Tuesday, July 12, 2011 at 12:46PM Smart Grid Virtual Summit
Connecting the Smart Grid
A few weeks back, I took a break from crunching the Monthly Revenue per Unit data for last month’s Phone Numbers to get a deeper understanding of one the hottest IT topics this side of the cloud: smart grid. My search to unlock the smart grid led me to (where else?)… the Smart Grid Virtual Summit 2011—a webinar hosted by The Smart Grid Observer.
My interest in smart grid is twofold. First, there are huge sums of federal funding being spent to upgrade the nation’s electrical system. Nearly $2.2b of stimulus funding has been spent on smart grid development as of July 8, 2011, with another $6b slated to be invested over the next few years. Second, I have heard the buzz about synergies between telcos and the utilities building out the grid, and with $6b on the table, these synergies deserved a much closer look.
I headed to the Smart Grid summit with two goals in mind: to better understand where telcos fit within the smart grid web, and to determine whether there is potential for telecom providers to generate incremental revenues as municipalities and cities upgrade their electric grids.
Each session of the webinar generally started off with the presenter’s definition of smart grid, not unlike classroom presentation day in elementary school. Nevertheless, the definitions were interesting, and varied. Narashima Chari of Tropos Networks suggested that smart grid is broadly “an industrial control system that provides great security.” A few other folks offered boiler plate definitions seemingly right off of Wikipedia. My personal favorite explanation of smart grid came from Robert Holcomb, vice president of Tanalus, who claimed “smart grid is a scratch for every itch.” Vague, yes, but Robert gets extra points for creativity.
Thierry Pienaar, head of technology at Nokia Siemens, provided the clearest picture of the opportunity for telcos in smart grid deployment. Utilities need the same networks operated by telecom providers in order to connect the smart grid and allow communication between households and the utilities. Pienarr suggested that LTE networks—such as Verizon’s 4G LTE—are best suited to pass information between the end users’ devices such as electric meters on a house, to the radios and towers in the smart grid network. In essence, the wireless access that provides smart phone connectivity can also connect end users to the smart grid.
Pienaar further added that wireless backhaul functions—or moving and storing data between the various nodes within the smart grid network—are best served by fiber or microwave connections.
Pienaar’s presentation clarified in my mind the intersection between telecom providers and utilities. Both telcos and utilities require the same technologies and infrastructure to power their communications networks. At the root of smart grid is transmitting information two ways between various machines to multiple locations in a secure and reliable way. Similarly, telcos are in the business of facilitating communication for households and businesses.
As Pienaar stated, both LTE networks and fiber connections that telcos utilize to provide voice, video and data services are important links in the smart grid chain. Given these shared needs, there are clear efficiencies to be gained and opportunities for partnerships between the two types of providers.
The question remains, what type of partnerships will develop between utilities and telcos as more communities build out smart grids? Verizon has offered its network to various smart grid pilots in the U.S., treating its network as a service offered to utilities. Elsewhere, Hancock Telecom and Central Indiana Power merged to form Ninestar Connect, in an effort to save costs through building and maintaining one network instead of two.
Through charging utilities a service fee for network access or through partnering with utilities to subsidize network development costs, opportunities exist for telecom providers to leverage the spread of smart grid. The amount of incremental revenues or cost savings for telcos however remains to be seen. One certainty is that money will be spent towards developing or provisioning networks for smart grid, with $215m ARRA funding spent to date and a majority of investments still to be made.




