Why Solar Makes Sense in Nigeria
Nigeria Has More Sunshine Than Almost Any Country in Europe. It Is Time to Use It.
Nigeria receives an average of 4.5 to 7.0 kWh/m²/day of solar irradiation across most of the country. That is 2-3 times more than the UK and significantly higher than Germany, which is the world's largest solar energy producer. The resource is abundant. The challenge has never been the sun. It has been the infrastructure to harness it.
Rising fuel costs, unreliable grid power, and the massive expense of running diesel generators have made electricity one of the biggest operational costs for Nigerian homes and businesses. The average household in Lagos spends between N50,000 and N200,000 per month on generator fuel alone. Commercial properties spend far more.
Solar energy offers a clean, reliable, and increasingly cost-effective alternative. With modern battery storage systems, you can store excess energy generated during the day and use it at night. With hybrid inverters, you can seamlessly switch between solar, battery, and grid power. And with proper system design, you can reduce your electricity costs by 60-80% within the first year of installation.
VAELLON GROUP handles the entire process. From assessing your energy needs and designing the optimal system, through procurement of quality components, professional installation by certified technicians, and ongoing maintenance and monitoring. Whether you are a homeowner in Lagos, a business owner in Abuja, or a diaspora investor managing a property remotely, we make solar simple.
Residential Solar Systems
From ₦5M
Complete home solar solutions from small backup systems to fully off-grid installations.
- Energy audit & load assessment
- Custom system design
- Panel installation & wiring
- Inverter setup & configuration
- Battery storage integration
- Remote monitoring setup
Commercial & Industrial Solar
From ₦25M
Large-scale solar installations for businesses, factories, and commercial properties.
- Comprehensive site assessment
- Custom engineering & design
- Ground-mount & rooftop systems
- Grid-tie & hybrid configurations
- Professional installation
- O&M contracts & SLAs
Solar Maintenance & Upgrades
From ₦500K
Keep your existing solar system performing at peak efficiency with professional maintenance.
- Full system inspection & audit
- Panel cleaning & degreasing
- Inverter servicing & firmware updates
- Battery health assessment
- Performance optimisation
- Component replacement
Quality Components
Quality Components, Proven Performance
The quality of your solar system depends entirely on the components used. Cheap panels degrade faster. Poor inverters fail under load. Inferior batteries lose capacity within months. That is why we only use Tier 1 solar panels, certified inverters, and lithium battery systems that are proven to perform in Nigerian conditions.
Every installation comes with full manufacturer warranties on panels, inverters, and batteries, plus Vaellon's own workmanship guarantee. We stand behind every system we build because we know the components we use are built to last.
- Tier 1 monocrystalline and polycrystalline panels (540W-580W)
- Certified inverters from Growatt, Deye, and Must (3kW-100kW+)
- LiFePO4 lithium battery systems with 6,000+ cycle lifespan
- MC4 connectors, DC breakers, and surge protection devices
- Galvanised mounting structures rated for Nigerian wind loads
- Full manufacturer warranties: 25 years panels, 10 years inverters, 10 years batteries
Smart Monitoring
Remote Monitoring & Management
Every solar system we install comes with IoT-enabled monitoring that gives you complete visibility over your energy production and consumption. Track how much energy your panels are generating, how much your batteries have stored, and how much power your property is consuming, all from a mobile app on your phone.
This is especially valuable for diaspora clients. Whether you are in London, Toronto, or Houston, you can check your property's energy status in real time. Get alerts if the system detects any issues. View historical performance data. And rest assured that your investment is performing as designed.
- Real-time energy production and consumption tracking
- Battery state-of-charge monitoring
- Historical data and performance reports
- Alert notifications for system faults or underperformance
- Remote system diagnostics and troubleshooting
- Compatible with iOS and Android devices
Nigerian Conditions
Designed for Nigerian Conditions
Nigeria's climate presents specific challenges for solar installations. High ambient temperatures reduce panel efficiency if not accounted for. Dust and harmattan haze can significantly reduce output if panels are not properly positioned and maintained. And the load profiles of Nigerian homes, with heavy air conditioning usage and high starting currents from pumps and motors, require systems designed for real-world conditions.
