Solar Energy Potential in Saint-Georges, Quebec, Canada

Saint-Georges, Quebec, located in the Northern Temperate Zone of Canada, presents a mixed picture for solar energy generation throughout the year. The location's potential for solar PV production varies significantly across seasons, with summer offering the most promising conditions. During the summer months, Saint-Georges experiences peak solar energy production, with an average of 5.78 kWh per day for each kilowatt of installed solar capacity. This high output makes summer an ideal time for solar energy generation in the area. Spring follows closely behind, with a daily average of 5.13 kWh per kilowatt, providing another favorable period for solar energy harvesting. However, the picture changes dramatically during the colder months. Autumn sees a significant drop in solar energy production, with an average of 2.74 kWh per day for each kilowatt of installed capacity. Winter presents the most challenging conditions, with production plummeting to a mere 1.64 kWh per day per kilowatt.

Optimizing Solar Panel Installation

To maximize year-round solar energy production in Saint-Georges, Quebec, it's crucial to install fixed solar panels at the optimal angle. For this location, the ideal tilt angle is 39 degrees facing south. This angle is calculated to capture the most sunlight throughout the year, taking into account the Earth's elliptical orbit and the location's specific latitude and longitude.

Environmental and Weather Considerations

Saint-Georges faces some environmental and weather-related challenges that could impact solar energy production: 1. Snow accumulation: The region experiences significant snowfall during winter months, which can cover solar panels and reduce their efficiency. 2. Cloud cover: Frequent cloudy days, especially during autumn and winter, can diminish solar energy output. To mitigate these issues, several preventative measures can be taken:

• Install panels at a steeper angle to encourage snow sliding off
• Use snow-shedding coatings on panels
• Implement a regular panel cleaning schedule
• Consider using bifacial solar panels to capture reflected light from snow

While Saint-Georges may not be an ideal location for year-round solar energy production, careful planning and appropriate installation techniques can help maximize energy output during the more favorable seasons and mitigate the challenges posed by local weather conditions.

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 Saint-Georges

Seasonal solar PV output for Latitude: 46.1358, Longitude: -70.6315 (Saint-Georges, 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 Saint-Georges, Canada

To maximize your solar PV system's energy output in Saint-Georges, Canada (Lat/Long 46.1358, -70.6315) 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 Saint-Georges, 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 Saint-Georges, 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 Saint-Georges, 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 Saint-Georges, 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 Saint-Georges, Canada

The topography around Saint-Georges, Canada, located at latitude 46.1358 and longitude -70.6315, is characterized by a mix of gently rolling hills, river valleys, and forested areas. This region, situated in the Chaudière-Appalaches administrative area of Quebec, is part of the larger Appalachian Mountain range, though the local terrain is considerably less rugged than other parts of the range. The Chaudière River, a major waterway in the area, cuts through the landscape, creating a broad valley that has been an important feature in the region's development. The river valley is flanked by low hills and plateaus, with elevations generally ranging from 200 to 400 meters above sea level. The surrounding countryside is a patchwork of agricultural fields, woodlands, and small settlements.

Potential Areas 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. Ideal locations for solar farms typically require relatively flat or gently sloping land, good sun exposure, and proximity to existing power infrastructure. The agricultural areas surrounding Saint-Georges could potentially be suitable for solar PV development. These open fields often provide the necessary space and sun exposure for large-scale installations. Particularly promising might be the slightly elevated areas to the east and west of the Chaudière River valley, where the terrain is less steep and there is less risk of shading from nearby hills. However, it's important to note that the region's latitude means it receives less direct sunlight compared to more southern locations, which could impact the overall efficiency of solar installations. Additionally, the area's climate, with significant snowfall in winter months, would need to be factored into any solar project planning. Any large-scale solar development would also need to carefully consider the balance between energy production and preserving the region's agricultural lands and natural beauty, which are important to the local economy and way of life. Consultation with local communities and thorough environmental assessments would be crucial steps in identifying the most appropriate sites for solar PV in this picturesque part of Quebec.

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.