This article needs to be updated.(July 2022) |
Solar power is a growing source in the Portuguese energy mix. At the end of 2020, solar power installed capacity totalled 1.03 GW and represented 3.6% of total power generation in 2020. [1] [2]
Portugal has set a goal of between 8.1 GW and 9.9 GW in installed capacity by 2030. [3]
The Serpa solar power plant is an 11 megawatt plant covered 150 acres (0.61 km2) and employs 52,000 PV panels. The panels are raised 2 meters off the ground thus allowing grazing to continue. The plant provides enough energy for 8,000 homes and saves an estimated 30,000 tonnes of carbon dioxide emissions per year. [4]
On 9 October 2021, the largest solar power plant in Portugal was inaugurated in Alcoutim. With an installed capacity of 219 MW, the power plant has 661,500 solar panels and can power the needs of 200,000 homes. It occupies an area of 320 hectares and will prevent the emission of 326,000 tons of carbon dioxide every year. [5] It surpassed the 62 MW Moura Photovoltaic Power Station.
Amid the economic challenges posed by Covid-19, Portugal announced a EUR 9.2 billion stimulus package in March 2020. This encompassed various measures, including expediting permits and grid connections for 220 solar photovoltaic (PV) projects. The primary goal was to stimulate economic recovery, create jobs in renewables, and enhance the country's solar capacity. Additionally, these initiatives aligned with Portugal's commitment to reduce fossil fuel dependence and advance decarbonization. [6]
In 2019, a competitive auction for a new PV plant saw a worldwide record low bid of €14.76 per MWh, well below other generating technologies. [7] The auction awarded 1.150 MW of solar capacity to various companies, significantly more than the total installed capacity at the time. [8] A 2020 auction saw a price of €11.16 per MWh.
Solar power interest is growing exponentially in Portugal. João Galamba, the State Secretary for Energy, announced that more solar auctions would take place, including one in the second quarter of 2020 as well as that there were over 80,000 MW (80 GW) in projects awaiting analysis and approval. [9]
Another solar auction is set to launch between October 2021 and November 2021. [10] A total of 400 MW in floating solar power at dam reservoirs will be auctioned. [11]
In addition to tenders for large scale power plants, Portugal has set a framework for the installation of small scale rooftop solar installations which came into force in January 2020.
In November 2016, an EDP Group pilot-project of 840 solar panels with a total capacity of 200 kWp began to produce power on the reservoir of the Alto Rabagão Dam with an annual production of 300 MWh. [12] [13]
At the end of 2021, a floating solar power project at the Alqueva Dam reservoir is set to begin production. 12,000 solar panels with a total capacity of 4 MW will produce 7 GWh of power annually. [13]
Year | Total Capacity in MW p | Generation in GWh p | Load Factor in per cent |
---|---|---|---|
2005 | 3.0 | n.a. | n.a. |
2006 | 3.4 | n.a. | n.a. |
2007 | 17.9 | n.a. | n.a. |
2008 | 68.0 | n.a. | n.a. |
2009 | 102.2 | 160 | 17.8 |
2010 | 130.8 | 213 | 18.5 |
2011 | 143.6 | 277 | 22.0 |
2012 | 228.8 | 360 | 17.9 |
2013 | 277.9 | 437 | 17.9 |
2014 | 419.0 | 631 | 17.1 |
Source: Photovoltaic Barometer, March 2015, [17] previous [18] |
Many countries and territories have installed significant solar power capacity into their electrical grids to supplement or provide an alternative to conventional energy sources. Solar power plants use one of two technologies:
Solar power is a major contributor to electricity supply in Australia. As of September 2024, Australia's over 3.92 million solar PV installations had a combined capacity of 37.8 GW photovoltaic (PV) solar power. In 2019, 59 solar PV projects with a combined capacity of 2,881 MW were either under construction, constructed or due to start construction having reached financial closure. Solar accounted for 12.4% of Australia's total electrical energy production in 2021.
Renewable energy in Portugal was the source for 25.7% of total energy consumption in 2013. In 2014, 27% of Portugal's energy needs were supplied by renewable sources. In 2016, 28% of final energy consumption in Portugal came from renewable sources.
Spain is one of the first countries to deploy large-scale solar photovoltaics, and is the world leader in concentrated solar power (CSP) production.
