Project Overview

Mr. & Mrs. O, homeowners in Peninsula Gardens, Lekki, sought complete energy independence, eliminating their reliance on the national grid and generators. They faced exorbitant energy costs and frequent power disruptions, leading them to seek a permanent, reliable solution. After a failed solar installation experience, they turned to Exergie for a high-performance energy system.

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Needs Assessment

Mr. & Mrs. O were burdened with exorbitant energy expenses and an unreliable power supply, leaving them frustrated and in search of a dependable solution. Their previous attempt at solar installation failed within six months, leading to significant financial loss and continued reliance on costly diesel and prepaid electricity. They needed a system that would provide uninterrupted power, eliminate their dependence on the national grid, and ensure a cost-effective, long-term energy solution.Here is a list of the problems identified:

• ₦400,000 monthly spent on diesel for a 40kVA generator.
• ₦226,000 monthly prepaid electricity bills.
• Frequent power outages despite high energy costs.
• A previous failed solar installation that stopped working within six months.
• A desire for total energy independence with seamless, uninterrupted power.

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Design Assessment

Understanding the unique energy needs of Mr. & Mrs. O, Exergie conducted a detailed site evaluation and tailored a high-performance solar solution. The system was designed not only to provide uninterrupted 24/7 power but also to ensure maximum efficiency, long-term durability, and seamless integration into their daily lives. By leveraging advanced solar technology and intelligent energy management, Exergie delivered a system that exceeded expectations.

Exergie designed and installed a tailored solar energy solution optimized for 24/7 power supply:

• 48 DHT solar panels (550W each): Maximizing solar energy capture.
• 20kVA inverter system: Intelligent, seamless power conversion.
• 2 lithium batteries (17.5kWh each): Long-life, high-capacity storage.
• 4 AGM batteries (12V 200Ah each): Additional backup for resilience.
• 240A Auto-Charge Control System: Optimized energy distribution.

This system powers the entire home, including:

• Lighting & Cooling: 74 lights, 6 standing fans, 3 air conditioners.
• Security & Automation: CCTV, electric gate system.
• Kitchen & Appliances: Microwave, blenders, kitchen steam extractor.
• Laundry & Refrigeration: 10KG washing machine, 4 freezers.
• Water Supply: 1.5HP elevated pressure pump, 2HP groundwater pump.
• Entertainment: 4 televisions, 3 sound systems.

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Outcome

Exergie's tailored solar solution transformed Mr. & Mrs. O’s home into a self-sustaining energy powerhouse. With reliable, round-the-clock electricity, they no longer worry about outages or high utility costs. The transition to renewable energy not only delivered financial savings but also enhanced their quality of life, ensuring a stress-free and eco-friendly power experience.

• ₦626,000 saved monthly by eliminating diesel and electricity costs.
• Complete energy independence, with their prepaid meter permanently switched off.
• 100% clean, renewable energy, reducing 3,420kg of CO₂ emissions annually.
• Seamless power supply, ensuring no blackouts or disruptions.
• Zero noise pollution, providing a comfortable, uninterrupted experience.

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Environmental Impact

Transitioning to solar energy has not only freed Mr. & Mrs. O from the burden of high energy costs but has also contributed significantly to environmental sustainability. By eliminating their reliance on diesel generators and reducing grid electricity consumption, their home now operates on clean, renewable energy, promoting a greener and healthier environment.

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Client Feedback

Three weeks after installation, Mr. O shared:

“...My wife and I are impressed! Everything runs 24/7, just as promised. We’ve completely gone of the grid and enjoy the (power supply) system 24 hours everyday.”