Renewable energy in Canada
, renewable energy technologies provide about 17.3% of Canada's total primary energy supply and about 67% of its electricity production.
The majority of renewable energy produced in Canada comes from hydroelectricity. It supplied 58% of total electricity production in 2016 making Canada the second largest producer of hydroelectric power globally. Wind power is a fast-growing sector of the energy market, accounting for 5% of electricity production in 2016. Globally, Canada was the eighth largest producer of wind power in 2016. Canada has also built many photovoltaic power stations, mainly in Ontario, with one in Sarnia, being the largest in the world at the time of its construction.
A 15-megawatt tidal plant sits at Annapolis Royal, Nova Scotia, and uses the daily tides of the Bay of Fundy to generate electricity.
Politicians have expressed interest in increasing the percentage of Canada's electricity generated by renewable methods. Ontario has created a subsidy to assist wind and solar power producers.
A Statistics Canada study has found that all environmental and clean technology activities accounted for 3.1% or $59.3 billion of the Canadian gross domestic product in 2016, edging up from 3.0% in 2007.
The number of workers employed in the environmental and clean technology sector in 2016 was 4.5% higher than in 2007, compared to an 8.4% increase for the total workforce over the same period.
Hydroelectricity
Canada has 81 gigawatt of installed hydroelectric capacity, that produced 400 terawatt-hours of electricity in 2019. Manitoba, British Columbia, Newfoundland and Labrador, Yukon and Quebec produce over 90% of their power from hydroelectricity.In 2014, Canada had 542 hydroelectric stations with an installed capacity of 78,359 megawatts. Hydroelectricity has developed in Canada where geography and hydrography have permitted, particularly in Quebec which generates half of the hydroelectric power produced in Canada. Yet environmental and social issues will persist if sustainable hydro-power projects are not planned carefully. Some examples of this include stagnation of water, fish migration issues, uprooting of communities, habitat loss and possible extinction of species. Between 2005 and 2019 hydroelectricity continued to dominate the growth of renewables in Canada with 40,000 GWh of new production compared to wind and solar combined with 30,000 GWh of new production.
Solar power
contributes 0.51% of Canada's total renewable energy output and this number is growing as the total installed solar capacity reached 2662 megawatts in 2016. Solar PV potential varies across Canada, with the highest insolation in the southernmost portion of the prairies and the lowest in the north and coastal regions. The benefits of using solar energy include the absence of harmful emissions and the long equipment lifespan. The drawbacks to using solar energy are the high environmental footprint required in areas of lower insolation leading to habitat degradation and the inability to store energy for extended periods of time. The reliance on sunlight to generate electricity is difficult in northern areas due to shorter daytime hours and cloud cover in the winter. The levelized cost for using solar energy is currently approximately 23 cents per kWh.Southern Canada has plentiful solar energy resources, with the most extensive resources being found in southern Saskatchewan, Alberta, Manitoba, and Ontario.
With 1210 megawatt peak of installed photovoltaics in 2013, Canada ranked 15th in the world. Ontario has a program of moving away from coal and promoting renewable resources which has led to many industrial-scale photo-voltaic plants being built. Located in Sarnia, Ontario, the 97 megawatt Sarnia Photovoltaic Power Plant can power more than 12,000 homes, and in October 2010 was the largest solar farm in the world. Other plants include the 23.4 MW Arnprior Solar Generating Station and a 68 MW solar farm in Sault Ste. Marie.
Until recently, the main applications of solar energy technologies in Canada have been for solar thermal system applications for space heating, water heating and drying crops and lumber. In 2001, there were more than 12,000 residential solar water heating systems and 300 commercial / industrial solar hot water systems in use. These systems presently comprise a small fraction of Canada's energy use, but some government studies suggest that they could make up as much as five percent of the country's energy needs by the year 2025.
Canada has many regions that are sparsely populated and difficult to reach. Photovoltaic cells are increasingly used as standalone units, mostly as off-grid distributed electricity generation to power remote homes, telecommunications equipment, oil, and pipeline monitoring stations and navigational devices. The Canadian PV market has grown, and Canadian companies make solar modules, controls, specialised water pumps, high-efficiency refrigerators and solar lighting systems.
One of the most important uses for PV cells is in northern communities, many of which depend on high-cost diesel fuel to generate electricity. Since the 1970s, the federal government and industry have encouraged the development of solar technologies for these communities. Some of these efforts have focused on the use of hybrid systems that provide power 24 hours a day, using solar power when sunlight is available, in combination with another energy source.
