Katy Electricity Rates

Today’s cheapest Katy electricity rate is 6.5¢/kWh at 1,000 kWh. Across 190 plans from 39 providers, rates average 12.76¢/kWh and top out at 19.4¢. 67 of 190 plans are priced between 12-14¢/kWh.

75+Providers
5M+Shoppers
20+Years online
01

Cheapest Electricity Plans in Katy

Sorted by price at 1,000 kWh. Plans with bill credits can cost more at other usage levels — check the EFL for the full breakdown.

Cheapest Katy electricity plans compared by provider, rate, and term length
ProviderPlanRateAction
AP GAS & ELECTRIC (TX) LLC
SimpleSaver 12 - 6.50¢
12 months Low Rate
6.50¢
per kWh at 1,000 kWh
Continue
Rhythm
Rhythm Max Saver 12 - 6.60¢
12 months Low Rate
6.60¢
per kWh at 1,000 kWh
Continue
Energy Texas
The Lone Saver Plus 12 - 6.60¢
12 months Fixed Rate
6.60¢
per kWh at 1,000 kWh
Continue
Frontier Utilities
Frontier Saver Plus 12
12 months Fixed Rate
6.90¢
per kWh at 1,000 kWh
Continue
Gexa Energy
Gexa Eco Saver Plus 12
12 months Fixed Rate
6.90¢
per kWh at 1,000 kWh
Continue
Atlantex Power
Radiance1000
12 months Fixed Rate
7.13¢
per kWh at 1,000 kWh
Continue
Discount Power
Bill Credit Bundle 11 - 7.20¢
11 months Fixed Rate
7.20¢
per kWh at 1,000 kWh
Continue
Cirro Energy
Bill Bonus 25 - 7.20¢
25 months Fixed Rate
7.20¢
per kWh at 1,000 kWh
Continue
Just Energy
Smart Choice - 12 - 8.50¢
12 months Fixed Rate
8.50¢
per kWh at 1,000 kWh
Continue
Tara Energy
Value Choice - 12 - 8.50¢
12 months Fixed Rate
8.50¢
per kWh at 1,000 kWh
Continue
Amigo Energy
Power Perks - 12 - 8.50¢
12 months Fixed Rate
8.50¢
per kWh at 1,000 kWh
Continue
Octopus Energy
Octopus Lite 12 - 8.80¢
12 months Fixed Rate
8.80¢
per kWh at 1,000 kWh
Continue
TXU
Smart 1000 Select 12 - 9.90¢
12 months Fixed Rate
9.90¢
per kWh at 1,000 kWh
Continue
Companion Energy
Companion + Perks 10 - 10.80¢
10 months Fixed Rate
10.80¢
per kWh at 1,000 kWh
Continue
Budget Power
No Gimmicks 11 - 10.80¢
11 months Fixed Rate
10.80¢
per kWh at 1,000 kWh
Continue
True Power
True Value 12 - 10.90¢
12 months Fixed Rate
10.90¢
per kWh at 1,000 kWh
Continue
SOUTHERN FEDERAL POWER LLC
SoFed Better Rate - 11 - 11.10¢
11 months Fixed Rate
11.10¢
per kWh at 1,000 kWh
Continue
Ranchero Power
Ranchero Smart & Fixed - 11 - 11.20¢
11 months Fixed Rate
11.20¢
per kWh at 1,000 kWh
Continue
VARSITY ENERGY LLC
HOMERUN 12 - 11.30¢
12 months Fixed Rate
11.30¢
per kWh at 1,000 kWh
Continue

Showing the 20 cheapest Katy electricity plans based on 1,000 kWh usage.

CenterPoint
Delivers Your Power
12.8¢
Avg Rate / kWh
5.2 hrs
Peak Sun / Day
9.9 yr
Solar Payback
Local Grid

Katy Utilities

No matter which retail provider you pick, the poles, wires, and meters in Katy are owned and maintained by one company — and they handle every outage.

CenterPoint Energy
Transmission & Distribution Utility · Greater Houston
2.8M
Customers served statewide
1.8 hrs
Avg outage time / yr (SAIDI)
98 min
Avg restoration (CAIDI)

CenterPoint Energy serves about 2,753,610 customers across Greater Houston, including Katy. The typical CenterPoint customer sees roughly 1.1 outages per year, each lasting about 98 minutes.

