ElectricMotorcycleForum.com

  • September 02, 2026, 08:50:10 PM
  • Welcome, Guest
Please login or register.

Login with username, password and session length
Advanced search  

News:

Electric Motorcycle Forum is live!

Pages: [1]

Author Topic: Solar cells on a bike!  (Read 523 times)

Crissa

  • Hero Member
  • *****
  • Posts: 3144
  • Centauress
    • View Profile
Solar cells on a bike!
« on: August 05, 2020, 03:18:28 AM »

https://www.treehugger.com/its-solar-powered-electric-bicycle-now-were-talking-again-4857588

This seems like not enough cells to really do much, but it's an interesting thought-experiment.

-Crissa
Logged
2014 Zero S ZF8.5

Richard230

  • Hero Member
  • *****
  • Posts: 9965
    • View Profile
Re: Solar cells on a bike!
« Reply #1 on: August 05, 2020, 03:59:37 AM »

My son-in-law just installed solar panels on the roof of my daughter's chicken coop.  He has them hooked up to 4 100 Ah batteries. I think he plans to add more batteries. He plans to use the batteries to power a few appliances in their home when PG&E turns the power off, just to be safe.  ::)
Logged
Richard's motorcycle collection:  2018 16.6 kWh Zero S, 2002 Yamaha FZ1 (FZS1000N) and a 1978 Honda Kick 'N Go Senior.

Demoni

  • Global Moderator
  • Sr. Member
  • *****
  • Posts: 392
  • Energica Service Manager
    • View Profile
    • Energica
Re: Solar cells on a bike!
« Reply #2 on: August 05, 2020, 01:39:18 PM »

https://www.treehugger.com/its-solar-powered-electric-bicycle-now-were-talking-again-4857588

This seems like not enough cells to really do much, but it's an interesting thought-experiment.

-Crissa

Thanks for sharing  :)
It's a great idea in concept but the efficiency of solar is just not there yet. A full size 1.5 m^2 panel puts out 325w in perfect sun. Charge your cell phone, sure! Charge your EV, not quite...

Fun video from one of the mad scientists I follow on Youtube just posted


Another (less mad) creators video showing where solar has a real world application.

^ Daniel has spent countless hours researching and building prototype solar planes, some great content.


Logged

Crissa

  • Hero Member
  • *****
  • Posts: 3144
  • Centauress
    • View Profile
Re: Solar cells on a bike!
« Reply #3 on: August 05, 2020, 10:38:30 PM »

If he's having problems with shade, then he's wired his cells into too big of strips or should switch to something like amorphous silicon which doesn't care about shading as much as monocrystalline.  Tho they're super fragile (I have a bunch).

Thanks for the links, Demoni!

-Crissa
Logged
2014 Zero S ZF8.5
Pages: [1]