The Bold Vision: Free Driving for All Ghanaians
During the New Year transition from 2025 to 2026, I posted on my Facebook status:
“I bless all Ghanaians with a Chinese Electric Vehicle!!! Install a 5KW Solar System on your roof, DRIVE FREE!! NO FUEL, NO ECG!!”
Since then, I’ve been inundated with calls asking: HOW?? This article answers these questions, providing technical and financial context, baseline assumptions, and a feasibility assessment.
Ghana’s Untapped Solar Goldmine
Ghana possesses world-class solar resources with potential for 4 to 6 kilowatts per hour (kWh) per square meter and 1,800 to 3,000 hours of sunshine annually. Yet this vast energy resource remains drastically underused—solar accounts for only 0.58% of our national energy generation mix, with rooftop solar even more negligible.
The Numbers: Breaking Down the Math
Average Urban Household Consumption
According to a 2019 ScienceDirect study by M. Sakah, an urban Ghanaian household typically consumes 3,600 kWh per year, predominantly powering the “big five” appliances: lighting, refrigeration, televisions, fans, and air conditioning—which contribute 85% of residential electrical peak load.
What a 5kW Rooftop Solar System Can Do
A typical 5-kilowatt rooftop system (about 25 m² of solar panels) in Ghana can ideally generate roughly 9,125 kWh per year. In reality, actual output is typically 6,200 to 7,500 kWh due to real-world losses.
This exceeds average household consumption of 3,600 kWh per year, leaving a surplus of 5,525 kWh annually—perfect for EV charging or feeding back to the grid via net metering.
Fun fact: In some Scandinavian countries with over 80% rooftop solar installations, the main electricity grid shuts down during summer because combined rooftop solar power exceeds total national needs!
The Economic Case: Show Me the Savings!
Grid Electricity vs. Solar: The Cost Comparison
If you buy from ECG:
- 9,125 kWh per year at USD 0.166/kWh = USD 1,515 per year
If you generate your own solar:
- Levelized cost of solar: USD 0.08/kWh
- 9,125 kWh per year = USD 730 per year
Annual savings: USD 785 just on electricity!
The Vehicle Showdown: Petrol vs. Electric
Let’s compare two popular vehicles traveling 15,000 km per year:
Electric Vehicle: BYD ATTO 3
- Battery: 49.92-60.48 kWh
- Range: 345-420 km
- Energy consumption: 0.18-0.20 kWh per km
- Annual cost (solar charging): USD 240 (technically FREE since solar is a sunk cost!)
Petrol Vehicle: Toyota Corolla
- Fuel consumption: 10 km/L
- Fuel needed: 1,500 L per year
- Annual cost: USD 2,130 (at USD 1.42/L)
The Stunning Result:
Annual fuel savings: USD 1,890 – USD 2,130
The cost of solar-powered EV driving is less than 10% of buying fuel!
Total Annual Household Savings
Combined savings = USD 2,915 per year
- Electricity savings: USD 785
- Fuel savings: USD 2,130
Translation: DRIVE FREE, NO FUEL to purchase, NO ECG bills to pay, SAVE LOTS OF MONEY!!!
Bonus: Saving the Planet Too
Carbon Emission Reductions
With Ghana’s grid emission factor of approximately 0.5 kg CO₂/kWh:
- 5kW solar system saves: 4.56 tons of CO₂ per year per household
- Solar EV charging avoids: Additional 1.5 tons of CO₂ per year
Total: Nearly 6 tons of CO₂ saved annually per household!
This is why the EU is banning most fuel vehicles by 2030—you’ll only be able to drive electric vehicles in Europe after that date.
The Strategic Vision for Ghana
In Part 2 of this series, I’ll address why scaling this into a strategic National Development Agenda can:
- Transform Ghana’s energy sector
- Revolutionize transport infrastructure
- Improve fiscal responsibility
- Significantly lower the cost of living for average Ghanaians
My New Year’s Blessing
Hence my New Year’s wish: “I bless all Ghanaians with a Chinese Electric Vehicle, install a 5kW Solar System on your Roof, Drive FREE!! No Fuel!! No ECG!!” 2026 and beyond!
I wish you a happy and prosperous 2026!!!
My 2 pesewas!!!
Leslie Mensah Tamakloe
January 2026
