Don't confuse kW and kWh. It matters!

One of the most common sources of confusion I come across when talking to non-electrical people about solar power is the difference between a kW and kWh.

Please excuse this post if you think I am explaining the bleeding obvious! But I think it is really important to write a post that describes these key units of electricity in a way that requires zero prior knowledge of anything electricity related.

So here is my humble attempt to answer the question:

What is the difference between a kW and kWh?

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