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
New Growatt SPH + Li6532 Installation queries
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="David_1224" data-source="post: 555223" data-attributes="member: 37856"><p>From observation I'm in agreement with you both.</p><p>What triggered the debate was the behaviour at SOC 100% as noted in post 45 above. (Nice sunny day and plenty of PV)</p><p>Once it hits 100% Battery charge begins to drop but the available data "suggests" that its NOT going to load.</p><p>However the PV is still more than adequate for load and excess is being exported to grid.</p><p>When SOC finally drops below 95%, which can take several hours, the PV excess starts charging the battery again. </p><p>So either the inverter switches over to use battery during this time (but why would it not use the PV!!) OR my battery is just not holding charge.</p><p>Obviously I'd rather establish a reason for discharge than have to prove a "leaky" battery.</p><p>Again from recollection the statement on the other forum (which I can't locate right now) was that Growatt had said it's "normal behaviour" for the inverter in question.</p><p>As I said before I'll try and get a view on this from Growatt with regard to the SPH.</p></blockquote><p></p>
[QUOTE="David_1224, post: 555223, member: 37856"] From observation I'm in agreement with you both. What triggered the debate was the behaviour at SOC 100% as noted in post 45 above. (Nice sunny day and plenty of PV) Once it hits 100% Battery charge begins to drop but the available data "suggests" that its NOT going to load. However the PV is still more than adequate for load and excess is being exported to grid. When SOC finally drops below 95%, which can take several hours, the PV excess starts charging the battery again. So either the inverter switches over to use battery during this time (but why would it not use the PV!!) OR my battery is just not holding charge. Obviously I'd rather establish a reason for discharge than have to prove a "leaky" battery. Again from recollection the statement on the other forum (which I can't locate right now) was that Growatt had said it's "normal behaviour" for the inverter in question. As I said before I'll try and get a view on this from Growatt with regard to the SPH. [/QUOTE]
Insert quotes…
Verification
Post reply
Green Renewable Energy Forum
Solar PV Forum
New Growatt SPH + Li6532 Installation queries
Top