Solar equipment and installation you can trust, anywhere in Nigeria
WWATECH Engineering is a Nigerian solar company based in Lagos, supplying and installing inverters, batteries, and more for homes and businesses nationwide.
We install what we sell
We install anywhere in Nigeria
Backed by a real warranty
Message us on WhatsApp anytime
Solar Installation Across Nigeria
We don’t just sell equipment and leave you to figure out installation. Our own team handles it, for residential, commercial, and industrial sites, wherever in Nigeria you’re based.
Tell us your setup.
Use our system design form to walk us through your appliances, budget, and current power situation.
We size it properly.
An engineer reviews your answers and recommends the right inverter, battery, and panel combination.
We install it.
Our own team handles the installation, not a subcontractor, wherever you're based in Nigeria.
Handoff and support.
You get a working system, a real warranty, and a way to reach us if anything comes up.
Shop By Category
Browse by what you need

INVERTERS
Runs your home on solar or battery

BATTERIES
Keeps the lights on after dark

ACCESSORIES
Cables, switches, and mounting gear
new arrivals
Just arrived in our shop
What Our Customers Say
Feedback we’ve gotten from customers.
Google review
"I so much love your team plus the great work you guys did was exclusively great."
Google review
"WWATech is very reliable and trustworthy. Once you discuss and agree on the deliverables, be rest assured it would be delivered."
Google review
"I am currently free enjoying uninterrupted power supply courtesy WWATech engineering, they sure know how to set the pace."
Google review
"Outstanding customer service. Tested and trusted."
Frequently Asked Questions
Are you a solar company, or just an equipment seller?
Both, deliberately. Most solar sellers in Nigeria either sell equipment and leave installation to someone else, or install without carrying real stock of their own. We do both under one roof, we supply the inverters, batteries, and other equipment, and our own team installs it, so you’re not coordinating between a supplier and a separate installer, or trusting either one to point fingers at the other if something goes wrong.
Do you install what you sell, or just supply it?
We install it ourselves. When you order through us, the same company that sold you the equipment is the one that shows up to install it, residential, commercial, or industrial. Installation isn’t outsourced to a third-party contractor, which is where a lot of the finger-pointing on warranty and workmanship issues tends to come from elsewhere in this industry.
Do you install solar systems outside Lagos?
Yes. While our store and base of operations is in Lagos, our installation team travels for jobs across the country, and we deliver equipment nationwide regardless of whether we’re handling the install or you’re working with a local installer on-site. Tell us your location when you request a quote and we’ll confirm exactly how that works for your area.
How much does solar installation cost in Nigeria?
It depends on system size, site complexity, and whether it’s a straightforward residential job or a larger commercial installation with more demanding load requirements. Rather than quote a generic number that won’t actually match your situation, we size every installation individually, use our quote form to tell us about your appliances, current setup, and budget, and one of our engineers will follow up with a real figure.
How long does a solar installation take in Nigeria?
A standard residential installation is typically completed within a day once the equipment is on-site, though this varies with system size and site conditions, a larger commercial job with more complex wiring or roof work naturally takes longer. We’ll give you a realistic timeframe as part of your quote, not just an optimistic one.
Are your products genuine?
Yes. Everything we sell is sourced directly through our relationships with the brands we stock, not grey market or counterfeit imports, which is unfortunately common in this market. That matters as much for installation as it does for a standalone purchase, since a genuine product is what makes the warranty we install alongside it actually worth something.
Do you deliver products outside Lagos?
Yes, we deliver equipment across Nigeria, whether or not you’re also using our installation service. If you’re working with your own local installer, you can still order genuine equipment through us and have it delivered to your site.
Ready to stop worrying about power?
Talk to one of our engineers, whether you need equipment, installation, or both.











