Based on the average electricity output per kW of installed solar, Timmins, Ontario, Canada is a moderately good location for generating energy via solar photovoltaic (PV) systems. The most productive time of year to generate solar power in this area is during the summer and spring seasons when the sun's rays are more direct and daylight hours are longer. Specifically, you can expect to produce about 5.78kWh/day in summer and 4.89kWh/day in spring per kW of installed solar.
However, production drops significantly during autumn and winter due to shorter days and less direct sunlight with an average output of only 2.36kWh/day in autumn and even lower at 1.69kWh/day in winter per kW of installed solar.
To maximize total year-round production from your solar PV system at this location, it would be best to tilt your panels at an angle of 42 degrees facing south. This will allow them to capture as much sunlight as possible throughout all four seasons.
As for potential environmental or weather factors that could obstruct solar production; Timmins is known for its long cold winters which often come with heavy snowfall that could cover your panels thus blocking sunlight. Additionally, cloudy days common in fall/winter seasons may also reduce the amount of sunlight reaching your panels hence reducing their efficiency.
To counter these challenges:
1) Consider installing a snow guard or similar device on your roof top near the panels so falling snow doesn't pile up directly onto them.
2) Regular maintenance including clearing off any accumulated snow can ensure maximum exposure to sunlight.
3) Use remote monitoring systems which allows you notice if there's a significant drop-off in energy productivity which might mean that something (like a heavy blanket of snow) is covering the panels.
4) Install automated panel cleaning or tilting mechanisms that help shed off excess snow load from the panel surfaces.
Remember though while these measures will help they may not completely eliminate the impact of these environmental factors. It's always good to consider these seasonal variations when calculating your potential solar energy output and savings.
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 Timmins
Seasonal solar PV output for Latitude: 48.4679, Longitude: -81.3231 (Timmins, 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 42° South in Timmins, Canada
To maximize your solar PV system's energy output in Timmins, Canada (Lat/Long 48.4679, -81.3231) 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 Timmins, 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 Timmins, Canada. 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 |
|---|---|---|---|
| 32° South in Summer | 52° South in Autumn | 61° South in Winter | 41° 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 Timmins, 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 Timmins, 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 Timmins, Canada
Timmins, Canada is located in the northeastern part of Ontario. The topography around Timmins is characterized by mixed forests, wetlands and various bodies of water. It's a part of the Canadian Shield, which means it has rocky terrain with thin soil layers. The area also experiences long and cold winters.
As for large-scale solar PV installations, they require areas with high levels of sunlight (solar irradiance), relatively flat land for easy installation and maintenance, proximity to transmission lines to feed the generated power into the grid, and preferably non-agricultural and non-environmentally sensitive lands to avoid conflicts with food production or conservation efforts.
Given these requirements, open areas without dense forest cover would be most suitable for solar PV installations near Timmins. However, one must consider that this region does not receive as much sunlight as more southern parts of Canada due to its higher latitude location.
Moreover, snow cover during winter months can significantly reduce solar panel efficiency or even render them useless if they are covered completely. Therefore while feasible technically speaking - economically it may not be viable unless there are specific local incentives or exceptionally high electricity prices.
It would be best to conduct a detailed site-specific feasibility study considering all these factors before deciding on any large-scale solar PV project in or around Timmins.
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!
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Thursday 25th of April 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.




