SN-2140 已核对来源，附原文与上下文。
如果你需要给家里取暖，你计算机的热量就没有浪费。如果你住的地方用电取暖，那你计算机的热量就不是浪费。用计算机发热取暖，成本是一样的。
The heat from your computer is not wasted if you need to heat your home. If you're using electric heat where you live, then your computer's heat isn't a waste. It's equal cost if you generate the heat with your computer.
如果你有比电更便宜的取暖方式，那浪费只是两者的差价而已。
If you have other cheaper heating than electric, then the waste is only the difference in cost.
如果是夏天、你开着空调，那就是两倍。
If it's summer and you're using A/C, then it's twice.
Bitcoin 生成最终会流向电费最便宜的地方。也许是寒冷地区用电取暖的地方，那里基本上等于免费。
Bitcoin generation should end up where it's cheapest. Maybe that will be in cold climates where there's electric heat, where it would be essentially free.
