Eversource price to compare and competitive offers

How Eversource’s supply rate compares with the offers on the EnergizeCT Rate Board, what has been moving, what is driving it, and what is scheduled to change.

New to this market? Read the Eversource explainer →

Price to compare
11.57¢/ kWh
Eversource default service, since July 1, 2026
Lowest offer
13.57¢/ kWh
Town Square Energy, 4-month fixed
Current offers
19
from 6 suppliers on the EnergizeCT Rate Board
Checked
Sep 82026
6:02 PM Eastern, daily snapshot
Official rateboard ↗
Right now

Every current offer against the price to compare

Each dot is one offer on the EnergizeCT Rate Board, placed by contract length and price. Offers below the dashed line cost less than default service today.

Current offers by contract length, against Eversource’s price to compare

19 offers from 6 suppliers · EnergizeCT Rate Board · September 8, 2026

11¢12¢13¢14¢15¢16¢17¢18¢4 mo1214151824Contract length, monthsEversource price to compare11.57¢13.57¢ Town Square Energy, 4 moCurrent offerLowest offerEversource price to compare
GRID SHOPPEREach dot links to the offer’s Electricity Facts Label
How it got here

The lowest offer, the typical 12-month offer, and the supply rate over time

Daily snapshots of the EnergizeCT Rate Board. The supply rate moves a few times a year; offers move whenever suppliers reprice.

Lowest offer, average 12-month offer, and Eversource price to compare, March to September 2026

