5 Best Solar Chargers for Bushcraft Trips: Top Gear for Off-Grid Adventures

August 18, 2024 8 min read

When you're out in the wild on a bushcraft trip, staying connected and having a reliable source of power is essential. Whether you're charging your phone, GPS, or other small devices, solar chargers offer a sustainable solution.

A rugged backpack sits on the forest floor, surrounded by tall trees and dappled sunlight. A solar charger is attached to the backpack, soaking up the sun's energy

Choosing the right solar charger can greatly enhance your outdoor experience. We'll explore the five best options tailored for bushcraft enthusiasts, focusing on efficiency, portability, and durability.

1) Anker 21W Dual USB Solar Charger

The Anker 21W Dual USB Solar Charger stands out for its efficiency and reliability during bushcraft trips. It features high-efficiency solar panels that convert up to 23.5% of solar power into free energy. This ensures your electronic devices can be charged quickly and efficiently when you're off the grid.

You will appreciate its portability. The charger is lightweight and compact, folding up neatly for easy transportation. This makes it a practical addition to your pack without adding significant weight or bulk.

Another notable feature is its dual USB ports. You can charge two devices simultaneously, which is particularly useful when you have multiple gadgets that need power. Each port delivers up to 2.4 amps under direct sunlight for fast charging.

Durability is also a key factor. The Anker 21W Solar Charger is built with industrial-strength PET polymer faced solar panels. These are sewn into a rugged polyester canvas, making the charger weather-resistant and capable of withstanding the outdoor elements.

User-friendly design includes built-in loops, allowing you to easily attach the charger to your backpack, tent, or trees for maximum sunlight exposure. This ensures you can keep your devices powered throughout your adventure with minimal effort.

In terms of price, the Anker 21W Dual USB Solar Charger provides excellent value. It balances performance, durability, and cost, making it a wise investment for bushcrafters who need reliable power sources in remote locations.

2) BigBlue 28W Solar Charger

The BigBlue 28W Solar Charger is a robust and reliable option for bushcraft enthusiasts. It's equipped with four high-efficiency solar panels that maximize energy absorption and ensure consistent charging.

This charger includes three USB ports, allowing you to simultaneously charge multiple devices. It's compatible with smartphones, tablets, and many other USB-powered gadgets.

The foldable design makes it highly portable. You can easily attach it to your backpack or set it up at your campsite without any hassle.

With a durable, weather-resistant exterior, the BigBlue 28W is built to withstand harsh outdoor conditions. Its polymer fabric provides protection from occasional rain or even drops.

One standout feature is the built-in digital ammeter. This tool lets you monitor the current charging rate, so you know how effectively your devices are being charged.

Safety is another priority with the BigBlue 28W. It includes built-in protection against short circuit, overcharging, and overheating, ensuring your devices stay safe.

This charger weighs around 20 ounces, making it lightweight yet powerful enough for long-term outdoor use. Its compact size when folded ensures it won't take up much space in your gear.

In short, the BigBlue 28W Solar Charger offers a combination of efficiency, durability, and convenience. Its thoughtful features and sturdy design make it an excellent companion for your bushcraft adventures.

3) RAVPower 24W Solar Charger

The RAVPower 24W Solar Charger is a reliable choice for bushcraft trips. It features three high-efficiency solar panels that can convert up to 23.5% of solar power into free energy. This ensures that you have a consistent power supply in remote locations.

You can charge multiple devices simultaneously thanks to its three USB ports. Each port is equipped with iSmart technology, which automatically adjusts the charging current to match your device’s needs. This feature optimizes charging speed and ensures the safety of your electronics.

The charger is built with durability in mind. It is waterproof, dustproof, and resistant to wear and tear. The rugged build is ideal for harsh outdoor conditions, ensuring that it performs reliably on your bushcraft adventures.

The RAVPower 24W Solar Charger is also lightweight and portable. It folds up easily, making it convenient to carry in your backpack. The included metal hooks allow you to attach it to your bag or tent, maximizing sunlight exposure for efficient charging.

Safety is a key focus with this charger. It includes built-in protection against overcharging, overheating, and short-circuiting. This ensures that your devices remain safe while charging, giving you peace of mind during your trip.

Additionally, the RAVPower 24W Solar Charger is compatible with a wide range of devices. You can use it to charge smartphones, tablets, cameras, and even some laptops. This versatility makes it a valuable tool for any bushcraft enthusiast.

4) Nekteck 21W Solar Charger

The Nekteck 21W Solar Charger is a reliable and efficient option for bushcraft enthusiasts. It features high-efficiency solar panels that can convert up to 21-24% of solar energy into free energy.

Weighing only 18 ounces, this charger is lightweight and portable. Its compact design makes it easy to pack in your gear without taking up much space.

Equipped with dual USB ports, you can charge two devices simultaneously. The charger includes a smart IC chip that detects and delivers optimal charging speed to your devices, ensuring they charge quickly and safely.

Durability is another strong point of the Nekteck 21W Solar Charger. It is made with weather-resistant materials, making it suitable for outdoor use. Rain or shine, you can rely on it to keep your devices charged.

With its built-in eye holes, you can easily attach the charger to your backpack or tent. This feature allows you to charge your devices while on the move or setting up camp.

The Nekteck 21W Solar Charger is compatible with a wide range of devices, from smartphones to GPS units, providing versatility for your bushcraft needs.

