Electrical DIY Solar Power System: Questions & Answers

Click For Summary
The discussion revolves around the challenges faced while building a DIY solar power system, including issues with connecting solar panels of different voltages in parallel and the resulting inefficiencies. Key points include confusion over voltage readings from a shunt compared to a multimeter, the effectiveness of copper tape versus soldering for connections, and the necessity of diodes when using a charge controller. Participants emphasize that connecting panels with differing voltages can lead to power loss and recommend using Maximum Power Point (MPP) converters for optimal performance. The user expresses a desire to power various devices and eventually create a grid-tied system, highlighting the learning journey involved in solar energy projects.
  • #31
@Averagesupernova Thank you, I will try out that experiment later.
 
  • Like
Likes Averagesupernova
Physics news on Phys.org
  • #32
I came here to help with answers but see that there were quite a few and this was a while back. I'm curious, how did it turn out? Hopefully you learned a lot.
 

Similar threads

  • · Replies 18 ·
Replies
18
Views
2K
  • · Replies 9 ·
Replies
9
Views
2K
  • · Replies 7 ·
Replies
7
Views
4K
  • · Replies 7 ·
Replies
7
Views
2K
  • · Replies 17 ·
Replies
17
Views
4K
Replies
6
Views
3K
  • · Replies 31 ·
2
Replies
31
Views
4K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 3 ·
Replies
3
Views
3K
Replies
28
Views
4K