Wholly Ghanaian-owned · Headquartered in Accra
Engineering the power behind Ghana's growth
Watt-Ohms Ltd. is an Engineering, Procurement, Construction and Technical Consultancy company delivering reliable, cost-effective and sustainable solutions across electrical power, renewable energy, telecommunications and infrastructure.
What we do
Six core business areas
From feasibility studies to commissioning, we cover the entire project lifecycle.
Electrical Power Systems & Infrastructure
End-to-end solutions for power generation, transmission support, distribution systems and utility infrastructure, from 33kV/11kV substations to rural electrification.
Renewable Energy & Sustainable Power
Solar PV design and installation, utility-scale solar farm development support, battery energy storage (BESS) integration and hybrid energy systems.
Building Services Engineering
Comprehensive electrical building services for residential, commercial, institutional, industrial, healthcare and hospitality developments.
Telecommunications & ICT Infrastructure
Structured cabling, data communication infrastructure, telecommunications support facilities and ICT systems integration.
Engineering Consultancy Services
Independent feasibility studies, technical due diligence, power quality studies, energy audits, project management and supervision.
Procurement & Supply Chain
Reliable procurement of transformers, switchgear, solar PV equipment, batteries, line accessories and specialized engineering equipment.
Renewable energy
The energy transition, in motion
Wind, solar and battery storage working together, from generation to the grid. This is the future Watt-Ohms is building across Ghana.
Solar PV, wind and battery energy storage, integrated and delivered to the grid.
Our core values
The PRISMS code
Six values that guide every design, every calculation and every site we work on.
Professionalism
High-quality work, respect for our clients, and the highest industry standards.
Reliability
Dependable designs, calculations and teams. On time and on budget, every time.
Integrity
We do the right thing, even when no one is looking. Honesty guides our decisions.
Safety
People come first. We design for public safety and maintain zero-incident workplaces.
Mastery
We pursue technical excellence and continuously sharpen our skills.
Sustainability
We build for the future. Our choices protect the environment and stand the test of time.
Why choose Watt-Ohms
Insight you can only earn in the field
Our multidisciplinary team brings decades of collective experience from utility operations, engineering consultancy, construction management and renewable energy projects across Ghana, the West African sub-region and beyond.
- Deep industry experienceOver fifteen years of direct experience within Ghana's electricity sector.
- Technical excellenceEngineering expertise, field experience and international best practices combined.
- Strategic partnershipsA network of reputable local and international partners for rapid mobilization.
- Quality assuranceStrict quality control from planning and procurement through testing and commissioning.
- Sustainable solutionsEnergy-efficient, environmentally responsible practices in every project.
- Client-focused approachCustomized solutions that maximize value and long-term performance.