Clean Tech Picks


Explore a curated list of top-notch solar chargers, meticulously chosen for their efficiency and reliability. Discover affordable options with exceptional features, and harness the power of the sun to keep your devices charged on the go. Find the ideal solar charger to fit your needs and enjoy eco-friendly charging without breaking the bank.

TOP 5 Best Solar Chargers


Solar Chargers

FlexSolar 40W Portable Solar Charger


  • Multiple Charging Ports: USB-A QC3.0, USB-C PD, and 19V DC.
  • Fast Charging: Supports up to 40W output for quick device charging.
  • Portability: Compact and lightweight design for easy travel and outdoor use.
  • Smart IC Technology: Optimized charging for connected devices.
  • High Solar Conversion: Converts 24% of solar energy into usable power.
  • Weatherproof: IP67 dustproof and waterproof, suitable for various weather conditions.


  • DC and USB Ports: Charging can be slower when using both simultaneously.
  • No Power Storage: Solar panel does not store energy for later use.
  • Non-Waterproof Junction Box
  • The package does not include a USB-C cable.
  • Limited Device Compatibility: Some devices may not support PD charging.


The FlexSolar 40W Portable Solar Charger is designed for outdoor enthusiasts and adventurers who need reliable power on the go. It features multiple charging ports, including USB-A QC3.0, USB-C PD, and 19V DC, allowing you to charge phones, tablets, power banks, and small power stations simultaneously. The smart IC technology detects connected devices and delivers optimal charging speed, while the LED light indicates the charging status. With its slim and foldable design, this solar charger is highly portable and can be easily stored in your backpack. It is made of high-quality ETFT laminations and IP67 waterproof material, ensuring durability and performance under unexpected weather conditions. The solar panel offers high solar conversion efficiency, converting 24% of solar energy into free power. Please note that the solar panel does not store power, so it requires direct exposure to sunlight for charging. The package includes 2 carabiners for easy attachment to your backpack or tent.


  • High solar conversion: Efficiently converts solar energy into free energy, providing power for your devices.
  • Foldable and portable design: Compact size and lightweight for easy transport and storage during outdoor activities.
  • Smart IC chip technology: Automatically detects and optimizes charging for connected devices, ensuring safe and efficient charging.
  • IP67 waterproof and dustproof: Withstands unexpected weather conditions, making it durable for outdoor use.
  • Multiple output options: Features 1 QC3.0 USB-A, 1 PD 2.0 USB-C, and 1 DC output, allowing you to charge different devices simultaneously.
  • Ideal for camping and hiking: Perfect for mobile camps and off-grid adventures, providing essential power on your outdoor trips.

Customer Reviews Summary

FlexSolar 40W Portable Solar Charger is praised for its usefulness during outdoor travels. Customers appreciate its fast charging capabilities with multiple ports, making it ideal for various devices. The slim and lightweight design adds to its portability, while the high solar conversion efficiency ensures reliable power generation. However, some users find charging slower when using both DC and USB ports simultaneously, and the junction box isn’t waterproof. Overall, customers recommend it for camping, hiking, and emergency situations.



Superallure Solar Power Bank


  • Large capacity for multiple device charging
  • Fast and wireless charging options
  • Solar panels for eco-friendly charging
  • Durable and waterproof construction
  • Bright flashlight with SOS feature
  • Supports multiple output/input ports


  • Actual capacity tested lower than advertised
  • Slow charging rate from solar panels
  • Bulky and heavy design
  • USB-C port lacks quick charging capabilities
  • Some customers experienced premature failure
  • Misleading positive reviews and harassment of negative reviewers


The Superallure Solar Power Bank is a versatile and portable charging solution with a built-in 43800mAh capacity. It features fast charging capabilities, wireless charging, and four solar panels for eco-friendly charging on-the-go. With multiple output options, it can charge up to five devices simultaneously. The power bank also includes a powerful 680-lumen flashlight with SOS functionality, making it an excellent choice for outdoor activities and emergencies. Its durable and waterproof design ensures it can withstand harsh conditions.



  • 43800mAh capacity with high-conversion solar panels
  • Built-in USB-A input cable, Type-C, and lightening output cable
  • Supports 15W Qi wireless fast charging
  • USB output port and Type-C output/input port
  • 680-lumen flashlight with SOS functionality
  • Waterproof, dust-resistant, and drop-proof design (IP67 rating



Customer Reviews Summary:

Customers have mixed experiences with the Superallure Solar Power Bank. While some praise its convenience, solar charging, and multiple output options, others express disappointment with its actual capacity, slow solar charging, and issues with certain ports. Some customers were even harassed for leaving negative reviews. Caution is advised when considering this product, and it’s essential to be aware of its actual capacity and limitations.