5) Goal Zero Nomad 7 Plus Solar Panel

The Goal Zero Nomad 7 Plus Solar Panel is designed for the rugged outdoors. It's lightweight and portable, making it ideal for bushcraft trips. This solar panel efficiently charges small to medium devices.

With its auto-restart feature, the Nomad 7 Plus ensures continuous charging. The panel's construction is durable and weather-resistant. Its detachable kickstand allows optimal positioning toward the sun.

You can charge your devices directly through the USB port. Its re-engineered design reduces fatigue and increases efficiency. The solar intensity indicator helps you find the best angle for maximum charge.

The Goal Zero Nomad 7 Plus is compatible with many electronics. You can charge smartphones, GPS devices, and headlamps. It uses monocrystalline technology for reliable power generation.

Its compact design fits easily into your gear. Despite its small size, it delivers consistent performance. The panel's simplicity makes it user-friendly for beginners and experienced users.

For those venturing off-grid, the Goal Zero Nomad 7 Plus offers a reliable power solution. This portable solar panel ensures your devices stay charged, keeping you connected and equipped during your adventures.

Benefits of Using Solar Chargers for Bushcraft Trips

Solar chargers offer a sustainable, reliable, and cost-effective power solution for outdoor enthusiasts on bushcraft trips. They ensure your devices stay powered, minimizing your environmental footprint and saving money in the long run.

Eco-Friendly and Sustainable Power Source

Solar chargers harness energy from the sun, a renewable resource. By using solar power, you reduce reliance on disposable batteries and fossil fuels, minimizing environmental impact. This choice is beneficial because it decreases your carbon footprint and supports conservation efforts.

Unlike traditional energy sources, solar power is abundant and free of emissions. This makes it a green alternative for those committed to sustainable practices. Solar chargers are a step toward more eco-friendly bushcrafting.

Reliability in Remote Locations

In remote areas where conventional power sources are unavailable, solar chargers provide a consistent energy supply. These devices work as long as there is sunlight, making them invaluable on long trips. This ensures your essential gadgets, like GPS devices, phones, and radios, remain operational.

Solar chargers come in various sizes and capacities, suitable for different power needs. Their portability and ease of use make them ideal for trekking through isolated wilderness areas, ensuring you stay connected and safe.

Cost-Effective in the Long Term

While the initial investment in a quality solar charger might be higher, it pays off over time. By reducing or eliminating the need for disposable batteries or portable generators, you save money. Solar energy is free, so once you have the charger, there are no ongoing costs.

Maintenance is minimal, and many solar chargers are durable, built to withstand rugged outdoor conditions. This longevity means fewer replacements and lower overall spending, making them a cost-efficient choice for regular bushcraft activities.

How to Choose the Right Solar Charger

Selecting the right solar charger is crucial for a successful bushcraft trip. Focus on solar panel type, battery capacity, portability, and weight when making your decision.

Understanding Solar Panel Types

Solar chargers typically use one of three types of solar panels: monocrystalline, polycrystalline, and amorphous. Monocrystalline panels are the most efficient and compact, making them ideal for limited space. Polycrystalline panels are slightly less efficient but tend to be more affordable.

Amorphous panels work better in low-light conditions but are larger and bulkier. For a bushcraft trip, efficiency and compactness are key. Therefore, monocrystalline panels are often the best choice due to their superior performance and space-saving design.

Battery Capacity Considerations

Battery capacity is measured in milliamp-hours (mAh) and determines how much energy the charger can store. For bushcraft trips, aim for a capacity of at least 10,000 mAh. This can charge a smartphone multiple times or power other essential devices.

Higher capacities like 20,000 mAh are better for extended trips or if you have multiple devices. Be mindful that higher capacity batteries are heavier, which may impact portability.

Portability and Weight

Portability and weight are critical factors for a bushcraft trip where you're often moving and carrying gear. Solar chargers designed for portability are usually lightweight and foldable, making them easy to pack away.

Look for chargers that weigh under 1 pound (450 grams) and have a compact, foldable design. Balancing weight and power output is essential to ensure you have a reliable energy source without adding unnecessary burden.

Tips for Maximizing Solar Charger Efficiency

To get the most out of your solar charger on bushcraft trips, focus on positioning, maintenance, and energy storage. These practices ensure that you generate and retain the maximum amount of energy possible.

Optimal Placement for Sun Exposure

Positioning your solar charger correctly is paramount. Place it in direct sunlight with no obstructions like branches or leaves.

Tilt the solar panels towards the sun at an angle of about 30 degrees for optimal exposure. Adjust the angle if you're in a different latitude.

Monitor the sun's path throughout the day and reposition the charger as needed. Use trackers or mounts if available, to follow the sun’s movement automatically.

Maintaining and Cleaning Your Solar Charger

Regular maintenance keeps your charger efficient. Dust, dirt, and debris reduce its effectiveness.

Clean the solar panels with a soft cloth and water. Avoid abrasive materials that can scratch the surface. Check the manufacturer's guidelines for specific cleaning instructions.

Inspect the connections and wires routinely. Ensure there are no damages or loose connections that can hinder performance.

Storing Energy for Nighttime Use

Store generated power for use when the sun isn’t available. Use power banks or batteries compatible with your solar charger.

Choose a storage device that offers sufficient capacity for your needs. Look for features like overcharge protection to prolong battery life.

Charge your devices during the day and store excess energy for nighttime. Monitor usage to ensure you have enough power for essential devices.