You bought a 100 watt solar panel to charge your 500 watt hour ebike battery with the expectation that it would charge your battery from empty to full in 5 hours.
Ebike solar panels.
However if you were like me found an awesome deal of low voltage solar panel on the web maybe second hand and want to charge your e bike battery directly us.
These mppt are relatively expensive 300.
Panels are connected to a charger controller or mppt you would need to boost the voltage out if your panels are to charge an ebike battery most are 36v or 48v.
To enter the race jack built himself a custom mid drive electric bicycle based on a surly troll bicycle with a pull behind suspension aevon std100 trailer for holding his gear and solar panels.
Charge electric bike battery with solar panel.
A lightweight solar panel that is extremely easy to transport and use thanks to the folding design.
Bakcou solar panel is based on a blanket type design which features a big panel of 9 smaller solar panels.
Richard s path towards solar charging his e bike began sooner than he had realized.
699 00 model year.
150 watts of power output capable of charging a 48 volt 11 6 amp hour battery in only four hours with optimal sunlight.
Solar panels aren t magic.
Let s start with the worst case scenario.
2019 a lightweight solar panel that is extremely easy to transport and use thanks to the folding design and simplicity of the included components.
It works but the flexible nomad 27 panel panel that comes in the kit is too floppy to ride and charge at the same time.
To generate enough power to charge the battery on an e bike the solar panels you select need to be a fair size and with a decent wattage output.
This panel uses less surface area than the nomad 27 and puts out slightly more power 30 watts vs.
So i opted for the goal zero boulder 30 panel.
Not another solar charger by arduino i hear you say skin depth that is true.
300 watt mppt for your solar panels.
6 item s show 30 60 90 all.
A few months before getting his first e bike he bought a goal zero yeti 1400 power station to power his.
Best solar charger for electric bike bakcou solar panel blanket panel design.
Most solar panels only put out under 20v on a very bright sunny day that is as they are designed to charge 12v batteries.
Hooking your e bike up to solar panels.
One option is to invest in large panels that are robust and designed to be stationary.