I like both entries that you have. You have a good logo concept that seems to be working. The black and green color concept is being well received by our team and if Entry #14 could be changed from blue to green it might work a little better. Both entries are very nice though and we thank you for your time and efforts.
sustainability arrows, which symbolizes recycling, earth-friendly, green. The best part of this is that if you look at the middle....the negative space.....you still see "S" and/or the lightning symbol.