Choosing a generator for a wave energy demonstrator

AI Thread Summary
When selecting a generator for a small-scale wave energy converter, it is crucial to focus on a model that can handle a capacity of 10-20 W, as this will ensure it can effectively power a light bulb. The generator should be compatible with the linear-to-rotary motion conversion system being used. For a low-power application like lighting a nightlight LED, a generator with a lower output, around 1/4 W, may also be sufficient. Recommendations for specific generator types or brands were sought to meet these requirements. Overall, the generator's primary function is to demonstrate the wave energy converter's effectiveness in generating electricity.
Fluidman117
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Hey!

I am building a small scale wave energy converter for testing in a wave tank. I have my device almost ready, but I am still missing a generator. My idea is to just to show that my design works and I can light a light bulb.

I can convert my linear motion to rotary motion. Then I can use the rotating shaft to run a generator. However, generators are not my strongest field. What requirements should I have for the generator (the sole purpose of the generator is to only light a light bulb) ? Does anyone have any recommendations?

I know from my calculations that the capacity of the generator has to be 10-20 W.

Thanks!
 
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What about lighting an nightlight LED that takes about 1/4 W?
 

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