Trends · data through September 2026

Utilities in the United States

Iceflower tracks 1,912 stores from 1,724 utilities in the United States. CPS Energy grew fastest over the last year, ahead of Central Maine Power and Memphis Light Gas & Water.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked chains: 1,724
Tracked stores: 1,912
Consumer panel: 130M+

Growth ranking

Fastest-growing tracked utilities

Ranked by year-over-year growth of share of tracked local spend. Arrows show movement in the rankings since last year. Each dot in the chart is one tracked chain: bigger market position to the right, faster growth higher up, more tracked stores in a bigger dot. Colors match the store map below. CPS Energy and Central Maine Power sit in the high-growth half.

# Chain YoY growth

Rank	Chain	Rank movement	YoY growth
1	C CPS Energy	-	+1.3%
2	C Central Maine Power	-	-0.9%
3	M Memphis Light Gas & Water	-	-8.2%
4	E Eversource	-	-13.1%
5	J Jackson EMC	▲1	-14.0%
6	P Philadelphia Gas Works	-	-15.1%
7	W We Energies	▲1	-17.1%
8	M Middle Tennessee Electric	▲1	-18.1%
9	G Georgia Power Company	▼1	-30.4%
10	W Washington Gas	▲1	-60.4%
11	T Tri-County Electric Cooperative	▼2	-73.2%
12	N NV Energy	▼1	-79.2%

Coast Electric Power Association
DTE Energy
Singing River Electric
Rochester Gas and Electric
National Fuel
Eversource
Memphis Light Gas & Water
Other tracked chains

Store footprint

Store map

1,912 tracked store locations in the United States. The 7 largest tracked chains are highlighted.

Coast Electric Power Association (1)
DTE Energy (2)
Singing River Electric (2)
Rochester Gas and Electric (1)
National Fuel (6)
Eversource (3)
Memphis Light Gas & Water (3)
Other tracked chains

Top tracked chains by store count

1 A Alabama Power 8
2 N National Grid 7
3 X Xcel Energy 7
4 G Georgia Power Company 6
5 N National Fuel 6
6 N NV Energy 5
7 M Middle Tennessee Electric 5
8 P PGE 4
9 T Tri-County Electric Cooperative 4
10 W Washington Gas 4
11 S Southern California Edison 4
12 W We Energies 4
13 E Evergy 3
14 C CPS Energy 3
15 J Jackson EMC 3
16 N NW Natural 3
17 P Philadelphia Gas Works 3
18 P Puget Sound Energy 3
19 E Eversource 3
20 D Duke Energy 3
21 C Central Maine Power 3
22 M Memphis Light Gas & Water 3
23 E EnergyUnited 2
24 S Santee Cooper 2
25 B Blue Ridge Energy 2
26 C Cumberland Electric Membership Corporation 2
27 K Kenergy 2
28 P Pioneer Electric Cooperative 2
29 M Mississippi Power 2
30 R Riviera Utilities 2
31 D Dixie Electric Cooperative 2
32 W WIN Energy REMC 2
33 S San Antonio Water System 2
34 M Matanuska Electric Association 2
35 R Rappahannock Electric Cooperative 2
36 U United Power 2
37 P Portland General Electric 2
38 F First Electric Cooperative 2
39 B Berkeley Electric Cooperative 2
40 P Pedernales Electric Cooperative 2
41 D Delmarva Power 2
42 C Choptank Electric Cooperative 2
43 C Clay Electric Cooperative 2
44 C Coastal Electric Cooperative 2
45 V Volunteer Energy Cooperative 2
46 S SECO Energy 2
47 J Jacksonville Water Works 2
48 B Bluebonnet Electric Cooperative 2
49 S Singing River Electric 2
50 D DTE Energy 2

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