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How to choose Portable Solar Charger for picnic, hiking and camping? A comprehensive guide from innowa Australia

How to choose Portable Solar Charger for picnic, hiking and camping? A comprehensive guide from innowa Australia

Understanding Solar Charger Basics

Amidst the scenic landscapes of Australia, from its bustling coastal cities to its vast outback, there's a growing trend towards sustainable energy solutions. As more Australians and visitors alike set out for camping, hiking, or a simple picnic, the need for on-the-go energy sources becomes evident. Enter the realm of portable solar chargers, a sustainable and efficient solution. To truly grasp their potential and make an informed decision, one must understand the basics.

Solar Panel Types: Monocrystalline, Polycrystalline

Solar technology has seen a rapid evolution, leading to the development of various solar panel types:




Durability and Lifespan



Purity and Efficiency


Slightly Lower





- Monocrystalline:

  - Purity: Made from a single crystal structure, these panels ensure high purity, translating to better efficiency.

  - Durability: They are often more durable and have a longer lifespan, making them a reliable companion for extended camping trips.


- Polycrystalline :

  - Multiple Crystals: Unlike their mono counterparts, these panels are made from multiple crystal structures.

  - Cost: Generally, polycrystalline panels are more affordable but come at a slightly reduced efficiency. 

Solar Chargers vs. External Batteries 

When planning an outdoor excursion, understanding the difference between solar chargers and external batteries is vital.


- Portable Solar Charger:

  - Direct Energy: Harnesses sunlight and directly converts it to electricity to power devices. Perfect for daytime picnics or hikes.

  - Sustainability: With the sun as an endless source, these chargers offer a sustainable charging solution, especially in sun-drenched Australia.


- External Batteries:

  - Stored Energy: These devices store energy and provide power when needed, irrespective of the presence of sunlight.

  - Versatility: Ideal for nighttime use or during days when sunlight might be scarce.


Output Power and Its Importance

The output power of a portable solar charger can be the difference between a fully charged device and hours of waiting.

- Direct Correlation: The higher the output power, the faster the device charges. This is especially crucial when camping or hiking, where time and resources are limited.

- Consideration: When choosing a charger, always check its output power in relation to your device's requirements. This ensures an efficient charging experience during your outdoor adventures.


Factors to Consider When Choosing a Solar Charger

Portable solar charger has emerged as an essential gear for many, from urban dwellers planning a weekend picnic to adventurers exploring Australia's varied terrains. But with the myriad options available, how does one choose the perfect solar charger? Delving deeper into the decisive factors can provide clarity.


Weight and Portability

Whether you're hiking in Australia's Blue Mountains or setting up camp in a remote forest, lugging around heavy equipment can be cumbersome. The weight and portability of a solar charger can significantly impact your outdoor experience.


-Advantages of Lightweight Chargers:

  - Easier to carry during hiking or trekking.

  - Takes up minimal space, perfect for picnic goers with limited baggage space.


- Recommendations:

Assess the weight-to-power ratio. Sometimes, a slight increase in weight can provide a significant boost in power output, a trade-off some might be willing to consider.


Ease of Use and Auto-Restart Technology 

In fluctuating weather conditions, especially when clouds intermittently block the sun, solar chargers can often experience disruptions. The ease of use and features like auto-restart technology ensure that charging resumes automatically once the sunlight is back.

- Advantages:

  - Simplifies the charging process.

  - Ensures devices get consistent power, even in unpredictable weather.


- Recommendations:

Always choose a portable solar charger with Auto-Restart Technology.


Connections: USB and USB-C Ports

The kind of devices you intend to charge plays a pivotal role in the selection process. Modern gadgets predominantly use USB and USB-C ports, making the presence of these ports in a solar charger crucial.

- Advantages:

  - Versatility in charging a variety of devices.

  - Faster charging speeds.

- Recommendations:

Choose a portable solar charger with USB or USB-C output with quick charging technology.


Integrated Batteries: Pros and Cons

Some solar chargers come with integrated batteries, allowing energy storage for use during non-sunny hours.

- Pros:

  - Charging continues even after sunset.

  - Ideal for camping in areas with limited sunlight.


- Cons:

  - Adds to the weight of the charger.

  - The lifespan of built-in batteries (usually one year) might be less than the panels themselves (usually over 5 years).


- Recommendations:

Depending on your needs, choose a lightweight portable solar charger or a portable solar charger with integrated batteries.


Solar Panel Materials: ETFE VS PET

The choice of solar panel material can determine the charger's durability, efficiency, and longevity. ETFE (Ethylene Tetrafluoroethylene) and PET (Polyethylene Terephthalate) are two common materials.














- ETFE Advantages:

  - Greater light transmittance, boosting efficiency.

  - Durable and less prone to wear and tear.


- PET Advantages:

  - More affordable than ETFE.

  - Lightweight and suitable for casual use.


- Recommendations:

Choose ETFE solar chargers for heavy users.


Whether you're preparing for a camping trip in Australia's wilderness, planning a serene hiking journey, or simply looking forward to a day's picnic, the right portable solar charger can significantly enhance the experience. Evaluating the factors above will steer you towards an informed decision tailored to your unique needs.


Wattage Matters: Finding the Right Power Output for Your Portable Solar Panel


Every device, from your smartphone to your portable cooler, has a specific power need, often measured in watts (W).


Power Requirement

Suggested Solar Charger Output


5 – 12W

10W or more


15 – 30W

20W or more


40W or more

40W or more

Camping Equipment

10 – 100W or more

100W or more


- Smartphones: Typically, smartphones require anywhere between 5 to 12W. So, if you're on a picnic and want to ensure your phone stays charged, a panel with this wattage range would suffice.

- Tablets: These devices generally have a higher demand, hovering around 15 to 30W.

- Laptops: Being more power-intensive, laptops need a charger with a capacity of 40W or more. 

- Camping Equipment: Devices like portable fridges or camping lights might have varied requirements, so always check their specifications.


Making the Ideal Purchase with innowa Australia 

Ready to embark on your solar-powered journey? Follow these steps to ensure a seamless experience:

Identify Your Need: Are you a picnic enthusiast or a wilderness explorer? Pinpoint your primary use-case. 

Decipher Technical Specs: Dive into wattage, battery capacity, and port types. Equip yourself with knowledge to make an informed decision.

Consider Local Conditions: From coastal sun to forest shade, let Australia's diverse climate guide your choice.

Trust innowa Australia : With our curated range of portable solar chargers, find the perfect blend of efficiency, durability, and modern design.

Take Action: Revolutionize your outdoor experiences. Embrace the power of the sun with innowa Australia's portable solar chargers. Join the sustainable energy movement and elevate every adventure. Discover our range today.



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