Every system we design is engineered specifically for the Nigerian environment. We factor in local temperature ranges, dust accumulation rates, seasonal sun patterns, and the specific electrical loads of your property. The result is a system that performs reliably year-round, even during harmattan season.
- Systems rated for ambient temperatures up to 55°C
- Tilt angles optimised for Nigerian latitudes (4°N to 14°N)
- Backup generator integration for extended cloudy periods
- Oversized battery banks for overnight and cloudy-day coverage
- Surge protection for motor-driven appliances (ACs, pumps, freezers)
- Dust-resistant mounting and easy-clean panel positioning
Our Process
From Assessment to Clean Energy in 5 Steps
A structured, transparent process designed to deliver a solar system that performs for 25+ years.
Energy Assessment
We audit your current energy usage, monthly costs, and power requirements to determine your ideal system size.
System Design
Custom solar system design optimised for your location, roof orientation, and specific load profile.
Procurement & Installation
We source quality components and install using certified technicians with full safety protocols.
Commissioning & Handover
Complete system testing, performance verification, client training, and monitoring app setup.
Ongoing Support
Remote monitoring, scheduled maintenance, and warranty support for the full 25-year panel lifespan.
🔔 Free Energy Assessment for New Clients
We offer a complimentary energy audit and system design consultation for all new clients. Book yours today and discover how much you can save with solar.
Solar Packages
Transparent Pricing, Proven Value
All prices are quoted in NGN. Every package includes installation, commissioning, and initial monitoring setup.
Residential Solar
From ₦5M
• Complete home solar
- Panels, inverter & batteries included
- Professional installation & wiring
- Monitoring app setup
- Client training & handover
- 25-year panel warranty
- 10-year inverter & battery warranty
Commercial Solar
From ₦25M
• Best value for businesses
- Everything in Residential Solar
- Custom engineering & design
- Grid-tie & hybrid options
- Industrial-grade components
- O&M contract included (Year 1)
- ROI & payback period analysis
Maintenance Plans
From ₦500K
• Keep systems optimal
- Bi-annual system inspection
- Panel cleaning & degreasing
- Inverter servicing & firmware
- Battery health monitoring
- Performance optimisation reports
- Priority technical support
All pricing is system-dependent. The figures above are starting points for standard installations. Larger commercial and industrial projects quoted individually after site assessment.
Shop Solar Products
Quality Solar Equipment at the Best Prices in Nigeria
Tier 1 components with full manufacturer warranties. Supply-only or supply-and-install across Nigeria. Prices last updated September 2026.
Solar Panels
Monocrystalline & N-Type bifacial panels from trusted Tier 1 manufacturers. 25-year performance warranty.
In StockJA Solar 450W Mono PERC
JA Solar • Mono PERC
- 450W output • 21.3% efficiency
- IP68 weatherproof junction box
- Low-light & harmattan performance
- 25-year linear power warranty
- Dimensions: 1722 × 1134 × 30mm
In StockJA Solar 550W Mono PERC
JA Solar • Mono PERC
- 550W output • 21.3% efficiency
- Half-cut cell technology
- IP68 junction box
- 25-year linear power warranty
- Dimensions: 2278 × 1134 × 35mm
In StockCanadian Solar 400W HiKu6
Canadian Solar • HiKu6 Mono PERC
- 400W output • 20.5% efficiency
- Multi-busbar (10BB) design
- IP68 • Salt mist & ammonia resistant
- 25-year performance warranty
- Dimensions: 1722 × 1134 × 30mm
In StockCanadian Solar 550W Bifacial
Canadian Solar • Bifacial Mono
- 550W front + up to 165W rear gain
- Transparent backsheet technology
- IP68 • Double-glass construction
- 25-year product & performance warranty
- Dimensions: 2278 × 1134 × 35mm
In StockJinko 590W N-Type Bifacial
Jinko Solar • N-Type Tiger Neo
- 590W output • 22.5% efficiency
- N-Type TOPCon cell technology
- Bifacial gain up to 25%
- 30-year performance warranty
- Dimensions: 2278 × 1134 × 35mm
In StockLONGi 450W Hi-MO 6
LONGi Solar • Hi-MO 6 Mono
- 450W output • 21.8% efficiency
- Anti-shading & anti-dust design
- IP68 • Tropical climate optimised
- 25-year performance warranty
- Dimensions: 1722 × 1134 × 30mm
In StockLONGi 500W Hi-MO 6
LONGi Solar • Hi-MO 6 Mono
- 500W output • 21.3% efficiency
- Half-cut cell technology
- IP68 • High heat tolerance
- 25-year performance warranty
- Dimensions: 2278 × 1134 × 30mm
Hybrid Inverters
Solar + battery + grid hybrid inverters with built-in MPPT. Pure sine wave output. Wi-Fi monitoring. Automatic switchover during outages.