Ryno Tuff 21W Portable Solar Charger


  • Lightweight and portable design
  • Charges two devices simultaneously
  • Utilizes high-efficiency Sunpower X-Series solar cells
  • Durable and waterproof construction
  • Includes carabiners for easy attachment
  • Fast charging for smartphones and tablets


  • No internal battery for energy storage
  • May not charge efficiently in low sunlight conditions
  • Canvas backing adds weight for backpacking
  • Limited compatibility with devices requiring higher amperage
  • No indicator for direct sunlight exposure
  • Charging time for certain devices may vary


The Ryno Tuff 21W Lightweight Portable Solar Charger is an ideal companion for camping, hiking, and fishing trips. With its maximum power output and compact size, it provides a convenient solution for charging smartphones, tablets, and battery packs directly from solar energy. The unique iSolar technology ensures efficient and safe charging for two devices simultaneously, distributing power evenly and automatically stopping when devices are fully charged or overheating. Constructed with rugged 600D waterproof PVC canvas, this solar charger is designed to withstand various outdoor conditions. The use of high-efficiency Sunpower X-Series solar cells allows up to 25% conversion of solar energy into electricity, enabling quick charging for your devices in as little as 2 hours. The Ryno Tuff solar charger comes with carabiners for easy setup on your backpack or tent, ensuring maximum exposure to sunlight. Note that this charger does not have an internal battery for energy storage; it operates by converting solar energy directly into a current to charge your devices.


  • High conversion efficiency: Utilizes premium mono-crystalline solar cells for a 28% higher conversion efficiency.
  • Lightweight and foldable: Compact design, weighs less than 1 lb, and folds down for easy storage and portability.
  • Dual USB outputs: Two USB output ports (5V, 2A max) for safe and quick charging of your devices.
  • Waterproof and durable: Made with rugged 600D waterproof PVC canvas material for protection during outdoor use.
  • Ideal for outdoor activities: Suitable for camping, hiking, fishing, and other outdoor adventures.
  • Unique iSolar technology: Distributes power evenly and automatically stops charging when devices are fully charged or overheating.


Customer Reviews Summary

The Ryno Tuff 21W Portable Solar Charger has received positive feedback from customers. Users appreciate its lightweight and compact design, making it a practical accessory for outdoor adventures. It efficiently charges smartphones and battery packs, providing a reliable backup power source during camping and hiking trips. While some reviewers noted the sturdiness of the canvas backing, others found it added weight for backpacking purposes. Additionally, charging efficiency may vary depending on sunlight conditions, and the lack of an internal battery limits the charger’s use in low light situations. Overall, customers consider the Ryno Tuff solar charger a useful tool for harnessing natural energy and ensuring their devices stay powered during outdoor activities.



BLAVOR 10W Portable Solar Charger


  • High conversion efficiency (28%)
  • Dual USB outputs for charging multiple devices
  • Lightweight and foldable design for portability
  • Durable and waterproof construction (IP65)
  • Trusted brand with over 10 years of experience
  • Compatible with various smartphones and tablets


  • Only charges devices when exposed to sunlight (no internal battery)
  • Single USB-A port may limit simultaneous charging options
  • Limited wattage (10W) for charging larger devices or power banks
  • May not perform optimally on cloudy or overcast days
  • Carabiner attachment may not be suitable for all backpacks or setups
  • Additional accessories may be required for specific devices or connections


BLAVOR 10W Portable Solar Charger is a high-quality solar panel designed for outdoor enthusiasts. With over 10 years of experience in the field, BLAVOR ensures reliability and efficiency. The solar panel boasts a 28% high conversion efficiency, thanks to premium mono-crystalline solar cells, providing ample green power for your devices under the sun. Equipped with two USB outputs (5V, 2A max), this foldable solar charger allows safe and quick charging for smartphones, tablets, and other gadgets, making it perfect for outdoor activities like camping, hiking, and picnics. Its compact and lightweight design allows it to be easily folded down to the size of a small handbag, and the attachment hook ensures smooth portability by connecting it to your backpack while on the move. The solar panel features a durable premium oxford cloth cover, making it waterproof and dustproof with an IP65 rating, allowing it to withstand unpredictable weather conditions. Its ETFE high light transmission film enhances endurance and conversion, maximizing solar energy capture. Additionally, it comes with two carabiners for easy setup on your backpack or tent. Please note that this solar charger charges devices only when exposed to sunlight, as it does not have an internal battery for storing energy. However, it provides a reliable and convenient source of power during outdoor adventures or unexpected power outages.


