[RE-wrenches] Combining Enphase M190 and M215 on same circuit

[Kent Osterberg]

Jason,

The M190 requires using a 15-amp (maximum) branch circuit. As long as 
the total current from both types of inverters doesn't exceed 12 amps 
(80% of 15), there should not be a problem in mixing the inverters. The 
combination you are proposing is only 8.6 amps -- it should be fine.

Kent Osterberg
Blue Mountain Solar, Inc.
www.bluemountainsolar.com

On 5/18/2013 3:26 PM, Jason Szumlanski wrote:
> Is there any reason I can't do this? I have an existing string of 3 
> M190's and want to add 7 M215's. I plan to tie into the same j-box, 
> which has #10 going to a fusible disconnect and a supply side tap. 
> I'll just have to change the fuse rating.
>
> Any comm issues reported with this setup?
>
> Jason Szumlanski
> Fafco Solar
>
>
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