Skip to content
View in the app

A better way to browse. Learn more.

Power Forum - Renewable Energy Discussion

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

Grid down light

Featured Replies

Hi all

im am looking for a light that can be wired into my backup system that will illuminate when the grid power goes down (loadshedding). Similar to an emergency exit light that lights up when power is lost.  It needs to be a small light that I can mount in the house (in my case kitchen) and notifies occupants that there is loadshedding.  It can’t be too bright as the illuminate the whole room at night. 
Does such a light exist?

On 2024/02/18 at 12:29 PM, morey_b said:

Hi all

im am looking for a light that can be wired into my backup system that will illuminate when the grid power goes down (loadshedding). Similar to an emergency exit light that lights up when power is lost.  It needs to be a small light that I can mount in the house (in my case kitchen) and notifies occupants that there is loadshedding.  It can’t be too bright as the illuminate the whole room at night. 
Does such a light exist?

Just look around for an emergency light. Comes in different sizes and styles. 

On 2024/02/18 at 12:29 PM, morey_b said:

Hi all

im am looking for a light that can be wired into my backup system that will illuminate when the grid power goes down (loadshedding). Similar to an emergency exit light that lights up when power is lost.  It needs to be a small light that I can mount in the house (in my case kitchen) and notifies occupants that there is loadshedding.  It can’t be too bright as the illuminate the whole room at night. 
Does such a light exist?

I use a tasmota smart led light bulb, installed in the back of my kitchen, lights to light blue when national loadshedding and switches to light red when local loadshedding.
You can set any colours you prefer and at any intensity you prefer.
Controlled from my stats system via mqtt getting loadshedding status from the inverter data and eskoms loadshedding api.

1 hour ago, WannabeSolarSparky said:

I use a tasmota smart led light bulb, installed in the back of my kitchen, lights to light blue when national loadshedding and switches to light red when local loadshedding.
You can set any colours you prefer and at any intensity you prefer.
Controlled from my stats system via mqtt getting loadshedding status from the inverter data and eskoms loadshedding api.

My system is less high tech. Outside lights are powered by a 100Ah lead acid. Permanent intelligent charger connected on the grid in the garage. I have a small relay connected on a plug socket also in the garage. When the relay is de-energized it closes a contact that powers a small 1W 12V LED in the kitchen above my inverter. 

Edited by Scorp007

On 2024/02/18 at 6:29 PM, morey_b said:

Hi all

im am looking for a light that can be wired into my backup system that will illuminate when the grid power goes down (loadshedding). Similar to an emergency exit light that lights up when power is lost.  It needs to be a small light that I can mount in the house (in my case kitchen) and notifies occupants that there is loadshedding.  It can’t be too bright as the illuminate the whole room at night. 
Does such a light exist?

The correct answer here is how technical are you

Because there are "smart" IOT ways and there are engineery-manual ways

  • 4 weeks later...
On 2024/02/18 at 12:29 PM, morey_b said:

Hi all

im am looking for a light that can be wired into my backup system that will illuminate when the grid power goes down (loadshedding). Similar to an emergency exit light that lights up when power is lost.  It needs to be a small light that I can mount in the house (in my case kitchen) and notifies occupants that there is loadshedding.  It can’t be too bright as the illuminate the whole room at night. 
Does such a light exist?

My installer wired in a red led voltage indicator (shines red and shows battery voltage) which illuminates when load shedding. I think he used one of the auxiliary outputs on my Multiplus.

LS Led.jpg

Edited by Peter V
extra info

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.