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City Electrical Engineering

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27/09/2024

The result of I know someone cheap.

21/09/2024

BA ELECTRICIAN ADVISE ME ON THIS ONE PLEASE.I HAVE TWO SOLAR PANELS AS FOLLOWS.

First one is:
Peak Power(Pmax)= 50W.
Voltage (VMP)= 18V.
Current(IMP)= 2.78A.
Open Curcuit Voltage =22V.
Short Circuit Current= 3.38A.

Second one is:
Peak Power (Pmax)= 10W.
Voltage (VMP)=18V.
Current (IMP)= 0.55A.
Open Curcuit Voltage= 21.6V.
Short Curcuit Current( SC)= 0.89A.

Advise which battery can I use?And can we use this same panels to watch even a TV set.

29/07/2024

RECOMMENDED SOLAR PANELS FOR NET METERING

Prosumers with installations intended to participate in the net-metering program are encouraged to use monocrystalline solar panels, as they have the highest efficiency rates, typically in the 15-20% range.

01/07/2024

THE COST RUNNING AN ELECTRIC GEYSER INEFFICIENTLY

If 10,000 2kW geysers in hard water areas run inefficiently for just one extra hour, they would waste 20,000 kWh of electricity in that hour. Take regular maintenance of geysers seriously to reduce energy bills, prevent electrical energy waste, and stop plumbing problems.

26/06/2024

UNDERSTANDING NET METERING

When your solar panels produce more electricity than you're using, your meter runs in reverse, and the excess energy is sent to the grid.

Conversely, when your energy needs exceed your solar production (at night or on cloudy days), you'll draw electricity from the grid, and your meter will run forward.

At the end of the month, you'll only be billed for the net amount of energy you've used, i.e., the difference between what you sent to the grid and what you pulled from it.

Are you ready for net metering?

30/05/2024

Preheating a room with a portable heater or air conditioning before you get there is a waste of energy. Only turn on the heater when you need it. Let's reduce energy waste and stay warm sustainably this winter

26/05/2024

What's your next move?

21/04/2024

HIDDEN FIRE RISK IN YOUR BEDROOM

Is charging charing your phone under your pillow dangerous?

22/12/2023

At This Point In Time
Umoyo Kulibe Malaiti Sivintu.
Do you agree or disagree?
Good morning.

16/12/2023

Good night!

Remember to switch off appliances before going to bed and always turn off lights in unoccupied rooms.

06/12/2023

A 49 year old man has been rescued alive from the collapsed mine slug damp site in Chingola 5 days after being trapped with several other miners.

We thank God!🙏

17/11/2023

✅LIGHTNING SAFETY: UNPLUG APPLIANCES NOT IN USE

Unplugging electrical devices during thunderstorms reduces the risk of damage from lightning strikes or power surges caused by lightning. Lightning can travel through electrical wiring and cause irreparable damage to devices or even start fires.

Address

Kamwala South Road
Lusaka
10101

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