Tekk Access

Tekk Access We are experienced electrician with a passion for best services and sales of quality appliances

27/07/2025
STILL CONFUSED?**How to Calculate the Number of Batteries Needed for Energy Consumption**1. **Estimate Your Energy Need*...
30/04/2025

STILL CONFUSED?

**How to Calculate the Number of Batteries Needed for Energy Consumption**

1. **Estimate Your Energy Need**
First, calculate the total energy your home gadgets consume daily. Here’s a relatable example:

Imagine your home uses these gadgets daily:
- **1 Laptop** (50 watts for 5 hours): 50 x 5 = 250 watt-hours
- **1 TV** (100 watts for 4 hours): 100 x 4 = 400 watt-hours
- **4 Bulbs** (15 watts each for 6 hours): 15 x 4 x 6 = 360 watt-hours
Total energy required = **250 + 400 + 360 = 1,010 watt-hours per day.**

2. **Account for System Losses**
Batteries and inverters aren't 100% efficient. Assume about 15% energy loss in the system:
Total adjusted energy needed = **1,010 x 1.15 = 1,161.5 watt-hours.**

3. **Determine Battery Capacity**
Batteries are rated in volts (V) and ampere-hours (Ah). Common household batteries are **12V**. To convert your energy need into battery capacity (Ah):
Formula: **Battery Capacity (Ah) = Energy Required (Wh) ÷ Battery Voltage (V)**
Example: **1,161.5 ÷ 12 = 96.79 Ah.**

4. **Decide Number of Batteries**
If each battery is 12V and has a capacity of **100Ah**:
- One 100Ah battery provides **12 x 100 = 1,200 watt-hours**, enough to power the gadgets.
- If your energy demand were higher, divide the total energy by each battery's capacity:
Example: **1,500 ÷ 1,200 = 1.25** → You’d need **2 batteries** to cover this safely.

**Conclusion**
By following these steps, you can easily figure out the number of batteries needed for your home energy setup! Use this guide to plan wisely and avoid surprises. 🌟

27/04/2025

Someone recently asked me this question—and maybe you're wondering the same thing:

**"What size of solar inverter system do I need for my bedroom apartment?"**

Here’s my answer:
The type of apartment you live in doesn't determine the capacity of your solar inverter system. What really matters is your total energy consumption.

Let me explain further—
You could live in a single room but have more appliances than someone living in a two-bedroom apartment. Am I wrong?
Nope! Exactly.

So, in this case, the total power rating of all your appliances is what will give you an idea of the size of the inverter you need.

Stay tuned—I’ll be explaining soon how to determine the number of batteries you'll need to keep it running for 24 hours without interruption.

See you later!

I was in a conversation with one of my old customers, I did the electrical wiring of his apartment some time agoAs at wh...
17/08/2023

I was in a conversation with one of my old customers, I did the electrical wiring of his apartment some time ago

As at when we did that He was still a bachelor.

He had no A.C, No freezer, no water heater, and he hardly uses his electric cooker, Because he hardly cooks

As a bachelor you know na!

But now!

He has everything, He is married and he needs all

He had some doubts about upgrading the wiring system of his apartment which I was able to clear them all.

I made him understand that

All of these things are good and I like the fact that you're expanding and getting bigger every day.

But I am also of the opinion that you're omitting something very important.

Think of it like this,

Today's electronic and electrical appliances need Newer systems to handle the power requirements, helping to prevent,

electrical shock
overloads and
potential damage.

By employing different electrical protective devices

Like :

RCCB which is used to prevent overload and short circuit

RCBO for preventing electric shock, and so on

Just imagine what would happen to all the money you’ve spent to purchase those costly electrical gadgets and everything just pack up just because of a bad electrical supply.

Are you done imagining?

Great! Now pick up your phone and call me for your
Electrical system upgrade

Address

22, Arobaba Street Egbeda Idimu

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