Hey Marco.we usually use a conservative number which is equivalent to
the value of the energy produced each year times 20 years
:I am sure you could attribute a greater valueand justify it with
the proper documentation.increased value only matters if the homeowner
plans on selli
Strictly anecdotal evidence:
The house next to us was on the market this past spring. While showing the
house to some prospective buyers one Saturday, the real estate agent and the
interested couple were in the back yard of the home, where the agent looked
over the fence and noticed the PV and
Friends,
We've been using Stiebel Eltron collectors with good success recently. We
are now looking at other collectors because of availability and cost of
shipping concerns. Presently we are considering Viessmann, Baxi (Marathon)
as well as Heliodyne. I'm sure there are others to consider.
What d
Hi There,
Thanks for the helpful comments.
Hydro is 400V 3 phase AC.
I have a 1500 foot underground feed back to the house
I would like to hear if anyone has done this and what were the issues to
watch for.
Here in NZ streams change level very fast summer or winter.
I am pla
After reading this article:
http://www.nytimes.com/2008/09/24/technology/24solar.html?_r=2&oref=slogin&o
ref=slogin
I was reminded to look into offering security options to customers with
particularly accessible arrays. Unirac offers starhead bolts with breakaway
nuts:
http://www.unirac.com/pdf/i
HI Carl,
I recommend you contact Derik at highpowerhydro.com
He has done many of these systems.
The main issues are pressure, number of nozzles, type/manufacturer of
turbine and voltage to determine the voltage of the valve.
Good luck,
jay
peltz power
On Oct 1, 2008, at 1:04 PM, Carl Emer
We also use the UniRac star head bolts and break-away nuts for any ground
mounted array in an area that appears to be a higher risk. Since they are a
little pricey, we use two per module located at diagonal corners which should
discourage most potential thieves.
We do not see the need to engrav
We've found it was pretty easy to get those security bolts off, when
we lost the little adapter tool. One of my guys had the security
hardware off in minutes with a Leatherman.
Another option is to use 1/4 inch stainless rivets. They're a bitch
to drill out, but they need more exact hole sizi
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