Tess Solar International Ltd is a renewable energy company based in Ibeju-Lekki, Lagos, dedicated to delivering clean, reliable, and affordable solar solutions across Nigeria.
As a subsidiary of DONGGUAN RUIHUI PHOTOELECTRIC (China), we bring global expertise and advanced technology to power homes, businesses, and industries sustainably.
With 10+ years of technical excellence, our team ensures seamless installation, smart energy monitoring, and long-lasting performance through our RUIHUI solar panels and lithium battery systems.
At Tess Solar International Ltd, we provide complete renewable energy solutions — from design to installation and maintenance — helping Nigerians enjoy clean, stable, and affordable power.
We provide expert guidance and supply premium DONGGUAN RUIHUI Solar panels and inverters, ensuring maximum performance, efficiency, and durability for homes, offices, and industries.
Our advanced lithium battery systems guarantee uninterrupted power by storing solar energy for use day and night — reducing your dependence on the national grid.
With our cutting-edge transmitter boards, you can easily track and manage your energy usage, helping you optimize performance and cut costs effectively.
Our team delivers civil, electrical, and mechanical construction solutions, supported by regular maintenance to keep systems performing at their best.
We go beyond installation — we deliver trust, technology, and transformation through clean energy.
Over 10 years of hands-on experience in solar and renewable energy solutions.
We use only DONGGUAN RUIHUI products — tested, durable, and globally certified.
Flexible solar packages tailored for homes, businesses, and industries.
Nigeria enjoys abundant sunlight year-round — yet millions still face power shortages and rising energy costs. Solar energy bridges that gap by providing clean, affordable, and reliable power for everyone.
Sungo Energy Solar systems include a 30-year warranty on parts, labor, and roof penetrations—backed by a global insurance provider. We offer an in-house, full-time service department for coverage you can count on.
Hassle-Free Solar Solutions for Every Home and Business.
Contact us via the form for advice on solar energy for your beloved home or business. We respond under 24 hours.
From Lagos to Abuja, our customers share one thing in common — the peace of mind that comes with reliable, clean solar energy.
We are committed to providing the highest level of service to our clients – We’ve built our reputation on it, and it’s what has made us a leader in solar power in New Mexico. Read more from our happy clients, then call us to learn how we can help you too!
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