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Electric Power Monthly

Data for June 2026 Release Date: August 26, 2026 Next Release Date: September 24, 2026
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SAS Output
Table 8.3 Puerto Rico- Number of Ultimate Customers Served by Sector:
Total by End-Use Sector, 2016 - June 2026

Period Residential Commercial Industrial Transportation All Sectors
Annual Totals
2016 1,332,152 127,179 633 0 1,459,964
2017 1,337,756 127,065 618 0 1,465,439
2018 1,346,102 126,527 602 0 1,473,231
2019 1,341,424 124,912 588 0 1,466,924
2020 1,351,190 125,391 587 0 1,477,168
2021 1,358,513 126,159 591 0 1,485,263
2022 1,370,811 127,741 589 0 1,499,141
2023 1,379,341 127,792 582 0 1,507,715
2024 1,383,774 127,491 583 0 1,511,848
Year 2024
January 1,383,758 126,967 584 0 1,511,309
February 1,382,595 126,777 584 0 1,509,956
March 1,383,053 126,808 584 0 1,510,445
April 1,383,157 126,802 584 0 1,510,543
May 1,383,293 127,693 585 0 1,511,571
June 1,382,822 127,663 585 0 1,511,070
July 1,383,420 127,965 585 0 1,511,970
August 1,384,098 128,003 585 0 1,512,686
Sept 1,383,799 127,930 582 0 1,512,311
October 1,384,566 127,787 582 0 1,512,935
November 1,385,486 127,813 580 0 1,513,879
December 1,385,241 127,685 579 0 1,513,505
Year 2025
January 1,384,613 128,236 581 0 1,513,430
February 1,385,171 128,166 579 0 1,513,916
March 1,386,259 128,405 577 0 1,515,241
April 1,387,212 128,586 572 0 1,516,370
May 1,388,201 128,722 571 0 1,517,494
June 1,388,104 128,198 571 0 1,516,873
July 1,387,765 128,684 570 0 1,517,019
August 1,389,899 128,886 572 0 1,519,357
Sept 1,389,180 128,750 575 0 1,518,505
October 1,389,080 128,715 574 0 1,518,369
November 1,389,166 128,703 573 0 1,518,442
December 1,389,425 128,697 570 0 1,518,692
Year 2026
January 1,389,289 128,584 571 0 1,518,444
February 1,388,315 128,514 570 0 1,517,399
March 1,388,517 128,578 572 0 1,517,667
April 1,388,565 128,585 572 0 1,517,722
May 1,389,186 128,626 571 0 1,518,383
June 1,389,524 128,456 571 0 1,518,551
Rolling 12 Months Ending in June
2025 1,385,514 128,125 579 0 1,514,218
2026 1,388,993 128,648 572 0 1,518,213

Sources: U.S. Energy Information Administration, Form EIA-861M (formerly EIA-826), Monthly Electric Industry Power Report.
Form EIA-826, Monthly Electric Sales and Revenue Report with State Distributions Report;
Form EIA-861, Annual Electric Power Industry Report

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