Tag: gsm

Dude – Where’s My Customer? On Telcos, Utilities and Smart Grids. Towards a “SIM Card” for Smart Grids

SIM card reader
We had a really solid briefing with Convergys today. The firm sells software and services to telcos and utilities for customer care and billing – it has 80k employees worldwide, 550+ clients, and $3bn in revenue.

According to Greenmonk research most utilities are failing to understand the the need to put the customer right at the center of their Smart Grid strategies. I pushed Kit Hagen, senior director of marketing, on the issue and he came back with a strong response.

“We often see utilities refer to IT as “the meter to cash process”- there is no customer in that. They’re calling the customer a meter.

Now you’re not going to just have disaggregated generation, but potentially a bunch of devices sitting behind the meter itself, and utilities should want to understand whats going on there. The world doesn’t end at the smart meter: think of kitchen appliances, for example.

This is an area the utilities need to start addressing. We can enable the technology, we can help the utilities…”

Electricity microgeneration, supported, for example, by feedin tariffs. How would a utility handle that from a billing perspective, send out two bills – one for consumption and one for production?

Kit’s colleague Mary Tillman, director of product marketing, offered up a near perfect analogy for the kinds of challenge we’ll need to fix – mobile phones and SIM cards.

“Think of roaming. We need the same model for electric vehicles. How is someone that travels from London to Edinburgh in their EV going to be billed for recharging?”

Great analogy Mary – and that’s just within the UK… what about Pan-European requirements? For context – in case you have missed it, it turns out that EVs are one of the promising distributed storage mechanisms- the car battery becomes part of a “virtual utility”, as per Better Place. We’re going to need the equivalent of GSM, and SIM card standards to support smart grid ecosystems of networked devices.

Not to put too fine a point on it – wireless communications companies are rather more used to this kind of model than traditional utilities, which could prove to be a competitive advantage. The role of the traditional utility billing engine fundamentally changes in smart grids – its definitely time to start refactoring these systems. T-Mobile is already driving a SIM to smart grid integration strategy.

Top down, customer takes what we give them just won’t work in smart grids. Roaming puts the customer first, and “number portability” will have to be part of the model. As we have been saying lately – smart grids and wireless networking are converging.

disclosure: Convergys is not a client.


Jajah launches half-baked mobile product

Jajah launched a new VOIP product for mobile phones overnight.

The story was broken by our own Pat Phelan and followed up by BusinessWeek and Mike Arrington.

There are a number of problems with the product (I suspect they launched to deadline rather than launching when they had fully tested). The most obvious one I have heard is that the download link doesn’t work for the mobile client application and indeed when I tried to download the version for my Nokia N70, it attempted to download the wrong file type (.sis instead of .zip).

Jajah download error.

I did make a call to another Jajah user using the web interface but the call dropped after around 20 seconds – presumably ‘cos I had burned up my 50c credit. 50c in 20 seconds of a call (or $1.50 per minute)? That doesn’t seem like much of a cost saving to me – quite the opposite. Especially considering calls to other Jajah users are supposed to be free.

I suceeded to download with the OTA option (over the air). The app installed successfully on the phone but now I don’t know what to do next. Nor can I find anywhere on the site to tell me how I configure which calls go out over Jajah and which go over GSM. Seemingly Jajah decides that for you – well, if my Jajah experience so far is anything to go by, I’d prefer to be making those decisions myself, thanks.

My advice, wait until they get it right (could be a while yet!).