If you’re looking to host your bitcoin (or altcoin) miner I strongly recommend you checkout my service at:
We offer very competitive rates and excellent customer service. Our most popular hosting package is $70 CAD per KW on a 3 month pre-paid basis with no minimum consumption requirements. Checkout our bitcointalk forum thread as well if you’re curious:
https://bitcointalk.org/index.php?topic=500121.0
If you are an industrial miner and need more than 1 MW worth of hosting I can secure a spot at a partner facility that has 50+ MW worth of available power. The rate for over 1 MW worth of consumption is $41 USD per KW ($55 CAD) with a $26 USD setup fee per miner. E-mail me via the CryptoBoreas contact form if interested.
Happy mining!