Solar Energy in Ludza
Ludza is located at 56.5°N, 27.7°E in Latvia. Here's what solar energy looks like for homeowners in this area.
Annual Irradiance
1,216
kWh/m²
Peak Sun Hours
2.9
hrs/day
5.5 kWp Output
5,753
kWh/year
Solar Score
91
/ 100
What does this mean for your roof?
Ludza receives approximately 1,216 kWh/m² of solar irradiance per year, which translates to 2.9 peak sun hours per day. This is excellent for residential solar energy production.
With a solar score of 91/100, Ludza ranks #32 of 52 cities in Latvia for solar potential in our atlas.
A typical 5.5 kWp residential solar system (12 panels) in Ludza would produce approximately 5,753 kWh per year, sized for the average household in Latvia.
The best months for solar production in Ludza are May – August, while the lowest production occurs during November – January. Being in the northern hemisphere, south-facing roofs capture the most annual sunlight.
Estimated savings in Ludza
System Cost
€6,875
5.5 kWp, before incentives
Annual Savings
~€1,210
At €0.21/kWh
Payback Period
~6 years
Before local incentives
25-Year Net Result
~€31,834
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 €0.21/kWh in Latvia. Local incentives may reduce the upfront cost — check current subsidy, tax-credit, or VAT programs in Latvia, 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 Latvia. 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 Latvia
Exported energy spins your meter back, offsetting what you draw later.
In Latvia, rooftop solar is often compensated through an arrangement that resembles net metering, where the electricity you send to the grid is typically credited against the electricity you draw from it. In many areas only the net difference at the end of a billing period is charged, so surplus generation in sunny months may help cover quieter ones. The exact crediting rules, billing windows, and any caps vary by region and utility and should be confirmed locally.
Get your exact numbers
Our calculator uses NASA satellite data for your precise location — not city-level estimates. Free, instant, no signup.
Solar tips for Ludza 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 Ludza, the energy-optimal panel tilt is about 40° from horizontal.
Size your system right
For the average household in Latvia, a 5.5 kWp system (12 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 Latvia.
Gear to prepare for solar
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Solar in other Latvia cities
Frequently asked questions about solar in Ludza
How much do solar panels cost in Ludza?
A typical 5.5 kWp residential solar system in Ludza, Latvia costs approximately €6,875 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 Latvia.
How is exported solar energy credited under net metering in Latvia?
Under a net-metering-style arrangement, the energy your system exports to the grid in Latvia is typically credited against the energy you import, so you are often billed mainly on the net amount. How those credits are valued, whether they roll over, and how long they last can vary by region and utility, so it is best to confirm the current terms with a local installer or your energy provider.
How much electricity do solar panels produce in Ludza?
A 5.5 kWp solar system in Ludza produces approximately 5,753 kWh per year, based on 2.9 peak sun hours per day and 1,216 kWh/m² annual irradiance.
What is the solar panel payback period in Ludza?
Based on Latvia's electricity rate of €0.21/kWh, a 5.5 kWp system in Ludza pays for itself in approximately 6 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 Ludza?
In Ludza, panels should ideally face south since it's in the northern hemisphere. The optimal tilt angle is about 40° from horizontal.
How many solar panels do I need for my home in Ludza?
A typical household in Latvia uses the equivalent of a 5.5 kWp system (12 panels). With 2.9 peak sun hours per day in Ludza, this covers most electricity needs. Use our calculator for a personalized estimate.