Anker 21 Watt Solar Panel Review

That s where the anker 21w powerport solar charger comes in.

Anker 21 watt solar panel review.

Despite being rated at 21 versus 20 watts both chargers supplied about the same power to the smart phone. The cost of a solar panel is dictated by the market price of solar in units of watt. The anker 21 is made of industrial strength pet polymer faced solar cells surrounded by durable polyester canvas. I strongly suspect that both the anker and aukey solar chargers would have charged at a much higher rate had something more than a 5 smart phone been used.

A larger watt panel means faster charge times less interruption and a more stable supply of power. The big blue anker 21 and sunjack were high scorers as was the goertek 25 000mah. We were impressed by the sunjack s overall power and efficiency in this metric. Review of the 21w anker powerport solar charger.

This construction makes the anker panels durable and able to withstand the harsh conditions found in the outdoors. Anker is the global leader in charging technology taking your mobile devices further than you ever thought possible. Poweriq delivers the charging speed up to 2 4 amps per port or 3 amps overall under direct sunlight. As discussed above the results show that models with higher wattage are more effective at charging multiple devices at once.

After trying such a large range of panels we realized that in this case the larger the wattage makes a big difference after all. It may sometimes be more economical to purchase two 200w solar panels with higher efficiency ratings as opposed to one 400w panel with lower efficiency. I point out the pros and cons of this model. They also have a thirty day return policy if you have any issues and will give you a full refund.

This is great for camping hiking or fishing. The anker powerport 21w is a great all around panel for a reasonable price. I ll let you know the best way to use this solar charger. At roughly 11 x 6 inches weighing only 15 ounces and priced under 100 this is a device that won t break the bank or add a lot of.

Therefore the higher the wattage rating the more expensive the panel. 21 watt sunpower solar array is 21 5 23 5 efficient providing enough power to charge two devices simultaneously. Join us now to win a free high speed wireless charger.