In StockGrowatt SPF 3000TL 3KVA
Growatt • SPF Series
- 3kVA / 3kW output • 24V battery
- Built-in 80A MPPT charge controller
- Max PV input: 4,000W
- Pure sine wave • Wi-Fi monitoring
- 10-year manufacturer warranty
In StockGrowatt SPF 5000TL HVM 5KVA
Growatt • SPF HVM Series
- 5kVA / 5kW output • 48V battery
- Dual MPPT • 100A charge current
- Max PV input: 6,500W
- Pure sine wave • LCD display
- 10-year manufacturer warranty
In StockGrowatt SPF 10KTL 10KVA
Growatt • SPF KTL Series
- 10kVA / 10kW output • 48V battery
- Dual MPPT • 120A charge current
- Max PV input: 12,000W
- Parallel capable up to 6 units
- 10-year manufacturer warranty
In StockDeye 5KW 48V Hybrid
Deye • SE Series
- 5kW output • 48V battery system
- Dual MPPT • Max PV: 6,500W
- Wi-Fi + mobile app monitoring
- Generator & grid integration
- 10-year manufacturer warranty
In StockDeye 6KW 48V Hybrid
Deye • SE Series
- 6kW output • 48V battery system
- Dual MPPT • Max PV: 7,900W
- Wi-Fi + mobile app monitoring
- IP65 dust & water resistant
- Parallel up to 16 units (96kW)
In StockDeye 10KW 48V Hybrid
Deye • SE Series
- 10kW output • 48V battery system
- Dual MPPT • Max PV: 13,000W
- LCD touch display + Wi-Fi
- Generator & grid integration
- Parallel up to 16 units
In StockMust PH1800 PRO 5.2kW
Must Power • PH1800 Series
- 5.2kW / 5.5kVA output • 48V battery
- 80A MPPT • Max PV: 5,500W
- Battery-free operation mode
- Pure sine wave • Wi-Fi monitoring
- 10-year manufacturer warranty
In StockMust PV18-3048 5kVA
Must Power • PV18 Series
- 5kVA / 5kW output • 48V battery
- 80A MPPT • Max PV input: 4,000W
- Pure sine wave output
- LCD display • USB & RS485
- 10-year manufacturer warranty
Lithium Batteries (LiFePO4)
Lithium iron phosphate batteries with 6,000+ cycle lifespan. Faster charging, deeper discharge, and 3× longer life than lead-acid.
