The Direct Air Carbon Capture and Storage market report provides a detailed analysis of global market size, regional and country-level market size, segmentation market growth, market share, competitive Landscape, sales analysis, impact of domestic and global market players, value chain optimization, trade regulations, recent developments, opportunities analysis, strategic market growth analysis, product launches, area marketplace expanding, and technological innovations.
According to our latest research, the global Direct Air Carbon Capture and Storage size is estimated to be USD million in 2027 from USD million in 2020, with a change % between 2020 and 2021. The global Direct Air Carbon Capture and Storage market size is expected to grow at a CAGR of % for the next five years.
Market segmentation
Direct Air Carbon Capture and Storage market is split by Type and by Application. For the period 2016-2027, the growth among segments provide accurate calculations and forecasts for revenue by Type and by Application. This analysis can help you expand your business by targeting qualified niche markets.
Market segment by Type, covers
Physical Absorption in Liquid Media
Adsorption on Solid Media
Market segment by Application, can be divided into
Food and Beverage
Greenhouse
Others
Market segment by players, this report covers
Carbon Engineering
ClimeWorks
Global Thermostat
Market segment by regions, regional analysis covers
North America (United States, Canada, and Mexico)
Europe (Germany, France, UK, Russia, Italy, and Rest of Europe)
Asia-Pacific (China, Japan, South Korea, India, Southeast Asia, Australia, and Rest of Asia-Pacific)
South America (Brazil, Argentina, Rest of South America)
Middle East & Africa (Turkey, Saudi Arabia, UAE, Rest of Middle East & Africa)
The content of the study subjects, includes a total of 12 chapters:
Chapter 1, to describe Direct Air Carbon Capture and Storage product scope, market overview, market opportunities, market driving force and market risks.
Chapter 2, to profile the top players of Direct Air Carbon Capture and Storage, with revenue, gross margin and global market share of Direct Air Carbon Capture and Storage from 2019 to 2021.
Chapter 3, the Direct Air Carbon Capture and Storage competitive situation, revenue and global market share of top players are analyzed emphatically by landscape contrast.
Chapter 4 and 5, to segment the market size by type and application, with revenue and growth rate by type, application, from 2016 to 2027.
Chapter 6, 7, 8, 9, and 10, to break the market size data at the country level, with revenue and market share for key countries in the world, from 2016 to 2021.and Direct Air Carbon Capture and Storage market forecast, by regions, type and application, with revenue, from 2021 to 2027.
Chapter 11 and 12, to describe Direct Air Carbon Capture and Storage research findings and conclusion, appendix and data source.
The base year for the study has been considered 2019, historic year 2014 and 2018, the forecast period considered is from 2020 to 2027. The regions analyzed for the market include North America, Europe, South America, Asia Pacific, and Middle East and Africa. These regions are further analyzed at the country-level. The study also includes attractiveness analysis of type, application and regions which are benchmarked based on their market size, growth rate and attractiveness in terms of present and future opportunity for understanding the future growth of the market.
Market is segmented on the basis:
The report offers in-depth analysis of driving factors, opportunities, restraints, and challenges for gaining the key insight of the market. The report emphasizes on all the key trends that play a vital role in the enlargement of the market from 2019 to 2026.
The report provides company profile of the key players operating in the market and a comparative analysis based on their business overviews industry offering, segment market share, regional presence, business strategies, innovations, mergers & acquisitions, recent developments, joint venture, collaborations, partnerships, SWOT analysis, and key financial information.
