mysolar diff to show exported total

Re: mysolar diff to show exported total

Submitted by Paul Reed on Tue, 02/02/2016 - 21:19.

Hi Peter, have you a git url please, it would be easier to test from there.

Paul

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Re: mysolar diff to show exported total

Submitted by Peter Galbavy on Wed, 03/02/2016 - 09:22.

I just used whatever the instructions said for install/upgrade to 9.3.

I have made one more change as I noticed a divide by zero:

(stupid default "git diff" pipes to "less" which truncates lines on a terminal, sigh)

$ git diff|cat
diff --git a/mysolarpv/mysolarpv.html b/mysolarpv/mysolarpv.html
index 4716bf2..66e452e 100644
--- a/mysolarpv/mysolarpv.html
+++ b/mysolarpv/mysolarpv.html
@@ -86,7 +86,7 @@

<td class="appbox">
<div class="appbox-title">DIRECT</div>
diff --git a/mysolarpv/mysolarpv.js b/mysolarpv/mysolarpv.js
index 86d1cb5..a7d64a3 100644
--- a/mysolarpv/mysolarpv.js
+++ b/mysolarpv/mysolarpv.js
@@ -408,6 +408,11 @@ var app_mysolarpv = {
$("#total_use_direct_kwh").html((total_use_direct_kwh).toFixed(1));
$("#total_use_via_store_kwh").html((total_use_kwh-total_use_direct_kwh).toFixed(1));

+ $("#total_export_kwh").html((total_solar_kwh-total_use_direct_kwh).toFixed(1));
+ var solar_or_zero = 0;
+ if (total_solar_kwh>0) solar_or_zero = 1-(total_use_direct_kwh/total_solar_kwh);
+ $("#total_export_prc").html(Math.round(100*(solar_or_zero))+"%");
+
options.xaxis.min = view.start;
options.xaxis.max = view.end;

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Re: mysolar diff to show exported total

Submitted by Peter Galbavy on Wed, 03/02/2016 - 09:15.

Got it from here - https://github.com/emoncms/app

Peter

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Re: mysolar diff to show exported total

Submitted by Paul Reed on Wed, 03/02/2016 - 10:00.

Peter, I know where the original files are housed, I meant your repo, so I could clone it. It's much easier to test that way.

Paul

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Re: mysolar diff to show exported total

Submitted by Peter Galbavy on Wed, 03/02/2016 - 10:03.

I am simply editing the files on my local server after a "git clone". I am not a git user - I'm more old school with rcs/cvs - so I'm just being an "end user" on this one. I am not set-up to do any real development, I just hacked in this "feature" for my own use into a live install.

Latest diff was in the last update which in your moderation queue (divide by zero avoided) as I kept trying to format it for this slightly weird forum software.

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Re: mysolar diff to show exported total

Submitted by Peter Galbavy on Wed, 03/02/2016 - 10:04.

Once more, in case it got lost; latest diff inc. no divide by zero.

$ git diff|cat
diff --git a/mysolarpv/mysolarpv.html b/mysolarpv/mysolarpv.html
index 4716bf2..66e452e 100644
--- a/mysolarpv/mysolarpv.html
+++ b/mysolarpv/mysolarpv.html
@@ -86,7 +86,7 @@

<td class="appbox">
<div class="appbox-title">DIRECT</div>
diff --git a/mysolarpv/mysolarpv.js b/mysolarpv/mysolarpv.js
index 86d1cb5..a7d64a3 100644
--- a/mysolarpv/mysolarpv.js
+++ b/mysolarpv/mysolarpv.js
@@ -408,6 +408,11 @@ var app_mysolarpv = {
$("#total_use_direct_kwh").html((total_use_direct_kwh).toFixed(1));
$("#total_use_via_store_kwh").html((total_use_kwh-total_use_direct_kwh).toFixed(1));

+ $("#total_export_kwh").html((total_solar_kwh-total_use_direct_kwh).toFixed(1));
+ var solar_or_zero = 0;
+ if (total_solar_kwh>0) solar_or_zero = 1-(total_use_direct_kwh/total_solar_kwh);
+ $("#total_export_prc").html(Math.round(100*(solar_or_zero))+"%");
+
options.xaxis.min = view.start;
options.xaxis.max = view.end;

Edit - attached diff file - Moderator, BT

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Re: mysolar diff to show exported total

Submitted by Bill Thomson on Wed, 03/02/2016 - 12:08.

Hi Peter,

Lots of folks here aren't well versed with Linux and its various support apps. Perhaps posting the instructions on using patch with your diff file would help. (both patching, and reversing the patch)

Regards,

Bill

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Re: mysolar diff to show exported total

Submitted by Peter Galbavy on Wed, 03/02/2016 - 12:17.

