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Delaware   Delaware Profile

State Profile and Energy Estimates

State Energy Data System (SEDS): 2023 Updates by energy source

New releases of 2023 energy consumption, price, expenditure, and indicators estimates by source. See additional information links below for data methods, sources, descriptions, and conversions.

1960—2023 time series data available to download under Data files. The "2023P" in the data_status field indicates that these are "preliminary" estimates generated from the 2023 data cycle. These files incorporate the latest estimates and historical revisions and are updated every time we release a new set of SEDS estimates.

The full set of "final" 1960—2023 estimates will be released on June 27, 2025 with data_status indicator "2023F." See SEDS complete for more information.

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Petroleum     
Aviation gasoline 2023 Release date
Consumption, prices, and expenditures HTML PDF CSV Released 10/25/2024
Jet fuel 2023 Release date
Consumption, prices, and expenditures HTML PDF CSV Released 10/25/2024
Kerosene 2023 Release date
Consumption, prices, and expenditures Planned 01/17/2025
Residual fuel oil 2023 Release date
Consumption Planned 01/17/2025
Prices and expenditures Planned 01/17/2025
Hydrocarbon gas liquids 2023 Release date
Consumption Planned 02/14/2025
Prices and expenditures Planned 02/14/2025
Distillate fuel oil 2023 Release date
Consumption Planned 02/28/2025
Prices and expenditures Planned 02/28/2025
Motor gasoline 2023 Release date
Consumption, prices, and expenditures Planned 03/14/2025
Asphalt and road oil 2023 Release date
Consumption, prices, and expenditures Planned 03/28/2025
Lubricants 2023 Release date
Consumption, prices, and expenditures Planned 03/28/2025
Petroleum coke 2023 Release date
Consumption Planned 04/18/2025
Prices and expenditures Planned 04/18/2025
Other petroleum products (including petrochemical feedstocks) 2023 Release date
Consumption, prices, and expenditures Planned 04/18/2025
Total petroleum 2023 Release date
Consumption Planned 04/18/2025
Prices and expenditures Planned 04/18/2025
Nuclear energy    
  2023 Release date
Consumption, prices, and expenditures HTML PDF CSV Released 11/15/2024
Electricity    
  2023 Release date
Consumption Planned 12/13/2024
Prices and expenditures Planned 12/13/2024
Natural gas     
  2023 Release date
Consumption Planned 01/10/2025
Prices and expenditures Planned 01/10/2025
Coal    
  2023 Release date
Consumption Planned 01/31/2025
Prices and expenditures Planned 01/31/2025
Renewable energy    
Noncombustible renewable energy 2023 Release date
Geothermal energy consumption Planned 12/20/2024
Hydroelectric power consumption Planned 12/20/2024
Solar energy consumption Planned 12/20/2024
Wind energy consumption Planned 12/20/2024
Biodiesel 2023 Release date
Consumption Planned 02/28/2025
Renewable diesel 2023 Release date
Consumption Planned 02/28/2025
Fuel ethanol 2023 Release date
Consumption Planned 03/14/2025
Wood and biomass waste 2023 Release date
Consumption Planned 05/09/2025
Prices and expenditures Planned 05/09/2025
Total renewable energy 2023 Release date
Consumption Planned 05/09/2025
Total energy    
  2023 Release date
Consumption, prices, and expenditures Planned 05/23/2025
Energy indicators    
  2023 Release date
Population, GDP, and degree days HTML PDF CSV Released 10/25/2024
Electric net summer capacity Planned 12/13/2024
Capacity factors and usage factors Planned 12/13/2024
Electric light-duty vehicles Planned 12/13/2024
Electric vehicle charging infrastructure Planned 12/13/2024
Electric vehicle electricity consumption (experimental) Planned 12/13/2024
Data files    
Data files are updated every time a new set of SEDS estimates is released.
Consumption 1960-2023 Update date
All consumption estimates              
in physical units XLSX CSV ZIP Updated 11/15/2024
in Btu XLSX CSV ZIP Updated 11/15/2024
Thermal conversion factors XLSX CSV Updated 11/15/2024
Prices and expenditures 1970-2023 Updated date
All price and expenditure estimates            
Prices XLSX CSV ZIP Updated 11/15/2024
Expenditures XLSX CSV ZIP Updated 11/15/2024
Adjusted consumption for expenditure calculations XLSX CSV Updated 11/15/2024
Energy indicators 1960-2023 Update date
All energy indicator estimates XLSX CSV Updated 11/15/2024
Consolidated data file (in long format with over 2.1 million records) 1960-2023 Update date
Consumption, price, expenditure, production, and indicators estimates CSV ZIP Updated 11/15/2024



For additional information see: