It's not hard to see the environmental benefits a solar panel has in power generation over fossil fuels, but there are still lingering questions when it comes to determining whether solar panels make financial sense as a long-term means of supplying electricity for your home.
Photovoltaic (PV) solar panels convert sunlight into electricity. This electricity can help power homes, businesses, and communities. Large solar farms, which have thousands of solar PV panels, can provide power to the electrical grid.
Canada has substantial solar energy resources due to its vast area. In Canada, solar power generation has registered significant growth since 2010, with total installed capacity increasing from 221 MW in 2010 to 3,310 MW at the end of 2019. According to CanREA (Canadian Renewable Energy Association), Canada installed at least 70 MW of solar PV capacity in 2020.
The cost to install residential solar has fallen by about 50% in the United States (U.S.) over the past five years, and costs have fallen in Canada as well. Falling costs are important, because they make solar power more cost competitive with other forms of traditional generation.
This cost is continuing to fall as more and more suppliers emerge in the market and as consumer demand continues to rise.
A study done by the National Energy Board in 2019 found that solar does provide electricity cost savings, specifically in Ontario, Nova Scotia and Prince Edward Island. Average daily sunlight, electricity consumption and whether you purchase or lease your system are among a few of the factors that come into play when calculating the financial benefits of solar PV.
If you live in Nova Scotia, you can request a personalized on-site quotation from Aztek Solar. Just complete the form on our website to get a free consultation.
If you plan to live in your home for the next decade, you may be there long enough to recoup your initial cost and reap the energy-saving benefits of solar power. Homeowners that move or sell may be able to highlight solar panels as a feature of the property. Adding solar panels and storage can potentially increase the home’s value.
Solar energy is full of potential. In a single hour, the amount of power from the sun that strikes the Earth is more than the entire world consumes in a year. To put that in number, each hour 430 quintillion Joules of energy from the sun hits the Earth. In comparison, the total amount of energy that all humans use in a year is 410 quintillion Joules. However, our ability to capture that energy is very limited.
Researchers around the world in government labs and at energy companies are developing better solar panels every year. One day, we'll be able to capture all of the energy that our sun provides. It's just going to take time, investment, and a whole lot of innovation.
Still, it’s an exciting time and if your home and financial situation line up for it, by going solar, you can save energy, money, the planet and make a legacy move you can be proud of!
Thanks for reading!
Brian McKay
aka The Solar Guy