THE INTRADAY

DUK · Company KPIs

Duke Energy (DUK) KPIs

Average number of electric retail customers, Total consolidated electric sales (GWh), Nuclear net generated output (GWh), Coal net generated output (GWh). As reported in SEC filings, with the source line for each figure.

Average number of electric retail customers

8.73M at Jun 30, 2026

Sep 30, 2024: 8.51MDec 31, 2024: 8.55MMar 31, 2025: 8.58MJun 30, 2025: 8.61MSep 30, 2025: 8.64MDec 31, 2025: 8.67MMar 31, 2026: 8.7MJun 30, 2026: 8.73MSep 30, 2024Jun 30, 2026

The filings read for this page do not define this measure.

Average number of electric retail customers, as first reported, with the line it was read from
Period endedFigureFiling text
Jun 30, 20268.73MTotal Retail Customers · 8,727,792 · 8,605,879 · 1.4% · 8,716,222 · 8,593,867 · 1.4%8-K filed 2026-08-04
Mar 31, 20268.7MTotal Retail Customers · 8,704,646 · 8,581,850 · 1.4%8-K filed 2026-05-05
Dec 31, 20258.67MTotal Retail Customers · 8,672,989 · 8,545,461 · 1.5% · 8,624,272 · 8,492,991 · 1.5%8-K filed 2026-02-10
Sep 30, 20258.64MTotal Retail Customers · 8,636,364 · 8,514,640 · 1.4% · 8,608,032 · 8,475,497 · 1.6%8-K filed 2025-11-07
Jun 30, 20258.61MTotal Retail Customers · 8,605,879 · 8,474,956 · 1.5% · 8,593,867 · 8,455,929 · 1.6%8-K filed 2025-08-05
Mar 31, 20258.58MTotal Retail Customers · 8,704,646 · 8,581,850 · 1.4%8-K filed 2026-05-05
Dec 31, 20248.55MTotal Retail Customers · 8,672,989 · 8,545,461 · 1.5% · 8,624,272 · 8,492,991 · 1.5%8-K filed 2026-02-10
Sep 30, 20248.51MTotal Retail Customers · 8,636,364 · 8,514,640 · 1.4% · 8,608,032 · 8,475,497 · 1.6%8-K filed 2025-11-07

Total consolidated electric sales (GWh)

64,442 for the period ended Jun 30, 2026

Sep 30, 2024: 72,756Dec 31, 2024: 60,316Mar 31, 2025: 65,242Jun 30, 2025: 64,161Sep 30, 2025: 72,880Dec 31, 2025: 61,726Mar 31, 2026: 65,454Jun 30, 2026: 64,442Sep 30, 2024Jun 30, 2026

The filings read for this page do not define this measure.

Total consolidated electric sales (GWh), as first reported, with the line it was read from
Period endedFigureFiling text
Jun 30, 202664,442Total Consolidated Electric Sales – Electric Utilities and Infrastructure · 64,442 · 64,161 · 0.4% · 129,896 · 129,403 · 0.4%8-K filed 2026-08-04
Mar 31, 202665,454Total Consolidated Electric Sales – Electric Utilities and Infrastructure · 65,454 · 65,242 · 0.3%8-K filed 2026-05-05
Dec 31, 202561,726Total Consolidated Electric Sales – Electric Utilities and Infrastructure · 61,726 · 60,316 · 2.3% · 264,008 · 258,668 · 2.1%8-K filed 2026-02-10
Sep 30, 202572,880Total Consolidated Electric Sales – Electric Utilities and Infrastructure · 72,880 · 72,756 · 0.2% · 202,283 · 198,352 · 2.0%8-K filed 2025-11-07
Jun 30, 202564,161Total Consolidated Electric Sales – Electric Utilities and Infrastructure · 64,161 · 64,986 · (1.3%) · 129,403 · 125,596 · 3.0%8-K filed 2025-08-05
Mar 31, 202565,242Total Consolidated Electric Sales – Electric Utilities and Infrastructure · 65,454 · 65,242 · 0.3%8-K filed 2026-05-05
Dec 31, 202460,316Total Consolidated Electric Sales – Electric Utilities and Infrastructure · 61,726 · 60,316 · 2.3% · 264,008 · 258,668 · 2.1%8-K filed 2026-02-10
Sep 30, 202472,756Total Consolidated Electric Sales – Electric Utilities and Infrastructure · 72,880 · 72,756 · 0.2% · 202,283 · 198,352 · 2.0%8-K filed 2025-11-07

