Used by hikers in the Alps & Rockies, campers in Nova Scotia, kayakers in British Columbia, beach goers in Spain,
and more!
World's Most Efficient
Solar Cells
Our solar charger uses SunPower monocrystalline solar cells (up to 23%)
Charges Two USB Devices at a Time
Two ports let you charge 2 USB devices at the same time (5V / 2A max per port)
Advanced ETFE Lamination Superior to PET Chargers
Special lamination maximizes efficiency and durability for a long rugged life
“We have used the solar charger several times while on road trips & it is very useful. I am so happy we have it for any power outages too.”
— Ani D.
“I loved having it for the last hurricane that caused a massive power outage, and was able to still keep my phone charged! That was great!”
— Tara C.
"I am happy to share that after years of waiting, now I have managed to charge my phone from solar :) It is a simple and great device." - Akos D.
CYCLING FROM THE ALPS TO THE ADRIATIC
"I took it on a two-week kayaking trip on Haida Gwaii, with a mix of sun and cloud and although I had to be on top of my game with the brief sunny periods, I was able to keep my phone and GPS sufficiently charged to get through my trip.” - Carey B.
KAYAKING IN REMOTE ISLANDS OF BRITISH COLUMBIA
SILENT YACHTS PARTNERSHIP
Alto Solar is proud to partner with Silent Yachts GmbH (the "Tesla" of luxury yachts) to offer the Alto Solar Charger to their customers in Europe and throughout the World.
Specifications
Output Power (Pmax): 14 Watt
Output Voltage (Vmp): 5 VDC
Output Current (Imp): 2.8 A (max 2 A per port)
Output Ports: 2 x USB
Lamination coating: ETFE (more efficient and durable than PET)
Material: ETFE (lamination), EVA and Fiberglass (back sheet)
Dimensions (folded): 170 mm x 300 mm x 20 mm
Dimensions (unfolded): 340 mm x 300 mm x 17 mm
Weight: 0.365 kg
Includes 4 reinforced eyelets to secure the solar panel to your mount of choice.
100% Satisfaction Guaranteed
Easy Return
Return your solar charger within 30 days if you're not fully satisfied.
Need more solar?
We Design Solar Systems for All Applications
OFF-GRID • ON-GRID • PORTABLE • HYBRID
Explore more
