Remich, Luxembourg, situated at 49.5439°N, 6.3711°E in the Northern Temperate Zone, presents a moderately favorable location for solar PV energy generation. The year-round potential varies significantly across seasons, with peak production occurring during the summer months.

Seasonal Solar Output

The solar energy production in Remich follows a predictable pattern throughout the year. Summer stands out as the most productive season, with an average daily output of 5.28 kWh per kW of installed solar capacity. Spring follows closely behind, yielding 4.57 kWh/day. Autumn sees a considerable drop in production, generating 2.53 kWh/day, while winter experiences the lowest output at 1.17 kWh/day.

Optimal Times for Solar Generation

The most ideal period for solar energy production in Remich spans from late spring through early autumn. During these months, longer daylight hours and higher sun angles contribute to increased solar panel efficiency. However, it's important to note that even during the less productive winter months, solar panels continue to generate electricity, albeit at reduced levels.

Panel Tilt Angle

For fixed panel installations in Remich, the optimal tilt angle to maximize year-round solar production is 42 degrees facing south. This angle helps balance energy capture across seasons, ensuring efficient performance throughout the year.

Environmental and Weather Considerations

While Remich's location is generally suitable for solar energy production, there are some factors that could potentially impact efficiency:

• Cloud cover: Luxembourg's climate includes frequent cloudy days, which can reduce solar panel output.
• Snow accumulation: Winter snowfall may temporarily cover panels, hindering energy production.

To mitigate these challenges, consider installing panels at a steeper angle to promote snow sliding off and using high-efficiency panels that perform well in low-light conditions. Regular maintenance, including snow removal and panel cleaning, can help maintain optimal performance year-round.

In conclusion, while Remich may not offer ideal conditions for solar energy production compared to sunnier regions, it still presents a viable option for renewable energy generation, particularly during the spring and summer months.

Note: The Northern Temperate Zone extends from 35° latitude North up to 66.5° latitude.

So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 18 locations across Luxembourg. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in Luxembourg by location

Solar output per kW of installed solar PV by season in Remich

Seasonal solar PV output for Latitude: 49.5439, Longitude: 6.3711 (Remich, Luxembourg), based on our analysis of 8760 hourly intervals of solar and meteorological data (one whole year) retrieved for that set of coordinates/location from NASA POWER (The Prediction of Worldwide Energy Resources) API:

 

Ideally tilt fixed solar panels 42° South in Remich, Luxembourg

To maximize your solar PV system's energy output in Remich, Luxembourg (Lat/Long 49.5439, 6.3711) throughout the year, you should tilt your panels at an angle of 42° South for fixed panel installations.

As the Earth revolves around the Sun each year, the maximum angle of elevation of the Sun varies by +/- 23.45 degrees from its equinox elevation angle for a particular latitude. Finding the exact optimal angle to maximise solar PV production throughout the year can be challenging, but with careful consideration of historical solar energy and meteorological data for a certain location, it can be done precisely.

We use our own calculation, which incorporates NASA solar and meteorological data for the exact Lat/Long coordinates, to determine the ideal tilt angle of a solar panel that will yield maximum annual solar output. We calculate the optimal angle for each day of the year, taking into account its contribution to the yearly total PV potential at that specific location.

Seasonally adjusted solar panel tilt angles for Remich, Luxembourg

If you can adjust the tilt angle of your solar PV panels, please refer to the seasonal tilt angles below for optimal solar energy production in Remich, Luxembourg. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 42° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
33° South in Summer	52° South in Autumn	62° South in Winter	42° South in Spring

Our recommendations take into account more than just latitude and Earth's position in its elliptical orbit around the Sun. We also incorporate historical solar and meteorological data from NASA's Prediction of Worldwide Energy Resources (POWER) API to assign a weight to each ideal angle for each day based on its historical contribution to overall solar PV potential during a specific season.

This approach allows us to provide much more accurate recommendations than relying solely on latitude, as it considers unique weather conditions in different locations sharing the same latitude worldwide.

Calculate solar panel row spacing in Remich, Luxembourg

We've added a feature to calculate minimum solar panel row spacing by location. Enter your panel size and orientation below to get the minimum spacing in Remich, Luxembourg.

