Your Solar System Needs More Than Sunshine
Dust. Heat. Humidity. Harmattan. Nigerian conditions are tough on solar equipment. Regular maintenance keeps your system producing at the level you paid for.
The Difference
Why Maintenance Matters
A solar system is not a fit-and-forget purchase. Panels accumulate dust and debris that reduce output. Connections loosen over time. Batteries degrade faster without proper charge management. Inverter firmware falls behind. Without regular attention, your system slowly loses performance, and most owners never notice until something fails.
Our maintenance programs catch problems before they become expensive. We keep your system running at peak efficiency and extend the lifespan of every component.
EV Services
What We Install
Residential Solar Systems
Power your home with clean, reliable energy. We design systems for everything from basic lighting and fan setups to full-home coverage including air conditioning, refrigeration, and water heaters.
Commercial Solar Systems
Offices, shops, restaurants, hotels, schools, and clinics. We understand that downtime costs money. Our commercial installations are designed for continuous operation, heavy loads, and seamless integration with your existing electrical infrastructure.
Industrial Solar Solutions
Factories, warehouses, and large-scale operations. We handle the engineering complexity of high-capacity systems, including three-phase integration, load balancing, and grid-tie configurations where applicable.
Community and Mini-Grid Projects
Market clusters. Rural health centres. Community buildings. We have experience deploying shared solar infrastructure in areas where grid power is unreliable or nonexistent.
Diamond Power Tech Installation
What We Cover
01
Panel Cleaning and Inspection
Removal of dust, debris, bird droppings, and other obstructions. Visual inspection for cracks, hotspots, discolouration, and physical damage
02
Electrical Connection Check
Tightening of all terminals, connectors, and junction boxes. Testing for voltage drops, loose contacts, and corrosion
03
Battery Assessment
State of charge and state of health testing. Terminal inspection. Electrolyte checks for lead-acid systems. BMS data review for lithium systems
04
Professional Installation.
Our certified team handles all physical installation. Panels are mounted securely. Wiring is clean and labelled. Inverters and batteries are installed in ventilated, accessible locations. Safety breakers and surge protection are fitted at every critical point.
05
Safety Device Testing
Verification of surge protectors, circuit breakers, and earthing systems. Replacement of any degraded safety components.
06
Performance Reporting
You receive a written report showing current system output versus design specifications, with recommendations for any corrective action
Price Details
Maintenance Plans
AP
Annual Plan
One comprehensive visit per year. Ideal for residential systems in low-dust environments.
BP
Bi-Annual Plan
Two visits per year. Recommended for most residential and commercial systems.
QP
Quarterly Plan
Four visits per year. Best for commercial and industrial systems, high-dust environments, or systems in areas with extreme weather conditions.
DCS
Diamond Care Subscription
Our premium maintenance package includes priority scheduling, discounted parts, remote monitoring, and emergency response. Designed for commercial clients who need guaranteed uptime.
EV FAQS
Frequently Asked Questions
 Our FAQ section covers everything from installation and costs to savings, warranties, and maintenance, so you can make the switch to solar with confidence.
Pricing depends on your energy consumption, the number of appliances, and your backup requirements. A basic system for lighting and fans starts at a different price point than a system designed to run air conditioning around the clock. Use our solar calculator or request a custom quote for accurate numbers.
Most residential installations are completed within 1 to 3 days. Commercial and industrial projects vary based on system size and complexity.
Warranty terms vary by component. Solar panels typically carry 25-year performance warranties. Inverters and batteries range from 2 to 10 years depending on the manufacturer and model. We provide full warranty documentation at handover.
Yes. We design systems with future expansion in mind. If your needs grow, we can add panels, batteries, or upgrade your inverter without starting from scratch.