Daily rateboard snapshots · price to compare from default service filings

9¢10¢11¢12¢13¢14¢15¢16¢17¢AprMayJunJulAugSepJul 1 resetAvg 12-mo offer15.27¢Eversource price to compare11.57¢Lowest offer13.57¢
GRID SHOPPERLowest offer is the cheapest of any term on that day
View the data
DateLowest offerAvg 12-mo offer
2026-03-0810.15¢13.89¢
2026-03-0910.27¢13.89¢
2026-03-1010.27¢13.94¢
2026-03-1110.57¢13.96¢
2026-03-1210.57¢13.94¢
2026-03-1310.57¢13.94¢
2026-03-1410.49¢13.94¢
2026-03-1510.49¢13.94¢
2026-03-1610.57¢13.94¢
2026-03-1710.47¢13.94¢
2026-03-1810.47¢13.94¢
2026-03-1910.47¢13.99¢
2026-03-2010.47¢14.10¢
2026-03-2110.39¢14.10¢
2026-03-2210.39¢14.10¢
2026-03-2310.47¢14.10¢
2026-03-2410.47¢14.15¢
2026-03-2510.47¢14.29¢
2026-03-2610.47¢14.35¢
2026-03-2710.47¢14.35¢
2026-03-2810.39¢14.35¢
2026-03-2910.39¢14.35¢
2026-03-3010.47¢14.35¢
2026-03-3110.47¢14.39¢
2026-04-0110.47¢14.77¢
2026-04-0210.47¢14.77¢
2026-04-0310.39¢14.77¢
2026-04-0410.39¢14.77¢
2026-04-0510.39¢14.77¢
2026-04-0610.47¢14.77¢
2026-04-0710.47¢14.75¢
2026-04-0810.47¢14.73¢
2026-04-0910.47¢14.73¢
2026-04-1010.47¢14.73¢
2026-04-1110.39¢14.73¢
2026-04-1210.39¢14.73¢
2026-04-1310.47¢14.73¢
2026-04-1410.47¢14.73¢
2026-04-1510.47¢14.73¢
2026-04-1610.47¢14.71¢
2026-04-1710.47¢14.69¢
2026-04-1810.39¢14.69¢
2026-04-1910.39¢14.69¢
2026-04-2010.27¢14.69¢
2026-04-2110.27¢14.69¢
2026-04-2210.27¢14.69¢
2026-04-2310.27¢14.69¢
2026-04-2410.27¢14.69¢
2026-04-2510.25¢14.69¢
2026-04-2610.25¢14.69¢
2026-04-2710.27¢14.69¢
2026-04-2810.27¢14.69¢
2026-04-2910.27¢14.69¢
2026-04-3010.27¢14.69¢
2026-05-0110.27¢14.81¢
2026-05-0210.27¢14.81¢
2026-05-0310.27¢14.81¢
2026-05-0410.27¢14.81¢
2026-05-0510.19¢14.85¢
2026-05-0610.19¢14.87¢
2026-05-0710.19¢14.97¢
2026-05-0810.19¢14.93¢
2026-05-0910.19¢14.93¢
2026-05-1010.19¢14.93¢
2026-05-1110.19¢14.93¢
2026-05-1210.19¢14.93¢
2026-05-1310.19¢14.93¢
2026-05-1410.19¢14.93¢
2026-05-1510.19¢14.93¢
2026-05-1610.19¢14.93¢
2026-05-1710.19¢14.93¢
2026-05-1810.19¢14.93¢
2026-05-1910.19¢14.93¢
2026-05-2010.19¢14.93¢
2026-05-2110.19¢14.93¢
2026-05-2310.19¢14.93¢
2026-05-2410.19¢14.93¢
2026-05-2510.19¢14.93¢
2026-05-2610.19¢14.93¢
2026-05-2710.19¢14.91¢
2026-05-2810.19¢14.89¢
2026-05-2910.19¢14.89¢
2026-05-3010.19¢14.89¢
2026-05-3110.19¢14.89¢
2026-06-0110.19¢15.05¢
2026-06-0210.85¢14.88¢
2026-06-0310.85¢14.88¢
2026-06-0410.85¢14.88¢
2026-06-0510.85¢14.88¢
2026-06-0610.79¢14.88¢
2026-06-0810.85¢14.88¢
2026-06-0910.85¢14.88¢
2026-06-1010.85¢14.88¢
2026-06-1110.85¢14.88¢
2026-06-1210.85¢14.88¢
2026-06-1310.85¢14.88¢
2026-06-1410.85¢14.88¢
2026-06-1510.85¢14.88¢
2026-06-1610.85¢14.88¢
2026-06-1710.85¢14.88¢
2026-06-1810.85¢14.88¢
2026-06-1910.85¢14.88¢
2026-06-2010.85¢14.88¢
2026-06-2110.85¢14.88¢
2026-06-2210.85¢14.88¢
2026-06-2310.85¢14.88¢
2026-06-2410.85¢14.88¢
2026-06-2510.85¢14.88¢
2026-06-2610.85¢14.88¢
2026-06-2710.85¢14.88¢
2026-06-2810.85¢14.88¢
2026-06-2910.85¢14.88¢
2026-06-3010.85¢14.88¢
2026-07-0110.85¢15.13¢
2026-07-0210.85¢15.13¢
2026-07-0310.85¢15.13¢
2026-07-0410.85¢15.13¢
2026-07-0510.85¢15.13¢
2026-07-0610.85¢15.09¢
2026-07-0710.85¢15.13¢
2026-07-0810.85¢15.13¢
2026-07-0910.85¢15.13¢
2026-07-1011.19¢15.24¢
2026-07-1111.19¢15.19¢
2026-07-1211.19¢15.19¢
2026-07-1311.19¢15.19¢
2026-07-1411.19¢15.19¢
2026-07-1511.19¢15.19¢
2026-07-1611.19¢15.19¢
2026-07-1711.19¢15.19¢
2026-07-1811.19¢15.19¢
2026-07-1911.19¢15.19¢
2026-07-2011.19¢15.19¢
2026-07-2111.47¢15.21¢
2026-07-2211.47¢15.22¢
2026-07-2311.47¢15.22¢
2026-07-2411.47¢15.22¢
2026-07-2511.47¢15.22¢
2026-07-2611.47¢15.22¢
2026-07-2711.47¢15.22¢
2026-07-2811.47¢15.24¢
2026-07-2911.47¢15.25¢
2026-07-3011.47¢15.25¢
2026-07-3111.47¢15.24¢
2026-08-0111.49¢15.31¢
2026-08-0211.49¢15.31¢
2026-08-0311.49¢15.34¢
2026-08-0411.49¢15.45¢
2026-08-0513.27¢15.48¢
2026-08-0613.27¢15.54¢
2026-08-2613.57¢15.30¢
2026-08-2713.57¢15.30¢
2026-08-2813.57¢15.30¢
2026-08-2913.57¢15.30¢
2026-08-3013.57¢15.30¢
2026-08-3113.57¢15.30¢
2026-09-0113.57¢15.16¢
2026-09-0213.57¢15.27¢
2026-09-0313.57¢15.27¢
2026-09-0413.57¢15.27¢
2026-09-0513.57¢15.27¢
2026-09-0613.57¢15.27¢
2026-09-0713.57¢15.27¢
2026-09-0813.57¢15.27¢

