Energy in Paraguay is primarily sourced from hydropower, with pivotal projects like the Itaipu Dam, one of the world's largest hydroelectric facilities. This reliance underscores the need for a robust infrastructure, including efficient transmission networks and distribution systems, to leverage the country's renewable resources fully.[1]
Despite its extensive hydroelectric capacity, Paraguay faces environmental challenges, notably deforestation, exacerbated by the widespread use of firewood. This issue has spurred governmental action to promote more sustainable energy alternatives, such as biomass energy projects and efficient cooking technologies, to preserve the nation's forests.
Petróleos Paraguayos (Petropar), the state-owned enterprise, holds a monopoly over the sale and import of crude oil and petroleum products, operating Paraguay's only refinery, the 7,500 bbl/d Villa Elisa facility. This monopoly raises concerns about market competition and energy pricing, potentially impacting the broader energy sector's dynamics, including the adoption of new renewable technologies.
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
| 8,849 | 8,849 | 8,849 | 8,849 | 8,849 | 8,851 | 8,852 | 8,852 | 8,853 | 8,853 |
Integration into the South American power market is crucial for Paraguay, enhancing regional energy trade and cooperation. This integration is anticipated to yield significant economic benefits through energy exports and bolster regional energy security. The strategic emphasis on expanding renewable energy sources is aimed not only at fulfilling environmental commitments but also at stimulating economic growth, creating jobs, and supporting industrial development. These efforts are integral to enhancing the resilience and sustainability of Paraguay's energy sector.
Paraguay consumed 28000oilbbl/d of petroleum in 2006. It does not currently produce any crude oil. In February 2006, Paraguay's Public Works Ministry announced that oil had been discovered in the western Chaco region by British oil company CDS Energy Services, though CDS stated that the reservoir was too tight to facilitate unassisted oil production.[4]
State-owned Petróleos Paraguayos (Petropar) has a monopoly on all crude oil and petroleum product sales and imports in Paraguay. It operates Paraguay's sole refinery, the 7500oilbbl/d Villa Elisa facility.[4]
Like many oil-importing countries in the Western Hemisphere, Paraguay has tried to foster the development of special deals for importing crude oil and refined products from Venezuela. Paraguay, along with Uruguay, signed a deal in 2005 to receive crude oil imports from Venezuela under preferential financing terms. In December 2005, ANCAP and PdVSA, the Uruguayan and Venezuelan national oil companies, agreed to fund a study for the proposed doubling of the capacity at the La Teja plant. The project, which would cost an estimated $800 million, would also upgrade facilities at the refinery so that it could handle heavier Venezuelan crude varieties.[4]
In 2021, oil represented 37.4% of Paraguay's total energy supply, totaling 116,461 terajoules. This figure indicates a substantial increase, with a 154% rise in oil supply from the year 2000 to 2021. This significant component of Paraguay's energy mix underscores the country's reliance on oil-based fuels, which remain essential for powering automobiles, aircraft, and ships. Despite the critical role of oil in supporting modern transportation and industry, it also poses environmental challenges due to its substantial emissions. Paraguay, like many other countries, is facing the complex task of balancing its dependence on oil with the urgent need to reduce its environmental impact.[5]
Paraguay has no proven natural gas reserves, and it neither produces nor consumes natural gas. In recent years, the country has sought to promote the consumption of natural gas as a way to decrease the use of firewood and charcoal, which has contributed to deforestation in the country. However, barriers to natural gas consumption include a lack of domestic natural gas production and the absence of import pipelines.[4]
Paraguay has attracted some interest from international natural gas companies, with UK-based CDS Oil & Gas announcing in early 2004 that it had successfully completed a production test at its Independencia-1 well in the northwestern part of the country. Other companies that have signed exploration concessions with Paraguay's government include H.A & E.R. Exploraciones, Pilcomayo Petróleos S.A., Hidroener Consultora, Guaraní Exploration, Union Oil, Paraguay Gas, Boreal Petróleos, Aurora Petróleos and Amerisur.[4]
Paraguay has pursued several natural gas import options. In 2001, Brazil proposed the Gas Integration Project (Gasin), a natural gas pipeline linking Bolivia, Argentina, Paraguay, and Brazil. There has not been much progress to date on the implementation of this proposal. In 2002, the Bolivian and Paraguayan governments signed a preliminary agreement allowing for the construction of a pipeline from southern Bolivia to Asuncion. In June 2006, the two governments approved a plan to move forward with the pipeline, which would have an initial capacity of 700e6cuft/d and require an investment of at least $2 billion.[4]
Paraguay generated 51.8 terawatt-hours of electricity in 2004, while consuming only 3.1 TWh. Almost all of the country's electricity production comes from a single facility, the bi-national Itaipu dam. Paraguay is one of the world's largest net exporters of electric power.[4]
Paraguay's state-owned utility, Administracion Nacional de Electricidad (ANDE), controls the country's entire electricity market, including generation, distribution and transmission. It operates a single hydroelectric dam, Acaray, and six thermal power plants, with total installed capacity of 220 megawatts (MW). The company is also responsible for Paraguay's share of two bi-national hydroelectric facilities (see below). ANDE operates 2100miles of transmission lines and 670order=flipNaNorder=flip of distribution lines. Over 92 percent of the country has electricity service.[4]
| Generated | |||
|---|---|---|---|
| Acaray | 979.9 | 1.8% | |
| Itaipú | 39,448.9 | 80.0% | |
| Yacyretá | 9,017.0 | 18.2% | |
| Thermal | 1.8 | 0.0% | |
| Total supply | 49,447.6 | 100% | |
| Sold | |||
| Itaipú (Sale to Brazil) | 24,280.2 | 49.1% | |
| Yacyretá (Sale to Argentina) | 7467.8 | 15.1% | |
| Total sold | 31,748.0 | 64.2% | |
| Domestic use | |||
| Domestic use | 13,229.4 | 26.8% | |
| System losses | |||
| System losses | 4,470.5 | 9.0% |
| Station | Location | Capacity (MW) | |
|---|---|---|---|
| Itaipu Dam | 14,000 | ||
| Yacyretá Dam | 3,100 | ||
| Acaray Dam | 210 | ||
| Yguazú Dam | 300 |
| Industry | 8824 | 17.88% | |
| Residential | 22230 | 45.06% | |
| Commercial and public services | 18287 | 37.06% |