Solar System Cost for a 3-Bedroom House in Nigeria (2025)
The three-bedroom bungalow or flat is by far the most common home type in Northern Nigeria, and the most common starting point for solar enquiries. This guide focuses specifically on what a proper solar system for a three-bedroom home costs in 2025, what you actually get for that money, and whether it makes financial sense.
What Does a 3-Bedroom Home Typically Need?
A well-equipped 3-bedroom home in Kano usually includes:
Area | Typical Loads
Living Room | TV, decoder, 2 ceiling fans, 6 LED bulbs
3 Bedrooms | 3 ceiling fans, 9 LED bulbs, 3 phone chargers
Kitchen | Refrigerator (200L), chest freezer (optional)
Dining | 1 ceiling fan, 4 LED bulbs
Utility | Water pump (occasional), washing machine (occasional)
AC | 1–2 × 1HP split ACs
Total continuous load (with 1 AC): approximately 2,000W to 2,800W.
System Specifications: Two Options
Option A: Without Air Conditioning (Budget-Conscious)
This is the starting point for most families who want 24-hour power but are not yet ready to run AC on solar.
- Inverter: Deye 5kVA single-phase hybrid
- Solar Panels: 4 × 450W monocrystalline (1,800W array)
- Battery: 1 × Deye 5.12kWh lithium (BOS-GM5.1)
- Daily generation: ~9–12kWh (at 5–6 peak sun hours)
- Backup duration: 8–12 hours from full battery
Estimated Installed Cost: ₦1,400,000 – ₦1,700,000
What you get: Lights, fans, TV, decoder, fridge, laptops, and phone chargers running all day and most of the night — with zero generator needed during typical KEDCO outages.
Option B: With 1.5HP Air Conditioning
This is the most popular package for families in Kano who want complete comfort.
- Inverter: Deye 5kVA single-phase hybrid
- Solar Panels: 6 × 450W monocrystalline (2,700W array)
- Battery: 2 × Deye 5.12kWh lithium (10.24kWh total)
- Daily generation: ~13–16kWh
- AC runtime: 8–10 hours per day from solar alone
Estimated Installed Cost: ₦2,200,000 – ₦2,700,000
What you get: Complete household comfort. The AC runs all afternoon (solar-powered), and the batteries take you through the night with fans and other loads.
Detailed Cost Breakdown (Option B)
Component | Specification | Estimated Cost
Hybrid Inverter | Deye 5kVA SUN-5K-SG03LP1-EU | ₦430,000
Solar Panels | 6 × 450W Mono PERC JA Solar | ₦480,000
Batteries | 2 × Deye 5.12kWh LiFePO4 | ₦950,000
Mounting Structure | Aluminium rooftop frame | ₦80,000
Cables & Conduit | DC + AC cabling, MC4 connectors | ₦70,000
Breakers & Protection | DC MCBs, AC breakers, surge protection | ₦45,000
Labour | Installation by certified engineers | ₦120,000
**Total** | **₦2,175,000**
Prices vary by location, exchange rate fluctuations, and specific product choices. Get a current quote from Dayspark for accurate pricing.
Financial Analysis: Is It Worth It?
Before Solar (Typical Kano Household)
- Generator fuel (5 hours/day, 2L/hr, ₦1,200/L): ₦3,600/day = ₦1,314,000/year
- Generator maintenance and repairs: ₦180,000/year
- KEDCO bills: ₦36,000/year
- Total annual spend: ₦1,530,000
After Solar (Option B System)
- KEDCO bills (grid top-up during cloudy periods): ₦24,000/year
- Annual maintenance: ₦15,000/year
- Total annual spend: ₦39,000
- Annual saving: ₦1,491,000
- Full payback period: approximately 1.5 years
After payback, you save approximately ₦1,491,000 every year for the next 18+ years. The system pays for itself almost twice per year.
Frequently Asked Questions About 3-Bedroom Solar
Can I add more panels or batteries later?
Yes. Deye hybrid inverters are expandable. You can start with Option A and upgrade to Option B by adding panels and a second battery. Dayspark designs all systems with future expansion in mind.
How long does installation take?
A standard 3-bedroom installation takes 1 to 2 days for our team. We minimise disruption and clean up completely after.
What happens on cloudy days?
The system automatically switches to KEDCO grid power when solar generation is insufficient. You never experience a blackout unless both the grid and batteries are depleted simultaneously — which rarely happens.
Is there a warranty?
All Dayspark installations include:
- 12-year product warranty on Deye inverter
- 5-year warranty on Deye batteries
- 25-year performance warranty on solar panels
- 1-year workmanship warranty on installation
Request your free site assessment and quote from Dayspark today.
