Services

Five pillars, engineered to work as one system

Generation without protection fails. Installation without maintenance decays. We structure our services so nothing critical falls between them.

01 — Renewable Energy Solutions

Solar PV designed from your load, not a catalogue

We deliver grid-tied, hybrid and off-grid solar PV systems for residential, commercial and industrial clients. Every design starts with measured demand — load profiles, critical circuits, growth assumptions — and ends with a system sized to perform through Nigerian grid conditions, not laboratory ones.

  • Grid-tied, hybrid and fully off-grid PV architectures
  • Lithium battery energy storage integration
  • Residential, commercial and industrial scales
  • System design, installation, testing and commissioning
Rooftop solar PV array installed by 87 Engineering in Abuja
Rooftop solar PV installation, Abuja
Solar PV modules during a distributed energy installation
PV generation assets for decentralized energy systems

02 — Rural Electrification & Mini-Grid Solutions

Full-cycle mini-grid development

We develop mini-grids end to end: community energy planning and demand assessment, solar PV generation and battery energy storage design, distribution network engineering, productive-use planning, feasibility studies, project management and long-term operation & maintenance.

This is the work closest to our purpose — and it has a dedicated page for the agencies and financiers who evaluate it closely.

Explore our mini-grid capability

03 — Power Systems Engineering

The discipline that keeps networks standing

Our founding team comes from utility-scale power systems, and it shows in the depth of this pillar. We handle the engineering most installers can't: coordinating protection so faults are isolated rather than propagated, verifying relays before they're trusted with a network, and commissioning substations to standards that survive audit.

  • Protection coordination studies and settings
  • Relay testing and secondary injection
  • Substation testing and commissioning
  • Fault analysis and network studies
  • Transformer testing and diagnostics
Engineer working on inverter and protection equipment during commissioning
Testing and commissioning on site

04 — Energy Consulting

Technical judgment you can put in front of a credit committee

Financiers, developers and public programmes engage us when a decision needs engineering evidence behind it.

Feasibility Studies

Resource assessment, demand modelling, system sizing and financial viability for proposed energy projects.

Energy Audits

Where your energy actually goes, what it costs, and the engineering options that change the equation.

Technical Due Diligence

Independent assessment of energy assets and projects for investors and lenders.

Project Development

Taking energy projects from concept through permitting, design and procurement to financial close.

Grant & Programme Support

Application and compliance support for energy access funding, including REA programme requirements.

REA Programme Support

Technical partnership for developers and communities participating in rural electrification programmes.

Hybrid inverter and battery storage system under performance monitoring
Installed hybrid system under ongoing performance monitoring

05 — Operations & Maintenance

Because an installed system is only the beginning

Energy infrastructure earns its return over years, not at handover. We provide preventive and corrective maintenance, asset management and performance monitoring — for systems we built and systems we didn't.

  • Scheduled preventive maintenance programmes
  • Corrective maintenance and fault response
  • Asset management and lifecycle planning
  • Remote performance monitoring and reporting

Tell us the problem. We'll map the engineering.

Every engagement starts with a conversation about what reliability is worth to you.

Request a consultation