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Would this controller work with a wind generator?
By Matrix1000, Section Controls Posted on Tue Jun 03, 2008 at 07:34:12 AM MST
Would a MorningStar SunSaver Duo work with a wind generator?

I'm working on a RE system for my 29ft travel trailer. I've got one Unisolar 64 solar panel and two trojan t-105's and a small homemade wind generator that doesn't produce much.
I need a charge controller and I'm considering a MorningStar SunSaver Duo because it has a remote monitor and looks like it can handle the amps for another panel or two.
http://www.morningstarcorp.com/products/SunSaverDuo/SunSaverDuo.shtml
Would I be able to use this controller with a wind generator? My next choice is between a MorningStar Tristar C-45 or a Xantrex C35/40. I've read that some are using the C35/40 for wind with a diversion load but was wondering if anyone could shed some light on the two MorningStar controllers.

Would this controller work with a wind generator? | 5 comments (5 topical)

Re: Would this controller work? (3.00 / 0) (#1)
by snowcrow on Tue Jun 03, 2008 at 05:50:53 AM MST

The MorningStar SunSaver Duo doesn't have a diversion mode that is needed for wind power. The Tristar C-45 is a good choice but is more costly than the Xantrex C35/40. The Xantrex C35 is around $100, Xantrex C40 around $125, while the Tristar C-45 is about $180, all prices are without meter. I guess it depends on how many solar panels you plan to add, and if you're mobile or parked for good.

I've been running my 27ft travel trailer on four marine deep cycle batteries, charged with a Xantrex C35, from one BP 80watt panel and an Air-X. Its been up and running for four years now with no problems.

Blessings, Snow Crow

Re: Would this controller work? (3.00 / 0) (#3)
by Matrix1000 on Thu Jun 05, 2008 at 12:11:42 PM MST

Thanks for the info! Sounds like your setup is almost exactly the same as what I'm trying to setup.

I'm still looking for a GE ECM 1HP motor for my home made wind gen but I plan on welding a 20ft steel pole to a 24x24 1/4 in steel plate _|(with triangle supports between the pole and the plate) for the wind gen and just parking the trailer tires on it when I'm onsite to keep it vertical.

I've been looking for a vent cover ventilation fan for a diversion load but haven't found one with a motor that might work.

[ Parent ]

Re: Would this controller work? (3.00 / 0) (#4)
by snowcrow on Thu Jun 05, 2008 at 07:11:19 PM MST

As for your diversion load, DC motors don't much like the output from diversion controller and wouldn't use enough power to keep the batteries from over charging.

I swapped out the AC element for a DC element in my hot water tank, of course I am parked up in the north woods of Vermont, with no grid power nearby. A 300watt DC element should work fine if you go with a C-35, and a 600watt if you go with the TS-45

Blessings, Snow Crow

[ Parent ]

Re: Would this controller work? (3.00 / 0) (#5)
by ZooT on Mon Jun 09, 2008 at 01:08:31 PM MST

Quote:As for your diversion load, DC motors don't much like the output from diversion controller

No, they sure don't.....they either just buzz or jerk....and that can't be good for either the motor or the charge controller....

[ Parent ]

Would this controller work with a wind generator? (3.00 / 0) (#2)
by Usman on Tue Jun 03, 2008 at 05:23:00 PM MST

Both work great in 'diversion control' for wind tubrines and solar or any other charging source upt 100% rating, without downsizing.

Much better in terms of extra options, as compared to Xantrex C series.

Thanks, Usman.

Would this controller work with a wind generator? | 5 comments (5 topical)

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