How to Set Up Goal Zero Nomad 20 for Charging Your Devices

The short answer: To set up the Goal Zero Nomad 20, unfold the panel, angle it directly toward the sun, and plug your device (or a power bank) into the USB port. For best results, pair it with a Goal Zero power pack or use the 12V port with compatible accessories. But there’s more to getting a reliable charge, so let’s dive into the details.

Unboxing and Getting to Know the Nomad 20

When you first get the Nomad 20, you’ll notice it’s a foldable solar panel with two main sections. It has a kickstand on the back, a USB-A port (5V/2.4A max), and a 12V port (regulated to about 18V, but designed for Goal Zero power packs). The panel also has a small LED indicator that shows when it’s receiving sunlight.

Before you head out, familiarize yourself with the ports and the kickstand. The USB port is standard for charging phones, tablets, and small USB devices. The 12V port is meant for connecting to Goal Zero battery packs like the Yeti or Sherpa, using the included cable. Knowing which port to use will save you time later.

Choosing the Right Angle and Position

Solar panels work best when they’re perpendicular to the sun’s rays. The Nomad 20 has a built-in kickstand that helps you prop it up, but you may need to adjust the angle throughout the day as the sun moves. A simple rule: the more directly the sunlight hits the panel, the more power you get.

For maximum efficiency, face the panel south if you’re in the northern hemisphere, and tilt it at an angle equal to your latitude. For example, if you’re at 40° latitude, tilt the panel at about 40° from horizontal. You can use a compass app on your phone to find south, and estimate the angle. If you’re not sure, just lay it flat or lean it against a rock, but you’ll get less power.

Also, avoid shading. Even a small shadow from a tree branch can drastically reduce output. Keep the panel clear of any obstructions, and check periodically to adjust.

Connecting Your Devices

Now, for the actual charging. Here are the two main ways to use the Nomad 20:

1. Direct USB charging: Connect your phone or tablet directly to the USB port using a standard USB cable. The panel will output up to 2.4A, which is enough to charge most smartphones, but it may be slower than a wall charger. For best results, put your device in airplane mode or turn it off to reduce power consumption.

2. Charging a power bank: If you want to store energy for later, plug a power bank into the USB port. This is often more efficient because you can charge the power bank during the day and then use it at night. Many people prefer this method to avoid trickle charging issues.

3. Using the 12V port: If you have a Goal Zero power pack (like the Sherpa or Yeti), use the included 12V cable to connect the panel to the power pack. The power pack will manage the charging and store the energy. This is the most reliable way to get a consistent charge, as the power pack regulates the voltage.

Tips for Optimizing Solar Charging

To get the most out of your Nomad 20, keep these tips in mind:

• Start early: The sun is strongest between 10 a.m. and 4 p.m. Try to charge during those hours.
• Use a power bank: Direct charging can be finicky because your device may draw power inconsistently. A power bank acts as a buffer, so the panel can charge at its own pace.
• Keep the panel cool: High temperatures can reduce solar panel efficiency. If it’s too hot, prop it up so air can circulate underneath.
• Clean the surface: Dust and dirt can block sunlight. Wipe the panel with a soft cloth if needed.
• Check the LED: The indicator light on the panel should be lit when it’s producing power. If it’s not, adjust the angle or move to a sunnier spot.

Common Mistakes to Avoid

Many users make these errors, so avoid them to have a better experience:

• Charging in the shade: Even if it’s bright outside, shade kills output. Always place the panel in direct sunlight.
• Using a low-quality USB cable: A cheap cable may not support the current, leading to slow charging. Use a quality cable that’s at least 3 feet long.
• Expecting fast charging: Solar charging is slower than wall charging. The Nomad 20 can provide up to 20 watts in perfect conditions, but that’s theoretical. In real life, you’ll get around 10-15 watts. So a phone that charges in 1 hour from the wall might take 3-4 hours from solar.
• Overlooking the kickstand: The kickstand is there for a reason. Use it to angle the panel properly, rather than leaning it against a tree where it might get scratched or shaded.

Frequently Asked Questions

Can I charge my laptop with the Nomad 20?

Most laptops require more than 20 watts, so the Nomad 20 isn’t powerful enough to charge a laptop directly. You could use it to charge a large power bank and then charge your laptop from that, but it would take a long time. If you need to charge a laptop, consider a larger solar panel or a Goal Zero Yeti power station.

How long does it take to charge a phone with the Nomad 20?

An average smartphone has a battery capacity of about 10 watt-hours. In ideal conditions, the Nomad 20 can produce up to 20 watts, but you’ll typically get around 10 watts on a sunny day. That means it could take about 1-2 hours of direct sunlight to charge a phone from 0%. But remember, charging isn’t linear; your phone may slow down charging as it gets closer to full.

Is the Nomad 20 waterproof?

The Nomad 20 is water-resistant, meaning it can handle light rain or splashes, but it’s not fully waterproof. You should avoid submerging it or exposing it to heavy rain for extended periods. If it gets wet, dry it off before folding it up.

If you’re in the market for a solar charger and want to compare options, check out our best solar charger guide for other models that might suit your needs better.

With these steps, you’ll be able to harness the sun’s power effectively with your Goal Zero Nomad 20. Remember, patience is key with solar charging, and always plan ahead by charging during peak sunlight hours.

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