Estimate for installation of 12.5KVA Inverter

Estimate for installation of 12.5KVA Inverter

12.5kva 48v Inverter= 1,200,000

⁠Battery rack = 20,000

220AH Tubular Batteries = 250,000×4 =1,000,000

24v solar Wattage Panels = 75,000×12 =900,000

⁠solar panel rack = 20,000x4pairs = 80,000

⁠solar cables = 3,800x20yards =76,000

⁠100AH MPPT Controller = 290,000

It’s depends on the power rating of your appliances.
But basically, this system can power:

  • 2 air conditioners (1.5HP) and a refrigerator.
  • 10–15 LED bulbs and 4–6 ceiling fans.
  • A microwave, electric kettle, and ironing press (one at a time).
  • Desktop computers, printers, and Wi-Fi routers in a small office.
  • A washing machine and 1HP water pump.
  • TVs, laptops, and mobile phone chargers.

12.5kVA inverter is a high-capacity backup power solution ideal for large homes, offices, or small businesses. It can efficiently handle heavy electrical loads such as multiple air conditioners, refrigerators, washing machines, water pumps, lighting, and office equipment. With the right battery bank, it ensures uninterrupted power supply during outages and is suitable for environments where stable and continuous energy is critical. Its capacity supports both resistive (e.g., lighting, electronics) and inductive loads (e.g., ACs, pumps), making it a versatile power backup option.

  • High Power Output – Supports large appliances and multiple devices simultaneously.
  • Pure Sine Wave Technology – Safe for sensitive electronics like TVs, computers, and medical equipment.
  • Smart Load Management – Automatically prioritizes essential loads during power outages.
  • LCD Display Panel – Easy monitoring of battery level, load status, and fault alerts.
  • Solar Compatibility – Can be integrated with solar panels for hybrid energy solutions.
  • Overload & Short-Circuit Protection – Built-in safety mechanisms to protect the inverter and appliances.
  • Silent Operation – Noiseless performance compared to generators.
  • Expandable Battery Support – Allows for scalable backup duration based on battery bank size.

At Sylvester Mbanefo Electronics, we’re leading the charge in Nigeria’s renewable energy revolution, shaping a sustainable tomorrow with solar and wind power solutions. As a trusted industry leader, we’re committed to providing efficient, eco-friendly, and cost-effective energy systems that power your home or business with clean, renewable energy. Here’s why partnering with us is the smart choice:

Nigeria’s Premier Renewable Energy Provider

With years of expertise, we specialize in delivering:

  • Expert Solar & Wind Power System Installations: We ensure top-tier, customized setups that fit your unique energy needs.
  • High-Quality Solar Components: Only the best materials to ensure longevity and efficiency for your systems.
  • Comprehensive Renewable Energy Training: Learn how to harness the full potential of solar and wind power with our in-depth training courses at our Academy.
  • Award-Winning Excellence: Recognized as Most Efficient Renewable Energy Brand of the Year, a testament to our unwavering commitment to innovation and excellence.

Tailored Energy Solutions for Your Business

We understand the need to cut energy costs and enhance efficiency. Here’s how we can help:

  • Site Assessment: Our team will assess your location to determine the ideal solar power system size for maximum efficiency.
  • Personalized Energy Guidance: We provide expert recommendations to optimize your energy usage and help your business thrive sustainably.

Join the green energy revolution with Sylvester Mbanefo Electronics, where we’re not just providing power; we’re empowering a brighter, more sustainable future for Nigeria and beyond.

  • FREE solar consultation
  • Trade-in of old batteries for best value
  • Free site inspection

You will also enjoy warranty on the following products

  • Solar Panels – 5-year warranty and 25-year service guaranty.
  • Inverters – 12 Months from the date of purchase
  • SMF Battery – 200 AH – 12 Months from the date on invoice.
  • Wet Cell Battery – 18 Months from the date on invoice or order payment/delivery.
  • Installation – 2 year installation warranty
  • Equipment – Quality equipment

Ready to make the switch to renewable energy? Contact us today to get started.

  • OFFICE 1: 483, Agege Motor Road, (OREMODU HOUSE) by FCMB Bank Opp. Nigeria Army Shopping Arena Oshodi, Lagos.
  • OFFICE 2: Arena Shopping Complex Bolade Oshodi C2-C4) C4-7, 8&13) C5-11&12, Shop Arena Oshodi, Lagos.
  • OFFICE 3: Zulons Plaza, Koka Flyover 12/13 Shops Koka Bus stop Asaba.

Contact Us

PHONE NUMBER: +234 803 226 2345 +234 913 414 9107 +234 809 574 6988

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