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Solar PV Analysis of Thetford-Mines, Canada
Thetford-Mines, Quebec, Canada is situated in the Northern Temperate Zone and its suitability for solar energy generation varies throughout the year. In simple terms, during summer and spring, it's a pretty good spot to generate power from solar panels. You can expect about 5.83 kilowatt-hours (kWh) per day for each kilowatt (kW) of installed solar capacity in summer and 5.19 kWh/day per kW in spring.
However, during autumn and winter, the situation changes because of less sunlight due to shorter days and lower sun angles. The expected output drops significantly to around 2.80 kWh/day per kW in autumn and even further down to just 1.70 kWh/day per kW in winter.
To get the most out of your solar panels all year round at this location, you should tilt them at an angle of 40 degrees facing south which will help capture more sunlight over different seasons.
As far as potential factors that might impede solar production are concerned - Thetford-Mines has a relatively cloudy climate which could reduce the amount of sunlight reaching your panels especially during fall/winter months when cloud cover is typically higher than other times of year.
In addition to that, snow accumulation on top of your panels could also be an issue considering this area experiences significant snowfall during winters which would block sunlight until cleared away manually or melted naturally by sun's heat.
To counter these issues:
1) Consider installing automated cleaning systems or use specially designed tools for manual cleaning without damaging panel surface.
2) Install a snow guard above panels to prevent heavy accumulation directly on top.
3) For larger installations consider hiring professional maintenance services who can ensure regular cleaning/removal especially during peak winter months when such events are most likely to occur frequently.
Remember though while these measures can improve efficiency they also add extra costs so make sure you factor them into overall project feasibility calculations.
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 Thetford-Mines
Seasonal solar PV output for Latitude: 46.0907, Longitude: -71.309 (Thetford-Mines, 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 40° South in Thetford-Mines, Canada
To maximize your solar PV system's energy output in Thetford-Mines, Canada (Lat/Long 46.0907, -71.309) throughout the year, you should tilt your panels at an angle of 40° 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 Thetford-Mines, 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 Thetford-Mines, Canada. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 40° 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 Thetford-Mines, 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 Thetford-Mines, Canada.
Our calculation method
- Solar Position:
We determine the Sun's position on the Winter solstice using the location's latitude and solar declination. - Shadow Projection:
We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle. - 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 Thetford-Mines, Canada
Thetford Mines, located in the Appalachian region of Quebec, Canada, is characterized by a varied topography with hills and valleys. The area has been significantly impacted by asbestos mining activities which have created large open pits and waste heaps.
The landscape around Thetford Mines is primarily forested areas interspersed with agricultural lands. The city itself is located in a valley surrounded by low-lying mountains or high hills. There are also several bodies of water including rivers and lakes in the vicinity.
In terms of solar PV potential, flat open spaces are typically best suited for large-scale installations. Therefore, nearby agricultural lands could be suitable locations provided they are not being actively used for farming or if dual-use (agrivoltaics) can be implemented.
Additionally, the rehabilitated mining sites may also offer potential for solar PV installation due to their generally flat surface once remediation has taken place.
However, the suitability of these areas would still need to be assessed based on other factors such as sunlight availability (solar irradiance), local weather patterns and temperature ranges that can affect panel efficiency as well as logistical considerations like access to infrastructure and grid connectivity.
Further detailed site-specific assessment would therefore be required to identify most suitable spots for largescale solar PV around Thetford-Mines.
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.
- 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.
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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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Tuesday 18th of June 2024
Last Updated: Monday 21st of July 2025
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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.
