PV Installers Forum - NEC, Wiring, Installation

Solar electric system installation, wiring, NEC and code issues, panel mounting.

Discussion List

Discussion	Started By	Replies	Views	Most Recent
2 inverters wired to 1 subpanel??	ywhic July 2013	12	2.8K	Photowhit July 2013
PV connection to feeder?	Brent July 2013	3	588	solar_dave July 2013
Is it a good idea to connect load directly to the controller?	abdoudiaw June 2013	2	622	inetdog June 2013
Low profile RV panel mounts - less than 1/2 inch	CraigC June 2013	8	1.3K	icarus June 2013
Looking for a higher voltage bus bar	blakeloverain June 2013	2	756	inetdog June 2013
Exempt from permits AHJ, how many?	Mike at Energy Commission June 2013	6	1.1K	Mike at Energy Commission June 2013
how to connect two 12v PVs wired in series and one 24 PV to get 24V	portman May 2013	8	2K	Photowhit June 2013
Understanding DC grounding	eeqmc2 May 2013	6	6K	jaggedben May 2013
To diode or not to diode	Tooltime May 2013	18	1.8K	animatt May 2013
240v Inverter	GreenPowerManiac May 2013	10	1.5K	Cariboocoot May 2013
Need help with over current protect (short Circuit Protection Specs) of AuroraPVI-6000	SolarPowered March 2013	25	3.5K	BB. May 2013
Seeking second opinion on fuses/breakers for solar pump	Solaris May 2013	5	805	Solaris May 2013
neutral to ground bond in xantrex inverters	mahendra May 2013	1	1.2K	nsaspook May 2013
comments needed from professional installers	Mike at Energy Commission May 2013	28	1.9K	jaggedben May 2013
Different rating panels in series	Jamaican cherubim May 2013	11	1.3K	BB. May 2013
transfer switch for off grid power	czyhorse June 2011	23	11.6K	waynefromnscanada May 2013
New install questions 12	gww1 October 2012	55	7.3K	Cariboocoot April 2013
Panel mounts ordered - finally	muddome April 2013	10	1.2K	Vic April 2013
Circuit Sense Check	TexasDan April 2013	6	1.1K	Robin Gudgel April 2013
Recommended Mounts for Solarworld or Trina Panels	Crystal April 2013	3	845	Photowhit April 2013
Siemens SR90 wiring	NZRR April 2013	3	1.1K	NorthGuy April 2013
Is 450 feet too far for my panels	mmag March 2013	18	2.1K	niel April 2013
Sources for hot-dipped galvanized slotted angle, strut channel	Sparkletron April 2013	8	1.5K	Surfpath April 2013
Ground or pole mount	mmag April 2013	2	574	NorthGuy April 2013
I'm looking for advice on how to properly install/wire these 2 panel arrays.	MO-NH March 2013	8	1.1K	ggunn April 2013
Can AC neutral and ground wire share the same bus? 12	Hairfarm March 2013	44	33.1K	westbranch March 2013
Panel Frame grounding, the NEC and inspections	mtdoc March 2013	25	2.3K	mtdoc March 2013
breaker size??'s	shockman March 2013	11	2.1K	shockman March 2013
Soldering or splicing 12	Hairfarm March 2013	31	6.6K	Hairfarm March 2013
How much can I legally do to install my own grid tie system?	MPaulHolmes September 2012	18	4.2K	ggunn March 2013