Improving technology and manufacturing processes have made more gear available to outdoors travelers than ever. One of the challenges in bringing modern luxuries to supplement your trip is that they become dead weight if they don’t have sufficient charge to operate.

While solar technology is still in its infancy, products exist that can convert sufficient energy to power your devices. During local trips you’ll be able to keep your smartphone charged and available in case of emergency. Similarly for longer or more remote treks: a solar panel can charge your GPS or satellite devices.

As with all outdoors gear size, weight, and overall build quality are key to picking the right solar charger. There are a few specific factors to keep in mind when choosing a solar panel: wattage & amps, form factor, and water resistance. Wattage will dictate how fast the charger collects power, while amps will impact how fast your devices can charge. Form factor changes the size/weight considerations, as well as any charge storage capacity. Finally, water resistance is always useful for unpredictable weather.

The majority of solar chargers charge over typical 5V USB, however some of the larger units also support 18V DC charging.

Anker PowerPort Solar Charger

✔ 21W, 2.4A
✔ Water-resistant
✔ 2 USB ports
✔ 67.1 × 28.2 x 0.5 cm
✔ 0.42 kg
✔ 18 month warranty

Anker PowerPort Solar Lite Charger

✔ 15W, 2.1A
✔ Partial water-resistance
✔ 2 USB ports
✔ 48 x 28 x 0.3 cm
✔ 0.35 kg
✔ 18 month warranty

Big Blue Solar Charger

✔ 28W, 4A
✔ IPX4 water-resistant
✔ 2 USB ports
✔ 84 x 28.2 x 0.5 cm
✔ 0.60 kg
✔ 24 month warranty

AUKEY Solar Charger

✔ 20W, 2.4A / 3.1A total
✔ Water-resistant
✔ 2 USB ports
✔ 50 × 30.5 × 0.5 cm
✔ 0.84 kg
✔ 24 month warranty

ALLPOWERS Foldable Solar Charger and Powerbank

✔ 100W, 2.4A USB / 5A DC
✔ 8000 mAh storage
✔ Partial water-resistance
✔ 2 USB ports, 1 DC port
✔ 94 x 94 x 1cm
✔ 2.15 kg

ALLPOWERS Solar Charger and Powerbank

✔ 1.25W, 2.4A / 3.4A total
✔ 15000 mAh storage
✔ 2 USB ports
✔ 13 x 8 x 1.5 cm
✔ 0.22 kg
✔ 18 month warranty

ALLPOWERS Foldable Solar Charger

✔ 60W, 2.5A / 2.2A DC
✔ Partial water-resistance
✔ 2 USB ports, 1 DC port
✔ 114 x 60 x 0.5 cm
✔ 1.36 kg
✔ 18 month warranty

X-DRAGON Solar Charger and Powerbank

✔ 1W, 2.4A
✔ 15000 mAh storage
✔ Water-resistant
✔ 2 USB ports
✔ 15 x 8.2 2.5 cm
✔ 0.29 kg
✔ 18 month guarantee

X-DRAGON Foldable Solar Charger and Powerbank

✔ 3.6W, 2.1A
✔ 10000 mAh storage
✔ 2 USB ports
✔ 15.5 x 8.5 x 2 cm
✔ 0.34 kg
✔ 18 month guarantee

ECEEN Foldable Solar Charger

✔ 10W, 1.5A
✔ Water-resistant
✔ 1 USB port
✔ 19.1 x 16.5 x 2.5 cm folded
✔ 0.27 kg

ECEEN Bi-folding Solar Charger

✔ 10W, 1.5A
✔ Water-resistant
✔ 1 USB port
✔ 29.2 x 15.2 x 1.2 cm folded
✔ 0.36 kg

ECEEN Standing Solar Charger

✔ 13W, 2A
✔ Water-resistant
✔ 2 USB port
✔ 35.6 x 17.8 x 2.5 cm folded
✔ 0.45 kg

Goal Zero Nomad 7 and Guide 10 Solar Charger and Battery Bank

✔ 7W, 1A
✔ 2300 mAh storage
✔ Water-resistant
✔ 1 USB port, 4AA/AAA batteries
✔ 22.9 x 3.8 x 43.2 cm
✔ 0.64 kg
✔ 6-12 month warranty

Licorne Solar Charger and Powerbank

✔ 2.4A
✔ 12000 mAh storage
✔ Water-resistant
✔ 2 USB ports
✔ 16.3 x 8.5 x 2.2 cm
✔ 0.36 kg

BERNET Solar Charger and Powerbank

✔ 1W, 2.4A
✔ 24000 mAh storage
✔ 3 USB ports
✔ 16.6 x 8.5 x 2.1 cm
✔ 0.48 kg

X-DNENG Solar Charger and Powerbank

✔ 1W, 1A
✔ 10000 mAh storage
✔ IP68 water-resistant
✔ 2 USB ports
✔ 13.7 x 7.5 x 2.2 cm
✔ 0.20 kg

Smartlife Solar Charger

✔ 7W, 1.2A
✔ Water-resistant
✔ 2 USB ports
✔ 34 x 17 x 4.5 cm package
✔ 0.34 kg

Smartlife Foldable Solar Charger

✔ 21W, 3.2A
✔ Water-resistant
✔ 2 USB ports
✔ 34 x 17 x 4.5 cm package
✔ 0.61 kg package