Best 200w Solar Panel for Caravan

Last Updated on January 1, 2023 by Mosabbir

A caravan is a great way to enjoy the outdoors and visit different places.

It’s also one of the most energy-efficient ways to travel as it doesn’t rely on electricity from generators or power points (until you’re hooked up).

We’ve found that a 200w solar panel will be enough for a caravan, but if your battery is struggling then we recommend getting something bigger.

Read our blog post on how to choose the best 200W solar panel for your needs!

How Much Power Does a 200 Watt Solar Panel Produce?

The solar panel rated 200w/12V on average produces about 140-160 watts (70-80%).

This is because most tests are done under specific conditions found in testing centers where light and temperature will not be consistent with those experienced for long periods outside them.

To make up for this shortfall, however, you can plan to oversize your system by around 20%. For example, if your appliances need 200W of power then plan 285w worth of modules to guarantee it.

How Many Amps Will a 200-watt Solar Panel Produce?

A 200W solar panel produces a peak voltage of 21V and currents in the range 9.52-10 A, depending on conditions such as temperature.

This is enough to charge up the most common 12v batteries for many hours at a time or power an array of LED lights continuously!


Solar panels kits are a convenient way to get everything you need for solar power without doing any leg work. Hope this guide helped you find the best 200w Solar panel for your motorhome or caravan.