1 Market Overview
1.1 Product Overview and Scope of Direct Air Carbon Capture and Storage
1.2 Classification of Direct Air Carbon Capture and Storage by Type
1.2.1 Overview: Global Direct Air Carbon Capture and Storage Market Size by Type: 2020 Versus 2021 Versus 2026
1.2.2 Global Direct Air Carbon Capture and Storage Revenue Market Share by Type in 2020
1.2.3 Physical Absorption in Liquid Media
1.2.4 Adsorption on Solid Media
1.3 Global Direct Air Carbon Capture and Storage Market by Application
1.3.1 Overview: Global Direct Air Carbon Capture and Storage Market Size by Application: 2020 Versus 2021 Versus 2026
1.3.2 Food and Beverage
1.3.3 Greenhouse
1.3.4 Others
1.4 Global Direct Air Carbon Capture and Storage Market Size & Forecast
1.5 Global Direct Air Carbon Capture and Storage Market Size and Forecast by Region
1.5.1 Global Direct Air Carbon Capture and Storage Market Size by Region: 2016 VS 2021 VS 2026
1.5.2 Global Direct Air Carbon Capture and Storage Market Size by Region, (2016-2021)
1.5.3 North America Direct Air Carbon Capture and Storage Market Size and Prospect (2016-2026)
1.5.4 Europe Direct Air Carbon Capture and Storage Market Size and Prospect (2016-2026)
1.5.5 Asia-Pacific Direct Air Carbon Capture and Storage Market Size and Prospect (2016-2026)
1.5.6 South America Direct Air Carbon Capture and Storage Market Size and Prospect (2016-2026)
1.5.7 Middle East and Africa Direct Air Carbon Capture and Storage Market Size and Prospect (2016-2026)
1.6 Market Drivers, Restraints and Trends
1.6.1 Direct Air Carbon Capture and Storage Market Drivers
1.6.2 Direct Air Carbon Capture and Storage Market Restraints
1.6.3 Direct Air Carbon Capture and Storage Trends Analysis
2 Company Profiles
2.1 Carbon Engineering
2.1.1 Carbon Engineering Details
2.1.2 Carbon Engineering Major Business
2.1.3 Carbon Engineering Direct Air Carbon Capture and Storage Product and Solutions
2.1.4 Carbon Engineering Direct Air Carbon Capture and Storage Revenue, Gross Margin and Market Share (2019-2021)
2.1.5 Carbon Engineering Recent Developments and Future Plans
2.2 ClimeWorks
2.2.1 ClimeWorks Details
2.2.2 ClimeWorks Major Business
2.2.3 ClimeWorks Direct Air Carbon Capture and Storage Product and Solutions
2.2.4 ClimeWorks Direct Air Carbon Capture and Storage Revenue, Gross Margin and Market Share (2019-2021)
2.2.5 ClimeWorks Recent Developments and Future Plans
2.3 Global Thermostat
2.3.1 Global Thermostat Details
2.3.2 Global Thermostat Major Business
2.3.3 Global Thermostat Direct Air Carbon Capture and Storage Product and Solutions
2.3.4 Global Thermostat Direct Air Carbon Capture and Storage Revenue, Gross Margin and Market Share (2019-2021)
2.3.5 Global Thermostat Recent Developments and Future Plans
3 Market Competition, by Players
3.1 Global Direct Air Carbon Capture and Storage Revenue and Share by Players (2019-2021)
3.2 Market Concentration Rate
3.2.1 Top 3 Direct Air Carbon Capture and Storage Players Market Share
3.2.2 Top 10 Direct Air Carbon Capture and Storage Players Market Share
3.2.3 Market Competition Trend
3.3 Direct Air Carbon Capture and Storage Players Head Office, Products and Services Provided
3.4 Mergers & Acquisitions
3.5 New Entrants and Expansion Plans
4 Market Size Segment by Type
4.1 Global Direct Air Carbon Capture and Storage Revenue and Market Share by Type (2016-2021)
4.2 Global Direct Air Carbon Capture and Storage Market Forecast by Type (2021-2026)
5 Market Size Segment by Application
5.1 Global Direct Air Carbon Capture and Storage Revenue Market Share by Application (2016-2021)
5.2 Direct Air Carbon Capture and Storage Market Forecast by Application (2021-2026)
6 North America by Country, by Type, and by Application
6.1 North America Direct Air Carbon Capture and Storage Revenue by Type (2016-2026)
6.2 North America Direct Air Carbon Capture and Storage Revenue by Application (2016-2026)
6.3 North America Direct Air Carbon Capture and Storage Market Size by Country
6.3.1 North America Direct Air Carbon Capture and Storage Revenue by Country (2016-2026)
6.3.2 United States Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
6.3.3 Canada Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
6.3.4 Mexico Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
7 Europe by Country, by Type, and by Application
