Our mission
To deliver reliable, innovative and cost-effective energy and technical solutions that empower businesses, communities and households across Namibia.
Engineering · Renewable Energy · Technical Services
Energy solutions, done properly.
We design, supply, install, commission and maintain advanced energy systems for residential, commercial, agricultural and industrial clients throughout Namibia.
Hybrid & off-grid solar✦Commercial solar✦Inverters & batteries✦Spare parts & repairs✦Electrical installations✦CCTV & electric fencing✦Access control & networking✦Solar training✦Remote monitoring✦
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Who we are
More than solar.
Quantum Solar Investments (QSI) is a Namibian renewable energy and technical solutions company specialising in the design, supply, installation, commissioning and maintenance of advanced energy systems.
Our expertise extends beyond solar installations. We provide specialist inverter and battery solutions, technical diagnostics, equipment supply, spare parts, electrical installations, security systems, ICT infrastructure and professional technical training.
- Residential
- Commercial
- Agricultural
- Industrial
Our vision
To become a leading Namibian provider of integrated renewable energy, technical services and equipment solutions, supported by professional expertise, quality products and dependable customer support.
Our core divisions
One company for your energy and technical needs.
From the first design to years of maintenance, our own technicians handle the work, so there is one team to call.
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01
Renewable Energy
Hybrid, off-grid, grid-tied and commercial solar solutions, including solar water pumping for farms and remote sites.
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02
Equipment & Technical Support
Inverters, batteries, solar equipment, spare parts, repairs and technical assistance.
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03
Electrical & Engineering
AC/DC installations, electrical reticulation, commissioning and maintenance.
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04
Security & ICT
CCTV, electric fencing, gate automation, access control and networking.
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05
Training & Development
Professional solar training through the QSI Solar Training Academy.
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06
Operations & Maintenance
Remote monitoring, system optimisation and ongoing service agreements.
Recent projects
Built by our own team, across Namibia.
Homes, businesses and farms: a few of the systems we've designed, installed and commissioned.
Operations & maintenance
What happens at a service visit.
A system that's never checked slowly loses output. On a service agreement we come to you every six months, for a fixed monthly installment, and you never have to remember when it's due.
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1
Panels cleaned and inspected
Dust, bird droppings and shade quietly eat into output. We clean every panel and check frames, clamps and mounts.
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2
Electrical safety checks
Connections, isolators, breakers and surge protection, so the system stays safe as well as productive.
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3
Inverter & battery health
We read the logs, look for faults and check battery condition before small problems become expensive ones.
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4
Your next visit, already booked
You get a record of the work, and any parts needed next time are ordered ahead, so we arrive ready.
Why choose QSI?
Practical expertise, start to finish.
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Experienced solar and electrical technicians.
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Practical technical expertise.
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Complete turnkey project solutions.
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Equipment supply and technical support.
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Professional installation and commissioning.
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Ongoing maintenance and customer support.
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Solutions for residential, commercial, agricultural and industrial applications.
Request a quote
Tell us about your site. We'll do the sums.
Pick your system and answer a few questions online, about five minutes. It gives our engineers what they need to quote accurately the first time. You can add bills and photos, and leave out anything you're not sure of.
01Off-grid & backup power
No grid, or backup when it's down. Includes hybrid systems.Start questionnaire →
02Grid-tied solar
Cut your electricity bill with solar on your existing supply.Start questionnaire →
03Solar water pump
Borehole to reservoir, powered by the sun.Start questionnaire →
04Solar water heater
Hot water from the sun instead of the geyser element.Start questionnaire →
Need something else, like equipment, repairs, electrical work, security or training? Use the enquiry form below.
Contact
Let's talk about your power.
Tell us a little about what you need and we'll get back to you, usually the same working day. For a solar quote, the questionnaires above are quickest.
- Call+264 81 128 8755
- Emailinfo@quantumsolarnam.com