I've noticed some companies are starting to roll out multi-year warranties on mining gear. It's got me wondering–could this actually make mining feel like less of a risky bet and more of a solid long term play?
There are several reasons why companies extend warranty periods: they have better technology and their equipment becomes more durable, or simply because they want to capture market share. If they only want market share, they will have to weigh the risks and benefits, because the longer the equipment operates, the more serious the failures will become, and the warranty costs may outweigh the profits. Sometimes extending the warranty period is only implemented to increase the price of the equipment.
For miners, I think they will benefit somewhat by saving on repair costs in the long run. However, over time, their equipment will become outdated and mine fewer coins in a POW system. Mining has never been an easy market to enter and survive!