I really really want to see the numbers on this. 1. How much mass are they putting into orbit? 2. How much is it costing them to put that into orbit? 3. How

I really really want to see the numbers on this. 1. How much mass are they putting into orbit? 2. How much is it costing them to put that into orbit? 3. How much energy will that generate? 4. How long will the solar cells last?