Sorel-Tracy, Quebec, Canada, located at latitude 46.0367 and longitude -73.0588, presents a mixed picture for year-round solar energy generation. This Northern Temperate Zone location experiences significant seasonal variations in solar output, which impacts the overall efficiency of photovoltaic (PV) systems throughout the year.

Seasonal Solar Performance

Solar energy production in Sorel-Tracy peaks during the summer months, with an impressive average daily output of 5.86 kWh per kW of installed capacity. Spring follows closely behind, generating 5.23 kWh/day. However, there's a stark contrast during the colder months, with autumn producing 2.81 kWh/day and winter dropping to a mere 1.73 kWh/day.

This substantial seasonal variation means that solar energy systems in Sorel-Tracy are most productive from late spring through early fall. During these months, longer daylight hours and higher sun angles contribute to increased energy generation. Conversely, the shorter days and lower sun angles of late fall and winter significantly reduce solar output.

Optimizing Panel Installation

To maximize year-round solar production in Sorel-Tracy, Quebec, fixed solar panels should be installed at a tilt angle of 39 degrees facing south. This optimal angle helps balance energy production across seasons, capturing more sunlight during the winter months when the sun is lower in the sky, while still performing well during the summer.

Environmental and Weather Considerations

Sorel-Tracy's climate presents some challenges for solar energy production. The region experiences cold winters with significant snowfall, which can temporarily reduce panel efficiency if snow accumulates on their surface. To mitigate this issue, panels can be installed at a steeper angle to promote snow sliding off, or snow removal systems can be implemented.

Additionally, the area may experience occasional heavy cloud cover and precipitation throughout the year, which can temporarily decrease solar output. While these factors don't prohibit solar energy use, they do emphasize the importance of proper system sizing to ensure adequate energy production during less favorable conditions.

Conclusion

While Sorel-Tracy's location is not ideal for year-round solar energy production due to its significant seasonal variations, it still offers substantial potential, especially during the spring and summer months. With proper installation techniques and system design, solar PV can be a viable renewable energy option for this Canadian city, contributing to a greener energy mix despite the challenges posed by its northern latitude and climate.

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

Link: Solar PV potential in Canada by location

Solar output per kW of installed solar PV by season in Sorel-Tracy

Seasonal solar PV output for Latitude: 46.0367, Longitude: -73.0588 (Sorel-Tracy, Canada), 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 39° South in Sorel-Tracy, Canada

To maximize your solar PV system's energy output in Sorel-Tracy, Canada (Lat/Long 46.0367, -73.0588) throughout the year, you should tilt your panels at an angle of 39° 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 Sorel-Tracy, Canada

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 Sorel-Tracy, Canada. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 39° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
30° South in Summer	50° South in Autumn	60° South in Winter	38° 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 Sorel-Tracy, Canada

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 Sorel-Tracy, Canada.

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 Sorel-Tracy, Canada

Sorel-Tracy, located in Quebec, Canada, sits at the confluence of the St. Lawrence and Richelieu rivers. The topography of the area is predominantly flat, with gentle slopes and low-lying terrain characteristic of the St. Lawrence Lowlands. This region is part of a larger plain that extends along the St. Lawrence River, featuring rich alluvial soils deposited over millennia by the river system. The landscape around Sorel-Tracy is punctuated by a mix of agricultural fields, small woodlots, and wetlands. The flat terrain is occasionally interrupted by subtle undulations and low hills, but significant elevation changes are rare. The area's proximity to the rivers has shaped its topography, with some parts of the region being prone to seasonal flooding.

Potential for Large-Scale Solar PV

When considering areas nearby that would be most suited to large-scale solar photovoltaic (PV) installations, several factors come into play. The flat terrain of the St. Lawrence Lowlands provides an advantage for solar development, as it minimizes the need for extensive land preparation and allows for efficient panel layout. Agricultural lands surrounding Sorel-Tracy could be potential candidates for solar PV projects. These areas often offer large, open spaces with minimal shading from trees or buildings, which is ideal for maximizing solar exposure. However, it's important to balance solar development with the preservation of prime agricultural land. Some of the gently sloping areas to the south and southeast of Sorel-Tracy might also be suitable for solar installations. These locations could potentially benefit from slightly increased sun exposure due to their orientation, particularly if the slopes face south. Areas that are less suitable for agriculture or have been previously disturbed, such as former industrial sites or brownfields, could be prime candidates for solar development. This approach would allow for the productive use of land that might otherwise remain unutilized. It's worth noting that while the region's latitude means it receives less direct sunlight compared to more southern locations, advancements in solar technology have made PV installations increasingly viable in northern climates. The long summer days in this part of Quebec can partially compensate for the reduced solar intensity during winter months. Any large-scale solar PV project in the area would need to consider factors beyond topography, including proximity to existing electrical infrastructure, local zoning regulations, and environmental considerations such as wildlife habitats and wetland preservation. Additionally, the region's climate, including snowfall and potential for ice accumulation, would need to be factored into the design and maintenance plans for any solar installation.

Canada solar PV Stats as a country

Canada ranks 23rd in the world for cumulative solar PV capacity, with 3,630 total MW's of solar PV installed. This means that 0.70% of Canada's total energy as a country comes from solar PV (that's 38th in the world). Each year Canada is generating 96 Watts from solar PV per capita (Canada ranks 40th in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in Canada?

There are several incentives for businesses to install solar power systems in Canada. These incentives vary by province and can include:

1. Federal Tax Incentives:

• Accelerated Capital Cost Allowance (CCA): Businesses can write off the full cost of clean energy equipment in the year it's put into use.

2. Provincial Programs:

• Ontario: Save on Energy program offers incentives for businesses to reduce energy consumption.
• Alberta: Energy Efficiency Alberta offers rebates for solar PV installations.
• British Columbia: BC Hydro offers a net metering program. BC Hydro also offers rebates for solar panels and battery storage.
• Nova Scotia: Solar Electricity for Community Buildings Program.

3. Net Metering:

Many provinces ofer net metering, allowing businesses to sell excess electricity back to the grid.

4. Grants and Loans:

Some provinces offer grants or low-interest loans for renewable energy projects.

5. Carbon Pricing:

The federal carbon pricing system can make solar more competitive compared to fossil fuels.

6. Municipal Incentives:

Some cities offer additional incentives or property tax reductions for solar installations.

7. Reduced Operating Costs:

While not a direct incentive, businesses can significantly reduce their long-term energy costs.

Note: Incentives and programs can change over time, so businesses should check with local authorities and energy providers for the most up-to-date information.

Do you have more up to date information than this on incentives towards solar PV projects in Canada? 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.