Is a HWHP an environmentally friendly system?

Is a HWHP an environmentally friendly system?

Yes – 70% more environmentally friendly than traditional electric storage systems. Heat pumps decrease more than just your electricity bills.
If you switch to a heat pump from a traditional electric system, the pump can lower your hot water heating’s carbon footprint by 70%. 
It has a timer so you can decide when it turns on and off.