A1 is 1000 what per month?
A2 is 23 what per minutes?
A3 is 1.2 Kilowatts per hour, usage or production?
A4 is Time required for what?
A5 is Power consumption of what?

TSK wrote:

A1 is quantity: 1000 per month
A2 is output per minute: 23/mins
A3 is KWH: 1.2/hour

A4 is time required
A5 is power consumption