Solar Installation Company Nigeria
Olasupo Energy is a solar installation company serving homes, businesses, and industrial plants across Nigeria. We design, supply, and install every system ourselves — no resellers, no subcontractors — from a 5kw home backup to a 5MW+ industrial array, engineered in-house by our own team from load audit through commissioning.
5kw–5MW+
Systems we design & install
80%
Diesel & grid cost eliminated
20+ years
System lifespan with warranty
Why Nigerians Are Switching to Solar
Diesel and grid electricity costs in Nigeria have risen by over 200% since subsidy removal in 2023, and outages remain frequent even where grid supply exists. Homes and businesses that once relied on "just running the generator" are now spending a growing share of income or revenue keeping the lights on.
A properly sized solar system, installed correctly, removes that cost permanently rather than trimming it. Over a 10-year period, most of our clients recover their full system cost within the first 2–3 years and run on essentially free power for the rest of the system's 20+ year lifespan.
Typical Payback by Property Type
System lifespan
20+ years
With manufacturer warranty on panels and workmanship warranty from us
Designed, Supplied, and Installed — In-House
Most Nigerians overpay for solar because they buy through resellers who layer markup on top of generic, undersized systems, then hand installation off to a subcontractor with no long-term stake in the result. Olasupo Energy is a solar installation company, not a broker — we design every system ourselves, source the equipment, and install and commission it with our own engineers.
In-house engineering & design
Our engineers size and design every system to your exact load profile — not a generic off-the-shelf package.
Sourced direct from manufacturers
We buy panels, inverters, and batteries direct from tier-1 manufacturers, cutting out reseller markup on your system.
Installed by our own crews
Our certified technicians install and commission every project — we don't subcontract to installers you've never met.
Warranty & maintenance, in-house
Every system carries our workmanship warranty, and our team handles ongoing monitoring and maintenance after commissioning.
One Company, Every Property Type
From a home backup system to a multi-megawatt plant installation, we design and install solar for every kind of Nigerian property — with the same in-house team and the same workmanship warranty.
Residential Solar
Homes & apartments — backup power or full off-grid
Commercial Solar
Offices, hotels, schools, retail stores & banks
Industrial Solar
Plants, mills & processing facilities
One Installer, Start to Finish
Every project — whatever the size — goes through the same process: a free load audit, an in-house engineering design, direct sourcing from tier-1 manufacturers, and installation by our own certified crews. We don't hand your project to a subcontractor at any stage.
That single-team model is what lets us stand behind every system with one workmanship warranty and one point of contact for monitoring and maintenance, for as long as you own the system.
In-house
design, supply & installation
Tier-1
manufacturer equipment only
1
point of contact, start to finish
Nationwide
installation coverage
Calculate Your Solar Savings
Enter your current diesel and electricity spend to see exactly how much you save by switching to solar — whatever your property type.
Commercial Solar ROI Calculator
See exactly how much your business saves by going solar
SELECT FACILITY TYPE
How Olasupo Energy Installs Your Solar System
Tell Us About Your Property
Message us on WhatsApp with your generator capacity and monthly diesel/electricity spend. Takes 5 minutes.
Free Site & Load Assessment
Our own engineers visit your property, audit the electrical load, and assess available roof or ground space — at no cost.
We Design & Propose
Our in-house team designs the system for your exact load profile and sends a transparent, itemized proposal.
We Install & Commission
Our installation crews build and commission the system, sequenced around your schedule, with zero disruption.
Systems We've Designed, Supplied, and Installed
Olasupo Energy builds residential, commercial, and industrial solar systems in-house — here's a look at the range of our work across Nigeria.
Home Solar
Rooftop solar systems that keep lights, fans, fridges, and home offices running through outages — sized to your household's real daily usage, not a generic package.
Backup power for essential appliances during grid outages
Battery storage sized to your household's overnight needs
Installed and commissioned by our own certified technicians
3–7 days
typical install time
10+ yrs
warranty coverage
Business & Commercial
Shops, offices, hotels, and salons running on solar instead of diesel — cutting daily generator costs while keeping operations online through every outage.
Designed around your peak operating hours and equipment load
Reduces or eliminates daily diesel generator running costs
Flexible financing available with little to no upfront cost
18–30 mo
typical payback
100%
uptime through outages
Farms & Agribusiness
Irrigation pumps, cold rooms, and milling equipment powered without fuel — protecting perishable stock and keeping farm operations running on schedule, rain or shine.
Solar-powered irrigation pumps that run without diesel refills
Cold storage kept online to protect perishable harvests
Sized for milling, drying, and other processing equipment
0
diesel refills needed
20+ yrs
panel lifespan
Manufacturing & Factories
Full production lines and heavy machinery on hybrid solar systems — engineered in-house for factory-scale loads, from 100kw sites up to multi-megawatt installations.
Systems sized from 100kw up to 5MW for industrial loads
Installed with zero interruption to ongoing production
Hybrid battery and inverter setup for round-the-clock power
100kw–5MW
system range
8–12 wks
install time (500kw)
Solar Installation Questions — Answered
What makes Olasupo Energy different from other solar companies in Nigeria?
We design, supply, and install every system ourselves with our own in-house team, rather than reselling generic packages or subcontracting installation to a third party. That means one point of contact, one workmanship warranty, and equipment sourced directly from tier-1 manufacturers.
What size of solar system can Olasupo Energy install?
We install systems from 5kw residential backups to 5MW+ industrial installations, and everything in between — commercial systems for offices, hotels, schools, retail stores, and banks.
Does Olasupo Energy install solar outside Lagos?
Yes. We install nationwide, including Lagos, Abuja, Port Harcourt, Kano, Ibadan, and Ogun, with project teams familiar with local grid conditions and council requirements in each area.
How long does a solar installation take?
Timelines depend on system size: a small residential system can be installed in 1–3 weeks, a mid-size commercial system in 3–12 weeks, and a large industrial system in 8–20 weeks, from contract signing to commissioning.
Is financing available for a solar installation?
Yes. We offer flexible financing and lease-to-own arrangements directly, so you can go solar with little to no upfront cost and repay through your monthly savings.
Solar Installation by Location
We design, supply, and install solar systems for homes, businesses, and plants across Nigeria — Lagos, Abuja, Port Harcourt, Kano, Ibadan, Ogun, and beyond. Every project team knows the local grid conditions, council requirements, and installation logistics in your area.
Ready to Go Solar?
Message us on WhatsApp. Our engineers audit your property's load, design the right system, and install it — start to finish, with our own team. Free assessment. No obligation.
WhatsApp Olasupo Energy —Average response time: under 5 minutes during business hours