The ability to track greenhouse gas emissions is very useful for our business as we are an oil refinery in New Zealand that uses fossil fuels (gas & diesel) extensively throughout its operation; tracking these has been essential since inception of this project over 10 years ago! It’s also great because you can see how efficient each part/process within my plant actually performs at compared with other similar plants around NZ - just by entering some basic figures into their system I'm able compare results from different sites which gives me confidence when looking towards future projects / maintenance work etc., This service was not free but paid-for via monthly subscription so initial cost could be quite high if used solely internally however benefits have made up any additional costs many times already!! Overall no complaints about use or implementation though may wish there were more detailed reports available once certain thresholds had reached? We do benefit greatly through having Greenly makes carbon accounting easy. It's a very intuitive and easy-to-use software. It's also very reasonably priced. I have not yet run into any issues. I have been a carbon accounting consultant for the past 10 years and have been a big fan of Greenly's software for the past couple of years. I have been a big fan of the software and have not been able to find a single downside. I have a couple of clients who have been very pleased and have been able to cut a good deal of their carbon footprint.