heat pump w.h.s are:
1. loud, they make noise because of the fan(s) and compressor(s).
2. expensive to install.
3. Have a long recovery time, up to 3 hours.
4. expensive to fix as it has a sealed system. If any part of the sealed system that's immersed in water should spring a leak, you're screwed. Can't easily DIY that.
5. When installed in a heated space they dump cold air into that heated space adding a burden to your heat source. More $$
I'll keep my 6 gallon 120 volt 2000 watt GE water heater I got in 2010 for $44.
It just keeps going and going without noise or problem. I turn the timer knob and within a minute I've got a stream of hot water for doing dishes. If I want to take a shower or do laundry, I turn the timer to 30 minutes and give it 10 minutes. Never been disappointed. Easy to dump out and clean as its portable. Easy to fix- the element is $12 though I haven't had to replace it yet. No hassle. No ego b.s. And it's certainly green.
If it's running for 1/2 hr a day on average
using 1 killowatt(1,000 watts of steady use for an hour)
(2,000 watts x 1/2) and the rate for kilowatt hour here is $0.32 x 1
that's $0.32 a day
times approx. 30 days in a month = $9.60 a month (plus tax)
i can live with that. lol
