Re: [RE-wrenches] Replacement for Whisper 500

2014-01-17 Thread Roy Butler
Nathan, Unfortunately, this is a common failure mode for that turbine. A 2 bladed turbine is an unbalanced turbine and the vibration is not kind to welds, blades, etc. Although the Bergey XL.1 1kW turbine is a decent machine, it's not a replace

Re: [RE-wrenches] Replacement for Whisper 500

2014-01-17 Thread Ray Walters
Bergey is the only reliable choice I'm aware of right now.  They have the XL.1  1000 watt, and I believe it jumps to the 10 kw unit. The 1 Kw units are now using Midnite Controllers, which is definitely an improvement. I can't advise on adapting to the tower

Re: [RE-wrenches] Replacement for Whisper 500

2014-01-17 Thread Chris Daum
nt: Friday, January 17, 2014 12:56 PM To: 're-wrenches@lists.re-wrenches.org' Subject: [RE-wrenches] Replacement for Whisper 500 Wrenches, A client of ours recently had a catastrophic failure of his Whisper 500 turbine (weld completely failed, turbine destroyed, very ugly) and is

[RE-wrenches] Replacement for Whisper 500

2014-01-17 Thread Nathan Stumpff
Wrenches, A client of ours recently had a catastrophic failure of his Whisper 500 turbine (weld completely failed, turbine destroyed, very ugly) and is in the market for a replacement. Any recommendations out there for a good, quality unit in a similar size range of 3 kW? It is a 48V off-grid