Solar Energy in Ba
Ba is located at 17.5°S, 177.7°E in Fiji. Here's what solar energy looks like for homeowners in this area.
Annual Irradiance
1,713
kWh/m²
Peak Sun Hours
4
hrs/day
3 kWp Output
4,419
kWh/year
Solar Score
70
/ 100
What does this mean for your roof?
Ba receives approximately 1,713 kWh/m² of solar irradiance per year, which translates to 4 peak sun hours per day. This is excellent for residential solar energy production.
With a solar score of 70/100, Ba ranks #4 of 15 cities in Fiji for solar potential in our atlas.
A typical 3 kWp residential solar system (7 panels) in Ba would produce approximately 4,419 kWh per year, sized for the average household in Fiji.
The best months for solar production in Ba are November – February, while the lowest production occurs during May – July. Being in the southern hemisphere, north-facing roofs capture the most annual sunlight.
Estimated savings in Ba
System Cost
FJ$10,800
3 kWp, before incentives
Annual Savings
~FJ$756
At FJ$0.323/kWh
Payback Period
~14 years
Before local incentives
25-Year Net Result
~FJ$13,400
Savings minus system cost
These are approximate figures based on a standardized household consumption of 5,000 kWh/year and an estimated electricity rate of FJ$0.323/kWh in Fiji. Local incentives may reduce the upfront cost — check current subsidy, tax-credit, or VAT programs in Fiji, as these can meaningfully shorten the payback period.
Figures are estimates based on typical system assumptions and the latest available electricity-price and billing data for Fiji. Actual costs, tariffs, net-metering rules, and incentives vary by utility and change over time — confirm with a local installer or energy authority before making decisions.
How solar billing works in Fiji
Exports and imports are priced separately, usually at different rates.
In Fiji, rooftop solar appears to fall under a net-billing-style approach, where the energy you export and the energy you import are typically valued separately rather than simply cancelling out. Exports are often credited at a rate that may be lower than the retail price you pay for imported power, which generally rewards using your own generation as it is produced. The precise export and import prices vary by region and utility and change over time, so they should be confirmed locally.
Get your exact numbers
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Solar tips for Ba homeowners
Face panels north
In the southern hemisphere, north-facing panels capture the most annual sunlight. East-west split systems also work well.
Optimal tilt angle
For Ba, the energy-optimal panel tilt is about 19° from horizontal.
Size your system right
For the average household in Fiji, a 3 kWp system (7 panels) covers most electricity needs. Use our calculator for a personalized estimate.
Check local incentives
Local incentives may reduce the upfront cost of residential solar — check current subsidy, tax-credit, and VAT programs with your energy authority in Fiji.
Gear to prepare for solar
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Solar in other Fiji cities
Frequently asked questions about solar in Ba
How much do solar panels cost in Ba?
A typical 3 kWp residential solar system in Ba, Fiji costs approximately FJ$10,800 before incentives — this is an estimate based on typical regional pricing. Local incentives such as subsidies, tax credits, or VAT exemptions may reduce the upfront cost; check current programs in Fiji.
How are solar exports valued under net billing in Fiji?
Under a net-billing-style scheme, exports from your system in Fiji are typically bought at one rate while the electricity you import is charged at another, and the two are usually not the same. Because the export credit may be lower than the retail import price, consuming your own solar power directly tends to be the most valuable option. Actual rates vary by region and utility and can change, so confirm the current figures with a local installer or energy authority.
How much electricity do solar panels produce in Ba?
A 3 kWp solar system in Ba produces approximately 4,419 kWh per year, based on 4 peak sun hours per day and 1,713 kWh/m² annual irradiance.
What is the solar panel payback period in Ba?
Based on Fiji's electricity rate of FJ$0.323/kWh, a 3 kWp system in Ba pays for itself in approximately 14 years before incentives. After that, the electricity it generates is essentially free for the remaining panel lifespan of 25+ years.
Which direction should solar panels face in Ba?
In Ba, panels should ideally face north since it's in the southern hemisphere. The optimal tilt angle is about 19° from horizontal.
How many solar panels do I need for my home in Ba?
A typical household in Fiji uses the equivalent of a 3 kWp system (7 panels). With 4 peak sun hours per day in Ba, this covers most electricity needs. Use our calculator for a personalized estimate.