Nuclear net generated output (GWh)

17,959 for the period ended Jun 30, 2026

Sep 30, 2024: 19,150Dec 31, 2024: 18,605Mar 31, 2025: 18,926Jun 30, 2025: 19,250Sep 30, 2025: 19,593Dec 31, 2025: 18,237Mar 31, 2026: 18,506Jun 30, 2026: 17,959Sep 30, 2024Jun 30, 2026

The filings read for this page do not define this measure.

Nuclear net generated output (GWh), as first reported, with the line it was read from
Period endedFigureFiling text
Jun 30, 202617,959Nuclear · 17,959 · 19,250 · (6.7%) · 36,465 · 38,176 · (4.5%)8-K filed 2026-08-04
Mar 31, 202618,506Nuclear · 18,506 · 18,926 · (2.2%)8-K filed 2026-05-05
Dec 31, 202518,237Nuclear · 18,237 · 18,605 · (2.0%) · 76,006 · 74,787 · 1.6%8-K filed 2026-02-10
Sep 30, 202519,593Nuclear · 19,593 · 19,150 · 2.3% · 57,769 · 56,182 · 2.8%8-K filed 2025-11-07
Jun 30, 202519,250Nuclear · 19,250 · 17,950 · 7.2% · 38,176 · 37,032 · 3.1%8-K filed 2025-08-05
Mar 31, 202518,926Nuclear · 18,506 · 18,926 · (2.2%)8-K filed 2026-05-05
Dec 31, 202418,605Nuclear · 18,237 · 18,605 · (2.0%) · 76,006 · 74,787 · 1.6%8-K filed 2026-02-10
Sep 30, 202419,150Nuclear · 19,593 · 19,150 · 2.3% · 57,769 · 56,182 · 2.8%8-K filed 2025-11-07

Coal net generated output (GWh)

9,169 for the period ended Jun 30, 2026

Sep 30, 2024: 11,410Dec 31, 2024: 7,457Mar 31, 2025: 11,347Jun 30, 2025: 7,785Sep 30, 2025: 10,833Dec 31, 2025: 10,089Mar 31, 2026: 11,781Jun 30, 2026: 9,169Sep 30, 2024Jun 30, 2026

The filings read for this page do not define this measure.

Coal net generated output (GWh), as first reported, with the line it was read from
Period endedFigureFiling text
Jun 30, 20269,169Coal · 9,169 · 7,785 · 17.8% · 20,950 · 19,132 · 9.5%8-K filed 2026-08-04
Mar 31, 202611,781Coal · 11,781 · 11,347 · 3.8%8-K filed 2026-05-05
Dec 31, 202510,089Coal · 10,089 · 7,457 · 35.3% · 40,054 · 38,241 · 4.7%8-K filed 2026-02-10
Sep 30, 202510,833Coal · 10,833 · 11,410 · (5.1%) · 29,965 · 30,784 · (2.7%)8-K filed 2025-11-07
Jun 30, 20257,785Coal · 7,785 · 9,985 · (22.0%) · 19,132 · 19,374 · (1.2%)8-K filed 2025-08-05
Mar 31, 202511,347Coal · 11,781 · 11,347 · 3.8%8-K filed 2026-05-05
Dec 31, 20247,457Coal · 10,089 · 7,457 · 35.3% · 40,054 · 38,241 · 4.7%8-K filed 2026-02-10
Sep 30, 202411,410Coal · 10,833 · 11,410 · (5.1%) · 29,965 · 30,784 · (2.7%)8-K filed 2025-11-07

Reading notes

Figures are shown as first reported. If a later filing prints a different figure for the same period, both appear. A figure marked ≈ or shown in words is how the company itself states it, not an estimate of ours. Companies change definitions over time, so compare periods with the quoted definition in mind. Periods that failed our checks are left out, so gaps are expected.

This page shows the latest 8 periods of each metric.