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Beaumont, TX Electricity Rates & Plans

Last updated: October 18, 2026  ·  7 min read

Beaumont anchors Southeast Texas's Golden Triangle — the industrial corridor running through Jefferson County alongside Port Arthur and Orange. It is one of the largest petrochemical refining centers in the United States, with a residential population of nearly 120,000 that works across oil refining, healthcare (Baptist Hospitals of Southeast Texas), and Lamar University. Beaumont's electricity market is distinctive: unlike Houston or Dallas, it is served by Entergy Texas rather than CenterPoint or Oncor — and its hot, persistently humid climate drives electricity costs that differ from drier Texas markets.

The short answer

Beaumont ZIP codes 77701–77708 are Entergy Texas territory — not CenterPoint, not Oncor. Fully deregulated ERCOT market. Fixed-rate plans as of May 2026 advertise 10.0–14.5¢/kWh at 1,000 kWh. Southeast Texas humidity drives above-average cooling loads (1,200–1,700 kWh typical summer usage). Enter your ZIP and bedroom count for the true interpolated cost.

Entergy Texas — Beaumont's TDU

Entergy Texas is a regulated TDU serving Southeast Texas, including Beaumont, Port Arthur, Lumberton, Vidor, and surrounding Jefferson, Hardin, and Orange Counties. Many Beaumont residents are surprised to learn their TDU is Entergy Texas rather than the CenterPoint Energy they associate with the broader Houston region. The Entergy Texas service territory is a distinct geographic footprint east and northeast of Houston.

Like all ERCOT TDUs, Entergy Texas charges a PUCT-regulated TDSP fee — a fixed monthly customer charge plus a per-kWh distribution charge — that appears on every bill regardless of REP. At 1,000 kWh, Entergy Texas TDSP charges typically total $12–$18. At 1,500 kWh in summer, they rise to $18–$25. The competitive plan market in Entergy territory is smaller than CenterPoint's Houston market — typically 40–70 active plans — but still provides meaningful choice and competition.

Beaumont ZIP Codes and Usage Profiles

ZIP Area Typical Housing Summer Usage
77701/77702Downtown, central BeaumontOlder homes, mixed residential, 1940s–1970s1,000–1,500 kWh
77703/77706North/Northeast Beaumont1970s–1990s ranch, 1,200–2,000 sq ft1,100–1,600 kWh
77707/77708West/South BeaumontMix of eras, newer development in 777081,100–1,700 kWh

A Texas example

Carl, a Lamar University employee, lives in a 1,800 sq ft home in northeast Beaumont (77706). August usage: 1,550 kWh. His plan was advertised at 11.2¢/kWh at 1,000 kWh. Expected energy bill: ~$112. Actual August bill: $209.80. At 1,550 kWh the interpolated rate was 10.67¢/kWh, energy charge $165.39. Entergy Texas TDSP added $23, taxes $10, and a $9.95 base charge made up the total. The advertised rate was calibrated for 57% of his actual usage.

Southeast Texas Humidity — Beaumont's Distinct Climate Profile

Beaumont is one of the most humid cities in the continental United States. Situated near the Sabine River and the Gulf Coast, it receives over 55 inches of rain per year, and summer relative humidity regularly exceeds 85–90%. This creates a climate burden that goes beyond just high temperatures: AC systems must manage both sensible heat (temperature reduction) and latent heat (moisture removal), which significantly increases runtime and electricity consumption compared to drier climates.

The practical effect: a 1,800 sq ft Beaumont home may use 15–25% more electricity in August than an equivalent home in drier North Texas, all else equal. HVAC dehumidification load — not just cooling — drives a meaningful portion of the summer electricity bill.

Watch out

Hurricane season poses real risk in Beaumont. Hurricane Rita (2005) and Harvey (2017) caused significant damage and extended outages in Jefferson County. If you are on a variable-rate plan, your provider can legally raise your rate month-to-month — and storm-related wholesale price spikes after a major event can trigger increases of 30–60%. Fixed-rate contracts lock your price for the term regardless of ERCOT conditions. If you are currently on a variable rate in Beaumont, switching to a fixed rate before peak hurricane season (August–October) is a meaningful risk-management step.

Smart move

In high-humidity climates like Beaumont, a properly sized HVAC system with a high-SEER rating and good dehumidification capacity pays for itself faster than in drier markets. An older R-22 system being used beyond its rated life in Beaumont is running at a significant efficiency penalty under high-latent-load conditions. Upgrading to a 16–18 SEER system with variable speed can reduce annual electricity use by 20–35% in Southeast Texas — more than the equivalent replacement in Dallas or Lubbock.

Key Takeaways

Beaumont ZIP codes 77701–77708 are Entergy Texas territory — not CenterPoint or Oncor. The competitive plan market is somewhat smaller than Houston but still meaningful. Southeast Texas humidity drives above-average cooling loads — real summer bills consistently exceed what the advertised 1,000 kWh rate implies. Fixed-rate plans are especially valuable in hurricane-prone Southeast Texas. Compare plans at your actual usage level.

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Frequently Asked Questions

What are typical electricity rates in Beaumont, Texas?

As of May 2026, fixed-rate plans in Beaumont (Entergy Texas territory) typically advertise 10.0–14.5 cents per kWh at 1,000 kWh. Beaumont's Southeast Texas climate — among the most humid in the state — drives above-average cooling loads. A typical 3-bedroom home uses 1,200–1,700 kWh in summer. Search by your ZIP for the true interpolated cost at your usage level.

Who is the TDU for Beaumont electricity?

Entergy Texas is the transmission and distribution utility for Beaumont in Jefferson County. Unlike most of the Houston metro and Dallas area, Beaumont is NOT CenterPoint or Oncor territory — it is Entergy Texas, a separate regulated TDU that covers Southeast Texas including Beaumont, Port Arthur, and Orange. Entergy Texas TDSP charges appear on every Beaumont bill regardless of which REP you use.

What ZIP codes cover Beaumont for electricity?

Beaumont's primary residential ZIP codes are 77701, 77702, 77703, 77706, 77707, and 77708. All are within Entergy Texas's deregulated ERCOT service territory. Note that some outer Jefferson County addresses may be served by a rural electric cooperative rather than Entergy.

How does Entergy Texas compare to CenterPoint or Oncor?

All three are regulated TDUs in the ERCOT deregulated market, but their TDSP charge structures differ. Entergy Texas TDSP charges at 1,000 kWh typically run $12–$18 — similar to CenterPoint but structured differently. The key difference is that the competitive plan market in Entergy Texas territory is smaller than CenterPoint's Houston market, typically offering 40–70 plans from 12–18 providers.

How does Beaumont's refinery industry affect residential electricity?

Beaumont's petrochemical complex (ExxonMobil, TPC Group, and others along the Neches River) operates on large industrial electricity contracts completely separate from residential retail rates. Residents pay competitive retail rates on the same ERCOT market as Houston. The industrial demand does not directly affect residential plan pricing, though it contributes to overall ERCOT load during peak periods.

Can I switch electricity providers in Beaumont?

Yes. All Beaumont ZIP codes are within Entergy Texas's deregulated ERCOT territory. You can switch retail electric providers at any time with no service interruption. Enter your ZIP on Power to Choose or the search tool to see available plans.

Your Next Move

Enter your Beaumont ZIP in the search tool for live plan comparisons. For the broader Southeast Texas context, the TDU delivery charges guide covers how Entergy Texas TDSP compares to CenterPoint, Oncor, and AEP Texas. The Texas weather and electricity guide covers hurricane season preparation. The True Cost Calculator lets you model any plan at your actual usage level.