Ok, this time a question. Of my brief and limited time submitting photographs to this and other stock photography sites - my best selling pictures are solar panels.
Why so popular?
Is it the interest in climate change and renewable energy sources?
I wonder how they're being used?
What other "related" topics might be of great interest?
Now I'm not urging you to run out and take a bunch of solar panel shots. I'd rather have the market all to my self... (grin, wink, wink)... Seriously, competition and the free-market place create improvements for everybody - so I'd truly like to see what other people might do with this subject: solar panels.