  • High conversion efficiency: Utilizes premium mono-crystalline solar cells for 28% higher conversion efficiency.
  • Dual USB outputs: Two USB output ports (5V, 2A max) for charging smartphones, tablets, speakers, etc.
  • Portable and foldable design: Compact size, lightweight, and foldable for easy transport and storage.
  • IP65 waterproof: Withstands unexpected weather conditions and provides good dust resistance.
  • Durable construction: Made with premium oxford cloth cover and ETFE high light transmission film for long-lasting service life.
  • Versatile charging options: Ideal for outdoor activities such as camping, hiking, picnics, and power outages.


Customer Reviews Summary

BLAVOR’s 10W Portable Solar Charger has gained favor and trust from millions of users worldwide due to its 28% high conversion efficiency and use of premium mono-crystalline solar cells. The foldable design and lightweight portability make it ideal for outdoor activities like hiking and camping. With dual USB outputs and high compatibility, it efficiently charges smartphones, tablets, and other devices. The solar charger’s durable construction, including IP65 waterproof and dustproof features, ensures its endurance under various weather conditions. Customers appreciate its usefulness for charging devices on the go, making it a reliable source of emergency power during outdoor adventures or unexpected power outages.



Nekteck 28W Solar Charger


  • High-efficiency Maxeon cells for faster and reliable charging
  • Dual USB-A ports for charging two devices simultaneously
  • Waterproof and rugged design for outdoor use
  • Wide compatibility with various devices
  • Foldable and lightweight for easy portability
  • Comes with useful accessories for convenient attachment and storage


  • USB-A to Lightning Cable not included
  • Solar charging speed may vary based on sunlight conditions
  • Warranty terms may require specific conditions or limitations
  • Some customers experienced issues with the IC Chip technology
  • The foldable design may not be as sturdy as traditional chargers
  • Certain devices with high power requirements may charge slowly


The Nekteck 28W Portable Solar Panel Charger is a highly efficient solar charger designed for outdoor enthusiasts and travelers. Its Maxeon cells deliver 28W of power with 24% efficiency, surpassing monocrystalline cells. With two USB-A ports, it can charge two devices simultaneously at 5V/4.0A max. This solar panel is compatible with iPhone 12/11/11 Pro/Xs, iPads, Kindle Fire, Galaxy tablets, cameras, and various USB devices.

Designed for easy carry and travel, this solar charger folds compactly to 16×28.19×2.794 cm and weighs 650g. It features IPX4 waterproof, dustproof, shockproof, and heat-resistant technology, making it ideal for camping and backpacking. The package includes two carabiner clips, five eyelets, durable Velcro, and a zippered pouch for secure storage. Charge your devices while on the go with Nekteck’s 28W Solar Charger.


  • Large capacity: 25000mAh power bank for extended device charging.
  • Rugged and waterproof design: Durable construction with IPX4 waterproof rating, suitable for outdoor use.
  • Dual USB outputs: Two USB output ports for charging multiple devices simultaneously.
  • Built-in LED flashlight: Handy flashlight for emergency lighting during outdoor adventures or power outages.
  • Solar panel charging: Built-in solar panel allows for emergency charging when no power source is available.
  • Ideal for outdoor and emergency use: Perfect for camping, hiking, and as a backup power source during emergencies.


Customer Reviews Summary 

Customers praised the Nekteck 28W Solar Charger for its efficient and prompt charging, even in semi-cloudy conditions. Its rugged and waterproof design made it ideal for outdoor use during activities like hiking and camping. The charger’s dual USB-A ports allowed simultaneous charging of devices, and it was compatible with various gadgets. However, some users noticed limitations with rapid charging protocols, though it remained useful for backcountry hiking and emergencies.

Discover an array of budget-friendly and efficient solar chargers to keep your devices powered on the go. Among these, the FlexSolar 40W Portable Solar Charger stands out with its multiple charging ports and fast charging capabilities. The Superallure Solar Power Bank offers a large capacity and eco-friendly solar panels for versatile charging. For lightweight and portable options, consider the Ryno Tuff 21W Portable Solar Charger and the BLAVOR 10W Portable Solar Charger. Lastly, the Nekteck 28W Solar Charger boasts high-efficiency cells and rugged design for outdoor enthusiasts

Choose from this selection of affordable and effective solar chargers to harness the power of the sun while staying within your budget. Affordable and Effective Solar Chargers for On-the-Go Power

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