Solar power in India is an essential source of renewable energy and electricity generation in India. Since the early 2000s, India has increased its solar power significantly with the help of various government initiatives and rapid awareness about the importance of renewable energy and sustainability in the society. In order to decrease carbon dioxide emissions, reduce reliance on fossil fuels, with coal being the primary source of electricity for the nation at present, bolster employment, economy and make India energy independent by making self-reliant on renewable energy, the Ministry of New and Renewable Energy was formed in 1982 to look after the country's activities to promote these goals. These collaborative efforts, along with global cooperation with the help of International Solar Alliance (ISA) since 2015 for promoting solar energy worldwide while also taking care of India, have made India one of the world's fastest adopters of solar power, making it the third-largest producer of solar power globally as of 2024, after China and the United States.
Solar power has a small but growing role in electricity production in the United Kingdom.
Solar power consists of photovoltaics (PV) and solar thermal energy in the European Union (EU).
China is the largest market in the world for both photovoltaics and solar thermal energy. China's photovoltaic industry began by making panels for satellites, and transitioned to the manufacture of domestic panels in the late 1990s. After substantial government incentives were introduced in 2011, China's solar power market grew dramatically: the country became the world's leading installer of photovoltaics in 2013. China surpassed Germany as the world's largest producer of photovoltaic energy in 2015, and became the first country to have over 100 GW of total installed photovoltaic capacity in 2017. As of at least 2024, Chinese firms are the industry leaders in almost all of the key parts of the solar industry supply chain, including polysilicon, silicon wafers, batteries, and photovoltaic modules.
Historically, the main applications of solar energy technologies in Canada have been non-electric active solar 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 they could make up as much as five percent of the country's energy needs by the year 2025.
Between 1992 and 2023, the worldwide usage of photovoltaics (PV) increased exponentially. During this period, it evolved from a niche market of small-scale applications to a mainstream electricity source. From 2016-2022 it has seen an annual capacity and production growth rate of around 26%- doubling approximately every three years.
Solar power in Romania had an installed capacity of 1,374 megawatt (MW) as of the end of 2017. The country had in 2007 an installed capacity of 0.30 MW, which increased to 3.5 MW by the end of 2011, and to 6.5 MW by the end of 2012. However, the record year of 2013 was an exception, and new installation fell back from 1,100 MW to a moderate level of 69 MW in 2014.
Solar power in Greece has been driven by a combination of government incentives and equipment cost reductions. The installation boom started in the late 2000s with feed-in tariffs has evolved into a market featuring auctions, power purchase agreements, and self-generation. The country's relatively high level of solar insolation is an advantage boosting the effectiveness of solar panels; within Europe, Greece receives 50% more solar irradiation than Germany.
Solar power is an important contributor to electricity generation in Italy, accounting for 11.8% of total generation in 2023, up from 0.6% in 2010 and less than 0.1% in 2000.
Solar power in France including overseas territories reached an installed capacity figure of 11.2 GW in 2020, and rose further to 17.1 GW at the end of 2022. Government plans announced in 2022 foresee solar PV capacity in France rising to 100 GW by 2050.
Solar power in Mexico has the potential to produce vast amounts of energy. 70% of the country has an insolation of greater than 4.5 kWh/m2/day. Using 15% efficient photovoltaics, a square 25 km (16 mi) on each side in the state of Chihuahua or the Sonoran Desert could supply all of Mexico's electricity.
The total installed solar power in Brazil was estimated at 50.6 GW at December 2024, which consists of about 20.9% of the country's electricity matrix. In 2023, Brazil was the 6th country in the world in terms of installed solar power capacity.
Solar power in Belgium reached an installed capacity of 9.9 GW at the end of 2023, an increase of 1.8 GW from 2022.
Solar power in Denmark amounts to 3,696 MW of grid-connected PV capacity at the end of June 2024, and contributes to a government target to use 100% renewable electricity by 2030 and 100% renewable energy by 2050. Solar power produced 9.3% of Danish electricity generation in 2023, the highest share in the Nordic countries.
Under its commitment to the EU renewable energy directive of 2009, France has a target of producing 23% of its total energy needs from renewable energy by 2020. This figure breaks down to renewable energy providing 33% of energy used in the heating and cooling sector, 27% of the electricity sector and 10.5% in the transport sector. By the end of 2014, 14.3% of France's total energy requirements came from renewable energy, a rise from 9.6% in 2005.
Solar power in Chile is an increasingly important source of energy. Total installed photovoltaic (PV) capacity in Chile reached 8.36 GW in 2023. Solar energy provided 19.9% of national electricity generation in Chile in 2023, compared to less than 0.1% in 2013.