Technologies and Data Overview
The 2024 Electricity Annual Technology Baseline (ATB) compiles current and projected cost and performance characteristics for a wide range of electricity generation technologies, including solar, wind, fossil, nuclear, and storage systems. This overview summarizes key assumptions ...
NLR
Aug 22, 2024
Implementing Inertial Control for PMSG-WTG in Region 2 using Virtual Synchronous Generator with Multiple Virtual Rotating Masses
With the increasing integration of renewable energy, the problems associated with deteriorating grid frequency profile and potential power system instability have become more significant. In this paper, the inertial control algorithm using Virtual Synchronous Generator (VSG) is im...
Yan, W. et al University of Denver
Jul 31, 2019
U.S. Solar Photovoltaic BESS System Cost Benchmark Q1 2020 Report (Data File)
NREL has been modeling U.S. solar photovoltaic (PV) system costs since 2009. This year, our report benchmarks costs of U.S. PV for residential, commercial, and utility-scale systems, with and without storage, built in the first quarter of 2020 (Q1 2020). The methodology includes b...
Feldman, D. et al NLR
Jan 20, 2025
DMS Advanced Applications for Accommodating High Penetrations of DERs and Microgrids: Preprint
Efficient and effective management of the electrical distribution system requires an integrated system approach for Distribution Management Systems (DMS), Distributed Energy Resources (DERs), Distributed Energy Resources Management System (DERMS), and microgrids to work in harmony...
Maitra, A. et al Electric Power Research Institute
Dec 31, 2016
Renewable Capacity Statistics 2025
Renewable Capacity Statistics is an annual publication by the International Renewable Energy Agency that compiles data on installed renewable energy capacity worldwide. The 2025 edition provides updated figures for total renewable generation capacity at the end of 2024, broken dow...
International Renewable Energy Agency
Feb 28, 2025
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
A Broad Overview of Energy Efficiency and Renewable Energy Opportunities for Department of Defense Installations
The Strategic Environmental Research and Developmental Program (SERDP)/Environmental Security Technology Certification Program (ESTCP) is the Department of Defense's (DOD) environmental science and technology program focusing on issues related to environment and energy for the mil...
Anderson, K. NLR
Jul 31, 2011
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