Solar Calculator
Right-size a solar + inverter + battery system for your Nigerian home.
Daily load
12.0 kWh
Peak 1.4 kW
Solar array
3.20 kW
Good — ~4.8 PSH
Battery bank
14985.0 kWh
312188 Ah @ 48V
System cost
₦8,490,807,705
Payback ~8624.4 yrs
Your appliances
Adjust wattage, quantity, and daily run hours. Defaults reflect a typical 3-bedroom Nigerian home.
Appliance
Watts
Qty
Hours/day
System configuration
Tune for your location and backup needs.
1 day
Backup duration with no sun.
DoD: 80%
Band A is ~₦206–₦225/kWh.
Recommended system & cost breakdown
Estimates use 4.8 peak sun hours and 78% system efficiency.
Solar panels
3.20 kW
₦2,081,250
Inverter
2.25 kVA
₦718,500
Battery (lithium)
14985.00 kWh
₦7,192,800,000
Wiring, mounts, labor
BOS 18%
₦1,295,207,955
Total estimate₦8,490,807,705
Yearly grid savings
₦984,515
Payback period
8624.4 yrs
CO₂ avoided
1.97 t/yr
No fuel costs
25-yr panel life
Net-metering ready
Indicative pricing only. A Sustifyhomes expert will confirm with a site survey.
Solar packages
Pre-built systems with installation included. Pay securely with Paystack.
Lite 0.3kVA
Lights & phone charging
₦350,000
- 300W solar panel
- 0.3kVA inverter
- 0.6kWh lithium battery
- DIY-friendly install kit
- 1-year warranty
Basic 0.5kVA
Lights, fan & TV
₦425,000
- 500W solar panel
- 0.5kVA inverter
- 1kWh lithium battery
- Basic installation
- 1-year warranty
Essential 1kVA
Lights, fans, TV & Wi-Fi
₦500,000
- 800W solar array
- 1kVA inverter
- 1.2kWh lithium battery
- Pro installation
- 1-year warranty
Starter 1.5kVA
Lights, fans, TV, Wi-Fi
₦1,250,000
- 1.2kW solar array
- 1.5kVA inverter
- 2.4kWh lithium battery
- Pro installation
- 1-year warranty
Most popular
Home 3kVA
Small fridge + 1HP AC
₦2,950,000
- 2.5kW solar array
- 3kVA inverter
- 5kWh lithium battery
- Pro installation
- 2-year warranty
Family 5kVA
Whole-home backup
₦4,850,000
- 5kW solar array
- 5kVA inverter
- 10kWh lithium battery
- Smart monitoring
- 3-year warranty
Estate 10kVA
Large home / SME
₦9,400,000
- 10kW solar array
- 10kVA hybrid inverter
- 20kWh lithium battery
- Net-metering ready
- 5-year warranty
Services
Add-on services for systems you already own or are buying separately.
Pro Installation
Site survey + install
₦180,000
- Certified engineer
- Mounting & wiring
- Commissioning
- Safety certificate
Annual Maintenance
12-month service plan
₦95,000
- 2 site visits / yr
- Battery health check
- Panel cleaning
- Priority support