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American Electric Power (AEP), one of the largest generators of electricity in the U.S., told the Federal Communications Commission today during a workshop on smart grid technology that “dedicated licensed spectrum is sorely needed by utilities.” In other words AEP supports the idea of having the […]

smartmeter2American Electric Power (AEP), one of the largest generators of electricity in the U.S., told the Federal Communications Commission today during a workshop on smart grid technology that “dedicated licensed spectrum is sorely needed by utilities.” In other words AEP supports the idea of having the government allocate wireless spectrum specifically for utilities to use for smart grid purposes. This would mean either restricting that spectrum to a few select groups, or making it completely off limits for other types of companies and organizations working on things other than smart grid technology.

The argument behind this call from AEP is that as utilities roll out more and more smart grid services, the utilities will need more and more network bandwidth. The fear for some utilities is that heavy use of unlicensed, undedicated wireless spectrum — which can be used by any company if they follow specific rules for using the spectrum — could lead to interference between their smart grid applications and other groups’ uses of the network. In AEP’s presentation for the FCC it wrote: “Dedicated spectrum is much less likely to receive interference and has a remedy procedure if interference is experienced.”

It’s not a new idea. The Utilities Telecom Council, a trade group made up of utilities and grid vendors, has been advocating for years that utilities “must have access to dedicated radio spectrum.” In the face of all the attention on the smart grid buildout the UTC has increased its efforts to obtain dedicated spectrum for utilities calling for about 30 MHz of spectrum. Canada has allocated about 30 MHz of spectrum for its power grid, and the UTC argues that the U.S. should do the same.

AEP also said to the FCC that it agrees with the UTC in that the U.S. should harmonize utility smart grid wireless spectrum with Canada and block out 30 MHz. AEP writes: “Common spectrum allocation with Canada supports economies of scale for equipment and service providers lowering overall cost of ownership to utilities and ultimately lower rates to rate payers.”

Many tech vendors, particularly those that sell wireless gear that uses unlicensed spectrum, say interference is not a significant issue and that smart software solved this problem years ago. Other companies, particularly those selling wireless gear that uses licensed network spectrum, maintain that interference is a reasonable problem for smart grid applications in unlicensed spectrum. It’s enough of a problem that the Electric Power Research Institute (EPRI) told the National Institute of Standards in a report that it should put together a group to study the issue of interference in unlicensed radio spectrum for smart grid applications.

  1. [...] AEP Calls for Dedicated Wireless Spectrum For Smart Grid Posted August 26, 2009 Filed under: Uncategorized | http://earth2tech.com/2009/08/25/aep-calls-for-dedicated-wireless-spectrum-for-smart-grid/ [...]

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  2. [...] yesterday for the government to dedicate licensed radio spectrum to Smart Grid operations, reports Earth2Tech. To do so, the commission would have to ban other types of users from using selected [...]

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  3. [...] yesterday for the government to dedicate licensed radio spectrum to Smart Grid operations, reports Earth2Tech. To do so, the commission would have to ban other types of users from using selected airwaves. In [...]

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  4. band alocation is a no brainer for this app. Lets hope the FCC doesn’t get funny and put it off too long, fiddling with which band and at what price.

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  5. [...] via AEP Calls for Dedicated Wireless Spectrum For Smart Grid. [...]

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  6. [...] on the topic – GreenBeat – earth2tech Comments: Going through several presentations from the workshop I want to highlight the [...]

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  7. [...] As we’ve pointed out, power providers like AEP and utility trade groups have long been asking for dedicated wireless spectrum. The argument behind these calls is that as utilities roll out more smart grid services, utilities will need more network bandwidth. AEP presented to the FCC group late last year and said, “Dedicated spectrum is much less likely to receive interference and has a remedy procedure if interference is experienced.” While it’s unclear what the FCC will decide on this issue, it’s interesting that the FCC is looking at this so closely. [...]

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  8. [...] More Spectrum for Utilities? Meh: Some utilities and telecom trade groups have been calling for the FCC to allocate separate wireless spectrum just for the smart grid. The FCC’s new Energy and [...]

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