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OAJ Energy · Lagos, Nigeria

Solar Power,
Done Right.

We design, install, and maintain solar systems that genuinely perform — from site survey to years of reliable output. Field expertise. Real accountability. Clean energy for every Nigerian home and business.

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5+ Years in the Field

50+ Systems Installed

4 Industry Partners

100% Safety Compliance

Wyre Energy

Field Engineer · 2025 – Present

Lagos, NG

Serving Nationwide

Engineering Nigeria's
Clean Energy Future

OAJ Energy was founded on a simple conviction: Nigerians deserve solar systems that actually work — not ones that underperform, fail early, or arrive without expert support.

Led by Ogundele Anuoluwapo Joseph, a hands-on field engineer with over five years of active deployment experience, we bring technical rigour, safety discipline, and genuine passion to every engagement — residential, commercial, or industrial.

From initial site survey through to commissioning and long-term maintenance, we own the full process. Fewer surprises, faster turnarounds, systems built to last years — not just months.

oajenergy.com

hello@oajenergy.com.ng

+234 703 307 2469

Lagos, Nigeria — Available Nationwide

Start a Project Our Track Record

What We Know Cold

Years of field work across Lagos have sharpened a toolkit that covers every layer of a solar project — from cable to kilowatt.

Solar & PV Systems

Electrical Engineering

Field Engineering Ops

How We Operate

Where We've Worked

Every role on this list sharpened our field craft. From apprentice to founder — this is what real solar experience looks like.

Field Engineer — Solar PV Systems

2025 – Present

Wyre Energy · Lagos, Nigeria

Lead end-to-end installation and commissioning of residential and commercial solar PV and hybrid inverter systems
Conduct site surveys and load assessments to right-size every system — no guesswork, just data
Diagnose inverter errors, wiring faults, and array underperformance fast and accurately

Founder & Lead Engineer

2023 – Present

HelioGrid Energy Solutions · Lagos, Nigeria

Built a solar installation and maintenance practice serving residential clients across Lagos
Handle system design, load estimation, and equipment selection for off-grid and hybrid configurations
Guide clients on energy optimisation — helping them get more from every kilowatt

Mechanical / Electrical Technical Support

2024

Dufil Prima Foods Nigeria Ltd · Lagos

Maintained industrial electrical systems and production machinery in a high-volume manufacturing environment
Rapid fault detection and component troubleshooting to minimise costly production downtime

Solar Technician Apprentice

2020 – 2024

Sun Power Solar Company · Lagos, Nigeria

Trained hands-on in solar PV installation — panel mounting, wiring, inverter and battery configuration
Supported engineers across site inspections, commissioning, and system testing activities
Built the field instincts that define how OAJ Energy operates today

Everything Your Solar Project Needs

Every service is delivered directly by our field team — with precision, accountability, and no shortcuts.

Solar PV Installation & Commissioning

From panel to plug — full deployment of residential or commercial solar systems, wired clean and validated for long-term performance before we leave site.

Hybrid Inverter & Battery Integration

Reliable power when the grid goes dark. We configure hybrid inverter and battery systems so your home or business keeps running — seamlessly and efficiently.

Electrical Wiring & Distribution

Safe, compliant electrical infrastructure is the backbone of every great solar system. We wire it right the first time — no rework, no risk.

Site Assessment & Load Analysis

Before anything gets installed, we assess your site thoroughly. The right system size, the right equipment — matched precisely to your actual energy needs.

Fault Diagnosis & Troubleshooting

System not performing? We find the fault fast — inverter errors, wiring issues, underperforming arrays — and restore full output with minimal downtime.

Maintenance & System Optimisation

With the right maintenance plan, systems don't have to degrade. We keep your installation at peak output, extending lifespan and protecting your investment.

The Foundation Behind the Field Work

Formal training, industry certification, and non-stop hands-on learning — that's how OAJ Energy's expertise was built.

ITF-NECA Technical Skills Development Project (TSDP)

Electrical / Electronic Maintenance

Ikeja, Lagos · 2024

Federal Polytechnic, Ilaro

National Diploma — Management Science (Marketing)

Ogun State, Nigeria · 2019 – 2021

Electrical Installation & Maintenance Training

ITF-NECA Certified Programme

Lagos, Nigeria · Certified

Solar PV Installation & Maintenance

Hands-on Field Training Programme

Lagos, Nigeria · Completed

Work We're Proud Of

A snapshot of real-world solar and electrical projects that have shaped the OAJ Energy brand.

Residential solar PV deployments — off-grid and hybrid — delivering consistent power to Nigerian homes

Inverter and battery integration projects keeping critical loads running through every power outage

Full electrical rewiring and system upgrades that improved both safety and efficiency for clients

Energy meter installation and calibration giving clients clear, real-time visibility of solar output

Emergency field troubleshooting and full system recovery — restoring power fast when it matters most

End-to-end site inspections and commissioning — ensuring every system meets spec before sign-off

Ready to Go Solar?

Planning a new installation, troubleshooting an existing system, or exploring what clean energy can do for you? Reach out — no sales pressure, just straight engineering advice.

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