poweralert....

Botha22

Expert Member
Joined
Mar 30, 2019
Messages
1,044
I think we are past that point. LS has now become ineffective because people are busy adapting on a large scale. And the spike that now happens is doing more damage.
There seems to be a lot of excitement about a "spike" caused by backup systems. 5-8am and 5-8pm have always been peak demand periods, even without load shedding. How much higher is the peak due to backup systems? Eskom has not flagged this as anything out of the ordinary.

Load-shedding slots are supposed to be distributed. It's not like the whole country has power switched on at the same time after load shedding, and everyone's inverter starts charging at the same time.
 

AlphaJohn

Honorary Master
Joined
Sep 10, 2012
Messages
14,636
There seems to be a lot of excitement about a "spike" caused by backup systems. 5-8am and 5-8pm have always been peak demand periods, even without load shedding. How much higher is the peak due to backup systems?

The evening spike is world wide not just SA....
and solar is gonna make it worse re:

CAISO_DuckCurve_720_469_80.jpg

Sweet old Duck curve
 

Benedict A55h0le

Executive Member
Joined
Oct 21, 2020
Messages
6,199
There seems to be a lot of excitement about a "spike" caused by backup systems. 5-8am and 5-8pm have always been peak demand periods, even without load shedding. How much higher is the peak due to backup systems?
A bit higher every day I would think.
 

Botha22

Expert Member
Joined
Mar 30, 2019
Messages
1,044
The evening spike is world wide not just SA....
and solar is gonna make it worse re:

CAISO_DuckCurve_720_469_80.jpg

Sweet old Duck curve
I know. I am just referring to all the experts on MyBB predicting that backup systems will make load shedding worse or collapse the grid, when the electrical engineers at Eskom have not said so.
 

Benedict A55h0le

Executive Member
Joined
Oct 21, 2020
Messages
6,199
The evening spike is world wide not just SA....
and solar is gonna make it worse re:

CAISO_DuckCurve_720_469_80.jpg

Sweet old Duck curve
It might not be as bad in SA, because SA`s state energy is failing, everybody in SA also buys a battery compared to other countries where most buy only the panels and inverter with no battery.

So if you have a battery, it will be charged by the demand spike time, and be used instead of the grid.
 

AlphaJohn

Honorary Master
Joined
Sep 10, 2012
Messages
14,636
I know. I am just referring to all the experts on MyBB predicting that backup systems will make load shedding worse or collapse the grid, when the electrical engineers at Eskom have not said so.

Yeah Batteries + load shedding is actually a counter for the duck.

Its shifting demand
 

Slowestclock

Well-Known Member
Joined
Oct 14, 2022
Messages
327
Warning for others in Jo'burg - City Power may be up to no good

Our water/elec acc. is identical to the last cent compared to last month, and still claims to be based on actual readings. Veeery unlikely.
Haven't received mine yet, but il keep an eye out. Thank you
 

Neuk_

Executive Member
Joined
Jan 23, 2018
Messages
7,995
Warning for others in Jo'burg - City Power may be up to no good

Our water/elec acc. is identical to the last cent compared to last month, and still claims to be based on actual readings. Veeery unlikely.

Strange, ours isn't the same at all, the meter readings have been used and kWh charged accordingly.
 

Lupus

Honorary Master
Joined
Apr 25, 2006
Messages
50,982
I am going to go big battery and inverter with no solar panels. I do not feel like dealing with the solar police/registration. So I will invest and make the situation worse for Eskom. :)
You're not even in CPT get over yourself
 

Lupus

Honorary Master
Joined
Apr 25, 2006
Messages
50,982
There seems to be a lot of excitement about a "spike" caused by backup systems. 5-8am and 5-8pm have always been peak demand periods, even without load shedding. How much higher is the peak due to backup systems? Eskom has not flagged this as anything out of the ordinary.

Load-shedding slots are supposed to be distributed. It's not like the whole country has power switched on at the same time after load shedding, and everyone's inverter starts charging at the same time.
Peaks are actually till 10pm normally, but the reason why it's higher is because people have had to move their loads. if you're off from 4pm to 6pm for example you now start cooking later, if you're off from 8pm, you'll also cook earlier, see how it works now?
 
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