Department of Energy
Genesis Mission leverages the Department of Energy''s unique scientific datasets-spanning more than 100 petabytes of experimental and simulation data across every major domain of science—to double
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Energy Storage Assists Solar
Energy storage system and applications in power system frequency
As renewable energy sources (RESs) increasingly penetrate modern power systems, energy storage systems (ESSs) are crucial for enhancing grid flexibility, reducing fossil fuel
Renewable Energy Pillar
EERE''s applied research, development, and demonstration activities aim to make renewable energy cost-competitive with traditional sources of energy. Learn more about EERE''s work in geothermal,
Office of Critical Minerals and Energy Innovation
The Office of Energy Technology will continue to lead the world in research and development for cutting-edge energy technologies, fuels, chemicals, and hydropower.
Genesis Mission
Genesis Mission brings together the Department of Energy''s 17 National Laboratories with America''s leading universities and industry, including pioneers in artificial intelligence, computing, materials,
FY 2026 Budget Justification | Department of Energy
Fiscal Year 2026 Budget Justification documents to support the Department of Energy Budget Request to Congress
Optimizing Energy Storage Participation in Primary Frequency
The proposed method significantly enhances frequency stability under varying load conditions while maintaining efficient SOC utilization. This study provides a practical framework for
Evaluating The Aggregated Frequency Regulation Capability of
With the integration of a large number of wind and solar new energy power generation into the power grid, the system faces frequency security issues. Energy sto
Energy storage assists solar unit frequency regulation
Therefore, a multi-type energy storage (ES) configuration method considering State of Charge (SOC) partitioning and frequency regulation performance matching is proposed for primary frequency
The Nation''s Nuclear Reactor Fleet Is on the Rise
The U.S. Department of Energy''s (DOE) Office of Nuclear Energy is underway with a new effort that will use existing nuclear energy infrastructure to put more power on the grid. The Utility
2026 DOE 202 (c) Orders
On January 26, 2026, the Department of Energy (DOE) issued an emergency Order No. 202-26-07, pursuant to section 202 (c) of the Federal Power Act, to Duke Energy Carolinas, LLC and
THE STATE OF AMERICAN ENERGY: Promises Made, Promises Kept
The Energy Department is Delivering on President Trump''s Agenda of to Unleash American Energy Dominance.
Optimization of the Fast Frequency Regulation Strategy for Energy
In this study, we propose an ASS-Elman-based equivalent droop control strategy for PV power stations participating in grid frequency regulation. Furthermore, a joint PV-energy storage
Energy Department Announces Largest Loan in Department History
U.S. Secretary of Energy Chris Wright today announced the Department of Energy''s Office of Energy Dominance Financing (EDF) has closed a historic $26.5 billion loan package to
Use Energy Storage for Primary Frequency Control in Power Grids
Results show that energy storage is effective for frequency regulation in high PV penetration. It is also found that the discharge duration and profile of energy-constrained high-power-density energy
FACT SHEET: The Energy Department Is Delivering On Accelerating
The Department of Energy (DOE) is fully committed to unleashing America''s next nuclear renaissance, from reinvigorating domestic supply chains to delivering gigawatts of new reactors.