+260 976 472 388 sales@modelinkzm.com Woodlands Roundabout, Lusaka
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Heavy Engineering & Renewable Energy

Electrical Power & Power Backup Solutions

Eliminate grid vulnerability with industrial-grade Uninterruptible Power Supplies (UPS), precision battery rundown testing, ON/OFF grid commercial solar PV, and turnkey transformer substation engineering.

WhatsApp Us
Engineer at an electrical substation
Solar technician carrying a PV panel
Lineman working on an overhead power line
High-voltage transformer bushings
UPS & GensetsLoad tested
Solar PVON & OFF grid
Uninterrupted Operations

Guaranteed Energy Continuity for Mission-Critical Facilities

In today's interconnected enterprise, power instability is the single largest threat to computing equipment, data integrity, and business revenue. MODELINK’s team of seasoned electrical engineers stays at the forefront of power electronics, power quality standards, and renewable integration.

Whether you require an emergency assessment of aging battery banks, installation of 3-phase modular UPS systems, or full engineering construction of pole/ground-mounted transformer substations, we deliver cost-effective, reliable solutions tailored to your unique load requirements.

Estimate Power Load

Battery Run-Down Tests

Real-load discharge testing assessing real internal cell resistance and autonomy.

Solar ON/OFF Grid

Victron Energy commercial PV design cutting grid dependency and fuel costs.

Substations & Poles

Pole-mounted & ground transformer substations, MV/LV cabling and commissioning.

Switchgear Protection

Schneider, ABB, and Deep Sea Electronics synchronized protection systems.

Engineering Scope

Full Range of Electrical & Power Solutions

Every capability guaranteed by certified compliance and skilled field engineers.

01

Online Double-Conversion UPS Systems

Supply, installation, and preventative maintenance of 1kVA to 500kVA+ modular Uninterruptible Power Supplies with N+1 redundancy for data centres and hospitals.

Zero Transfer Time (0ms)
02

Load Analysis & Battery Run-Down Tests

Precision electrical load logging, power factor verification, harmonic distortion analysis, and full load bank battery discharge evaluations.

Detailed IEEE Test Certification
03

Commercial & Industrial Solar Solutions

Design, turnkey procurement, implementation, and maintenance of rooftop and ground-mount Solar PV for both ON-grid and OFF-grid applications with lithium storage.

Victron Energy logo Victron Energy & Tier-1 Panels
04

Transformer Substations & Maintenance

Installation and routine servicing of switchgear, protection relays, ground-mounted and pole-mounted transformer substations up to 33kV distribution.

ZESCO Compliant Specifications
05

Inverters, Gensets & Hybrid Integration

Automatic Transfer Switch (ATS) engineering, diesel generator synchronization (Deep Sea Electronics), and seamless hybrid inverter-genset pairing.

Automatic Blackout Transition
06

Power Protection Systems Commissioning

Surge Protection Devices (SPD), lightning protection, earthing and ground bonding to protect delicate ICT servers from high-voltage grid transients.

Transients & Lightning Shield
What We Deliver

Power & Solar Capabilities

End-to-end electrical engineering, from backup power and solar PV to substations and certified testing.

From our project sites

Real Modelink installations across Zambia. Click any photo to enlarge.

Modelink project: Generator & UPS wiring
Generator & UPS wiring
Modelink project: Deep Sea ATS controller
Deep Sea ATS controller
Modelink project: Control panel commissioning
Control panel commissioning
Modelink project: Solar PV installation
Solar PV installation
Modelink project: Battery bank installation
Battery bank installation
Modelink project: Multimeter load testing
Multimeter load testing
Modelink project: Pole-mounted substation
Pole-mounted substation
Modelink project: Switchgear installation
Switchgear installation
Interactive Engineering Sizer

Electrical Load & UPS Sizing Estimator

Calculate your facility's estimated kW consumption and receive an instant sizing recommendation for UPS and battery storage.

Est. 0.6 kW per redundant server
Est. 0.18 kW per desktop & monitor
Est. PoE load & NVR recording units
Air conditioning inverter load
Estimated Active Load 16.7 kW
Recommended UPS Sizing (with 35% Headroom) 25 kVA
Recommended Modelink System Architecture:

30kVA 3-Phase Modular UPS + Hybrid Solar & Inverter Backup