*> My question is, can you run EMT above ground on say 4” concrete blocks( like on a roof) between the back array and the inverter which is at the front array?*
I have found in follow up inspections at a site where we did this that the concrete blocks tend to move around a bit over time (presumably from melt/thaw of ice and snow) but it has protected the conductors well and it obviously passed inspection. The site where we did this was built on top of a concrete pad which we obviously couldn't trench into. The entire property this is located on is access-controlled and is staffed 24 hours a day so nuisance interactions are not a safety concern otherwise this may have been sub-optimal. Sincerely, Sam Haraldson <s...@onsiteenergyinc.com> Installation & Service Manager <http://www.onsiteenergyinc.com/> | o. (406) 551-6135 <https://www.facebook.com/onsiteenergysolar/> <https://www.instagram.com/onsiteenergyinc/> <https://twitter.com/onsiteenergyinc> <https://www.linkedin.com/company/onsite-energy-inc/> <https://onsiteenergyinc.com/bcorp>
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