48kVA Inverter, 180kWh Backup & 69.3 kWp Solar Solution

Project Overview

The Efetee Apartments 48kVA Inverter, 180kWh Backup & 69.3 kWp Solar Solution represents one of our most ambitious residential projects, transforming power delivery for a large apartment complex in Abuja. This comprehensive installation features 110 high-capacity solar panels generating 69.3 kW, paired with an extensive 180 kWh battery storage system. The project required sophisticated load management to serve multiple apartment units with varying consumption patterns while ensuring consistent, reliable power across the facility. The system integrates seamlessly with building management systems, providing common area power, elevator operation, water pumps, and individual apartment supplies.

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Our Solution

Orgone Tecnergy engineered a comprehensive power solution featuring 110 premium 630W solar panels (69.3 kW total capacity) strategically installed to maximize generation while respecting building aesthetics and structural requirements. The massive 48 kVA hybrid inverter system provides exceptional power handling capability for the entire apartment complex. An industry-leading 180 kWh lithium-ion battery system ensures extended autonomy, capable of powering the building through extended grid outages. Advanced power distribution infrastructure was installed to manage energy flow to individual apartments, common areas, and critical building systems. A centralized energy management system optimizes power usage, prioritizes critical loads during low battery conditions, and provides real-time monitoring. Smart metering for each apartment ensures accurate billing and encourages energy efficiency.

Technical Specifications

System Capacity:

48 KVA

Solar Capacity:

69.3 KWp (110 × 630W panels)

Battery Capacity:

180 KWh Lithium-ion

Inverter Size:

48 KVA Hybrid

Panel Type:

Bifacial Monocrystalline Solar Panel

Battery Bank:

Modular scalable system

Backup Duration:

8-12 hours (full building load)

Distribution:

3-phase 400V with individual metering

Monitoring:

Centralized cloud-based platform

Warranty:

25 years panels, 10 years battery

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This project has been transformational for our apartment complex. Before Orgone Tecnergy's installation, we spent millions monthly on diesel and still couldn't guarantee power to residents. Now we have reliable, clean energy 24/7. The system handles our complex load requirements effortlessly - from elevators and water pumps to individual apartments. Residents are thrilled with the consistent power and reduced costs. The installation was expertly managed despite the complexity of working in an occupied building. Orgone Tecnergy's technical expertise and professionalism exceeded our expectations. This investment has already paid dividends.