Tullahoma, home to the LightTUBe FTTH network of Tennessee, is starting to roll out smart meters for its electrical and water utilities (owned by the city). They have initiated a series of public meetings to discuss the AMI - Advanced Metering Infrastructure. From a recent press release:
“The meetings are designed to answer any questions the Tullahoma community has about the AMI technology”, said Ernie Hobbs, Communications and Marketing Specialist for TUB. “We want to assure the community that automated meter reading is the next step in providing exceptional customer service. AMI is a step forward for Tullahoma, and it will provide additional opportunities for our customers by allowing them to monitor their own usage of utilities.”
The AMI installation is a replacement of current water and electric meters. The
new meters can transmit usage data through TUB’s secure fiber network. The infrastructure upgrade has been in the planning stage for several years. However, with Tennessee Valley Authority (TVA) moving to Time Of Use (TOU) rates, TUB decided it was time to begin the AMI project to align with the TVA rate change.
A recent newsletter from the utility explains further, noting that the Tennessee Valley Authority (a federal agency that produces the power used by Tullahoma and many other public utilities) is going to start charging time-of-use rates starting in fall of 2013. This is because electricity is more expensive to produce and distribute based on the amount being used - time of use pricing will encourage people to use more power when it is cheaper to produce and less when it is expensive.
This time-of-use pricing is one component of a "smart-grid." Unfortunately, some investor-owned utilities have used time-of-use pricing to increase their revenues without substantially benefiting ratepayers -- which is one reason many are suspicious of the entire concept. Hence the public meetings.
Because Tullahoma has its publicly owned network already connecting much of the community, it is better positioned to deal with TVA's changing rates than other communities.