Map
Where U.S. Electricity Demand Is Growing
Electricity demand over the latest 12 months vs the 12 months before, by EIA grid region, %
Latest reading for each area, to Sep 2026 · Centred on 0%
Plays the chart through its history, period by period.
EIA Hourly Electric Grid Monitor (Form EIA-930), demand served by the grid as balancing authorities report it, summed by EIA region. Rooftop solar and other generation behind the meter lower it. Regions follow balancing authorities, not state lines, so each state takes the colour of the region that serves most of it.
Twelve months of electricity use against the twelve before, region by region. A full year in each window cancels the seasons, so the colours show where load is actually growing: data center clusters, new factories and electrification show up here first.
Ranked, 13 areas
| # | Covers | |||
|---|---|---|---|---|
| 1 | Texas (ERCOT) | TX | 5.4% | Sep 2026 |
| 2 | Central (SPP) | KS, OK, NE, ND, SD | 5.3% | Sep 2026 |
| 3 | Mid-Atlantic (PJM) | PA, NJ, MD, DE, DC, VA, WV, OH | 4.1% | Sep 2026 |
| 4 | California | CA | 3.4% | Sep 2026 |
| 5 | Southwest | AZ, NM | 3.3% | Sep 2026 |
| 6 | Carolinas | NC, SC | 3.0% | Sep 2026 |
| 7 | New England (ISO-NE) | ME, NH, VT, MA, RI, CT | 2.9% | Sep 2026 |
| 8 | Southeast (Southern Company) | GA, AL | 2.8% | Sep 2026 |
| 9 | Midwest | MN, WI, IA, IL, MI, IN, MO, AR, LA, MS, KY | 2.7% | Sep 2026 |
| 10 | Tennessee Valley (TVA) | TN | 2.7% | Sep 2026 |
| 11 | Florida | FL | 1.5% | Sep 2026 |
| 12 | Northwest | WA, OR, ID, MT, WY, UT, NV, CO | 1.1% | Sep 2026 |
| 13 | New York (NYISO) | NY | 0.5% | Sep 2026 |
What this chart reads·13 series
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- California Electricity Demand Growth, 12-Month vs Prior Year (%)as “California”latest 2026-09-01
- Carolinas Electricity Demand Growth, 12-Month vs Prior Year (%)as “Carolinas”latest 2026-09-01
- Central (SPP) Electricity Demand Growth, 12-Month vs Prior Year (%)as “Central (SPP)”latest 2026-09-01
- Florida Electricity Demand Growth, 12-Month vs Prior Year (%)as “Florida”latest 2026-09-01
- Mid-Atlantic (PJM) Electricity Demand Growth, 12-Month vs Prior Year (%)as “Mid-Atlantic (PJM)”latest 2026-09-01
- Midwest Electricity Demand Growth, 12-Month vs Prior Year (%)as “Midwest”latest 2026-09-01
- New England (ISO-NE) Electricity Demand Growth, 12-Month vs Prior Year (%)as “New England (ISO-NE)”latest 2026-09-01
- Northwest Electricity Demand Growth, 12-Month vs Prior Year (%)as “Northwest”latest 2026-09-01
- New York (NYISO) Electricity Demand Growth, 12-Month vs Prior Year (%)as “New York (NYISO)”latest 2026-09-01
- Southeast (Southern Company) Electricity Demand Growth, 12-Month vs Prior Year (%)as “Southeast (Southern Company)”latest 2026-09-01
- Southwest Electricity Demand Growth, 12-Month vs Prior Year (%)as “Southwest”latest 2026-09-01
- Tennessee Valley (TVA) Electricity Demand Growth, 12-Month vs Prior Year (%)as “Tennessee Valley (TVA)”latest 2026-09-01
- Texas (ERCOT) Electricity Demand Growth, 12-Month vs Prior Year (%)as “Texas (ERCOT)”latest 2026-09-01
Sources·13 sources
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California Electricity Demand Growth, 12-Month vs Prior Year (%). Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930), six-month bulk files (eia.gov/electricity/gridmonitor). EIA data are U.S. government works in the public domain; EIA asks that it be credited as the source. Refreshed daily.
Carolinas Electricity Demand Growth, 12-Month vs Prior Year (%). Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930), six-month bulk files (eia.gov/electricity/gridmonitor). EIA data are U.S. government works in the public domain; EIA asks that it be credited as the source. Refreshed daily.
Central (SPP) Electricity Demand Growth, 12-Month vs Prior Year (%). Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930), six-month bulk files (eia.gov/electricity/gridmonitor). EIA data are U.S. government works in the public domain; EIA asks that it be credited as the source. Refreshed daily.
Florida Electricity Demand Growth, 12-Month vs Prior Year (%). Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930), six-month bulk files (eia.gov/electricity/gridmonitor). EIA data are U.S. government works in the public domain; EIA asks that it be credited as the source. Refreshed daily.
Mid-Atlantic (PJM) Electricity Demand Growth, 12-Month vs Prior Year (%). Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930), six-month bulk files (eia.gov/electricity/gridmonitor). EIA data are U.S. government works in the public domain; EIA asks that it be credited as the source. Refreshed daily.
Midwest Electricity Demand Growth, 12-Month vs Prior Year (%). Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930), six-month bulk files (eia.gov/electricity/gridmonitor). EIA data are U.S. government works in the public domain; EIA asks that it be credited as the source. Refreshed daily.
New England (ISO-NE) Electricity Demand Growth, 12-Month vs Prior Year (%). Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930), six-month bulk files (eia.gov/electricity/gridmonitor). EIA data are U.S. government works in the public domain; EIA asks that it be credited as the source. Refreshed daily.
Northwest Electricity Demand Growth, 12-Month vs Prior Year (%). Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930), six-month bulk files (eia.gov/electricity/gridmonitor). EIA data are U.S. government works in the public domain; EIA asks that it be credited as the source. Refreshed daily.
New York (NYISO) Electricity Demand Growth, 12-Month vs Prior Year (%). Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930), six-month bulk files (eia.gov/electricity/gridmonitor). EIA data are U.S. government works in the public domain; EIA asks that it be credited as the source. Refreshed daily.
Southeast (Southern Company) Electricity Demand Growth, 12-Month vs Prior Year (%). Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930), six-month bulk files (eia.gov/electricity/gridmonitor). EIA data are U.S. government works in the public domain; EIA asks that it be credited as the source. Refreshed daily.
Southwest Electricity Demand Growth, 12-Month vs Prior Year (%). Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930), six-month bulk files (eia.gov/electricity/gridmonitor). EIA data are U.S. government works in the public domain; EIA asks that it be credited as the source. Refreshed daily.
Tennessee Valley (TVA) Electricity Demand Growth, 12-Month vs Prior Year (%). Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930), six-month bulk files (eia.gov/electricity/gridmonitor). EIA data are U.S. government works in the public domain; EIA asks that it be credited as the source. Refreshed daily.
Texas (ERCOT) Electricity Demand Growth, 12-Month vs Prior Year (%). Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930), six-month bulk files (eia.gov/electricity/gridmonitor). EIA data are U.S. government works in the public domain; EIA asks that it be credited as the source. Refreshed daily.
Charts are drawn from Palanor's signal library and recomputed from source data on every view. Transformations (changes, indexing, year-on-year rates) are Palanor's.