Princeton Electricity Rates

Today’s cheapest Princeton electricity rate is 6.7¢/kWh at 1,000 kWh. Compare 95 plans from 20 providers serving the Oncor Electric Delivery territory. Prices range from 6.7¢ to 19.9¢/kWh. Prices reflect today’s market and change as providers adjust.

75+Providers
5M+Shoppers
20+Years online

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 Princeton electricity plans sorted by rate at 1,000 kWh usage, updated September 14, 2026 @ 8:15 PM CT
ProviderPlan Name & TermRate per kWhSign Up
Gexa Energy
Gexa Eco Saver Plus 12
12 months Fixed Rate View EFL
6.70¢
per kWh at 1,000 kWh
Continue
Atlantex Power
Radiance1000
12 months Fixed Rate View EFL
8.63¢
per kWh at 1,000 kWh
Continue
Octopus Energy
Octo Simple 3 - 9.10¢
3 months Fixed Rate View EFL
9.10¢
per kWh at 1,000 kWh
Continue
Payless Power
PTC 3 Month - Postpaid - 10.00¢
3 months Fixed Rate
10.00¢
per kWh at 1,000 kWh
Continue
Ranchero Power
Ranchero Cheapskate - 3 - 10.70¢
3 months Fixed Rate View EFL
10.70¢
per kWh at 1,000 kWh
Continue
Amigo Energy
Power Perks - 12 - 10.90¢
12 months Fixed Rate
10.90¢
per kWh at 1,000 kWh
Continue
Tara Energy
Value Choice - 12 - 10.90¢
12 months Fixed Rate
10.90¢
per kWh at 1,000 kWh
Continue
Just Energy
Smart Choice - 12 - 10.90¢
12 months Fixed Rate View EFL
10.90¢
per kWh at 1,000 kWh
Continue
Chariot Energy
Chariot Choice 24 - 12.10¢
24 months Fixed Rate View EFL
12.10¢
per kWh at 1,000 kWh
Continue
Abundance Energy
Confident Renter 12 - 12.10¢
12 months Fixed Rate
12.10¢
per kWh at 1,000 kWh
Continue
Spark Energy
Choose 12 - 12.20¢
12 months Fixed Rate View EFL
12.20¢
per kWh at 1,000 kWh
Continue
Heritage Power
Bright Start 5 $50 First Bill Credit!! - 12.30¢
5 months Fixed Rate
12.30¢
per kWh at 1,000 kWh
Continue
BKV Energy
Daisy 4
4 months Fixed Rate View EFL
12.60¢
per kWh at 1,000 kWh
Continue
Discount Power
Saver 12 - 13.20¢
12 months Fixed Rate View EFL
13.20¢
per kWh at 1,000 kWh
Continue
Cirro Energy
Smart Simple 10 - 13.30¢
10 months Fixed Rate View EFL
13.30¢
per kWh at 1,000 kWh
Continue
Branch Energy
Branch Fixed 12 - 14.00¢
12 months Fixed Rate
14.00¢
per kWh at 1,000 kWh
Continue
Direct Energy
Autopay Texas 12 - 15.30¢
12 months Fixed Rate View EFL
15.30¢
per kWh at 1,000 kWh
Continue
Reliant Energy
Reliant Power On 18 - 15.30¢
18 months Fixed Rate View EFL
15.30¢
per kWh at 1,000 kWh
Continue
Green Mountain Energy
Pollution Free e-Plus 12 Choice - 15.80¢
12 months Fixed Rate View EFL
15.80¢
per kWh at 1,000 kWh
Continue
Princeton electricity rate distribution chart showing 95 plans from 6.7¢ to 19.9¢ per kWh
Oncor
Delivers Your Power
14.0¢
Avg Rate / kWh
4.9 hrs
Peak Sun / Day
13.7 yr
Solar Payback
Local Grid

Princeton Utilities

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

Oncor Electric Delivery
Transmission & Distribution Utility · North & Central Texas
3.9M
Customers served statewide
1.6 hrs
Avg outage time / yr (SAIDI)
107 min
Avg restoration (CAIDI)

Oncor Electric Delivery serves about 3,936,107 customers across North & Central Texas, including Princeton. The typical Oncor customer sees roughly 0.9 outages per year, each lasting about 107 minutes.

See the full Oncor profile

Bills & Grid Mix

Princeton Electric Bills

At Princeton’s average rate of 14.0¢/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

$133
Jan
$120
Feb
$114
Mar
$120
Apr
$149
May
$195
Jun
$235
Jul
$240
Aug
$208
Sep
now
$149
Oct
$120
Nov
$136
Dec

A typical Princeton home’s bill ranges from about $114 in Mar to $240 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.

