Bundled retail service
17.42¢
per kWh, 2025 average revenue
$215.57 / month at 1,238 kWh
Price +6.5% from 2024
Retail Power Marketer · 34,911 residential customers · Texas
EIA respondent: Spark Energy, LP. Reviewed October 14, 2026.
Spark Energy, LP did not have one residential price in 2025. EIA keeps the service types separate. 21,051 bundled retail service customers averaged 17.42¢ per kWh and $215.57 a month; 13,860 energy supply customers averaged 19.01¢ per kWh and $111.41 a month. A blended average would describe neither bill. The legal name in the filing is Spark Energy, LP.
Texas's 2025 statewide residential average was 15.40¢. July 2026 was 15.88¢, versus 15.36¢ in July 2025 (+3.4%). Compare each Spark Energy, LP service type with those figures on its own.
From 2024 to 2025, the average monthly bill for bundled retail service changed +6.2%. Average use changed −0.3% and average price changed +6.5%. Holding the 2024 price fixed, the usage change accounts for −$0.65 a month. The price change, applied to 2025 usage, accounts for $13.22.
EIA Form 861, 2025 final · Reviewed October 14, 2026
EIA Electric Power Monthly, Table 5.6.A · Reviewed October 14, 2026
Bundled retail service
17.42¢
per kWh, 2025 average revenue
$215.57 / month at 1,238 kWh
Price +6.5% from 2024
Energy supply
19.01¢
per kWh, 2025 average revenue
$111.41 / month at 586 kWh
Price +3.4% from 2024
EIA classifies this respondent as a retail power marketer. Average revenue per kilowatt-hour is total residential revenue divided by residential sales. It is not a tariff schedule.
| Service | Customers | Price | Monthly use | Monthly bill | Vs 2024 price |
|---|---|---|---|---|---|
| Bundled retail service | 21,051 | 17.42¢ | 1,238 kWh | $215.57 | +6.5% |
| Energy supply | 13,860 | 19.01¢ | 586 kWh | $111.41 | +3.4% |
EIA-861 sales to ultimate customers, 2025 final, compared with 2024 · Reviewed October 14, 2026
| State | Service | Customers | Price | Monthly bill |
|---|---|---|---|---|
| IL | Energy supply | 12,842 | 19.60¢ | $107.65 |
| DE | Energy supply | 690 | 14.44¢ | $125.85 |
| MD | Energy supply | 328 | 16.06¢ | $228.15 |
| TX | Bundled retail service | 21,051 | 17.42¢ | $215.57 |
Revenue 54,455 thousand dollars. Sales 312,638 MWh. Customers 21,051. Cents per kWh = revenue ÷ megawatt-hours × 100. Monthly bill = revenue × 1,000 ÷ customers ÷ 12.
Revenue 18,529 thousand dollars. Sales 97,452 MWh. Customers 13,860. Cents per kWh = revenue ÷ megawatt-hours × 100. Monthly bill = revenue × 1,000 ÷ customers ÷ 12.
The 2025 monthly average in Texas was 1,110 kWh. A hot or cold month can sit far from that. Compare kilowatt-hours with the same month last year before you blame the rate.
EIA-861 average bill file, 2025 · Reviewed October 14, 2026
The bundled retail service average moved +6.5% from 2024. That is not the same thing as a new commission order. Public Utility Commission of Texas is the public docket desk.
Public Utility Commission of Texas · Reviewed October 14, 2026
Retail prices bundle generation, delivery, and other costs. A fuel adjustment or rider can move the total without a new base-rate case. The rider names on a Spark Energy, LP bill need verification.
EIA, prices and factors affecting electricity prices · Reviewed October 14, 2026
No residential dynamic-pricing enrollment was reported for 2025. A time-of-use plan on your account still needs verification.
EIA-861 dynamic pricing, 2025 · Reviewed October 14, 2026
Needs verification If the statement says the read is estimated, the next actual read can true the account up or down. The rule is in the utility's tariff, which is not stored here.
National demand is rising, and EIA points to large computing facilities. There is no published dollar line that isolates data centers on a Spark Energy, LP residential bill. Needs verification
EIA press release, January 13, 2026 · Reviewed October 14, 2026
Needs verification No rate case for Spark Energy, LP has been reviewed for this page. Orders and pending dockets are public at Public Utility Commission of Texas. In the competitive ERCOT areas, a retail provider sells the plan and a transmission and distribution utility charges for delivery. Municipally owned utilities and cooperatives outside that setup bill differently. Confirm which market you are in. Needs verification for a specific address.
Public Utility Commission of Texas · Reviewed October 14, 2026
LIHEAP helps with home energy bills. Start with the federal program page and the state contact list. A Spark Energy, LP discount, budget-billing plan, or medical baseline needs verification.
LIHEAP · Reviewed October 14, 2026
| Monthly use | Estimated bill |
|---|---|
| 500 kWh | $87.10 |
| 750 kWh | $130.65 |
| 1,000 kWh | $174.20 |
| 1,500 kWh | $261.30 |
| 2,000 kWh | $348.40 |
Usage times the average price. At very low use, a real bill is often higher because a fixed customer charge does not shrink. The tariff needs verification.
| Monthly use | Estimated bill |
|---|---|
| 500 kWh | $95.05 |
| 750 kWh | $142.58 |
| 1,000 kWh | $190.10 |
| 1,500 kWh | $285.15 |
| 2,000 kWh | $380.20 |
Usage times the average price. At very low use, a real bill is often higher because a fixed customer charge does not shrink. The tariff needs verification.
Spark Energy, LP did not have one residential price in 2025. EIA keeps the service types separate. 21,051 bundled retail service customers averaged 17.42¢ per kWh and $215.57 a month; 13,860 energy supply customers averaged 19.01¢ per kWh and $111.41 a month. A blended average would describe neither bill. The legal name in the filing is Spark Energy, LP. Texas's 2025 statewide residential average was 15.40¢. July 2026 was 15.88¢, versus 15.36¢ in July 2025 (+3.4%). Compare each Spark Energy, LP service type with those figures on its own. From 2024 to 2025, the average monthly bill for bundled retail service changed +6.2%. Average use changed −0.3% and average price changed +6.5%. Holding the 2024 price fixed, the usage change accounts for −$0.65 a month. The price change, applied to 2025 usage, accounts for $13.22.
Using 2025 EIA-861 revenue and sales, the bundled retail service average was 17.42¢ per kWh. Average use was 1,238 kWh a month and the average bill was $215.57. This folds in whatever customer charges and riders the utility reported. It is not the marginal rate on your tariff.
The bundled retail service average price changed +6.5% from 2024 to 2025, from 16.35¢ to 17.42¢. That is average revenue per kilowatt-hour, not a commission order. No 2025–2026 order for this utility was retrieved for this page. A separate rider can still move a single month.
LIHEAP is the federal program for home energy bills (https://www.acf.hhs.gov/ocs/programs/liheap). Spark Energy, LP may also offer an income-qualified discount, budget billing, or a medical baseline. The current offer, income cutoff, and how to apply need verification with the state LIHEAP office and Public Utility Commission of Texas.
Large computing load is raising U.S. electricity demand, and regulators can later recover new generation and wires costs from customers. EIA has not published a dollar line that isolates data centers on this utility's residential bill. That pass-through needs verification.