solar

For me the color hurts the eye of the viewer. red + green is too harsh for me tho. but the concept is great!

Sorry this logo isn't working for me at all.

Overall it's way too complicated, with too many elements overcrowding the whole thing.

You need to simplify this drastically, reduce the number of elements to the bare minimum. Do some research on similar business logos. Also, don't hesitate to spend hours sketching on paper ideas.

I would avoir using the Eurostile font, it's very dated and is a sore to the eye in 2018. Also, it's always a good idea when you have a subtext to have it a different font than the main one. Make sure it compliment it well. Chec this site to see I mean: www.fontsinuse.com

Finally pro tip: when showcasing your logo, don't use a strong and dense background. It takes focus away from you logo and chances are that this logo will mostly be used on a white background. Again, keep things simple.

Keep it up!

Keep it up!