Solar Energy in Arvayheer
Arvayheer is located at 46.3°N, 102.8°E in Mongolia. Here's what solar energy looks like for homeowners in this area.
Annual Irradiance
2,172
kWh/m²
Peak Sun Hours
5.1
hrs/day
2 kWp Output
3,736
kWh/year
Solar Score
30
/ 100
What does this mean for your roof?
Arvayheer receives approximately 2,172 kWh/m² of solar irradiance per year, which translates to 5.1 peak sun hours per day. This is moderate for residential solar energy production.
With a solar score of 30/100, Arvayheer ranks #10 of 34 cities in Mongolia for solar potential in our atlas.
A typical 2 kWp residential solar system (4 panels) in Arvayheer would produce approximately 3,736 kWh per year, sized for the average household in Mongolia.
The best months for solar production in Arvayheer are May – August, while the lowest production occurs during November – January. Being in the northern hemisphere, south-facing roofs capture the most annual sunlight.
Solar economics in Arvayheer
At current electricity prices in Mongolia (₮139/kWh), residential solar may not pay for itself within the typical 25-year panel lifespan without local incentives. Rising electricity costs or government subsidies could change this outlook.
System Cost
₮9,520,000
2 kWp, before incentives
Annual Savings
~₮235,000
At ₮139/kWh
Payback Period
25+ years
Exceeds panel lifespan
25-Year Net Result
−₮2,040,000
Cost exceeds savings
These are approximate figures based on a standardized household consumption of 5,000 kWh/year and an estimated electricity rate of ₮139/kWh in Mongolia. Local incentives may reduce the upfront cost — check current subsidy, tax-credit, or VAT programs in Mongolia, 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 Mongolia. 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 Mongolia
Savings come from using your own power; exports may earn little or nothing.
In Mongolia, the main value of rooftop solar appears to come from self-consumption, meaning you save most when you use the electricity your panels produce at the moment it is generated. Energy exported to the grid may earn little or nothing, so systems are often sized and paired with usage habits (or storage) to maximise on-site use. Whether any export compensation exists at all varies by region and utility and should be confirmed locally.
Get your exact numbers
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Solar tips for Arvayheer homeowners
Face panels south
In the northern hemisphere, south-facing panels capture the most annual sunlight. East-west split systems also work well.
Optimal tilt angle
For Arvayheer, the energy-optimal panel tilt is about 45° from horizontal.
Size your system right
For the average household in Mongolia, a 2 kWp system (4 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 Mongolia.
Gear to prepare for solar
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Solar in other Mongolia cities
Frequently asked questions about solar in Arvayheer
How much do solar panels cost in Arvayheer?
A typical 2 kWp residential solar system in Arvayheer, Mongolia costs approximately ₮9,520,000 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 Mongolia.
Do you get paid for exporting solar energy in Mongolia?
Where solar value comes mainly from self-consumption, the savings in Mongolia typically come from using your own generation rather than from exporting it, and any payment for surplus sent to the grid may be small or absent. Shifting usage to daytime hours or adding battery storage can help you capture more of that value. Because export arrangements vary by region and utility and may change, confirm the current rules with a local installer or energy authority.
How much electricity do solar panels produce in Arvayheer?
A 2 kWp solar system in Arvayheer produces approximately 3,736 kWh per year, based on 5.1 peak sun hours per day and 2,172 kWh/m² annual irradiance.
What is the solar panel payback period in Arvayheer?
At Mongolia's current electricity rate of ₮139/kWh, a solar system in Arvayheer is unlikely to pay for itself within the typical 25-year panel lifespan without subsidies or incentives. However, rising electricity prices or local incentive programs could improve the economics significantly.
Which direction should solar panels face in Arvayheer?
In Arvayheer, panels should ideally face south since it's in the northern hemisphere. The optimal tilt angle is about 45° from horizontal.
How many solar panels do I need for my home in Arvayheer?
A typical household in Mongolia uses the equivalent of a 2 kWp system (4 panels). With 5.1 peak sun hours per day in Arvayheer, this covers most electricity needs. Use our calculator for a personalized estimate.