See the full CenterPoint profile

Bills & Grid Mix

Katy Electric Bills

At Katy’s average rate of 12.8¢/kWh, here’s what a typical home pays across the year — and where that electricity is generated on ERCOT — the Texas grid.

Estimated monthly bill across the year

$121
Jan
$109
Feb
$103
Mar
$109
Apr
$136
May
$177
Jun
$214
Jul
$218
Aug
$189
Sep
$136
Oct
$109
Nov
$124
Dec

A typical Katy home’s bill ranges from about $103 in Mar to $218 in Aug — summer air conditioning is the single biggest driver. Locking in a low fixed rate before summer is the easiest way to blunt the Aug spike.

Katy Power Generation

42% Natural Gas
24% Wind
15% Coal
8% Nuclear
7% Solar
4% Hydro & Other
35%
Renewable & carbon-free generation (wind, solar & hydro)
914 lb
CO₂ per month for a typical Katy home (≈1,140 kWh)

Monthly bills are modeled from the local average rate and a regional seasonal usage profile; your actual usage will vary.

Live Grid Status

Katy Grid Status

As of , there are 2 customers without power in Katy’s Fort Bend County, Texas. This represents <0.01% of 374,708 tracked customers. This is within normal operating levels for the CenterPoint Energy service territory. Statewide, 129,143 Texas customers are without power across 793 of 254 counties.

2
Customers Out
374,708
Customers Tracked
<0.01%
Affected
7m ago
Last Updated

Transmission & Distribution

CenterPoint Energy
374,708 customers in Fort Bend County
ERCOT Grid
Electric Reliability Council of Texas
Normal

CenterPoint Energy customers in Katy experience an average of 1.1 outages per year, with each outage lasting approximately 98 minutes. The total annual interruption time averages 1.8 hours per customer.

82° Clear
92°Feels like 89%Humidity 10 mphWind
Katy and Fort Bend County have no severe weather warnings in effect. Current outages are most likely not weather-related.
Source: National Weather Service — KSGR

Is there a power outage in Katy right now?

Yes. As of , there are 2 customers without power in Katy (Fort Bend County, Texas), representing <0.01% of 374,708 tracked customers.

02

Best Katy Electricity Plans by Usage Level

Katy’s housing mix skews toward larger, newer homes in master-planned communities — many with 2,500–4,000+ sq ft. That means higher baseline usage than the Houston average, especially in summer when even well-insulated homes run hard against the Gulf Coast heat.

Katy Apartments
500 kWh/month
Companion + Perks 10 - 10.80¢
$56.50/mo
estimated Katy monthly bill
  • Companion Energy
  • 11.3¢/kWh at this usage
  • 10-month fixed rate
Average Katy Home
1,000 kWh/month
GridPlus 12 - 6.50¢
$65.00/mo
estimated Katy monthly bill
  • Chariot Energy
  • 6.5¢/kWh at this usage
  • 12-month fixed rate
Larger Katy Homes
1,500 kWh/month
SimpleSaver 12 - 6.50¢
$97.50/mo
estimated Katy monthly bill
  • AP GAS & ELECTRIC (TX) LLC
  • 6.5¢/kWh at this usage
  • 12-month fixed rate
Large Katy Estates
2,000+ kWh/month
Companion + Perks 10 - 10.80¢
$212.00/mo
estimated Katy monthly bill
  • Companion Energy
  • 10.6¢/kWh at this usage
  • 10-month fixed rate

Gulf Coast Heat + Big Homes

Katy’s larger homes and Houston-area humidity create a double whammy for summer electric bills. A 3,000 sq ft Cinco Ranch home using 1,200 kWh in March can hit 2,200–2,800 kWh in July. Always compare plans at the 2,000 kWh tier if your home exceeds 2,500 sq ft.

03

Katy Electricity Providers

We compare rates from 39 retail electricity providers active in CenterPoint Energy’s Katy service territory. Every provider below serves Katy residents today.