One supplier's offers by contract length

July to September 2026

Pick a supplier from the menu to see how each of its contract lengths has been priced, day by day, against the supply rate.
GRID SHOPPER

Share of Eversource residential customers with a competitive supplier

Eversource monthly filings · January 2022 to April 2026, the latest available

5%10%15%20%25%Jan 2022Jul 2022Jan 2023Jul 2023Jan 2024Jul 2024Jan 2025Jul 2025Jan 202614.6%175,597 of 1.20M
GRID SHOPPERUtilities report customer counts several months after the fact
View the data
MonthWith a supplierTotal residentialShare
2022-01135,9411,147,51711.8%
2022-02138,7791,147,84412.1%
2022-03142,2281,148,05612.4%
2022-04146,4721,148,89812.7%
2022-05147,4481,149,02212.8%
2022-06141,8931,148,85412.4%
2022-07132,9551,148,86011.6%
2022-08129,3231,148,96011.3%
2022-09114,7431,148,04210.0%
2022-10101,2771,150,3038.8%
2022-1194,5621,156,8158.2%
2022-1287,2681,157,8397.5%
2023-01107,0101,158,8279.2%
2023-02149,2951,160,29312.9%
2023-03199,4581,160,18017.2%
2023-04232,5521,160,37920.0%
2023-05249,9911,160,84121.5%
2023-06260,0791,160,41222.4%
2023-07264,5041,159,59422.8%
2023-08266,1931,159,75323.0%
2023-09265,7771,155,44723.0%
2023-10267,4131,166,40222.9%
2023-11266,2881,161,66622.9%
2023-12265,8171,163,24322.9%
2024-01265,3541,163,02422.8%
2024-02266,5481,164,07422.9%
2024-03269,1061,164,50223.1%
2024-04273,6901,166,63023.5%
2024-05272,5201,168,10023.3%
2024-06272,8651,168,89623.3%
2024-07255,9261,168,63121.9%
2024-08247,6811,170,25021.2%
2024-09235,4401,172,14220.1%
2024-10227,1111,173,79819.3%
2024-11216,9731,175,88718.5%
2024-12208,1151,178,66717.7%
2025-01201,6811,181,10717.1%
2025-02200,7041,182,61717.0%
2025-03206,0981,182,96817.4%
2025-04210,9381,185,95117.8%
2025-05213,6731,187,53618.0%
2025-06213,7201,188,60718.0%
2025-07207,3231,188,74617.4%
2025-08202,7281,190,06417.0%
2025-09196,8491,191,52116.5%
2025-10188,0591,191,49215.8%
2025-11178,4741,194,76514.9%
2025-12170,5031,197,62714.2%
2026-01165,0571,199,42013.8%
2026-02164,0651,200,97613.7%
2026-03165,1551,200,36713.8%
2026-04175,5971,201,00514.6%
What is driving it

How Eversource buys default service supply, and at what price

Eversource buys the power behind the price to compare in auctions held ahead of each service period, each covering a slice of the next two years. The price to compare is the average of what those auctions locked in.

