Services
Energy, electrical, security and smart systems, and mechatronics, every project engineered around your actual problem, assembled by our own hands, and supported long after handover.
01 Energy Solutions
Our flagship discipline. Solar, battery storage, and inverters are not separate purchases here, they are designed, assembled, and commissioned as one system.
Problem / Solution
Unreliable electricity, grid failures, expensive generator fuel, and dusty, worn-out solar.
Systems designed around your real loads: solar generation, LiFePO₄ storage, inverter control, and backup, engineered as one system.
Design → installation → commissioning → maintenance → upgrades
LiFePO₄ design → assembly → installation → integration
Installation → programming → maintenance
Assessment → system design → deployment → support
Real systems we have built and installed
16kWh LiFePO₄ battery
“The 16kWh battery has been outstanding, uninterrupted power day and night.”
6.2kVA inverter + 16kWh battery + 12 × 450W solar
“Our home runs smoothly even during long power outages.”
8kWh battery + 4.2kVA inverter + 6 × 450W solar
“Reliable, efficient, and completely worth the investment.”
6.2kVA inverter + 16kWh battery + 12 × 450W solar
“The system powers our dental clinic and all its equipment reliably.”
Configurations from client systems we have installed, shared with their permission.
02 Electrical Engineering
The electrical backbone behind every facility and every power system we install. We do not outsource it.
Problem / Solution
Poor wiring and distribution, a hidden source of fires, outages, and inverter failures.
Clean, safe electrical work: correct wiring, earthing, and protection, designed to support your power system and your facility.
Safe, clean power distribution
Keep infrastructure working
03 Security & Smart Systems
Focused and honest: surveillance, intercom, and access control. We do not inflate this into services we do not offer.
Problem / Solution
A facility that needs visibility and controlled access.
CCTV, video intercom, and access control, planned, installed, and configured by engineers.
See what happens on your premises
See and speak before granting entry
Decide who can enter, and when
04 Engineering & Mechatronics
The discipline the company is named after, where the engineering capability that powers all our services comes from.
A business or facility that needs a custom technical system. Engineering design, technical consulting, and custom mechatronics and automation work, from concept to working hardware.
Technical expertise, applied
Machines and control systems
Where our research and development is headed. These become services when we can deliver them, not before.
How We Work
01
We evaluate your energy requirements, load, and site conditions to understand what you actually need.
02
Our engineers prepare a system design and a clear, itemised proposal before any equipment is ordered.
03
Components are sourced, then installed by our own technicians with care for your property and safety.
04
Every system is tested and verified before handover, and we walk you through how to use it.
05
After-sales support, maintenance, troubleshooting, and upgrades for long-term reliability.
Client Stories
Homeowners and businesses across Lagos, Ogun, and Oyo, sharing what it is actually like to work with us.
The installation was very neat and professional. The 16kWh FLASH J MECHATRONICS LiFePO₄ battery has been outstanding. We now enjoy uninterrupted electricity day and night, and our electricity bills have reduced significantly. I highly recommend their team.
Mr. & Mrs. Oloye
Akute
“FLASH J MECHATRONICS delivered exactly what they promised. The 6.2kVA inverter, 16kWh FLASH J MECHATRONICS LiFePO₄ battery, and 12 × 450W solar panels work perfectly together. Our home runs smoothly even during long power outages. Their professionalism and quality of work exceeded our expectations.”6.2kVA Inverter + 16kWh Battery + 12 × 450W Solar
Mr. Alonge
Ikorodu
“We installed the 8kWh FLASH J MECHATRONICS LiFePO₄ battery with a 4.2kVA inverter and six 450W solar panels for our home and office. The system has been reliable, efficient, and completely worth the investment. We now enjoy stable power every day.”8kWh LiFePO₄ + 4.2kVA Inverter + 6 × 450W Solar
Mrs. Folashade
Home & Office
“From consultation to installation, everything was handled professionally. The workmanship was excellent, and the system performs beyond our expectations. The 6.2kVA inverter, 16kWh FLASH J MECHATRONICS LiFePO₄ battery, and 12 × 450W solar panels power our dental clinic and all our equipment reliably, even without the national grid. We are extremely satisfied with the performance.”6.2kVA Inverter + 16kWh Battery + 12 × 450W Solar
Mrs. Blessing
Ibadan
“Choosing FLASH J MECHATRONICS was one of the best decisions we made. Their quality products, clean installation, and attention to detail gave us complete confidence in our solar investment. I highly recommend them to anyone looking for a dependable solar energy solution.”Solar Energy Solution
Mr. Ogunremi Gbenga
Satisfied Customer
Have Questions?
Everything you need to know about working with Flash J Mechatronics Tech.
Still have questions? Contact our engineering team. We are happy to talk it through.
Start the Conversation
Free consultation and site assessment, no obligation. Tell us about your power, electrical, or automation problem, and we will tell you honestly what it takes to fix it.
Free consultation · Written proposals · After-sales support