E500/501/502 Deployed Near High Voltage Sub-Station

Hi Community!

I am looking for any experiences deploying the cnPilot e500/501/502 at or very near a high-voltge sub-station.  Ideally providing internet access for the electric utility employees to access back-office applications and or SCADA transport.  If you can describe the application, performance and overall experience either via Community or off-line I would appreciate it.