Share of each month’s supply already bought, by auction, and the average price locked in

July 2022 to June 2027 · Eversource default service procurement results, residential

$60$80$100$120$140$160$180$200$220$240$2600%25%50%75%100%$149.24/MWhtodayJan 2023Jan 2024Jan 2025Jan 2026Jan 2027Avg price bought, $/MWh (left)Supply bought, by auction, Oct 2021 (light) to Apr 2026 (dark), right axis · hover a bar to see which
GRID SHOPPERAuctions stack oldest at the bottom · hatched area is supply not yet bought
View the data
Service monthBoughtAvg price ($/MWh)
July 2022100%120.07
August 2022100%120.07
September 2022100%120.07
October 2022100%120.07
November 2022100%120.07
December 2022100%120.07
January 2023100%251.49
February 2023100%251.49
March 2023100%251.49
April 2023100%251.49
May 2023100%251.49
June 2023100%251.49
July 2023100%134.69
August 2023100%134.69
September 2023100%134.69
October 2023100%134.69
November 2023100%134.69
December 2023100%134.69
January 2024100%169.16
February 2024100%169.16
March 2024100%169.16
April 2024100%169.16
May 2024100%169.16
June 2024100%169.16
July 2024100%109.39
August 2024100%109.39
September 2024100%109.39
October 2024100%109.39
November 2024100%109.39
December 2024100%109.39
January 2025100%121.79
February 2025100%121.79
March 2025100%121.79
April 2025100%121.79
May 2025100%121.79
June 2025100%121.79
July 2025100%106.86
August 2025100%106.86
September 2025100%106.86
October 2025100%106.86
November 2025100%106.86
December 2025100%106.86
January 2026100%125.48
February 2026100%125.48
March 2026100%125.48
April 2026100%125.48
May 2026100%125.48
June 2026100%125.48
July 2026100%111.25
August 2026100%111.25
September 2026100%111.25
October 2026100%111.25
November 2026100%111.25
December 2026100%111.25
January 202740%149.24
February 202740%149.24
March 202740%149.24
April 202740%149.24
May 202740%149.24
June 202740%149.24
What is scheduled

The dates that change these numbers

Eversource’s reset schedule and how far ahead supply has been bought. Forecasts and opinions live on the blog.

Price to compare resets
January 1, 2027
Eversource adjusts default service on January 1 and July 1
Supply bought through
June 2027
The April 2026 auction covers service through June 2027
A typical bill

What an average Eversource home uses, and what it costs

Usage from a weather-driven forecast trained on Eversource’s history; bills from Eversource’s current tariff. Supply is the part a competitive offer replaces; delivery is the same for everyone.

August 2026
Backcast
$245
800 kWh · 3% above normal
Supply $93Delivery $152
September 2026
Forecast
$182
587 kWh · 8% above normal
Supply $68Delivery $114
October 2026
Forecast
$166
531 kWh · at normal
Supply $61Delivery $104

Daily usage forecast for an average Eversource home, next 10 days

Dashed line is normal for the date. Bars above it are hotter or colder days than usual.

0102030Sep 6 · 18 kWh (normal 19)Sep 6Sep 7 · 18 kWh (normal 18)Sep 7Sep 8 · 19 kWh (normal 18)Sep 8Sep 9 · 21 kWh (normal 18)Sep 9Sep 10 · 26 kWh (normal 18)Sep 1026 kWhSep 11 · 21 kWh (normal 18)Sep 11Sep 12 · 19 kWh (normal 19)Sep 12Sep 13 · 19 kWh (normal 19)Sep 13Sep 14 · 20 kWh (normal 18)Sep 14Sep 15 · 20 kWh (normal 18)Sep 15Normal for the date
GRID SHOPPERForecast updated twice daily
View the data
DateForecast (kWh)Normal (kWh)
2026-09-061819
2026-09-071818
2026-09-081918
2026-09-092118
2026-09-102618
2026-09-112118
2026-09-121919
2026-09-131919
2026-09-142018
2026-09-152018
Sources
Offers from the EnergizeCT Rate Board, snapshotted daily. Price to compare and auction results from Eversource default service filings. Delivery rates from Eversource’s residential tariff. Customer counts from Eversource’s monthly filings. Checked September 8, 2026.
Methodology and data sources Machine-readable version of this page (Markdown) Developer API