The National Energy Board of Canada expects that by 2040, solar power will generate 1.2% of the country's electricity while wind will provide 9.5%.
Wind power
represents 4.6% of Canada's total renewable energy capacity, with many optimal locations for wind energy across Canada and an installed wind capacity of 12,239 MW. Wind power generation does not generate GHG emissions and has no fuel cost. In remote Canadian communities projects with wind-diesel hybrid systems have shown limited success over the past 25 years. This is mostly due to the expensive installation, maintenance, and transportation logistics required when providing power to remote sites. Ideal locations for turbines are based on wind speeds at locations which may or may not be near a local power line. In the latter case, transmission lines are necessary to tie into the local power grid, increasing the total cost. The levelized cost for wind energy is approximately 13 cents per kWhAs of December 2017, wind power generating capacity was 12,252 megawatts, representing about 6% of Canada's generating capacity. In 2009 the Canadian Wind Energy Association, the wind industry lobby group, outlined a future strategy for wind energy that would reach a capacity of 55 GW by 2025, meeting 20% of the country's energy needs.
Geothermal
Low temperature geothermal resources can be used for domestic heating purposes, however, to produce electricity using geothermal energy, very high temperatures are required. The most prospective locations are in Western and Northern Canada. Although operational and maintenance costs are low, the upfront capital costs are high, therefore a large demand for produced energy is required. The majority of potential high temperature deposits in Canada tend to either have no carrier fluid or are impermeable, and tend to exist in remote locations with no access to the grid. Canada currently has 167 megawatts of installed capacity for heating purposes. As of 2018, there are no installed electrical-generating geothermal facilities in Canada.Bio-energy
is a source of renewable energy that uses a variety of organic materials, referred to as biomass. Biomass is any biological material in liquid, solid, or gaseous form that is either a product of direct-photosynthesis or indirect-photosynthesis. These products include: wood, municipal solid waste, manures, agricultural substances, separated household waste and sewage sludge, wastes streams, and also remaining substances found in forestry and related industries. However, the most commonly employed biomass is wood; wood waste is used to produce heat for industrial facilities, create steam for electricity production, and also for water and space heating.Canada has been in a fortunate position, as it has abundant amounts of biomass products available. This renewable energy source has been growing within the Canadian industry, providing a variety of new jobs to replace the lost jobs that were formerly reliant on traditional forest-related jobs.
Furthermore, after the steep decline in the paper and pulp industry over the past 20 years, bio-energy has become an integral part of Canada's renewable energy sector. In 2014, Canada amassed a total of 70 bio-energy power plants with a capacity of 2,043 megawatts, with a central focus on wood biomass. Moreover, a total of 8.7 gigawatt-hours of current was created by using wood, organic municipal solid wastes and landfill gas; this was most prominently seen where forestry industries are still prevalent: British Columbia, Ontario, Quebec, Alberta, and New Brunswick.
The following is a chart derived from Natural Resource Canada:
| Provinces | Total biomass |
| Newfoundland and Labrador | 27 |
| Prince Edward Island | 2 |
| Nova Scotia | 66 |
| New Brunswick | 113 |
| Quebec | 205 |
| Ontario | 681 |
| Manitoba | 52 |
| Saskatchewan | 16 |
| Alberta | 55 |
| British Columbia | 827 |
| Canada | 2,043 |
Biofuel
is a term that is often used to describe liquid bio-energies, and is a renewable energy that is made from biological material. Biomass from agricultural waste, and crops are predominantly used to make biofuel. Biofuel may be classified into two categories, dependent on their source. Primary biofuel are made from unprocessed, natural materials. Secondary biofuel are made from processed primary energy sources to better adapt them to a broader range of applications. Canada is considered to be a major biofuel producer in the world. Canada produces over 250 million L per year. In recent years, the Canadian government has begun funding the research and development of biofuel production. A 5% biofuel mandate was implemented with coordination between federal and provincial governments back in 2010. Agriculture Canada has provided funding for the sector as well, totalling CAD $10 million through the Biofuel Opportunities for Producers Initiative. These funds will aid developers gather the necessary capital to commence biofuel projects nation-wide. Today, production of renewable energy such as biofuels contributes CAD$2 billion annually to the Canadian economy.Fossil fuels account for the majority of energy consumption in Canada. Petroleum and natural gas account for 56.2% of the country's total energy consumption. The depletion of non renewable energy and its increasing costs have been fueling Canada's shift towards finding sustainable and environmentally-friendly alternatives. Biofuels are considered to have many benefits when compared to more traditional fuels. Biofuel reduce greenhouse gas emissions and also reduce the reliance on fossil fuels. Canada