Here is an interesting design. 


On Mar 21, 2024, at 11:08 AM, Bradley Bassett via RE-wrenches <re-wrenches@lists.re-wrenches.org> wrote:


Is Aerocompact still around ?  They had a nice simple ballasted ground mount

Brad Bassett

On Thu, Mar 21, 2024, 10:45 AM Kristopher Schmid via RE-wrenches <re-wrenches@lists.re-wrenches.org> wrote:
Thanks for the info, Sam.

I guess that I should have mentioned that I am looking at an 8kw residential application.


Shine On!

Kris Schmid
Legacy Solar, LLC
137 West 1st Avenue
Luck, WI 54853
www.legacysolar.com
715-653-4295
NABCEP Certified PV Installation Professional
Licensed Wisconsin Master Electrician
BSEE


On Thu, Mar 21, 2024 at 12:39 PM Sam Haraldson <s...@onsiteenergyinc.com> wrote:
I have experience with the APA Solar Racking Geo Ballast system and RBI Solar's Ballasted Landfill Solution (GM-BL).  Both were simple and effective.  The APA system consists of metal cages that get built on site and then locally sourced river rock is added via skid steer.  The RBI product uses huge, pre-cast concrete block that get formed at a nearby facility and then are set into place with a large telehandler.  

Both of these solutions are manufacturer-engineered on a per-project basis and as such have a minimum project size before they'll consider you.  So they're good options for 100kw and up projects but not backyard systems.  

Cheers,
Sam
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