Solar Energy in Vaitoare
Vaitoare is located at 16.7°S, 151.5°W in French Polynesia. Here's what solar energy looks like for homeowners in this area.
Annual Irradiance
1,834
kWh/m²
Peak Sun Hours
4.3
hrs/day
2.5 kWp Output
3,943
kWh/year
Solar Score
92
/ 100
What does this mean for your roof?
Vaitoare receives approximately 1,834 kWh/m² of solar irradiance per year, which translates to 4.3 peak sun hours per day. This is excellent for residential solar energy production.
With a solar score of 92/100, Vaitoare ranks #7 of 12 cities in French Polynesia for solar potential in our atlas.
A typical 2.5 kWp residential solar system (6 panels) in Vaitoare would produce approximately 3,943 kWh per year, sized for the average household in French Polynesia.
The best months for solar production in Vaitoare 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 Vaitoare
System Cost
₣358,000
2.5 kWp, before incentives
Annual Savings
~₣67,800
At ₣28.4/kWh
Payback Period
~5 years
Before local incentives
25-Year Net Result
~₣1,812,000
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 ₣28.4/kWh in French Polynesia. Local incentives may reduce the upfront cost — check current subsidy, tax-credit, or VAT programs in French Polynesia, 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 French Polynesia. 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 French Polynesia
Exports and imports are priced separately, usually at different rates.
In French Polynesia, 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 Vaitoare 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 Vaitoare, the energy-optimal panel tilt is about 16° from horizontal.
Size your system right
For the average household in French Polynesia, a 2.5 kWp system (6 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 French Polynesia.
Gear to prepare for solar
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Solar in other French Polynesia cities
Frequently asked questions about solar in Vaitoare
How much do solar panels cost in Vaitoare?
A typical 2.5 kWp residential solar system in Vaitoare, French Polynesia costs approximately ₣358,000 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 French Polynesia.
How are solar exports valued under net billing in French Polynesia?
Under a net-billing-style scheme, exports from your system in French Polynesia 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 Vaitoare?
A 2.5 kWp solar system in Vaitoare produces approximately 3,943 kWh per year, based on 4.3 peak sun hours per day and 1,834 kWh/m² annual irradiance.
What is the solar panel payback period in Vaitoare?
Based on French Polynesia's electricity rate of ₣28.4/kWh, a 2.5 kWp system in Vaitoare pays for itself in approximately 5 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 Vaitoare?
In Vaitoare, panels should ideally face north since it's in the southern hemisphere. The optimal tilt angle is about 16° from horizontal.
How many solar panels do I need for my home in Vaitoare?
A typical household in French Polynesia uses the equivalent of a 2.5 kWp system (6 panels). With 4.3 peak sun hours per day in Vaitoare, this covers most electricity needs. Use our calculator for a personalized estimate.