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Author Topic: Efficiency advantage from removing plastic panels?  (Read 347 times)

flynnstig82r

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Efficiency advantage from removing plastic panels?
« on: June 04, 2022, 06:23:21 AM »

The other day I vaguely recalled someone mentioning that they got better efficiency from their EVA or SS9 (can’t recall which) after removing the plastic “fairing” panels that cover the sides of the battery case. Has anyone experienced improvements in riding efficiency with their plastics off, and how much of a difference did it make?
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2007 Yamaha FJR1300 AE

Past bikes:
2020 Energica SS9 13.4 kWh
2017 Zero SR 13.0 kWh
2011 Ducati Multistrada 1200 S Touring
2016 MV Agusta Turismo Veloce 800
2012 Yamaha FZ6R

DonTom

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Re: Efficiency advantage from removing plastic panels?
« Reply #1 on: June 04, 2022, 07:07:24 AM »

The other day I vaguely recalled someone mentioning that they got better efficiency from their EVA or SS9 (can’t recall which) after removing the plastic “fairing” panels that cover the sides of the battery case. Has anyone experienced improvements in riding efficiency with their plastics off, and how much of a difference did it make?
There are so many variables on electric bike range, you would have to make the same trip countless times each way, with the same temperature, wind conditions and everything else to be sure of the difference.


-Don-  Auburn, CA
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1971 BMW R75/5
1984 Yamaha Venture
2002 Suzuki DR200SE
2013 Triumph Trophy SE
2016 Kawasaki Versys 650 LT
2017 Blk/Gold HD Road Glide Ultra
2017 Org Zero DS ZF 6.5/(now is 7.2)
2017 Red Zero SR ZF13 w/ Pwr Tank
2020 Energica EVA SS9
2023 Energica Experia LE
2023 Zero DSR/X

flynnstig82r

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Re: Efficiency advantage from removing plastic panels?
« Reply #2 on: June 04, 2022, 09:33:51 AM »

True. I wish I could remember who I was talking to about it. I think it was someone at last year's Energica meetup in the Presidio. I didn't have an Energica back then so I didn't make a mental note of it. I thought the bike looked slightly weird as a streetfighter but not too bad, so I would try it if I thought it would get me 10+ better Wh/mi. I don't want to go to the trouble just to satisfy my curiosity, though. Parts rarely go back on as pretty or easily as they came off until I've done the job a few times, in my experience.
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2007 Yamaha FJR1300 AE

Past bikes:
2020 Energica SS9 13.4 kWh
2017 Zero SR 13.0 kWh
2011 Ducati Multistrada 1200 S Touring
2016 MV Agusta Turismo Veloce 800
2012 Yamaha FZ6R

DonTom

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Re: Efficiency advantage from removing plastic panels?
« Reply #3 on: June 04, 2022, 10:09:39 AM »

True. I wish I could remember who I was talking to about it. I think it was someone at last year's Energica meetup in the Presidio. I didn't have an Energica back then so I didn't make a mental note of it. I thought the bike looked slightly weird as a streetfighter but not too bad, so I would try it if I thought it would get me 10+ better Wh/mi. I don't want to go to the trouble just to satisfy my curiosity, though. Parts rarely go back on as pretty or easily as they came off until I've done the job a few times, in my experience.
I have taken all the plastic off my 2020 SS9- and put it back on. It's very easy to do, very easy to put back on just as neat.


I took took off all the plastic to service my bike and when I was done, I put it all back on.  I am glad I did, because now I know what hides behind the plastic. :)


-Don-  Auburn, CA
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1971 BMW R75/5
1984 Yamaha Venture
2002 Suzuki DR200SE
2013 Triumph Trophy SE
2016 Kawasaki Versys 650 LT
2017 Blk/Gold HD Road Glide Ultra
2017 Org Zero DS ZF 6.5/(now is 7.2)
2017 Red Zero SR ZF13 w/ Pwr Tank
2020 Energica EVA SS9
2023 Energica Experia LE
2023 Zero DSR/X
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