You put some number in a online calculator , and based on that what you saw there, you think its worth to start a mining business to mine zcash and BTC with GPU ? with a electricity price of 0.16 EUR kWh 
OMG ...
Please do a little bit more research on this
dig just a little bit deeper
First , please read my post from 2017 , there is a lot of useful information there , especially about mining calculators
MY Post from 2017 is HERE
After you read that few line there , there is another good reading for you from 2021 , with some updated information
Updated Info 2021;)
OMG ...Please do a little bit more research on this
dig just a little bit deeper First , please read my post from 2017 , there is a lot of useful information there , especially about mining calculators
MY Post from 2017 is HERE
After you read that few line there , there is another good reading for you from 2021 , with some updated information
Updated Info 2021;)
Thank you! Appreciate your post. I was just thinking about it, I already did my own calculations and worst case scenario analysis. This showed me that BTC mining with ASICs is not profitable in Germany right now, only under perfect conditions, meaning no ASICs are breaking, no tremendeous rise in difficulty and a huge rise in the price of BTC. Otherwise my ROI would be at around 410 days, which is a lot actually if you think that your business will not be profitable the first 1-2 years.