The part number for the Aspire EP Canopy is HAN 1480. The canopy referenced is for the Aspire - the one without a motor and it is different. But it might work in the absent of the correct one. I'd give it a try.
As a note unless you are going to put a brushless motor in the Aspire EP it is not going to be worth much as an electric sailplane. Climb rate is poor at best.
Good luck. Todd