Unfortunately I can't control the output of miners or I would have it be substantially more than it is currently is. I wish I could offer it for as low as you're asking .07 kwh but if I did I might as well close the door. After paying power cost, building cost, equipment cost & taxes on income it would be more useful to use as personal storage than a business. There are other miners out there other than just bitmains which have better ratio's. My prices are geared towards people who want to do longer terms so they get more value. I may still adjust my pricing too but it wouldn't be by much.