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Larry Crutcher, Starlight Solar wrote:
If the SB50 is like other Solar Boost products, there is a zener diode
on the PV input that will open if the voltage exceeds the Voc maximum.
The controller will not "burn up" or be fried but you will have to
replace the diode. Why it has not happened yet
ratter...@sunepi.org ▪ www.SunEPI.org
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t; 11 Laurel Lane South Washougal, WA 98671
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SunEnergy Power International
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(360)-837-3680 ▪ fax (360)-837-1315 ▪ Skype Walt-Mobile
wratter...@sunepi.org ▪ www.SunEPI.org
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Hello,
I am in a very remote part of Senegal, (near the Guinea and Mali borders…) and
I have come across some prefabricated “plug and play” American made systems
installed for educational institutions.
The systems use two Sharp panels that are 220Watts, 33.6 Voc, 29.2 Vmp, wired
in seri
Previous message
This confirmed my understanding that the limiting factor on the 30A switch
in a photovoltaic applications is not 30A * 0.8. The limiting factor is 18A
per pole or 11.5A Isc per pole.
To clarify – the 18A per pole / 11.5A Isc per pole only applies if you are
using the lim
Jeff,
It is somewhat possible to use all ten inverters, but with some severe
limitations. The best solution depends upon exactly what you've got, and
what your client needs.
The joy begins with the fundamental limitation of G series inverters to
Classic Stack only. They parallel on the grid sid
In hopes of saving the rest of you some time and aggravation, I will share
the following experience. A salesman from Earthsponse.com has been hounding
me to become one of their "dealers." Today I gave him 20 minutes to explain
their company and dealership structure. The bottom line is that they
Hi Joel,
This was well before the flood, Fetzer was true Net-metering w/single meter.
take care,
-jeff
>From the Solar, Wind and Hydro powered office of Jeff Oldham/Regenerative
>SOLutions
Compete with the big boys. Click here to fi
All inverters can be paralled on the output side, AC side no problem, it is the
inputs that you can not Parallel--This will distroy the inverter
DT
--- On Fri, 6/26/09, Randy Hatch wrote:
> From: Randy Hatch
> Subject: Re: [RE-wrenches] stacking grid tied Outback
> To: jry...@netscape.com, "'
Jeff,
Could you expand on this comment, please:
"We parallel Fronius inverters all the time with no problem as long as wire
runs are short."
Perhaps I am confused. How do you "parallel" the inverters?
Does the method satisfy 690.64 (B)(1) requirements for Dedicated Overcurrent
and Disconnect
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