Posted by Fred F. on October 17, 2009, 4:14 am
I am going to be replacing the solar panels at a remote radio site
with some 130-watt Sharp panels. I have a Morningstar Prostar 30M
controller, but will need to replace as the 4 new panels will exceed
the 30 amp current limit of the controller.
Is there a controller (45 amp or higher) that has built-in data
logging? I would like to go to the site every 4-6 months and pull
stats out of the controller via a serial or USB or Ethernet connection
(voltage/current stats).
Any controller that comes to mind?
Thanks in advance
Posted by ghio on October 17, 2009, 7:05 am
> I am going to be replacing the solar panels at a remote radio site
> with some 130-watt Sharp panels. I have a Morningstar Prostar 30M
> controller, but will need to replace as the 4 new panels will exceed
> the 30 amp current limit of the controller.
> Is there a controller (45 amp or higher) that has built-in data
> logging? I would like to go to the site every 4-6 months and pull
> stats out of the controller via a serial or USB or Ethernet connection
> (voltage/current stats).
> Any controller that comes to mind?
> Thanks in advance
60 Amp Plasmatronics
http://www.plasmatronics.com.au/downloads/PL60Info.pdf
Posted by Fred F. on October 17, 2009, 12:26 pm
>I am going to be replacing the solar panels at a remote radio site
>with some 130-watt Sharp panels. I have a Morningstar Prostar 30M
>controller, but will need to replace as the 4 new panels will exceed
>the 30 amp current limit of the controller.
>Is there a controller (45 amp or higher) that has built-in data
>logging? I would like to go to the site every 4-6 months and pull
>stats out of the controller via a serial or USB or Ethernet connection
>(voltage/current stats).
>Any controller that comes to mind?
>Thanks in advance
Just some more detail on my requirements:
- Load current is 15-amps max
- Data logging needs to be on-board as I have no remote communications
access. I would "pull" the data by connecting a computer on-site and
retrieve data that way.
- It would be nice to have one full year of data logging storage
- Mainly looking for a daily maximum and minimum voltage and maximum
charge current
Posted by Summer Wind on October 18, 2009, 9:12 am
>I am going to be replacing the solar panels at a remote radio site
> with some 130-watt Sharp panels. I have a Morningstar Prostar 30M
> controller, but will need to replace as the 4 new panels will exceed
> the 30 amp current limit of the controller.
> Is there a controller (45 amp or higher) that has built-in data
> logging? I would like to go to the site every 4-6 months and pull
> stats out of the controller via a serial or USB or Ethernet connection
> (voltage/current stats).
> Any controller that comes to mind?
You might browse through the controllers here:
<http://www.altestore.com/store/Charge-Controllers/Solar-Charge-Controllers/c892/>
Here's an Outback 60 amp MPPT type controller that might work for you.
http://www.altestore.com/store/Charge-Controllers/Solar-Charge-Controllers/MPPT-Solar-Charge-Controllers/Outback-Solar-Charge-Controllers-MPPT/Outback-Flexmax-60-Charge-Controller/p6875/
It does 128 days of logging and has a RJ-45 connection. They have an 80 amp
model for just a few more dollars.
http://www.altestore.com/store/Charge-Controllers/Solar-Charge-Controllers/MPPT-Solar-Charge-Controllers/Outback-Solar-Charge-Controllers-MPPT/Outback-Flexmax-80-Charge-Controller/p6084/
SW
Posted by wmbjkREMOVE on October 18, 2009, 11:18 am
wrote:
>>I am going to be replacing the solar panels at a remote radio site
>> with some 130-watt Sharp panels. I have a Morningstar Prostar 30M
>> controller, but will need to replace as the 4 new panels will exceed
>> the 30 amp current limit of the controller.
>>
>> Is there a controller (45 amp or higher) that has built-in data
>> logging? I would like to go to the site every 4-6 months and pull
>> stats out of the controller via a serial or USB or Ethernet connection
>> (voltage/current stats).
>>
>> Any controller that comes to mind?
>>
>You might browse through the controllers here:
><http://www.altestore.com/store/Charge-Controllers/Solar-Charge-Controllers/c892/>
>Here's an Outback 60 amp MPPT type controller that might work for you.
>http://www.altestore.com/store/Charge-Controllers/Solar-Charge-Controllers/MPPT-Solar-Charge-Controllers/Outback-Solar-Charge-Controllers-MPPT/Outback-Flexmax-60-Charge-Controller/p6875/
>It does 128 days of logging and has a RJ-45 connection. They have an 80 amp
>model for just a few more dollars.
>http://www.altestore.com/store/Charge-Controllers/Solar-Charge-Controllers/MPPT-Solar-Charge-Controllers/Outback-Solar-Charge-Controllers-MPPT/Outback-Flexmax-80-Charge-Controller/p6084/
>SW
I second the Outback recommendation. It's an expensive controller, but
it includes MPPT. You might also consider this
http://store.solar-electric.com/pe3chbamosy.html . Combine it with the
controller of your choice.
Wayne
> with some 130-watt Sharp panels. I have a Morningstar Prostar 30M
> controller, but will need to replace as the 4 new panels will exceed
> the 30 amp current limit of the controller.
> Is there a controller (45 amp or higher) that has built-in data
> logging? I would like to go to the site every 4-6 months and pull
> stats out of the controller via a serial or USB or Ethernet connection
> (voltage/current stats).
> Any controller that comes to mind?
> Thanks in advance