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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>We JUST had a request come in for powering an American Cancer Society daytime event. They said the band requires a 75kW generator. Hogwash… just another example of how most stage and band people have no clue what their power/energy consumption is.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I bet the entire stage will be plugged into one or two 15A circuits when I go to check them out.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Cambria","serif";color:#1F497D'>Jason Szumlanski<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Cambria","serif";color:#1F497D'>Fafco Solar<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> re-wrenches-bounces@lists.re-wrenches.org [mailto:re-wrenches-bounces@lists.re-wrenches.org] <b>On Behalf Of </b>Exeltech<br><b>Sent:</b> Thursday, April 28, 2011 6:58 AM<br><b>To:</b> RE-wrenches<br><b>Subject:</b> Re: [RE-wrenches] PV powered music festival<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0><tr><td valign=top style='padding:0in 0in 0in 0in'><p class=MsoNormal>Hi Ray,<br><br>Problems? Nope. Never.<br><br>My "no tube amps" comment is a power consumption issue as you surmised. Nothing more. Fact is, if I had unlimited battery reserve, I'd prefer tube amplifiers over solid state, but that's another topic.<br><br>I powered Earth Day in Dallas in 2002 with a much smaller set-up back then (525 W PV, 4 kWh in battery, and a 4 kW Exeltech MX inverter). My equipment was the sole source of power at the event that day. The last band of the day had a 2500 watt class 'A' tube amp for (as you guessed) their bass player. It had a ~superb~ sound, but *idled* at 1700 watts. Also needed a small army to move it. They proceeded to run the 24V battery system down to 19V. Fortunately, the inverter under-voltage didn't kick in and shut things down, but it was -> <- that close.<br><br>I'd be ok with a 100 watt tube amp at an event. This is more of a camel-in-the-tent comment. It amazes me how many performers have absolutely no clue what their equipment is rated or consumes. Let a small tube amp in, and a 3kW+ beast follows.<br><br>If you're ever in the Dallas/Ft Worth area around the end of April any year, stop in. I have a standing annual commitment to power the Fort Worth Prairie Fest. They have a Grammy award winning group as their headline band every year. I'll get you a front-row seat right next to the Shuttle.<br><br><br>Dan<br><br><o:p></o:p></p></td></tr></table><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p></div></body></html>