is well-placed to become one of the top producers of biofuel in the world, however has experienced a relatively slow start to biofuel production. Canada's potential growth as a global leader in biofuel production exists thanks to a robust agricultural sector, which can produce significant amounts of biofuel feedstocks. Canada produces about 1.4hm of ethanol per year. The implementation of the Environmental Protection Act by the Canadian government in 2008 requires that gasoline in the country consist of at least 5% biofuel. There are additional mandates in place that require at least 2% ethanol in biodiesel and heating oil. That would require that Canada produce at least 2hm of ethanol per year, therefore opening the door to a significant increase in ethanol production in the coming years. This would equate to an additional 1.9 billion liters of ethanol that is needed to be produced to meet demand. Ethanol in Canada is produced from cereal grains. Corn and wheat account for virtually all ethanol output. Quebec has been shifting from ethanol being produced by corn to cellulose ethanol from forests and household waste. The federal government started the Ethanol Expansion Program back in 2008, with an objective to kick-start its production across the country. Subsidies were given to producers to entice them in continuing ethanol production, while reducing GHG emissions. The developments in the biofuel sector will have major impacts on the Canadian economy, especially the agricultural sector in the years to come.
Concerns
There are environmental concerns that are brought about by biofuel production in Canada. These concerns include: water usage, land usage and habitat loss, and nitrogen runoff. The biofuel mandate that was put in place by the government requires that it reviews the environmental impacts of biofuel production every 2 years. However, the reviews that are being conducted are not strict enough to yield a credible result. There are also concerns the multi-billion dollar funding for these environmental reviews is being wasted by the lack of thorough assessment. Ethanol and biodiesel are often cited as ways to reduce our GHG emissions, however there are several other alternatives that can work as well. These include the use of electric cars, and the development of more efficient engines. Furthermore, R&D tax incentives and carbon taxes can ignite energy innovation in Canada, and might demonstrate that biofuel is not the only answer to our sustainable energy needs.Ocean power
Alternative forms of energy are being explored in depth in a number of unique areas. Tidal energy harnesses the movement of ocean water to generate electricity through a number of mechanisms. A process of gathering tidal energy called "In-stream turbine technology" is being tested in the Minas Passage, Nova Scotia. This project is being spearheaded by the Fundy Ocean Research Centre for Energy or FORCE.In-stream tidal turbine technology is a relatively simple design. An elevated turbine is submerged under water in a location that enables its movement with tidal cycles. As the blades of the turbine move, they create energy that powers an electric generator at the base. From here the power travels to a cable attached to the seafloor and back to an offsite facility, where it can be added to the power grid.
While this technology has shown to be successful in its early stages of testing, FORCE has not officially begun the process for energy collection. However, the installation of the undersea cable in December 2013 indicates that the project is moving along swiftly.
A megawatt-scale turbine was installed at Cape Sharp near Partridge Island in November 2016. Its owner, Open Hydro, went into insolvency in August 2018; the project is thus finished.
Local policies
Responsibilities of all government levels in Canada
In Canada, the authority to legislate and put in place policies on renewable energy is divided between three levels of government — the federal, provincial, and local / municipal governments. Since the enactment of the Constitution Act of 1867, the power to legislate the use of natural resources remains mainly in the hands of the provincial governments as they have the power to govern and manage the natural resources that fall within its territorial boundaries. Accordingly, section 92 of the Constitution Act and its amendments from 1982 entails that provinces have total control over the forestry, electricity and other non-renewable energy sources. Furthermore, this also includes the power to put in place taxes and royalties against resource extraction operations. Moreover, provinces also obtained the authority to explore and develop both renewable and non-renewable sources of energy as well as manage facilities responsible for generating electricity. Provinces were given authority to manage and plan for the use of provincial lands and thus acquired the right to develop their strategic energy market.Responsibilities of the Federal Government differ completely. They include creating national legislation that regulates the trade and sale of renewable and non-renewable energy both nationwide and internationally. The federal authority also maintains and develops policies regarding fisheries. Moreover, it is tasked to create and enact laws to raise money and taxes of any sort, and as well as manage land resources owned by the Federal Government. Hypothetically, the Federal Government can neither interfere nor act on any territories owned or operated by the province but can indirectly influence them by setting the national agenda.
