Just a note, you're mixing kW and kWh. A connection to a home wouldn't be rated in kilowatt-hours, it would likely be rated in amps, but could also be expresse

Just a note, you're mixing kW and kWh. A connection to a home wouldn't be rated in kilowatt-hours, it would likely be rated in amps, but could also be expressed in kilowatts. > 100wh/month upgrades are like +100 euros. I can't imagine anybody paying €1/Wh. Even if this was €1/kWh (1000x cheaper) it's still a few times more expensive than what most places would consider expensive.