Princeton Power Generation

43% Natural Gas
22% Wind
13% Solar
12% Coal
8% Nuclear
2% Hydro & Other
37%
Renewable & carbon-free generation (wind, solar & hydro)
872 lb
CO₂ per month for a typical Princeton 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

Princeton Grid Status

As of , there are 2 customers without power in Princeton’s Collin County, Texas. This represents <0.01% of 737,109 tracked customers. This is within normal operating levels for the Oncor Electric Delivery service territory. Statewide, 5,165 Texas customers are without power across 52 of 254 counties.

2
Customers Out
737,109
Customers Tracked
<0.01%
Affected
4m ago
Last Updated

Transmission & Distribution

Oncor Electric Delivery
737,109 customers in Collin County
ERCOT Grid
Electric Reliability Council of Texas
Normal

Oncor Electric Delivery customers in Princeton experience an average of 0.9 outages per year, with each outage lasting approximately 107 minutes. The total annual interruption time averages 1.6 hours per customer.

81° Clear
85°Feels like 74%Humidity 9 mphWind
Princeton and Collin County have no severe weather warnings in effect. Current outages are most likely not weather-related.
Source: National Weather Service — KTKI

Is there a power outage in Princeton right now?

Yes. As of , there are 2 customers without power in Princeton (Collin County, Texas), representing <0.01% of 737,109 tracked customers.

The average Princeton home uses about 1,000–1,300 kWh per month. Texas heat means choosing the right electricity plan is essential for keeping costs down. Below are the best Princeton plans at four common usage levels, updated daily.

Princeton Apartments
500 kWh/month
Octo Simple 3 - 9.10¢
$47.50/mo
estimated Princeton monthly bill
  • Octopus Energy
  • 9.5¢/kWh at this usage
  • 3-month fixed rate
Average Princeton Home
1,000 kWh/month
Frontier Saver Plus 12
$67.00/mo
estimated Princeton monthly bill
  • Frontier Utilities
  • 6.7¢/kWh at this usage
  • 12-month fixed rate
Larger Princeton Homes
1,500 kWh/month
Octo Simple 3 - 9.10¢
$136.50/mo
estimated Princeton monthly bill
  • Octopus Energy
  • 9.1¢/kWh at this usage
  • 3-month fixed rate
Large Princeton Homes
2,000+ kWh/month
Octo Simple 3 - 9.10¢
$178.00/mo
estimated Princeton monthly bill
  • Octopus Energy
  • 8.9¢/kWh at this usage
  • 3-month fixed rate

We’ve compared rates and plans from 20 retail electricity providers (REPs) serving Princeton’s Oncor territory. Every provider listed below is licensed by the Public Utility Commission of Texas (PUCT) and offers plans you can sign up for today. Your REP handles billing and customer service; Oncor delivers the power regardless of which provider you choose, so switching never affects reliability.

Frontier Utilities
Houston HQ
Gexa Energy
NextEra Company
Atlantex Power
REP · Princeton
Octopus Energy
UK-Based
Payless Power
Prepaid Plans
Ranchero Power
REP · Princeton
Amigo Energy
Just Energy
Tara Energy
Est. 2005
Just Energy
Canadian Co.
Chariot Energy
Solar & Green
Abundance Energy
REP · Princeton
Spark Energy
Est. 2001
Heritage Power
REP · Princeton
BKV Energy
REP · Princeton
Discount Power
REP · Princeton
Cirro Energy
NRG Company
Branch Energy
REP · Princeton
Direct Energy
NRG Company
Reliant Energy
NRG Company
Green Mountain Energy
100% Renewable

Princeton’s fast-growing Collin County economy — with distribution warehouses, new housing developments, and a growing retail sector — means competitive electricity rates matter. Whether you run a warehouse, a retail shop, or a service business, deregulation lets you shop dozens of providers for the best commercial rate.

Unlike residential plans with standardized pricing tiers, Princeton commercial electricity rates are custom-quoted based on your business’s usage profile, demand patterns, and contract terms. That means a 3-minute quote request can unlock business rates you’d never see on a residential comparison page.

Whether you’re moving to Princeton or switching from an existing provider, the process is the same and takes about five minutes. Your new retail provider handles the coordination with Oncor — you don’t need to call anyone else, and there’s zero interruption to your power.

  1. Confirm Your Address & Check Your Contract

    Enter your ZIP code to verify your address is in Oncor’s deregulated territory. Princeton and surrounding Collin County communities qualify. If you’re switching from an existing plan, check your contract end date and early-termination fee — most ETFs are $50–$200, and you can switch penalty-free within 14 days of your contract end.

