Heating coil electricity

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Hi,

I was wondering if anyone could help me with the heating electricity difference between a single speed coil and a multi speed coil. The single speed coil is developed in E+ but the multi speed coil is the E+ export of a BEopt model. The studied building and all other conditions are identical.

Here is a link to the E+ file of both models. @shorowit I would appreciate any help in this regard.

https://drive.google.com/drive/folder...

Best, Mohammad