Hey guys and gals, I am trying to setup some cameras in a few locations that my family owns property. These locations do not have power, therefore I’m looking into using solar. According to AT&T We can use a mobile hotspot to connect cameras to the internet. They told me that we would likely use up to $900 worth of data per month unless we employed a NVR @ each location, remotely viewed footage at a minimum, and retrieved our footage by physically downloading it from a NVR. That kinda makes sense. My question is; Does the majority of electricity consumption from a NVR occur from the cooling fan and the hard drive constantly spinning? If so, does anyone know of a solid state hard drive that will work with a Linux based Hikvision NVR? Additionally, is it possible to have a cctv system with multiple cameras at multiple locations take a snapshot every 15 min and turn these shots into a time lapse video while still offering live view on demand? If anyone has advise on this, I would greatly appreciate your feedback. Lastly, If anyone can build such a system for us- we would be glad to purchase it! My family and I know that skilled trades are very valuable and we are prepared to compensate accordingly. Thanks in advance!