Boil water with a solar panel and diodes: Explanation, Complete build & Test #1
Автор: Solar Projects Sweden
Загружено: 2024-10-18
Просмотров: 3816
Описание:
Test #1 to boil water with a 180W solar panel and a bunch of 10A10 diodes.
When I happened to remind myself in a volt lowering project where I used diodes as a poor man's Buck converter, a curiosity was aroused what you can achieve with the heat that diodes emit when you push a few amps through them.
In this video I connect a number of diodes in series to find my 180W solar panel's Maximun Power Point (MPPT).
To show what these small diodes are capable of, I chose to test boiling water.
Test #1 gave me a 32,3°C/90°F difference in water temp in 8 minutes, but then it broke. The prototype needs a lot of tweaking, but I'm stubborn and I love Learning by doing, so I'll find a solution.
00:00 Intro
00:10 Explanation of diodes
01:40 The Solar Panel
02:05 Making the string of diodes
04:37 Shaping the heating element
05:22 Cookware set
08:10 Finding the solar panel's MPPT
09:40 Assembly and adding water
11:40 Starting Test #1
13:54 Diodes popping like popcorn
16:30 Reached boiling temp
19:11 Reached maximum temp
19:32 Checking the water temp
19:56 Checking the damage
20:47 Conclusion and improvements Test #2
21:14 Thanks for watching
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