The number of households with heat pumps needs to increase tenfold in the rush to net zero — one couple tells Martina Lees how they fitted one on a tight budget
Both is an option. IE have a water tank that can heat water on lower power slowly. Making use of reusable energy. And a heat bump to efficiently use it. (Not really doable on a small boat)
And fit gas (i use electric) instant water heaters at the taps. I have it set up that I can turn it on and often use if when connected to shore power in winter.
But use a tank heated by a solar dump when possible.
Given how cheap solar panels are now. (£69 for 410w panal plus shipping) if your able to fit stuff yourself. It is worth the effort.
As someone fitting solar to a small boat.
Both is an option. IE have a water tank that can heat water on lower power slowly. Making use of reusable energy. And a heat bump to efficiently use it. (Not really doable on a small boat)
And fit gas (i use electric) instant water heaters at the taps. I have it set up that I can turn it on and often use if when connected to shore power in winter.
But use a tank heated by a solar dump when possible.
Given how cheap solar panels are now. (£69 for 410w panal plus shipping) if your able to fit stuff yourself. It is worth the effort.