Andrew,
I used to work with Frank Patterson from The Lightup Company:
http://thelightupco.com/. He has a bunch of standard fixtures, but can
also custom build a lighting package. He's very familiar with the issues
around DC LED lighting, like thermal management and stability.
You will need fuse
Wrenches,
I am looking for advice and or comments on system performance from a Grid Tied
battery back up system.
Is 65% efficiency fair as far as what goes back to the grid?
Is PV watts a good tool for that.
Commnets are welcome!
Jeremy
All Solar Inc.
Jeremy and Amy Rodriguez
1463 M St
Penrose
I think that outback did some research on their system and they had about 2 to
4% less power than a SMA system I feel the reason for Bimodal is far more than
2 to 4%
My 40 kW outback system has solar pyrometer and I have a method of comparing
solar radiation to AC grid, I also hve a method to
that's a nice conservative estimate for input STC kWh to sold kWh jeremy
as far as charge controller kWh to sold kWh, my OB 3648 runs in the ~87% range
todd
On Tuesday, December 20, 2011 3:00pm, "All Solar, Inc."
said:
Wrenches,
I am looking for advice and or comments on system
We have found that most of our batt systems are running at around 85% sell back.
Wayne Irwin, EE
Director of Engineering
Pure Energy Solar International Inc.
State Licensed Solar Contractor
License # CVC56695
wa...@pureenergysolar.com
http://pureenergysolar.com
352 377-6527 Office
352
85% of STC kWh or PTC kWh?
todd
On Tuesday, December 20, 2011 5:44pm, "Wayne Irwin"
said:
Wrenches,
I am looking for advice and or comments on system performance from a Grid Tied
battery back up system.
Is 65% efficiency fair as far as what goes back to the grid?
Is PV watts a good
What is the battery size versus kw of PV?
Thank you,
Maverick
Maverick Brown
BSEET, NABCEP Certified Solar PV Installer ®
President & CEO
Maverick Solar Enterprises, Inc.
Office: 512-919-4493
Cell:512-460-9825
Sent from my HondaJet!
On Dec 20, 2011, at 7:44 PM, Wayne Irwin wrote
1766 ah vs. 17.6 kw pv
I added pv amps + Radian charger amps x 5 per Radian manual
Jeremy
Sent via BlackBerry. Sorry for typos and shorthand!
-Original Message-
From: "maver...@mavericksolar.com"
Sender: re-wrenches-boun...@lists.re-wrenches.orgDate: Tue, 20 Dec 2011
19:56:33
To: RE-wre
http://www.bloomberg.com/news/2011-12-20/bp-to-shut-down-solar-power-unit-ex
it-business-spokesman-says.html?cmpid=yhoo
Anyone know what this means for the warranty coverage for all those BPS mods
in the field?
Oh dear..
marco
___
Li
Marco,
With "BP" on the module, it means a lot more than some no name brand. Just
because they are not producing anymore does not have any impact on their
warranty obligation unless BP goes out of business-that is not likely to
happen in your lifetime.
Bill.
From: re-wrenches-boun...@li
Speculation on your part or do you have actual confirmation on this subject?
Marco,
With "BP" on the module, it means a lot more than some no name brand. Just
because they are not producing anymore does not have any impact on their
warranty obligation unless BP goes out of business-that is
85% STC.
Wayne Irwin, EE
Director of Engineering
Pure Energy Solar International Inc.
State Licensed Solar Contractor
License # CVC56695
wa...@pureenergysolar.com
http://pureenergysolar.com
352 377-6527 Office
352 336-3299
Fax
352 316-1637 Cell
The
content of this message is Pure Ener
I hope I did not give the wrong impression, my large system I gave the sunlight
to AC not the inverter efficiency, I have access in the data to the module
output to AC and it is very good, I do not remember the numbers, but close to
90% the low performance of my system is the measured underperf
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