| Week High | Week Low | Month High | Month Low | 3 Mos High | 3 Mos Low | 6 Mos High | 6 Mos Low | Year High | Year Low |
| 17.75 | 3.25 | 26.00 | -3.50 | 31.50 | -8.25 | 80.00 | -8.25 | 80.00 | -8.25 |
| Southwest Electricity Historical Price Historical Prices Available since Jun, 2023 | ||
|---|---|---|
| Price Date | Price | Unit |
| 11 Jun 2026 | 17.75 | $US/MWh |
| 10 Jun 2026 | 3.25 | $US/MWh |
| 09 Jun 2026 | 5.25 | $US/MWh |
| 08 Jun 2026 | 5.75 | $US/MWh |
| 05 Jun 2026 | 10.25 | $US/MWh |
| 04 Jun 2026 | 26.00 | $US/MWh |
| 03 Jun 2026 | 10.75 | $US/MWh |
The lowest electricity prices in Southwest are as follows: the one-week low price is $3.25 recorded on 2026-06-08; the one month-low price is $-3.50 recorded on 2026-05-14; three-month low price is $-8.25 recorded on 2026-03-16; the six-month low price is $-8.25 recorded on 2025-12-15; and the one-year low price is $-8.25 recorded on 2025-06-12.
| One Week Low | $3.25 | 2026-06-08 |
| One Month Low | $-3.50 | 2026-05-14 |
| Three Months Low | $-8.25 | 2026-03-16 |
| Six Months Low | $-8.25 | 2025-12-15 |
| One Year Low | $-8.25 | 2025-06-12 |
The highest electricity prices in Southwest are as follows: the-one week high price is $17.75 recorded on 2026-06-08; the one-month high price is $26.00 recorded on 2026-05-14; the three-month high price is $31.50 recorded on 2026-03-16; the six-month high price is $80.00 recorded on 2025-12-15; and the one year high price is $80.00 recorded on 2025-06-12.
| One Week High | $17.75 | 2026-06-08 |
| One Month High | $26.00 | 2026-05-14 |
| Three Months High | $31.50 | 2026-03-16 |
| Six Months High | $80.00 | 2025-12-15 |
| One Year High | $80.00 | 2025-06-12 |
