Fjellhamar, Akershus, Norway, situated at latitude 59.948 and longitude 10.9759, presents a challenging location for year-round solar energy generation. Located in the Northern Temperate Zone, this area experiences significant seasonal variations in daylight hours and solar intensity, which greatly impact the potential for solar PV energy production.

Seasonal Solar Energy Production

The solar energy output at Fjellhamar varies dramatically throughout the year. Summer months offer the highest potential, with an average of 5.72 kWh per day for each kW of installed solar capacity. Spring follows with 4.19 kWh/day, while autumn sees a significant drop to 1.56 kWh/day. Winter presents the most challenging period, with a mere 0.60 kWh/day output.

These figures highlight that the ideal time for solar energy generation in Fjellhamar is from late spring through early autumn. During this period, longer daylight hours and higher sun angles contribute to increased solar panel efficiency and output.

Optimal Panel Installation

To maximize year-round solar production at this location, fixed solar panels should be installed at a tilt angle of 50 degrees facing south. This angle is calculated to optimize the panels' exposure to sunlight throughout the year, considering the location's latitude and seasonal sun paths.

Environmental and Weather Factors

Several factors can impede solar production in Fjellhamar:

1. Long, dark winters: The area experiences very short days during winter, severely limiting solar energy production.
2. Snow and ice accumulation: Winter precipitation can cover panels, reducing their efficiency.
3. Cloud cover: Frequent overcast conditions, especially in autumn and winter, can diminish solar radiation reaching the panels.

Preventative Measures

To mitigate these challenges and ensure greater energy production, consider the following measures when installing solar PV systems in Fjellhamar:

• Use high-efficiency panels designed for low-light conditions to maximize output during shorter days and overcast periods.
• Install panels at a steeper angle (50 degrees as recommended) to promote snow and ice sliding off the surface.
• Implement a regular cleaning and maintenance schedule, especially during winter months, to remove snow and debris.
• Consider incorporating a dual-axis tracking system to follow the sun's path, potentially increasing energy yield, especially during summer months with longer daylight hours.

While Fjellhamar's location poses challenges for year-round solar energy production, careful planning and appropriate technology can still make solar PV a viable supplementary energy source, particularly during the more favorable months from spring to early autumn.

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 114 locations across Norway. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in Norway by location

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

Seasonal solar PV output for Latitude: 59.948, Longitude: 10.9759 (Fjellhamar, Norway), 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:

Average 5.72kWh/day in Summer.

Average 1.56kWh/day in Autumn.

Average 0.60kWh/day in Winter.

Average 4.19kWh/day in Spring.

Ideally tilt fixed solar panels 50° South in Fjellhamar, Norway

To maximize your solar PV system's energy output in Fjellhamar, Norway (Lat/Long 59.948, 10.9759) throughout the year, you should tilt your panels at an angle of 50° 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.

At Latitude: 59.948, Longitude: 10.9759, the ideal angle to tilt panels is 50° South

Seasonally adjusted solar panel tilt angles for Fjellhamar, Norway

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 Fjellhamar, Norway. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 50° South tilt angle throughout the year.

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 Fjellhamar, Norway

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 Fjellhamar, Norway.

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 Fjellhamar, Norway

Fjellhamar is a small town located in southeastern Norway, situated in a region characterized by a mix of gentle hills, forested areas, and some flatter terrain. The area around Fjellhamar is part of the larger Oslo metropolitan region, which means it shares many topographical features with the surrounding landscape.

The terrain in and around Fjellhamar is generally undulating, with low hills and shallow valleys. The elevation changes are not extreme, but there is enough variation to create a diverse landscape. The area is dotted with small lakes and ponds, and several streams run through the region. Forests, primarily consisting of coniferous trees like pine and spruce, cover a significant portion of the land, interspersed with cleared areas for agriculture and urban development.

To the west of Fjellhamar, the land gradually rises towards the Nordmarka forest, a popular recreational area with more pronounced hills and denser woodland. To the east, the terrain becomes slightly flatter as it approaches the Øyeren lake, one of the largest lakes in the region.

Regarding areas nearby that would be most suited for large-scale solar PV (photovoltaic) installations, there are a few considerations to keep in mind. The ideal locations for solar farms in this region would be:

1. Open, relatively flat areas with minimal shading from trees or buildings. These might be found in cleared agricultural land or on the gentler slopes of hills facing south.
2. Areas with good exposure to sunlight, particularly those with a southern aspect, as this maximizes the amount of solar radiation received throughout the year.
3. Locations away from densely populated areas, to minimize visual impact and potential land-use conflicts.
4. Sites with existing infrastructure nearby, such as roads and power lines, to facilitate construction and grid connection.

Given these criteria, some of the more suitable areas for large-scale solar PV near Fjellhamar might be found in the slightly flatter terrain to the east, where there are more open spaces and agricultural lands. However, it's important to note that Norway's high latitude means it receives less direct sunlight than more southerly countries, which can impact the efficiency of solar installations. Additionally, the region's forested nature and the presence of urban development may limit the availability of ideal sites for large-scale solar farms in the immediate vicinity of Fjellhamar.

Norway solar PV Stats as a country

Norway ranks 70th in the world for cumulative solar PV capacity, with 225 total MW's of solar PV installed. This means that 0.10% of Norway's total energy as a country comes from solar PV (that's 42nd in the world). Each year Norway is generating 42 Watts from solar PV per capita (Norway ranks 55th in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in Norway?

Yes, there are several incentives for businesses wanting to install solar energy in Norway. The Norwegian government offers a range of financial support and tax breaks for businesses that invest in renewable energy sources such as solar power. This includes grants, loans, and tax deductions. Additionally, the Norwegian Energy Agency provides funding for research and development projects related to renewable energy technologies. Finally, the Norwegian Power Company (Statkraft) offers discounted electricity rates for businesses that use solar power.

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

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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.

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