Re: Payback time for energy saving techniques

On 13 Oct, 17:22, Dirk Bruere at NeoPax <dirk.bru...@xxxxxxxxx> wrote:
Joe wrote:
Dirk Bruere at NeoPax wrote:
jobl...@xxxxxxxxxxxx wrote:
On 13 Oct, 12:39, "William Black" <william.bl...@xxxxxxxxxxxxx> wrote:
"Gaz" <gaz...@xxxxxxx> wrote in message

news:5nboidFhg6kuU1@xxxxxxxxxxxxxxxxxxxxx

MikeinCam...@xxxxxxx wrote:
Per Royal Institute of Chartered Surveyors.
Solar heating 208 years

What a total load of bollocks.
A solar water heater should cost no more than 100 to buy (not 2000
as now advertised). FFS it's only a *small* radiator system in
reverse, with *no* boiler.

Given the *real* cost of a solar water heater that means the payback
gets reduced to around 1 year.

The economics of large areas of modern life change dramatically if you
subtract the labour costs.

This is not always a realistic option: how much extra would the NHS cost
to run if *every* home owner fitted their own solar water heating?

OK - add on 300 for plumbing it in.
The payback goes to 3 years (on a system that should last 20+ years)

--
Dirk

http://www.transcendence.me.uk/- Transcendence UK
Remote Viewing classes in London- Hide quoted text -

- Show quoted text ->

I think they meant solar leccy. As you say you can build a solar hot
water heater for ?100 but not buy one. I explained how I might do it
using old skirting heater element a while back. The tricky point is
the stat and valve to make sure heat don't go backwards into the
outdoors. Not sure where you buy that.


.

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