  2. Compare Plans

    Shop rates from 20 providers. Compare at your actual usage level: apartments around 500 kWh, average homes 1,000–1,300 kWh, larger homes 2,000+ kWh. If you’re on an old plan or rolled onto a variable rate, switching could save $30–$65 per month.

  3. Sign Up

    Enroll online or by phone. You’ll need your service address, preferred start date, and a government ID. Your new provider files a switch request with ERCOT and Oncor, and service transfers on your next meter-read date — typically 1–3 business days. No one visits your home and the lights stay on the entire time.

Moving to Princeton?

Schedule your electricity at least 5 business days before your move-in date to ensure power is on when you arrive — especially important during the hot summer months. Many providers offer same-day or next-day activation for an additional fee if you’re in a time crunch.

Rooftop Solar

Princeton Solar

Princeton gets about 4.9 peak sun hours per day. At the local average rate of 14.0¢/kWh, here's what a typical 7 kW rooftop system looks like.

10,016 kWh
Annual production (7 kW system)
$1,406
Estimated yearly bill savings
$19,250
System cost (before local incentives)
13.7 yr
Estimated payback period

Texas context: 152,730 homes in the state have already installed rooftop solar (1,149 MW of residential capacity).

Estimate assumes a 7 kW system at $2.75/watt and an 80% performance ratio. Over 25 years the system would net roughly $15,900 after its net cost. Run your exact address →

Got questions about Princeton’s electricity market? Our Princeton-focused FAQs cover rates, plans, providers, and everything you need to know.

What is the cheapest electricity rate in Princeton right now?

The current floor in Princeton is 6.7¢/kWh at 1,000 kWh, offered by Frontier Utilities (Frontier Saver Plus 12). Most plans cluster between 6.7¢ and 14.04¢/kWh across 95 total options from 20 PUCT-certified providers. Switching from the market average to the cheapest plan saves roughly $73/month at 1,000 kWh. Every plan uses the same Oncor Electric Delivery delivery grid. We pull fresh rates throughout the day.

What is the average monthly electric bill in Princeton?

A typical Princeton household using 1,000 kWh pays around $140/month at the average rate of 14.04¢/kWh. The U.S. Energy Information Administration (EIA) reports Texas homes average 1,140 kWh/month due to summer air conditioning demand. On the cheapest available plan at 6.7¢, supply costs drop to $67/month. Summer AC and winter heating drive the biggest monthly swings.

Who delivers electricity in Princeton?

Oncor Electric Delivery handles all electricity delivery in Princeton — the physical infrastructure, meter reading, and outage response. Under the deregulated model regulated by the Public Utility Commission of Texas (PUCT), your TDU (Oncor Electric Delivery) is separate from your supplier. Your choice of REP (Retail Electric Provider) only affects who bills you for the supply portion and at what rate.

How do I switch electricity providers in Princeton?

It takes about five minutes: compare plans, pick your provider, and enroll online. Oncor Electric Delivery processes the switch in 1–2 business days under PUCT regulations. No technician visit, no interruption, no equipment changes. Your REP (Retail Electric Provider) handles all coordination with Oncor Electric Delivery. Same power, same grid, same meter — just a new rate on your bill.

Are there renewable energy plans in Princeton?

Yes — several Princeton providers offer plans with partial or full renewable energy content through Renewable Energy Certificates (RECs). These RECs match your usage with wind and solar generation on the ERCOT grid. No equipment changes are needed. Oncor Electric Delivery delivers the power identically regardless of whether your plan includes renewable content. Check each plan’s EFL for the exact renewable percentage.

How much are electricity delivery charges in Princeton?

Oncor Electric Delivery’s delivery charges are regulated by the Public Utility Commission of Texas (PUCT) and identical for all Princeton customers, regardless of supplier. These fees cover transmission, distribution infrastructure, and grid maintenance. When comparing Princeton electricity plans, the rates shown at 1,000 kWh typically include delivery fees. Review each plan’s Electricity Facts Label (EFL) for the full breakdown of supply versus delivery costs.

Should I choose a fixed or variable rate plan in Princeton?

Fixed-rate plans lock your supply rate for a set term (typically 3–36 months), protecting you from seasonal price spikes on the ERCOT grid. Variable-rate plans can change monthly based on wholesale electricity costs. In Princeton, fixed plans currently start at 6.7¢/kWh. Most energy advisors recommend fixed rates for budget predictability, especially heading into summer when Texas wholesale prices historically spike.