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Test of a 250 kVA Battery-Inverter System Micro-Grid: Cooperative Research and Development Final Report, CRADA Number CRD-11-460
Portland General Electric (PGE) is installing a 5-megawatt (MW) lithium-ion-based battery-inverter system (BIS) in Salem, Oregon, as part of the Pacific Northwest Smart Grid Demonstration Project. NREL will assist PGE in testing a 250-kilovolt-ampere (kVA) portion of the BIS in or...
Kramer, W. et al NLR
Nov 30, 2013
Guidelines to implement battery energy storage systems under public-private partnership structures
This World Bank and Public-Private Infrastructure Advisory Facility (PPIAF) publication provides guidance on structuring and implementing battery energy storage projects under public-private partnership (PPP) arrangements. It discusses contract models, risk allocation, financial c...
The World Bank, P. The World Bank
Dec 31, 2022
Power-Hardware-in-the-Loop Interfaces for Inverter-Based Microgrid Experiments Including Transitions
Microgrids continue to proliferate, particularly those that rely on inverter-based resources as the microgrid's voltage and frequency leader. Hardware-in-the-loop simulations can de-risk microgrid deployments, and therefore we need power hardware-in-the-loop (PHIL) interfaces for ...
Pratt, A. et al NLR
Dec 31, 2022
Technology Transition Final Public Report; Smart Power Infrastructure Demonstration for Energy Reliability and Security (SPIDERS), Joint Capability Technology Demonstration (JCTD).
The Smart Power Infrastructure Demonstration for Energy Reliability and Security (SPIDERS) Joint Capability Technology Demonstration was a multiphase program led by the U.S. Department of Defense and Department of Energy to develop and demonstrate secure, resilient microgrids at m...
Command, E. U.S. Department of Defense and U.S. Department of Energy
Dec 30, 2015
SPIDERS Bi-Directional Charging Station Interconnection Testing
The Smart Power Infrastructure Demonstration for Energy Reliability and Security (SPIDERS) program is a multi-year Department of Defense-Department of Energy (DOE) collaborative effort that will demonstrate integration of renewables into island-able microgrids using on-site genera...
Simpson, M. NLR
Sep 30, 2013
Performance Evaluation and Costs of a Combined Ground Source Heat Pump and Solar Photovoltaic Storage System in an Extreme Cold Climate
This report outlines the effectiveness and economics of a ground source heat pump system installed together with solar photovoltaic panels and a battery storage system in a local community building situated in a cold climate. The community building is a tribal building located in ...
Truffer-Moudra, D. et al NLR
May 31, 2023
Renewable Energy Development in Indian Country: A Handbook for Tribes
This handbook, produced by the U.S. DOE Office of Indian Energy in collaboration with NREL, offers a comprehensive guide for tribes pursuing renewable energy development. It covers project planning, resource assessment, financing, partnerships, permitting, and tribal governance co...
MacCourt, D. U.S. Department of Energy
May 31, 2010
An Overview of Behind-The-Meter Solar-Plus-Storage Regulatory Design: Approaches and Case Studies to Inform International Applications
This NREL overview examines regulatory designs for behind-the-meter solar-plus-storage installations, focusing on how policies, incentives, and market structures influence deployment. It summarizes approaches used in several jurisdictions, analyzes tariff structures, net metering ...
Zinaman, O. et al NLR
Feb 29, 2020
Generic Microgrid Controller Specifications
Developed by the Advanced Power and Energy Program for the U.S. Department of Energy, this document provides generic specifications for microgrid controllers. It delineates required and optional functions across four modes of operation: grid-connected, islanded, transition, and su...
Razeghi, G. et al U.S. Department of Energy
Sep 30, 2016
WINDExchange
WINDExchange is an outreach and education portal managed by NREL that offers wind resource data, maps, technical resources, and case studies to support wind energy development. It includes state-specific information, economic impact analyses, public acceptance resources, and schoo...
Efficiency, E. and Energy, R. U.S. Department of Energy
Dec 31, 2025
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