Memphis Light, Gas and Water (MLGW) is a city-owned utility that delivers electricity, gas and water in Memphis and Shelby County. It generates no power: all its electricity comes from the Tennessee Valley Authority (TVA), whose largest customer it is. It dates from 1939.

Electricity network
- Activities
- DistributionGasWater
- Customers
- 446,000· electric customers, Dec 2025
- Smart meters
- 95%· 406,000 AMI meters, 2025 early release
- Outage time
- 283 min· SAIDI 2025 early release, excl. major events
- Outages
- 1.99· SAIFI per customer, 2025 early release
- Coverage
- Shelby County
- Memphis
- Collierville
- Millington
- Shelby County
Shelby County, Tennessee, about 910,000 people. MLGW accounts for 11% of TVA's total load.