<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Holt,<div>Tracker technology and reliability has come a very long ways in the last five years or so. It used to be that my service calls on trackers were -by far and away- greater in numbers than for any other component. Still, I wouldn't consider putting a tracker -at least one that uses electricity to turn- in such an inaccessible place.</div><div>Two good reasons: 1) All trackers require lubrication at least once a year 2) sooner or later something is on that machine is going to require maintenance.</div><div>Good Luck, Bob-O</div><div><br></div><div><br></div><div><br></div><div><div><div>On Mar 22, 2011, at 6:13 AM, <<a href="mailto:holtek@sbcglobal.net">holtek@sbcglobal.net</a>> <<a href="mailto:holtek@sbcglobal.net">holtek@sbcglobal.net</a>> wrote:</div><br class="Apple-interchange-newline"><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div lang="EN-US" vlink="purple" link="blue" bgcolor="#ffffff"><div>Situation: Client has limited locations for array due to trees. There is one spot that would work IF pole mount is 20-25' (that would put the array top edge at 30'+). Will need to incorporate tracker to maximize production. Will definitely be consulting structural engineer.</div><div> </div><div>Questions: Anyone tried this? Comments or lessons learned?</div><div> </div><div>Holt E. Kelly<br>Holtek Fireplace & Solar Products<br>500 Jewell Dr.<br>Waco TX. 76712<br>254-751-9111<br><a href="http://www.holteksolar.com/" style="color: blue; text-decoration: underline; ">www.holteksolar.com</a></div></div></span></div></div></body></html>