In StockPylontech US5000 5.12kWh
Pylontech • US5000 Series
- 5.12kWh • 48V • 100Ah
- LiFePO4 • 6,000+ cycles
- 100% depth of discharge (DoD)
- CAN/RS485 communication
- 10-year manufacturer warranty
In StockBYD Battery-Box LV5.0 5.12kWh
BYD • Battery-Box Premium
- 5.12kWh • 51.2V • 100Ah
- LiFePO4 • 100% DoD
- Scalable up to 32 units (163kWh)
- CAN/RS485 • IP55 rated
- 10-year manufacturer warranty
In StockBYD Battery-Box HVM 10.2kWh
BYD • Battery-Box Premium HVM
- 10.24kWh • 204V • 4 modules
- LiFePO4 • 6,000+ cycles
- 100% DoD • 96% round-trip
- Scalable up to 64 modules
- 10-year manufacturer warranty
In StockFelicity FL Lite 1.28kWh 12V
Felicity Solar • FL Lite Series
- 1.28kWh • 12V • 100Ah
- LiFePO4 • 6,000+ cycles
- Compact & lightweight design
- Smart BMS with temp protection
- 7-year manufacturer warranty
In StockFelicity FL Wall 5kWh 48V
Felicity Solar • FL Wall Series
- 5.12kWh • 48V • 100Ah
- LiFePO4 • 6,000+ cycles
- Wall-mount or floor-standing
- Smart BMS • Fast 3-4hr charge
- 10-year manufacturer warranty
In StockFelicity FL Wall 10kWh 48V
Felicity Solar • FL Wall Series
- 10.24kWh • 48V • 200Ah
- LiFePO4 • 6,000+ cycles
- Wall-mount or floor-standing
- Smart BMS • Stackable design
- 10-year manufacturer warranty
In Stockitel ESS 2.56kWh 24V
itel Energy • ESS Series
- 2.56kWh • 24V • 100Ah
- LiFePO4 • 6,000+ cycles
- Ideal for 1–2 bedroom apartments
- Smart BMS • lightweight design
- 5-year manufacturer warranty
In Stockitel ESS 5.12kWh 48V
itel Energy • IPL-51100
- 5.12kWh • 51.2V • 100Ah
- LiFePO4 • 6,000 cycles @ 80% DoD
- Expandable — up to 6 units in parallel
- LED display • wall-mount design
- 5-year manufacturer warranty
In Stockitel ESS 10.24kWh 48V
itel Energy • IPL-51200
- 10.24kWh • 51.2V • 200Ah
- LiFePO4 • 6,000 cycles @ 80% DoD
- Scalable design — up to 16 units
- LED display • floor-standing
- 5-year manufacturer warranty
MPPT Charge Controllers
Maximum Power Point Tracking controllers increase energy harvest by up to 30% over PWM controllers. Essential for larger installations.
In StockKartel 40A MPPT
Kartel • 12V/24V/48V
- 40A max charge current
- 12V/24V/48V auto-detect
- Max PV input: 150V DC
- LCD display • USB charging port
- 2-year manufacturer warranty
In StockA&E 80A MPPT
A&E • 12V/24V/48V
- 80A max charge current
- 12V/24V/48V auto-detect
- Max PV input: 150V DC
- LCD display • Remote temp sensor
- 2-year manufacturer warranty
In StockYohako 80A/180V MPPT
Yohako • High Voltage
- 80A max charge current
- Max PV input: 180V DC
- 48V battery systems
- LCD display • RS485 communication
- 2-year manufacturer warranty
Solar Accessories
Professional-grade cables, connectors, breakers, surge protectors, and mounting hardware for safe and reliable installations.
In StockMC4 Connector Pair (M+F)
Universal • IP67 Rated
- Male + Female pair
- Rated current: 25A (4mm²) / 30A (6mm²)
- Rated voltage: 1,000V DC
- IP67 waterproof • UV resistant
- Fits 2.5mm² – 6mm² cable
In StockMC4 3-Way Connector Pair
Universal • 3-to-1 Branch
- 3-way parallel branch connector
- Male + Female pair
- Rated voltage: 1,000V DC
- IP67 waterproof • PPO housing
- For string parallel connections
In Stock10mm² DC Solar Cable (per metre)
TUV Certified • Double Insulated
- 10mm² cross-section • 2-core
- UV-resistant & weatherproof
- Operating temp: -40°C to +120°C
- TUV & UL certified
- Colour: Red / Black
In Stock6mm² DC Solar Cable (per yard)
PV Cable • Double Insulated
- 6mm² cross-section (10 AWG)
- UV-resistant & weatherproof
- Operating temp: -40°C to +120°C
- Flexible • Easy to route
- Colour: Red / Black
In StockDC Circuit Breaker (Solar)
Chint • DIN Rail Mount
- DC rated: 250V / 500V
- Current ratings: 16A – 63A
- DIN rail mount • 2-pole
- Thermal-magnetic trip
- For PV string & battery circuits
In StockSPD 1000V DC Surge Protector
Type 2 DC SPD • DIN Rail
- Max operating voltage: 1,000V DC
- Nominal discharge: 20kA
- Max discharge: 40kA
- Response time: ≤25ns
- Green/Red LED status indicator
In StockAdjustable Roof Mounting Bracket
Aluminium • Stainless Steel
- Adjustable tilt angle: 15° – 45°
- Fits panel frames: 30mm – 50mm
- Al6005-T5 aluminium • SUS304 bolt
- Anodized • Corrosion resistant
- Suits pitched & flat roofs
Frequently Asked Questions
Common Questions About Solar in Nigeria
Most residential clients see a 60-80% reduction in their monthly electricity spend after switching to solar. With diesel at over N1,100 per litre and NEPA tariffs rising, a properly sized solar system typically pays for itself within 3-5 years. After that, your energy is essentially free for the 25-year lifespan of the panels.