Chariot Energy
Solar & Green
AP GAS & ELECTRIC (TX) LLC
REP · Katy
Rhythm
Est. 2019
Energy Texas
REP · Katy
Frontier Utilities
Texas HQ
Gexa Energy
NextEra Company
Atlantex Power
REP · Katy
Discount Power
REP · Katy
Cirro Energy
NRG Company
Just Energy
Canadian Co.
Tara Energy
Est. 2005
Amigo Energy
Just Energy
Octopus Energy
UK-Based
TXU
Est. 1882
Companion Energy
REP · Katy
Budget Power
REP · Katy
True Power
REP · Katy
SOUTHERN FEDERAL POWER LLC
REP · Katy
Ranchero Power
REP · Katy
VARSITY ENERGY LLC
REP · Katy
CONSTELLATION NEWENERGY INC
REP · Katy
Abundance Energy
REP · Katy
INFUSE ENERGY
REP · Katy
REVOLUTION ENERGY LLC
REP · Katy
BKV Energy
REP · Katy
GOOD CHARLIE & CO LLC
REP · Katy
Champion Energy
Est. 2003
Spark Energy
Est. 2001
Think Energy LLC
REP · Katy
TriEagle Energy
Eagle Ford
CleanSky Energy
Clean Plans
Base Power
REP · Katy
Heritage Power
REP · Katy
Pronto Power
REP · Katy
Reliant Energy
NRG Company
Direct Energy
NRG Company
Green Mountain Energy
100% Renewable
Payless Power
Prepaid Plans
NEC co-op Energy
REP · Katy
04

Katy Business Electricity Rates

Katy’s economy has diversified well beyond its oil-and-gas roots. The Energy Corridor, Katy Mills Mall, and booming retail along I-10 and Grand Parkway drive significant commercial electricity demand. Businesses access the same deregulated market as residents, with custom-quoted rates.

Commercial pricing factors in peak demand, load factor, and total volume. A quick quote is the only way to see what rates are available for your specific business profile.

Rooftop Solar

Katy Solar

Katy gets about 5.2 peak sun hours per day. At the local average rate of 12.8¢/kWh, here's what a typical 7 kW rooftop system looks like.

10,629 kWh
Annual production (7 kW system)
$1,356
Estimated yearly bill savings
$13,475
Net cost after 30% federal credit
9.9 yr
Estimated payback period

Texas context: 122,184 homes in the state have already installed rooftop solar (875 MW of residential capacity).

Estimate assumes a 7 kW system at $2.75/watt, an 80% performance ratio, and the 30% federal tax credit. Over 25 years the system would net roughly $20,425 after its net cost. Run your exact address →

05

Katy Electricity FAQ

Common questions about electricity rates, plans, and providers in Katy, Texas.

How does electricity deregulation work in Katy?

Deregulation means Katy residents aren’t stuck with one electricity supplier. CenterPoint Energy still delivers the power, but the Public Utility Commission of Texas (PUCT) certifies multiple suppliers who compete on price and plan terms. You choose the REP (Retail Electric Provider) that fits your budget.

What is the cheapest electricity rate in Katy right now?

As of today, the lowest Katy rate is 6.5¢/kWh at 1,000 kWh, offered by Chariot Energy (GridPlus 12 - 6.50¢). Across 39 providers offering 190 plans, rates average 12.76¢/kWh. We update prices multiple times per day.

What is the average monthly electric bill in Katy?

Based on today’s average rate of 12.76¢/kWh, expect about $128/month for 1,000 kWh of usage. Choosing the cheapest plan at 6.5¢ could bring that down to $65/month.

Who delivers electricity in Katy?

Electricity in Katy is delivered by CenterPoint Energy, who maintains the local grid infrastructure. Your supplier choice doesn’t change who delivers the power — only who supplies it and at what rate.

How do I switch electricity providers in Katy?

Choose a certified REP (Retail Electric Provider) and enroll. CenterPoint Energy processes the switch within 1–2 business days. Your electricity stays on throughout — the only change is who supplies your power and what rate you pay.

What happens when my contract expires?

Your supplier is required to notify you before your contract ends. If you don’t act, you’ll typically default to a variable rate. Compare and switch proactively to avoid paying more than necessary.

How do Katy business electricity rates work?

Business rates in Katy factor in your demand profile and usage volume. A custom quote is the only way to see real pricing for your specific business. We can help you compare options from certified suppliers.

Who handles power outages in Katy?

CenterPoint Energy. Your electricity supplier has no role in outage response — that’s always handled by the delivery company.