4 Panel Solar Charger FAQs
Find our answers to commonly asked product questions here.
Capture power anywhere to charge your gear
4 Panel Solar Charger V2
The NESTOUT 4 Panel Solar Charger is a high output portable solar panel designed for camping, overlanding, vanlife, and extended off grid trips. Built by ELECOM, a Japanese consumer goods company known for quality and innovation, the NESTOUT Outdoor Series brings reliable renewable power to your outdoor setup.
This updated version features one USB Type C port and one USB A port, replacing the previous dual USB A configuration to support modern USB C powered devices while maintaining backward compatibility. The high efficiency polymer cell solar panels deliver up to 28W of power at up to 24% conversion efficiency, providing enough output to charge two devices simultaneously with up to 5.6A total current.
The 4 Panel model is ideal for longer trips, larger batteries, or setups where you need to recharge multiple devices throughout the day. Pair the solar charger with any NESTOUT portable battery to create a complete, modular off grid power system. Generate power during the day, store it in a NESTOUT battery, and use it whenever you need it.
Now equipped with one USB Type C port and one USB A port for broader device compatibility. Charge newer USB C devices alongside traditional USB A gear without needing adapters. Supports up to 5V/5.6A total output (5V/3.0A max per port).
The LED digital ammeter displays real time charging output so you can monitor performance at a glance. Adjust the panel angle throughout the day to maximize power generation and get the most from available sunlight.
Features four polymer cell solar panels with up to 24% conversion efficiency, generating a maximum of 28W. Double the output of the 2 Panel model, designed for faster charging and powering more demanding setups.
The included stand adjusts to a wide range of angles to match the position of the sun. Fine tune positioning throughout the day as the sun moves to maintain peak charging performance.
Folds down to just 6.1 x 11.0 x 2.4 in and weighs Approx. 2.0 lb (910g). Opens to 26.4 x 11.0 x 0.5 in when deployed. Durable water repellent ripstop nylon construction with a PET coated solar panel surface stands up to real outdoor conditions.
A convenient pocket holds cables, batteries, and small devices, keeping your charging setup organized. Multiple hanging loops let you attach the panel to a backpack, tent, tree, or campsite line for hands free power generation.
Model Name: SOLAR-2
Model Number: MPA-NESTS024BE
Solar Panel Type: SunPower MAXEON™ Monocrystalline Cells
Conversion Efficiency: Up to 24%
Number of Solar Panels: 4 panels
Power Output: Max 28W (5V /up to 4.8A total)
Connector Type: USB A x1, USB Type C x1
Rated Output per Port: 5V / 3.0A max
Total Rated Output: 5V / 5.6A max
Digital Display: Real-time power output (watts)
Weight: 2.0 lb (910g)
Folded Dimensions: 6.1 x 11.0 x 2.4 in (W x D x H)
Unfolded Dimensions: 26.4 x 11.0 x 0.5 in (W x D x H)
Material: Nylon (fabric), PET (solar panel surface)
Operating Temperature: 0°C to 40°C
Storage Temperature: -4°F to 158°F (-20°C to 70°C)
Solar energy. Multiple ways to use it.
Charge your NESTOUT battery or devices using sunlight, whether you're camping, hiking, or on the go. Set up in seconds and let it power your day.
Reliable, portable, and made to move with you so you never have to worry about running out of power when it matters most.
Flexible solar charging for wherever the day takes you.
Hang it, prop it, or fold it flat. The 4-panel design gives you multiple ways to capture sunlight, whether you’re at camp, on the trail, or setting up near your gear.
Lightweight, portable, and easy to position, it helps you keep charging simple without taking up extra space.
Power starts with the sun.
Charge your battery with the 4-panel solar charger, then add lights, fans, or other gear to match your setup.
Everything connects and works together so you can stay powered wherever you go.
Find our answers to commonly asked product questions here.
NESTOUT solar chargers are equipped with high-efficiency panels with 28W capacity, making them suitable for charging a wide range of USB-powered devices.
They are compatible with:
• Smartphones (iPhone, Android)
• Power banks (including all NESTOUT battery packs)
• GPS units
• Headlamps
• Action cameras (e.g., GoPro)
• Bluetooth speakers
• Wireless earbuds and headphones
• Tablets (charging speed may vary)
• E-readers (e.g., Kindle)
• Portable gaming devices (e.g., Nintendo Switch)
• Rechargeable bike lights and camera gear
For best results, we recommend pairing the solar charger with a power bank to store energy and provide a steady charge even when sunlight is intermittent.
Charging times can vary based on sunlight conditions and the size of the connected power bank. On a clear, sunny day, NESTOUT 4-panel solar chargers can typically charge:
• 5000mAh battery in ~2 hours and 30 minutes
• 10000mAh battery in ~4 hours and 15 minutes
• 15000mAh battery in ~6 hours and 15 minutes
• Standard smartphone in ~4 hours and 30 minutes
For larger batteries or in partial sunlight, charging may take longer—so we always recommend topping off your gear before heading out.
The panel surface uses a PET coating and the fabric is water repellent repstop nylon so this NESTOUT solar charger is water-resistant and can handle light splashes or moisture from outdoor use. The integrated storage pouch includes waterproof zippers to help protect your devices while charging. However, the charger is not fully waterproof and should not be used in the rain or submerged in water. For optimal performance and longevity, avoid prolonged exposure to wet conditions.
For more information about water-resistance, check out our waterproof vs water-resistant guide.
The built-in digital display shows real-time power output in watts, letting you confirm energy generation and optimize panel position.
No. The solar charger and battery are sold separately. Pair the panel with any NESTOUT outdoor battery (5000mAh, 10000mAh, or 15000mAh) to create a modular off grid power system.
When folded it measures 6.1 x 11.0 x 2.4 in and weighs 2.0 lb. It's packable, but the 2 Panel is the lighter option if weight is your top priority.
The 4-panel version delivers double the output (28W vs. 14W), faster charging, and more mounting options. The 4 panel solar charger is deal for longer trips and heavier power needs.
For more information about choosing the best solar charger for you, check out our Solar Charger Buying Guide.
Yes, this solar charger includes 6 attachment loops for mounting to your backpack or gear. However, charging is most efficient when stationary and positioned directly toward the sun.