Finally, municipal/local governments which do not have the same level of authority to enact laws as the provincial and Federal Government, do influence the policy-making and implementation process. The power given to municipal governments is outlined in provincial legislation which allows local governments to create by-laws according to its constituency, and also includes issuing its own zoning regulations and construction permits. Similarly, indigenous communities and leaders practice as the primary authority on local native lands and reserves. Any resources that fall within indigenous borders remain under the control of the community and its leaders. As federal and provincial laws are required to be administered within the respective territories of Canada, it is a municipal government that is responsible for implementing such legislation.
Ontario
Ontario's Green Energy and Green Economy Act, 2009, previously in force, took a two-pronged approach to creating a renewable energy economy. The first was to bring more renewable energy sources to the province and the second was the creation of more energy efficiency measures to help conserve energy. The bill also appointed a Renewable Energy Facilitator to provide "one-window" assistance and support to project developers to help with project approvals. The approval process for transmission projects was also streamlined, and for the first time in Ontario, the bill enacted standards for renewable energy projects. Home owners had access to incentives to develop small-scale renewables such as low or no-interest loans to finance the capital cost of renewable energy generating facilities like solar panels. In 2018 with the election of a Conservative government, the minister of Energy, Northern Development and Mines announced the government was scrapping the Act and cancelling 750 energy contracts at a saving of $750 million for Ontario energy consumers. It was reported that the cost of the cancellation of a single one of these projects could reach $100 million, so the true cost to taxpayers of the cancellation of the Act is yet unknownCivil society and interest groups
Numerous civil society interest groups are involved in the renewable energy policy-making process in Canada. These groups vary in their beliefs: they include non-profit organizations, environmental activist groups, as well as corporate interest groups with high levels of investment in industries other than renewable energy.As a democracy it is uncommon for a policy to pass without some form of public participation, typically attended by active individual citizens and various interest groups. Members of these groups can be academic experts with first-hand knowledge of the topic/issue and can provide valuable information to help inform policymakers to create legislation. These groups can also consist of industries that have a stake in an issue area and might lobby on behalf of their private interests whether it is political, financial, or social.
Examples of some influential interest groups lobbying the Canadian government in the energy and environmental sector include the Canadian Association of Petroleum Producers and the Natural Gas industry in Canada. Another private interest lobby group is the Mining Association of Canada, responsible for representing corporations interested in mining projects, and mineral exploration and industrial lobby groups.. One non-profit environmental is the Canadian Renewable Fuels Association, an organization committed to the promotion of products and energy made from renewable resources such as ethanol, bio-diesel, and other various bio-fuels. The CFRA regularly works with Federal and Provincial governments in Canada to help achieve GHG reduction targets as well as to attract investment towards the Renewable energy industry. Another example of non-profit groups involved in policy consultations is the International Institute for Sustainable Development: this collective body is committed to promoting sustainable development by conducting policy research as well by interacting with NGOs, governments, and private corporations to develop sustainable environmental policies. Governments also recognize influential interest groups that maintain input in the consultation phase of policy-making. The Federation of Canadian Municipalities acts as a voice for municipal/local governments nationwide. The group advocates on behalf of the needs of all Canadian citizens.
Indigenous efforts
communities throughout Canada play an integral part in the renewable energy market. With respect to renewable energy initiatives, they are in support of policies and plans that reduce environmental degradation. Indigenous communities argue that they are neither consulted nor briefed during the planning of projects causing an inequitable relationship between project developers, the government, and the First Nations in the region. In a report about renewable energy in Canada, with a principal focus on Aboriginal and environmental issues, the emerging problem discussed was the inherent gridlock in the energy development sector. Gridlock occurs because projects fail to recognise the infringement of property rights in First Nations traditional territories There is an absence of trust between the parties, concerns over environmental degradation, and insufficient shared visions to create a mutually beneficial project. Aboriginal rights, such as hunting and fishing, remain protected under the Constitution of Canada.Renewable energy initiatives are deployed throughout Indigenous communities: Whitesand First Nation, which is a community north of Thunder Bay, Ontario is not integrated within the provincial electrical grid. This is one of the twenty-five communities in Northern Ontario that are solely reliant on diesel fuel. These communities face many challenges, such as blackouts, diesel spills, and the volatile costs of transporting fuel. With diesel generators constantly running throughout winter, Ontario has been working on means to expand the electrical grid. After long delays, Whitesand First Nation with the coordination of the province has been developing a new renewable power station in this community. The energy plant develops organic wood pellets to heat and power biomass locations and facilities.
