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We developed a methodology for choosing the 60 primary substations which serve the trial area. This ensured that the trial area was representative of our geographic area and our different customers.
Click here to find out more about our selection methodology.
As part of the trial we collected and analysed a varied and significant amount of data so that we could share our findings with the rest of the industry.
This included information on voltage and power quality so that we could quantify the effects of the CLASS trial on the regional and national electricity networks and our service to customers.
We carefully selected a number of locations across our network to install monitoring equipment to enable us to gather the data we needed.
Click here to find out how we identified our monitoring locations.
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