Time for a recharge.

Introducing the e5 Changers Solar Starter Kit

So you feel you’re ready to harvest your own solar energy but don’t quite know where to start?

Try our Solar Starter Kit. It has everything you need to kickstart your home-made energy production:

A powerful solar panel to collect sunlight and a battery that counts and stores your produced energy.

Choose your Kit

Become Energy independent.

Produce sustainable energy

on your own terms

Mark the beginning of a new energy chapter: Your first self-produced solar energy.

It’s like home gardening but you can use this crop to power your mobile devices.

Feel the excitement of feeding your smartphone your home-made, self-harvested energy and make your first call or write your first e-mail powered by pure sun.

And you are not alone in this adventure: There’s a whole community of solar harvesters currently being busy collecting sunlight. They can’t await to compare their solar yield with yours. So make sure you catch every sun ray and feed it to your personal online counter.

Get yours now



Solar Panel

The heavy lifter.

Only a powerful solar module will provide you with enough energy for your devices. 4 Watt will gather you a full Smartphone charge in just 2-3 hours of sunlight.


Solar Battery

Count on it.

“Kal” transforms and stores the energy gathered by your solar module. It holds 4400mAh of juice, enough for two full phone charges.

More about "Kal"


Watt of Power from the Solar Module.


Watt hours of energy storage in the battery.


hours of full sunlight for a full iPhone charge.


Energy Statistics

Your solar feedback

Your solar energy production at a glance. A smart chip within our “Counter Ready” Batteries will count the energy you produce with your solar panel. Just connect the Battery to your computer and upload the data onto your online profile.

Look out for chargers with this icon:



Modular Build

Get more out of your starter kit

Start with the basics and keep adding modular upgrades as your solar projects grow: Add a second module, increase battery size or install an attachment belt. Keep your Starter Kit expanding with your imagination.

Browse Add-Ons


Recharge on the go.

Make the Solar Starter Kit your daily companion

Take your energy production with you on your travels and always have enough juice to stay connected.

Explore new cities, countries and cultures and make sure your smart device for translation, hotel booking or map reading never runs out of power.

Of course, being light and flexible helps when traveling. The Solar Starter Kit is designed to be your favourite travel companion: Light, waterproof and easy to use and stow.

Take me travelling


The Solar Starter Kit

Your ticket into the world of solar charging freedom.

Starter Kit 620xY

4 Watt

16Wh / 4’400mAh

Charges Phones and Tablets


CHF 189.-
Buy Now


8 Watt

16Wh / 4’400mAh

Charges Phones and Tablets


CHF 269.-
Buy Now

e5 Changers Solar Starter Kit

Tech specs

Size and weight:





Power and output:

4-Watt Solar Cell @ 22V / 200mA

Fix installed Solar Module

DC Car Plug Socket out


8 Stowing Compartments

Special Laptop Compartment

Made of durable Truck Tarp

Energy Storage:

With eJaguar

for Notebook and Laptop charging


With Kalhuohfummi

for Phone and Tablet charging

In the Box

Version with “Kal”:

e5 Business

Battery Kal

Adapter Set for Phones

DC Car Plug Adapter – 12V – 5.5/2.1mm

Version with eJaguar:

e5 Business

Battery eJaguar

Adapter Set for Laptops

DC Car Plug Adapter – 12V – 5.5/2.1mm

Wall Plug Charger for eJaguar


Want to see more of our Products?
Use chargers from element5 to collect sunlight and power your devices.
Solar Bags

Our selection of Solar Bags. Carry your devices and recharge them at the same time. All our bags are uniquely hand-crafted in Switzerland.

Solar Kits

Solar Kits are as flexible as you need them to be. Attach them to your backpack, tent or bicycle to collect solar energy on your terms.


Powerful batteries build the base of successful solar energy storage. See our array of specially designed batteries for this task.


Use your harvested solar energy to recharge batteries, listen to music or bring light to remote places. Find the perfect accessory for you here.