Forums
New posts
Search forums
What's new
New posts
New media
New media comments
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Green Renewable Energy Forum
Solar PV Forum
OV-G confirmation
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Help Support Talk Electrician Forum:
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="solarnovice" data-source="post: 495007" data-attributes="member: 32510"><p>So far we've been offered 6mm SWA with volt drop of 9.12v which has been rejected, now the installers 'electrical safety officer' has said 10mm cable as anything above is overkill. The rough calculations for this are 7v drop so still too high for solar 1% or 2.5v - am hanging on for 16mm hopefully!</p><p></p><p>We have 15 solar world real value panels (invoice says bisol pv's) which i think are 265 each?? The DC cables are both 4mm over a run from back of array (nearest point) to shed/inverter at 32.5m, can anyone say yes or no to this or is it something i need to be looking at and learning about too???</p><p></p><p>Many thanks in advance.</p></blockquote><p></p>
[QUOTE="solarnovice, post: 495007, member: 32510"] So far we've been offered 6mm SWA with volt drop of 9.12v which has been rejected, now the installers 'electrical safety officer' has said 10mm cable as anything above is overkill. The rough calculations for this are 7v drop so still too high for solar 1% or 2.5v - am hanging on for 16mm hopefully! We have 15 solar world real value panels (invoice says bisol pv's) which i think are 265 each?? The DC cables are both 4mm over a run from back of array (nearest point) to shed/inverter at 32.5m, can anyone say yes or no to this or is it something i need to be looking at and learning about too??? Many thanks in advance. [/QUOTE]
Insert quotes…
Verification
Post reply
Green Renewable Energy Forum
Solar PV Forum
OV-G confirmation
Top