Re: [RE-wrenches] Fw: Xantrex C-40 Drifting

2015-05-21 Thread Howie Michaelson
BC V5G4M1 >> <http://www.xantrexrebate.com/> >> <http://www.xantrex.com/><https://www.facebook.com/Xantrex> >> <https://twitter.com/Xantrex><https://twitter.com/Xantrex> >> >> >> >> >> *** Please consider the en

Re: [RE-wrenches] Fw: Xantrex C-40 Drifting

2015-05-21 Thread Steve Bell
ttps://twitter.com/Xantrex> > > > *** Please consider the environment before printing this e-mail > > > > From: Drake To: RE-wrenches < > re-wrenches@lists.re-wrenches.org>, Date: 05/20/2015 11:11 AM Subject: Re: > [RE-wrenches] Fw: Xantrex C-40 Drifting Sent by:

Re: [RE-wrenches] Fw: Xantrex C-40 Drifting

2015-05-20 Thread Jarmo . Venalainen
, Burnaby, BC V5G4M1 *** Please consider the environment before printing this e-mail From: Drake To: RE-wrenches , Date: 05/20/2015 11:11 AM Subject: Re: [RE-wrenches] Fw: Xantrex C-40 Drifting Sent by: "RE-wrenches" The modules are Sunwise 22 V, 40 W modules. The mode

Re: [RE-wrenches] Fw: Xantrex C-40 Drifting

2015-05-20 Thread Drake
tter.com/Xantrex> [] *** Please consider the environment before printing this e-mail From: Ray Walters To: RE-wrenches , Date: 05/19/2015 11:00 AM Subject: Re: [RE-wrenches] Fw: Xantrex C-40 Drifting Sent by: "RE-wrenches" Hi Jarmo; Early solar systems actually tried to use the p

Re: [RE-wrenches] Fw: Xantrex C-40 Drifting

2015-05-19 Thread Jarmo . Venalainen
naby, BC V5G4M1 *** Please consider the environment before printing this e-mail From: Ray Walters To: RE-wrenches , Date: 05/19/2015 11:00 AM Subject: Re: [RE-wrenches] Fw: Xantrex C-40 Drifting Sent by: "RE-wrenches" Hi Jarmo; Early solar systems actually tried to use the pr

Re: [RE-wrenches] Fw: Xantrex C-40 Drifting

2015-05-19 Thread Ray Walters
Hi Jarmo; Early solar systems actually tried to use the principle of matching array Vmpp to battery voltage in lieu of charge controllers. The biggest issue is that when it is is hot the module voltage can drop below the battery voltage needed, and when its cold the voltage will still be to

[RE-wrenches] Fw: Xantrex C-40 Drifting

2015-05-19 Thread Jarmo . Venalainen
Hi: I didn't know that there were systems out there where a PWM charge controller such as the C-40 was producing an unhealthy, high battery voltage. Since there are, I may have a possible explanation. The C-series and other PWM type charge controllers operate by PWM whereby they very very qui