Hi Drake,
SMA has very good solutions for this. Does this out of the box without a bunch
of custom control systems. I have put a few systems in like this, but the
renewables not yet online (generator / battery now). If you google Isle of Eig
you will find some info on what they have done there
Eric:
I'd be careful about attaching a large object to the back of anyone
climbing a ladder. You are attaching a sail to your climber and if a gust
comes up there is no easy way to shed a back pack while holding on for dear
life.
William Miller
At 12:51 PM 2/7/2013, you wrote:
I agree th
http://www.usedtowers.com/CABINETS/CABINETS.htm
On Fri, Feb 8, 2013 at 2:48 PM, Dave Palumbo
wrote:
> Kirk,
>
> A few years ago Jeff Randal at DPW made us a nice cabinet for a single
> Fronius inverter. It was not insulated. Maybe they could customize a unit
> to
> your specs?
>
> Dave
>
> -
Easy peasy.
The Outback provides 12V to power a relay for the AGS. Change the relay to
DPST so you have additional contacts to switch a siren
http://www.mouser.com/ProductDetail/Omron-Electronics/G4W-2214P-US-HP-DC12/?qs=sGAEpiMZZMs8I5ltipPMAFAts%252bPMgw13
or,
Run a small 12V siren from the AUX o
Have you considered installing a flashing like the EcoFasten GF-1, lagging
the L-foot to the rafter, and then spanning the L-feet with some AL angle?
We use flashings similarly for supporting conduit on roofs, which works very
well.
Garrison
Solar Service Inc
847-677-0950
From: re-wren
Kirk,
A few years ago Jeff Randal at DPW made us a nice cabinet for a single
Fronius inverter. It was not insulated. Maybe they could customize a unit to
your specs?
Dave
-Original Message-
From: re-wrenches-boun...@lists.re-wrenches.org
[mailto:re-wrenches-boun...@lists.re-wrenches.org]
Hello,
I'm looking to source insulated cabinets, relatively large to house -3- Fronius
5 Kw inverters. They only have a low operating temp spec of -4F. I plan to
supply min heat using a small resistive element. Long story, but inverters have
to be mounted at the array and I must use Fronius. Thi
I've got a customer that has outside lights that are only on when the
generator runs. Also has a siren/strobe light alarm that comes on when
the batteries are below the 2-minute threshold for the generator start.
Kent Osterberg
Blue Mountain Solar, Inc.
www.bluemountainsolar.com
t: 541-568-4882
Hey Folks.I was hoping someone might be able to help with a
recommendation for a sound alarm for when a generator starts and stops in
an outback controlled auto gen start systemcustomers generator is in a
remote building and they cant always hear when it starts or stops.
Thank you!
Kirp
Yeah, normally it would have been our practice to use a j-box and bring
down three strings. In this case it made more sense to combine strings on
the roof and just bring down a single circuit in a single conduit. Long
story... long wire run... probably bad planning in hindsight.
The MNPV6-AC is a
composite shingles so for this project the S-5 solutions will not work.
Al Frishman
AeonSolar
(917) 699-6641 - cell
(888) 460-2867
www.aeonsolar.com
On Feb 8, 2013, at 12:04 PM, Benn At DayStarSolar wrote:
> Allen,
> What is the roofing material?
> S-5 has a product that works well with stan
Allen,
What is the roofing material?
S-5 has a product that works well with standing-seam.
benn
Sent from a 'smart' phone, with touch screen keys. Please excuse shortcuts and
typos.
On 2013-02-08, at 9:02 AM, Allen Frishman wrote:
> Wrencher's,
> I'm working on a project for a New construct
Jason,
It seems to me that two of the exceptions in 240.24 may apply to your
situation. Most significantly (4) For overcurrent devices adjacent to
utilization equipment that they supply, access shall be permitted to be
by portable means. Thus using a latter to access the ac combiner on the
ro
Hi jason,
3 questions,
I can't find the MNPV-AC in midnites price list, is this something custom or
just new?
And
if you don't need breakers why not just do a junction box on the roof.
and
the inspectors I've had have requested a disconnecting means on the roof or
visible from the roof. So I'
Al,
I believe that Eco Fasten Solar/ Alpine Snow Guards of Morrisville, Vermont
have been working on such a product.
www.ecofastensolar.com
1-877-859-3947
Best,
Dave
David Palumbo
Independent Power LLC
462 Solar Way Drive
Hyde Park, VT 05655
www.independentpowerllc.com
Vermo
Wrencher's,
I'm working on a project for a New construction housing complex and the GC had
planned to install snow guards to protect people in the below walkways from
large sheets of ice/snow. I will be installing large sections of arrays on
much of the pitched roof and am looking for a soluti
Oh, yes - that is a great application for the MNPV-AC. I didn't mean to
imply there isn't a good use for them. In this particular instance the
three MVPV-AC's are really subcombiners that get all get tied together in
another subpanel at ground level. They really were not necessary, but made
it more
A potential customer is interested in a mini grid, set up by a
generator, to connect his array to.
Some years back, on this list, an article was linked about a
community with a central generator that had PV input to the generator
supplied, local grid, using electronic controls.
Has any progr
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