How much do you earn with Storj farming?

It's very unclear how much you can earn with Storj. I rented out 1TB and it seems like I will only know how many coins I accumulated after a month which doesn't help me figure out if wasting my electricity with this is worth it or not. Has anyone rented their storage out with Storj? How much have you rented out and how much are you earning. Please share so it will help more people like me!