Normally, just pipe the diff to "patch" in the directory concerned. Not sure that modern "patch" needs to know the depth (-pN option) of the path. e.g.

$ patch < file.diff to apply the patch

and

$ patch -R < file.diff

to reverse (remove) the patch

Although given how short the above is, edit the one changed line and paste the new lines in the right places also removing the leading "+" signs.

Edit - added patch reversal command - Moderator, BT

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Re: mysolar diff to show exported total

Submitted by timneo on Wed, 03/02/2016 - 13:10.

Ha, well I was looking for the flip side to this (the amount used from the solar, as opposed to the generated!)

I hope some features like this get used - it'd really be nice to have these added as stats.

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Re: mysolar diff to show exported total

Submitted by Peter Galbavy on Wed, 03/02/2016 - 13:12.

Cool! But isn't what you're looking for just the "DIRECT" bit (in green) ?

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Re: mysolar diff to show exported total

Submitted by timneo on Wed, 03/02/2016 - 13:23.

Ah, not yet installed your script, but yes that may do it. I don't use mysolar (or, being new at this, haven't seen/heard what it is and whether it's a function on OEM)

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Re: mysolar diff to show exported total

Submitted by Peter Galbavy on Wed, 03/02/2016 - 13:33.

Ah, right. My diff above is not a script per se but applies changes to the existing app written by others. The mysolar app is a nice simple dashboard but you have to set up the feeds right. The app is on the main emoncms.org site but if you install your own you have to "git clone" the apps directory as it's been separated from the main emoncms app. I don't think it's on the EmonPi default install either, and I am not sure it would be right to run it there.

To get started, feed your data to and "play" on the emoncms.org service.

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Re: mysolar diff to show exported total

Submitted by Peter Galbavy on Thu, 04/02/2016 - 15:45.

I've also now changed "EXPORT" to "SURPLUS" in my own local instance.

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Re: mysolar diff to show exported total

Submitted by Peter Galbavy on Thu, 04/02/2016 - 16:28.

One more diff. Re-ordered the numbers and renamed DIRECT to UTILISED and EXPORT to SURPLUS. Those are just my preferences and not cast in stone.

Now I read it as "the house used this much, I generated this much of which I used so and so, importing so much from the grid and a surplus of such" Sort of.

$ git diff -w | cat
diff --git a/mysolarpv/mysolarpv.html b/mysolarpv/mysolarpv.html
index 4716bf2..16dcb5f 100644
--- a/mysolarpv/mysolarpv.html
+++ b/mysolarpv/mysolarpv.html
@@ -86,7 +86,7 @@

<td class="appbox">
- <div class="appbox-title">DIRECT</div>
+ <div class="appbox-title">UTILISED</div>
<div style="padding-bottom:5px"><span class="appbox-value" id="total_use_direct_prc" style="color:#2ed52e">0</span></div>
<div><span class="appbox-units" id="total_use_direct_kwh" style="color:#2ed52e">0</span> <span class="appbox-units" style="color:#2ed52e">kWh</span></div>
</td>
@@ -136,6 +136,12 @@
<div style="padding-bottom:5px"><span class="appbox-value" id="total_use_via_store_prc" style="color:#d52e2e">0</span></div>
<div><span class="appbox-units" id="total_use_via_store_kwh" style="color:#d52e2e">0</span> <span class="appbox-units" style="color:#d52e2e">kWh</span></div>
</td>
+
+ <td class="appbox">
+ <div class="appbox-title">SURPLUS</div>
+ <div style="padding-bottom:5px"><span class="appbox-value" id="total_export_prc" style="color:#dccc1f">0</span></div>
+ <div><span class="appbox-units" id="total_export_kwh" style="color:#dccc1f">0</span> <span class="appbox-units" style="color:#dccc1f">kWh</span></div>
+ </td>
</tr>
</table>

diff --git a/mysolarpv/mysolarpv.js b/mysolarpv/mysolarpv.js
index 86d1cb5..173d8b8 100644
--- a/mysolarpv/mysolarpv.js
+++ b/mysolarpv/mysolarpv.js
@@ -408,6 +408,11 @@ var app_mysolarpv = {
$("#total_use_direct_kwh").html((total_use_direct_kwh).toFixed(1));
$("#total_use_via_store_kwh").html((total_use_kwh-total_use_direct_kwh).toFixed(1));

+ $("#total_export_kwh").html((total_solar_kwh-total_use_direct_kwh).toFixed(1));
+ var solar_or_zero = 0;
+ if (total_solar_kwh>0) solar_or_zero = 1-(total_use_direct_kwh/total_solar_kwh);
+ $("#total_export_prc").html(Math.round(100*(solar_or_zero))+"%");
+
options.xaxis.min = view.start;
options.xaxis.max = view.end;

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