How many business meters in Tarrant County draw 50 kW or more?

13,695. ERCOT's meter file dated lists that many active business meters of 50 kW or more in Tarrant County, Texas. Oncor serves them all.

Medium meters, 50 to 999 kW
13,283
Large meters, 1 MW or more
412
Rank among 183 Texas counties
3rd
Share of all Texas meters this size
10.0%
3D map of Texas counties with a column for each county's business meters over 50 kW. Tarrant County is shaded black and labeled 13,695.
Tarrant County is the black tile. Each column is a county's meter count: blue for Medium, a dark top for Large. Gray counties have none in ERCOT's file.

Counted by MeterWhale from ERCOT's public meter file, posted . Updated monthly. All Texas counties.

Which ZIP codes in Tarrant County have the most?

68 ZIP codes are listed under Tarrant County. 76051 in Grapevine has the most, with 595. Fort Worth ZIP codes hold 6,105 of the county's meters.

Active meters of 50 kW or more in Tarrant County, by ZIP code, October 5, 2026
ZIPCityMediumLargeTotal
76051Grapevine58411595
76063Mansfield55814572
76011Arlington53827565
76107Fort Worth46213475
75052Grand Prairie4009409
76140Fort Worth33826364
76106Fort Worth33912351
76116Fort Worth3483351
76102Fort Worth30932341
75261Dfw-grapevine31524339
76137Fort Worth3159324
76104Fort Worth29417311
76179Fort Worth27418292
76180North Richland Hills28210292
76010Arlington2874291
76177Fort Worth25734291
76132Fort Worth2813284
76117Haltom City2726278
76017Arlington2664270
76119Fort Worth2354239
76108White Settlement2237230
76053Hurst2233226
76013Arlington2196225
76018Arlington2223225
76040Euless2193222
76109Fort Worth2066212
76126Benbrook2042206
76111Fort Worth2013204
76092Southlake2021203
76015Arlington1993202
76131Fort Worth1837190
76155Fort Worth17018188
76135Lake Worth1843187
76021Bedford1821183
76110Fort Worth1803183
76133Fort Worth1791180
76112Fort Worth1653168
76001Arlington1605165
76114Fort Worth1613164
76134Fort Worth1516157
76039Euless1443147
76164Fort Worth1313134
76036Crowley1293132
76034Colleyville1301131
76115Fort Worth1223125
76118Fort Worth1241125
76014Arlington1202122
76012Arlington1183121
76006Arlington1160116
76148Watauga1160116
76054Hurst1122114
76105Fort Worth1101111
76103Fort Worth1052107
76123Fort Worth1052107
76052Haslet95499
76016Arlington90292
76020Azle89190
76182North Richland Hills85186
76120Fort Worth82385
76060Kennedale77178
76022Bedford76177
76248Keller69271
76002Arlington53255
76244Fort Worth37542
76005Arlington11011
75054Grand Prairie909
76004Arlington101
76127Naval Air Station Jrb011

A ZIP code that crosses a county line is listed once, under the county with most of its meters, so these rows add up to 13,659 rather than 13,695.

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What's counted

Medium meter
A business meter whose peak demand over the previous 12 months was 50 kW or more but less than 1,000 kW (16 TAC ยง25.43).
Large meter
A business meter whose peak demand over the previous 12 months was 1 MW or more (same rule).
Active only
Meters marked Active in ERCOT's file. Inactive and de-energized meters are left out.
Utilities in the file
Oncor. City-owned utilities and electric co-ops choose whether to join Texas's retail electric market, and meters of those outside it are not in ERCOT's file, so their customers in Tarrant County are not counted here.
One meter, one count
A business with several meters is counted once per meter, so a campus or tower can add many.

The statewide page explains how meters with a blank county field were placed.

Download the data

Counts only. No meter IDs, addresses or business names are in these files.

To cite this page

MeterWhale. "Tarrant County, Texas business meters over 50 kW." October 2026. Data: ERCOT TDSP ESI ID Extract, October 5, 2026. https://meterwhale.com/texas-business-meters/tarrant-county/

Questions

How many business meters in Tarrant County draw 50 kW or more?

13,695 active meters in ERCOT's meter file dated October 5, 2026: 13,283 Medium (50 to 999 kW) and 412 Large (1 MW or more).

Which utilities serve business meters in Tarrant County?

Oncor serves them all. Only utilities in Texas's retail electric market are in ERCOT's file, so customers of city-owned utilities and co-ops outside it are not counted.

Which ZIP code in Tarrant County has the most business meters over 50 kW?

76051 (Grapevine), with 595: 584 Medium and 11 Large.

How does Tarrant County compare with the rest of Texas?

It is 3rd of the 183 Texas counties with any meter of 50 kW or more, and holds 10.0% of them. 3.0% of its meters are Large, against 3.9% statewide.

Can I get the businesses behind these meters?

Yes. MeterWhale matches each meter to the business at its address and checks the phone. Pick a Tarrant County ZIP code and we email 10 prospects free.

Other counties

Every county with a meter of 50 kW or more is in the statewide county table.

See the businesses behind Tarrant County's meters

MeterWhale matches each meter to the business at its address and checks the phone. Pick a Tarrant County ZIP and we email you 10 prospects free.

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