I hope someone can answer two questions for me.
Can I rent out my GigaWatt tokens on giga-watt.com for a while and sell them later on an exchange? Or can these tokens then only be used for renting out?
What is the current daily income (BTC) from rentals (rental rate 4.20)?
1. yes, you can rent out or sell on an exchange (etherdelta is already now possible)
2. depends on your investment objectives. You can rent, you can wait and buy miners while renting out, or you can speculate and sell