Power your future with solar

Reliable solar and energy-storage systems for homes and businesses.

Power designed around your needs

NSGTECH helps homes and businesses take control of their energy with carefully designed solar, inverter and battery systems. Every recommendation begins with your real power demand, not a one-size-fits-all package.

From assessment and system design to installation and after-sales support, our team makes the transition to dependable clean energy clear, practical and built for the long term.

Driven by a commitment to energy independence, engineering safety, and sustainable technology, NSGTECH combines high-grade tier-1 solar panels, advanced inverter systems, and robust lithium-ion or tubular battery storage to deliver uninterrupted power solutions.

Verified Impact

Engineering results measured in real deployment.

Years of Engineering Excellence

Solar Capacity Deployed

Homes and Businesses Powered

Nigerian States Reached

Residential solar systems

Enjoy dependable everyday power with a system sized around your appliances, usage patterns and budget. We balance performance, safety and room to grow.

Load assessment and system sizing
Solar panels, inverters and batteries
Professional installation
Monitoring and after-sales support

Plan Your Home System

Commercial solar solutions

Reduce operating costs and protect productivity with scalable power systems designed for offices, retail spaces, schools and growing businesses.

Energy audits and demand planning
Hybrid and grid-tied configurations
Expandable battery storage
Performance monitoring

Power Your Business

Inverters and energy storage

Keep essential equipment running through outages with efficient inverters and dependable battery storage matched to your required backup time.

Lithium and deep-cycle battery options
Smart inverter configuration
Backup upgrades and replacements
Safe, tidy installation

Find Your Backup System

Maintenance and system care

Protect your investment with diagnostics, preventive maintenance and thoughtful upgrades that keep your energy system performing efficiently.

System health checks
Panel cleaning and inspection
Fault diagnosis and repairs
Capacity and component upgrades

Book a System Check

Why Nasogreen

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Technical Expertise

Our engineers design and deliver solar power systems using proven engineering principles, ensuring every installation is efficient, reliable, and tailored to your energy needs.

Safety Standards

Every system is installed with proper earthing, surge protection, and electrical safety measures to safeguard your people, equipment, and investment.

Long Term Support

We don't stop at installation. From routine maintenance to troubleshooting and system upgrades, we provide ongoing technical support to keep your system performing at its best.

End-to-End Project Delivery

From energy assessment and system design to installation, commissioning, and after-sales support, we manage every stage of your solar project with professionalism and accountability.

Institutional

Federal Multi-State Rollout

Nigerian Immigration Passport Offices

Residential

Lekki Luxury Residence

Lekki, Lagos

Industrial

Cold Room Energy System

Port Harcourt, Rivers

Commercial

Commercial Power Infrastructure

Ogudu, Lagos

Site Inspection & Load Audit

We inspect the facility, audit connected loads and map peak demand, surge requirements and operating priorities.

System Engineering

Our engineers size the inverter, solar array, storage and protection architecture around the verified load profile.

Technical Proposal & Mobilisation

We issue the system specification, deployment programme and commercial scope, then procure and mobilise equipment.

Installation & Commissioning

The system is installed, protected and load-tested before commissioning, operator training and final handover.

Client Testimonials

Feedback from clients relying on NSGTECH systems for homes, workplaces and critical operations.

"The team understood the compressor surge requirements before recommending equipment. Installation was disciplined, and the cold-room operation now transitions between sources reliably."

Facility Operations Team

Cold-Chain Facility, Port Harcourt

"NSGTECH audited our actual office demand and separated the critical circuits before deployment. We now have dependable power for our servers, cooling and day-to-day operations."

Administrative Management

Commercial Office, Lagos

"From the initial load assessment to commissioning, every stage was clearly explained. The system handles our essential home loads quietly and has significantly reduced generator use."

Residential Client