Modern Tier 1 solar panels come with 25-year performance warranties. In Nigerian conditions, they regularly perform at 80-85% efficiency after 20 years. The key to longevity is using quality panels, proper installation, and regular maintenance. We use only Tier 1 panels from manufacturers like JA Solar, Longi, and Canadian Solar.
Yes. Modern solar systems can comfortably power air conditioners, refrigerators, washing machines, water pumps, and other heavy appliances. The key is proper system sizing. We conduct a thorough energy audit to determine your exact load requirements and design a system that handles everything, including surge loads from motor-driven appliances.
Solar panels still generate power on cloudy days, typically at 20-40% of their full capacity. For night-time usage, battery storage systems provide power from stored energy. We design systems with sufficient battery capacity to cover your overnight needs and add backup generator integration for extended periods of low sunlight.
Yes. We offer flexible payment plans that allow you to spread the cost of your solar installation over 6-12 months. For commercial clients, we also partner with solar financing providers who offer lease-to-own and pay-as-you-save models that require little or no upfront capital.
What Our Clients Say
Trusted by Homeowners & Businesses Across Nigeria
"We were spending over N150,000 a month on diesel for our generator. VAELLON installed a 10kW system and our fuel bill dropped to almost zero. The system paid for itself in under three years."
Adebayo Ogundimu
Lagos, Nigeria • 10kW Residential System
"As a diaspora client, I needed someone I could trust to manage the installation while I was in London. VAELLON handled everything and I monitored the whole process through the app. Brilliant service."
Ngozi Eze
London, UK • 6kW System, Abuja Property
"Our factory was losing production time due to power outages. The 50kW commercial system VAELLON installed has given us uninterrupted power for 18 months now. Our production output increased by 30%."
Chukwuemeka Okoro
Port Harcourt, Nigeria • 50kW Commercial System
Solar Savings Calculator
What Could You Save With Solar?
Use these figures to estimate your potential savings. Actual results depend on your energy usage and system size.
Average Home (3-Bedroom)
Current monthly spend: N80,000-N150,000 on grid + generator. With 5kW solar: expect N15,000-N30,000 monthly. Annual savings: N600K-N1.4M.
Large Home (5-Bedroom)
Current monthly spend: N200,000-N400,000 on grid + generator. With 15kW solar: expect N30,000-N60,000 monthly. Annual savings: N1.8M-N4.2M.
Commercial Office
Current monthly spend: N500,000-N2,000,000 on grid + generator. With 50kW solar: expect N100,000-N300,000 monthly. Annual savings: N4.8M-N21.6M.
Why Choose VAELLON
VAELLON vs. Hiring a Solar Installer Independently
Here is what you get when you work with us versus managing the process yourself.
| Feature | With VAELLON | Hiring Independently |
|---|---|---|
| Energy audit & system design | ✓ Detailed audit with optimised design | ✗ Often guesswork or upselling |
| Component quality | ✓ Only Tier 1 panels & certified inverters | ✗ Unknown or unverified brands common |
| Remote monitoring | ✓ IoT-enabled tracking from anywhere | ✗ Usually no monitoring capability |
| Transparent pricing | ✓ Itemised quotes, no hidden costs | ✗ Vague estimates, surprise charges |
| Warranty coverage | ✓ 25-year panel, 10-year inverter & battery | ✗ Warranty may be void or unenforceable |
| Ongoing maintenance | ✓ Scheduled maintenance plans available | ✗ No follow-up after installation |
| Diaspora-friendly process | ✓ Full remote management & reporting | ✗ You manage everything yourself |
| Backup integration | ✓ Generator & grid hybrid seamlessly | ✗ Often not included or poorly integrated |