This threshold applies (unless stated otherwise) in all our publications from 2014 onwards.
The rationale for adopting this threshold is described in the paper on the left.
Wiki-solar originally adopted a threshold of 10 MWp.
Legislation changes in some markets created a case for redefining the threshold, so we published this paper and sought the views of experts within the industry in a consultation during the second half of 2013.
The impact of change was assessed in this release.
As a result, we revised the threshold at the end of 2013, as described in this paper.
We have adopted the standard on the left, but will keep this under review and would like your input.
Please give your suggested threshold for "utility-scale" solar, by submitting the simple form below:
The cut-off point is not easy to set. Here's how we have done it, and why