Nick,

  In New Mexico it was popular on flat roof homes to lay down pressure treated 4x4's and lag your L-feet onto these then weight them down with cinder blocks filled with concrete, this would be an inexpensive temporary option.

   Carl Hansen

   Hansen&Sun Electric

On 2024-04-09 2:58 PM, AE Solar via RE-wrenches wrote:
Are helical piles overkill for what you are trying to do? They can be unscrewed when you are done so nothing is left behind.

Adam Katzman (he/him)
Autonomous Energies | Owner/Operator
www.AutonomousEnergies.com <http://www.autonomousenergies.com>
(518) 567-1468



On Tue, Apr 9, 2024 at 4:17 PM Nick A Lucchese via RE-wrenches <re-wrenches@lists.re-wrenches.org> wrote:

    Greetings Wrenches,

    Has anyone utilized any ballasted style commercial roof rack
    solutions directly on the ground? I have an upcoming project that
    is only predicted to be left in place for around 5 years and is on
    land expected to be put back as it was found therefore concrete is
    out of the question. I’ve successfully made temporary arrays with
    standard rails and tilts by pinning 2x wood material to grade but
    this one calls for something lower in profile. Very minimal use is
    expected during winter months so the lower production of a 10
    degree tilt is not an issue. The Ironridge BX seems like it would
    be ideal and have been told at conferences and distributor shows
    that it would work but figure one of you may have experience with
    this product or something more appropriate and affordable? Perhaps
    even go for the bonus of something with a 15 degree tilt if it
    exists? I realize weeds and grasses will be a factor as well but
    client can come up with many low tech solutions for that aspect.
    The grade is quite flat, few rocks and site prep can certainly
    improve even more before the project begins.

    Thanks for the wisdom and experience, Nick






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