Our calculation method

1. Solar Position:
   We determine the Sun's position on the Winter solstice using the location's latitude and solar declination.
2. Shadow Projection:
   We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle.
3. Minimum Spacing:
   We add the shadow length to the horizontal space occupied by tilted panels.

This approach ensures maximum space efficiency while avoiding shading during critical times, as the Winter solstice represents the worst-case scenario for shadow length.

Topography for solar PV around Remich, Luxembourg

Topography of Remich, Luxembourg

Remich is a small town located in southeastern Luxembourg, nestled along the banks of the Moselle River. The surrounding landscape is characterized by gently rolling hills and picturesque vineyards. The town itself sits in a valley, with the terrain gradually rising on both sides of the river. To the west of Remich, the land slopes upward into a series of low hills and plateaus. These areas are primarily covered with a mix of agricultural fields, patches of forest, and small villages. The elevation increases gradually as you move away from the river, creating a varied and scenic landscape. On the eastern side of the Moselle, which forms the border between Luxembourg and Germany, the topography is similar. The land rises from the river valley into gently undulating hills, dotted with vineyards that take advantage of the south-facing slopes to cultivate grapes for the region's renowned wines.

Potential Areas for Large-Scale Solar PV

When considering areas near Remich for large-scale solar photovoltaic (PV) installations, several factors come into play. The ideal locations would be relatively flat or gently sloping, with good exposure to sunlight and minimal shading from surrounding terrain or vegetation. The plateaus and hilltops to the west of Remich could potentially be suitable for solar PV projects. These areas often have open fields that are less productive for agriculture, making them candidates for alternative land use. The slightly elevated position of these sites could provide good sun exposure throughout the day. However, it's important to note that the region around Remich is known for its wine production and natural beauty. Any large-scale solar development would need to be carefully planned to balance energy production with preservation of the local landscape and agricultural heritage. Areas further from the Moselle Valley, where the terrain becomes less steep and more open, might be more appropriate for substantial solar installations. These could include locations to the northwest or southwest of Remich, where larger tracts of land might be available without significantly impacting the scenic value of the immediate river valley. It's worth mentioning that Luxembourg, as a small country with limited open space, faces challenges in implementing very large solar farms. As a result, the nation often focuses on integrating solar panels into existing structures and promoting smaller, distributed solar installations rather than extensive ground-mounted systems.

Luxembourg solar PV Stats as a country

Luxembourg ranks 72nd in the world for cumulative solar PV capacity, with 209 total MW's of solar PV installed. Each year Luxembourg is generating 330 Watts from solar PV per capita (Luxembourg ranks 10th in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in Luxembourg?

Yes, there are several incentives for businesses wanting to install solar energy in Luxembourg. The government offers a range of financial support measures, including grants and tax credits, as well as access to low-interest loans. Additionally, businesses can benefit from the Feed-in Tariff (FIT) scheme which guarantees a fixed price for electricity generated by renewable sources such as solar energy. Businesses may also be eligible for additional subsidies from local authorities or other organisations.

Do you have more up to date information than this on incentives towards solar PV projects in Luxembourg? Please reach out to us and help us keep this information current. Thanks!

Citation Guide

Article Details for Citation

Tell Us About Your Work

We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.

Feeling generous?

Share this with your friends!

Compare this location to others worldwide for solar PV potential

The solar PV analyses available on our website, including this one, are offered as a free service to the global community. Our aim is to provide education and aid informed decision-making regarding solar PV installations.

However, please note that these analyses are general guidance and may not meet specific project requirements. For in-depth, tailored forecasts and analysis crucial for feasibility studies or when pursuing maximum ROI from your solar projects, feel free to contact us; we offer comprehensive consulting services expressly for this purpose.

Helping you assess viability of solar PV for your site

Calculate Your Optimal Solar Panel Tilt Angle: A Comprehensive Guide

Enhance your solar panel's performance with our in-depth guide. Determine the best tilt angle using hard data, debunk common misunderstandings, and gain insight into how your specific location affects solar energy production.