Powertech engineering services

Powertech engineering services Welcome to Powertech Engineering Services – Your Trusted Energy & Engineering Partner. consult.
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Our expertise also covers electrical installations, CCTV and security systems, inverter and battery solutions, smart energy systems, troubleshooting, and Engr.

28/07/2026

Are you still sharing electricity bills without knowing who actually used the power?

A Check Meter ( is one of the smartest tools for monitoring electricity consumption in hotels, shopping plazas, apartments, offices, and commercial buildings.

In this video, you'll learn:
✅ What a Check Meter is
✅ How it works
✅ Why it's important in commercial properties
✅ How it helps with accurate tenant billing
✅ How it reduces energy waste and improves power management

Follow Powertech Engineering Services for practical electrical installation tips, solar energy education, and professional automation solutions.

💬 Have you ever used a Check Meter before? Tell us your experience in the comments.

👍 Like • Share • Save this video to help someone avoid costly electricity billing mistakes.

24/07/2026

Don’t let a storm destroy your investment! ⛈️⚡️

Is your solar system protected against power surges caused by serious thunder and lightning?

In this video, we break down why surge protection is essential for your solar setup and how it can save you thousands in repair costs.

⚡ Electrical Tips by Powertech Engineering Services👇👇👇⚠️Where should a Digital AVS be connected?Don't just buy a Digital...
23/07/2026

⚡ Electrical Tips by Powertech Engineering Services👇👇👇

⚠️Where should a Digital AVS be connected?

Don't just buy a Digital AVS—install it correctly for maximum protection against voltage fluctuations and power surges.

Get the answer and learn the correct installation method in the first comment below.

How to Install a Photocell with a Contactor to Control Security LightsA photocell automatically switches your security l...
22/07/2026

How to Install a Photocell with a Contactor to Control Security Lights

A photocell automatically switches your security lights ON at dusk and OFF at dawn. When several lights are connected, it's best to use a contactor instead of allowing the photocell to carry the full load.

Basic Wiring:
✅ Supply Live → MCB → Photocell (L)
✅ Supply Neutral → Photocell (N)
✅ Photocell Output (Switched Live) → Contactor Coil (A1)
✅ Contactor Coil (A2) → Neutral
✅ Main Live → Contactor Input
✅ Contactor Output → Security Lights
✅ Neutral → Security Lights

⚠️ To learn more about this, see the first comment below 👇

⚠️ IS YOUR BUILDING PROPERLY EARTHED?⚡Many people invest heavily in electrical installations, solar systems, air conditi...
22/07/2026

⚠️ IS YOUR BUILDING PROPERLY EARTHED?⚡

Many people invest heavily in electrical installations, solar systems, air conditioners, and expensive appliances but overlook one of the most important safety requirements—proper earthing (grounding).

To learn more about this, see the first comment below 👇

📞 Call/WhatsApp:
08065593691
09048273376

Powertech Engineering Services
"Safe Installations... Reliable Power.

⚡ Why Does One Terminal of an Electrical Device Often Get Burnt?Have you ever opened a socket, circuit breaker, contacto...
22/07/2026

⚡ Why Does One Terminal of an Electrical Device Often Get Burnt?

Have you ever opened a socket, circuit breaker, contactor, or isolator and found that only one terminal is badly burnt? This is usually a sign of a connection problem—not a faulty device.

⚠️ To learn more about the common causes, see the first comment below 👇

⚡STOP Spending More on Fuel Every Day!Imagine having reliable electricity for your lights, TV, fans, Wi-Fi, and laptop w...
20/07/2026

⚡STOP Spending More on Fuel Every Day!

Imagine having reliable electricity for your lights, TV, fans, Wi-Fi, and laptop without the constant noise and fuel cost of a generator.

Introducing our 1500W All-in-One Solar Generator– a compact, portable, and reliable backup power solution for homes, shops, offices, kiosks, and small businesses.

✅ PACKAGE INCLUDES:
🔋 12V 3.5kWh Lithium Battery
☀️ 2 × 250W High-Efficiency Solar Panels
⚡ Built-in MPPT Charge Controller
🔌 1500W Inverter
🔧 DC Cables & Connectors

PERFECT FOR POWERING:
💡 LED Lights
🌀 Fans
📺 TV
💻 Laptop
📶 Wi-Fi Router..and other essential appliances.

WHY CHOOSE Powertech engineering services
✔ Professional Installation
✔ Quality Components
✔ Clean & Reliable Energy
✔ Low Maintenance
✔ Excellent After-Sales Support

Don't wait until the next blackout. Switch to dependable solar power and enjoy uninterrupted electricity every day.

📞Call/WhatsApp: 08065593691 | 09048273376

Powertech Engineering Services
Powering Today, Sustaining Tomorrow.

⚠️Here are some of the most common mistakes to be aken care of, during installation.To learn more about this, see the fi...
20/07/2026

⚠️Here are some of the most common mistakes to be aken care of, during installation.

To learn more about this, see the first comment below 👇

🔋 Understanding Battery Depth of Discharge (DoD)Depth of Discharge (DoD) refers to the percentage of a battery's capacit...
20/07/2026

🔋 Understanding Battery Depth of Discharge (DoD)

Depth of Discharge (DoD) refers to the percentage of a battery's capacity that has been used compared to its full capacity.

Example:
A 100Ah battery that has supplied 50Ah has a 50% DoD, meaning 50% of its stored energy remains.

To learn more about DOD, see the first comment below 👇

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