Renewable energy development can also be seen at the Cat Lake First Nations, where this Indigenous community has signed an agreement to install solar power that would generate 40 MW h of energy. In this agreement, the First Nations own 51 percent of the company while the rest is owned by a mining company. Many scholars believe indigenous communities play a significant role within the energy market, and they need to be consulted to ensure a good relationship is created between private corporations and the government. As renewable energy becomes more prevalent, the cheaper cost of implementing energy such as solar power, wind power, geothermal power, and bio-energy will result in a more competitive renewable energy market.
Provincial breakdown
| Nunavut | - Almost all electricity is generated from Diesel fuel - Power lines to transport energy from Manitoba to Nunavut are in planning stages - Goals in place to reduce dependency on fossil fuels - There are currently no real renewable sources of energy or infrastructure that exists in the territory |
| Quebec | - Crown corporations own and generate most electricity in the province - Electricity nearly all made from renewable sources; Hydro energy generating the most of the electricity - Goals to reduce GHG emissions are set for 2020; through the implementation of the Climate Change Action Plan - Wind power provides over 4000 MW of energy |
| British Columbia | - Close to 95% of BC's electricity is generated from renewable sources - Hydro remains the primary source of power generation along with biomass, natural gas, also including wind and oil power - Wind Capacity continues to grow; presently there are four wind farms in operation in B.C - Provincial Crown corporations own and operate over 80% of Renewable Energy infrastructure |
| Manitoba | - Most of Manitoba's electricity is generated through hydro-power; As of 2016, over 15 hydroelectric plants are located by the Nelson River - Two wind power facilities built at St. Leon and St. Joseph contribute over 200 MW of power - Province plans to export clean energy to other provinces and states - Provincial taxes implemented on the use of coal and petroleum; also there are plans to ban coal as a resource by 2017 - Plans to reduce GHG's by 1/3 by the year 2030 |
| Yukon | - Most electricity is generated by hydro but province also relies on diesel and Liquefied natural gas to meet demand - Biomass energy strategies are in place to contribute towards home heating |
| Northwest Territories | - Energy use in the NWT can be split roughly into thirds - 1/3 electricity, 1/3 heating and 1/3 transportation. - Roughly 1/3 of electricity generated in the NWT is renewable, with the majority coming from hydro-electricity and smaller contributions from wind and solar PV. - Roughly 10% of heating energy in the NWT is renewable, with the majority coming from wood pellets and smaller contributions from cordwood. - Has a high potential to generate energy through hydro and wind power - Current initiatives are in place to expand and promote the use of biomass, wind power, and solar energy |
| Ontario | - Ontario leads Canada with its wind and solar power capacity - Use of coal was phased out in 2014 - The majority of the population is using biomass energy - As of 2018 the Doug Ford administration cancelled the cap and trade program: "Effective July 3, 2018, we cancelled the cap and trade regulation and prohibited all trading of emission allowances." Source: https://www.ontario.ca/page/cap-and-trade - Current Provincial goals indicate a desire to increase renewable energy to over 20,000 MW by 2025 - As of 2018, the province has the second highest GHG emission levels contributing to 23% of Canada's GHG emissions |
| Alberta | - Alberta can develop over 1500 MW through wind power at Blackspring Ridge Wind Farm - Energy generation from renewable sources increased by 66% between 2005-2015 - Difficulties have grown to maintain hydro and solar energy due to the vast distances between suitable hydro generating facilities, land resources, and primary demand centers - Net-Metering policies in place - The majority of energy is generated through the use of coal and natural gas - Support growing for the use of biomass to generate energy - As of 2018, the province has the highest GHG emission levels contributing to 37% of Canada's GHG emissions |
| Saskatchewan | - Coal is the primary source of energy followed by natural gas, hydro, and then wind power - Net-metering policies in place - Initiatives are being implemented to add more wind farms to the current list of 5; Saskatchewan is hoping double wind power generation by 2017 - Plans are being generated to develop Solar energy projects - Contributes to over 18% of Canada's GHG emissions |