Hey everyone! I just got a Taxa Tigermoth teardrop camper and I'm looking to set up some solar power. It has a Zamp receptacle on the outside, but no controller included.
Here's what I'm hoping to achieve:
- **Solar Panel Efficiency:** I want a panel that continues to work decently even when partially shaded, as I've heard some panels lose less efficiency than others in shade.
- **Portability and Mounting:** I plan to install the panel on the roof for travel, but it should also be portable for when I'm camping. This means I need something that can either be set up with a kickstand or easily modified for mounting.
- **Power Needs:** Initially, I'm considering around 200W as I'll be adding more LED lights, USB reading lights, USB fans, and a charging station for devices.
- **Compatibility:** I already own a Jackery Solar Saga 100W panel and I want to know if I can use it alongside whatever panel I install on the roof.
I need advice on:
1) Recommendations for a suitable solar panel that meets my needs.
2) Insights on how much power input I really need given my planned usage. I think I don't want to go lower than 200W, but I'd love your opinions.
3) Anything I might have missed or crucial considerations for setting up my first solar system?
2 Answers
I tested my Jackery with a '200W' panel and noticed it only charged at 65W when fully sunlit and dropped to 0W in shade. If you’re going to be camping in shaded areas, it seems like these panels can struggle a lot. Instead of focusing solely on panel wattage, consider investing in larger batteries to store more energy. You might want to explore portable panels since they can adapt to sun exposure better.
Great point! The flexibility to position the solar panel in the sun makes a huge difference.
I've set up solar for my little Aliner and it sounds like you’re on the right track! For your situation, I suggest a flexible 100W panel. They are easy to move around to get the most sunlight. Keeping things simple with a lead-acid battery and a basic PWM charge controller has worked well for me. Since your alternator should keep the battery topped up while driving, you might not need anything too complicated. Just make sure to monitor your power usage with those added devices!

Exactly! My 100W Jackery does produce a little in partial shade, but not enough to rely on it at all. Having a moving setup would definitely benefit you while camping since you want to soak up every bit of sun!