Final logo design

My final design is just a small changed version of one of my previous logos, the reason I changed the 'energy per watt' was because it didn't really fit with the units of measurement I am after. So instead I have used per 100g as at the moment I am basing my logo to be placed on supermarket items first. I am still not sure how I would be able to measure all of the mileage, labour, product growth etc. into one type of unit. But for now I have chosen to represent this over all energy consumption as EU (Energy Units) and just assuming that this measuring unit has already been found. So on my logo it shows a (x)EU amount, this amount is also shown by the red/green bar for a more visual glance feedback. Red being how much has been used according to 100g, while the greener the bar the better the products energy consumption rating (E.C.R).

This is my final logo design: