<div dir="ltr"><div><font face="Arial, sans-serif">William,</font></div><br>RE. "Do any of you know of any ground-approved, ballasted racking systems I should be considering?"<div><br></div><div>I am aware of the following product options that kinda fit what you are describing:</div><ul><li>Aerocompact <a href="https://www.aerocompact.com/en-us/products/ground-mount/compactground-g">CompactGROUND G</a></li><li>APA Solar <a href="https://apasolar.com/products/foundations/#geo-ballas-sec">Geoballast</a></li><li>FLEXRACK <a href="https://www.flexrack.com/ballasted">Series B</a></li><li>Solar Mounts <a href="https://solarmounts.com/products/ballasted-ground-mount/">Ballasted Ground Mount</a></li><li>Terrasmart <a href="https://www.terrasmart.com/products/ground-mount/ballasted/">Ballasted Ground Mount</a></li></ul><div>--</div><div>Corey Shalanski</div><div>Jah Light Solar</div><div>Portland, Jamaica</div><div><br></div><div><br></div><div>On Apr 1, 2026, at 12:07 PM, William Miller via RE-wrenches <<a href="mailto:re-wrenches@lists.re-wrenches.org" target="_blank">re-wrenches@lists.re-wrenches.org</a>> wrote:<br></div><div><div class="gmail_quote gmail_quote_container"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div class="msg4697855598982662720"><br><div lang="EN-US"><div class="m_4697855598982662720WordSection1"><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif">Friends:</span></p><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif"> </span></p><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif">I have a client that is trying to meet a 4/14/26 deadline to construct a grid-tied system under the NEM2 rate structure. She contacted me late in the process to see if I could design a system that could be permitted and built by that date.</span></p><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif"> </span></p><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif">Her roof is inadequate so I proposed a ground-mount. Any racking system that penetrates the ground would need a soils study to avoid a forest of posts with concrete. Without a soils study the assumption is the ground has the consistency of beach sand. We did not have the time for a soils study. Therefore I suggested a ballasted ground mount.</span></p><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif"> </span></p><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif">The AHJ favors “pre-engineered, ready-to-use” designs (their quote). Unirac provides this service for their RM10EVO product and also stipulates approval for ground mounting. We entered the information into the U-Builder web portal, including a California address, and received an engineering report certifying a design with the required parts and ballast blocks.</span></p><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif"> </span></p><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif">The AHJ failed to recognize this as a pre-engineered, ready-to-use design and called for a wet-stamped engineering report. For a mere $350 Unirac offered to provide this, a fair price. In the process of requesting this report we were informed that the California code cycle had updated on 1/1/2026 and new standards are in place. The old standard is ASCE7-16. The new one is ASCE 7-22. Unirac told me that they have yet to be certified for 7-22 for the RM10EVO. Oddly the U-builder report states compliance with 7-22 but apparently this is an error. Unirac will not provide a wet-stamp certifying compliance with 7-22 and the 2025 California Residential Code and/or the 2025 California Building Code.</span></p><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif"> </span></p><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif">I write this for two reasons: 1. This is a big heads up if any of you have projects in the pipeline that depend on these codes, and 2. Do any of you know of any ground-approved, ballasted racking systems I should be considering?</span></p><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif"> </span></p><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif">Thanks in advance for any input.</span></p><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif"> </span></p><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif">William</span></p><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif"> </span></p><p class="MsoNormal"><span style="font-size:14pt;font-family:Arial,sans-serif"> </span></p><p class="MsoNormal">William Miller</p><p class="MsoNormal"><span style="font-size:12pt;font-family:Arial,sans-serif">Miller Solar</span></p><p class="MsoNormal"><span style="font-size:12pt;font-family:Arial,sans-serif"><a href="http://www.millersolar.com/" target="_blank">www.millersolar.com</a></span></p><p class="MsoNormal"><span style="font-size:12pt;font-family:Arial,sans-serif">CA License C-10 77398</span></p></div></div>
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