News 24, page-23

Going by the number of remote Telco towers, and such, that at the moment are being run by diesel generators or diesel generator backup, it will only need a bulk order from one of these to get the wheels turning.

:Increase sales
:Increase production
:A signal for others to follow.

This is originally what the ZBM was set up for and there isn't anything else in the market that is suited. A big increase in production means a cheaper product.