7.1 Europe Direct Air Carbon Capture and Storage Revenue by Type (2016-2026)
7.2 Europe Direct Air Carbon Capture and Storage Revenue by Application (2016-2026)
7.3 Europe Direct Air Carbon Capture and Storage Market Size by Country
7.3.1 Europe Direct Air Carbon Capture and Storage Revenue by Country (2016-2026)
7.3.2 Germany Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
7.3.3 France Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
7.3.4 United Kingdom Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
7.3.5 Russia Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
7.3.6 Italy Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
8 Asia-Pacific by Region, by Type, and by Application
8.1 Asia-Pacific Direct Air Carbon Capture and Storage Revenue by Type (2016-2026)
8.2 Asia-Pacific Direct Air Carbon Capture and Storage Revenue by Application (2016-2026)
8.3 Asia-Pacific Direct Air Carbon Capture and Storage Market Size by Region
8.3.1 Asia-Pacific Direct Air Carbon Capture and Storage Revenue by Region (2016-2026)
8.3.2 China Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
8.3.3 Japan Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
8.3.4 South Korea Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
8.3.5 India Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
8.3.6 Southeast Asia Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
8.3.7 Australia Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
9 South America by Country, by Type, and by Application
9.1 South America Direct Air Carbon Capture and Storage Revenue by Type (2016-2026)
9.2 South America Direct Air Carbon Capture and Storage Revenue by Application (2016-2026)
9.3 South America Direct Air Carbon Capture and Storage Market Size by Country
9.3.1 South America Direct Air Carbon Capture and Storage Revenue by Country (2016-2026)
9.3.2 Brazil Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
9.3.3 Argentina Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
10 Middle East & Africa by Country, by Type, and by Application
10.1 Middle East & Africa Direct Air Carbon Capture and Storage Revenue by Type (2016-2026)
10.2 Middle East & Africa Direct Air Carbon Capture and Storage Revenue by Application (2016-2026)
10.3 Middle East & Africa Direct Air Carbon Capture and Storage Market Size by Country
10.3.1 Middle East & Africa Direct Air Carbon Capture and Storage Revenue by Country (2016-2026)
10.3.2 Turkey Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
10.3.3 Saudi Arabia Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
10.3.4 UAE Direct Air Carbon Capture and Storage Market Size and Forecast (2016-2026)
11 Research Findings and Conclusion
12 Appendix
12.1 Methodology
12.2 Research Process and Data Source
12.3 Disclaimer
List of Tables
Table 1. Global Direct Air Carbon Capture and Storage Revenue by Type, (USD Million), 2020 VS 2021 VS 2026
Table 2. Global Direct Air Carbon Capture and Storage Revenue by Application, (USD Million), 2020 VS 2021 VS 2026
Table 3. Global Market Direct Air Carbon Capture and Storage Revenue (Million USD) Comparison by Region (2016 VS 2021 VS 2026)
Table 4. Global Direct Air Carbon Capture and Storage Revenue (USD Million) by Region (2016-2021)
Table 5. Global Direct Air Carbon Capture and Storage Revenue Market Share by Region (2021-2026)
Table 6. Carbon Engineering Corporate Information, Head Office, and Major Competitors
Table 7. Carbon Engineering Major Business
Table 8. Carbon Engineering Direct Air Carbon Capture and Storage Product and Solutions
Table 9. Carbon Engineering Direct Air Carbon Capture and Storage Revenue (USD Million), Gross Margin and Market Share (2019-2021)
Table 10. ClimeWorks Corporate Information, Head Office, and Major Competitors
Table 11. ClimeWorks Major Business
Table 12. ClimeWorks Direct Air Carbon Capture and Storage Product and Solutions
Table 13. ClimeWorks Direct Air Carbon Capture and Storage Revenue (USD Million), Gross Margin and Market Share (2019-2021)
Table 14. Global Thermostat Corporate Information, Head Office, and Major Competitors
Table 15. Global Thermostat Major Business
Table 16. Global Thermostat Direct Air Carbon Capture and Storage Product and Solutions
Table 17. Global Thermostat Direct Air Carbon Capture and Storage Revenue (USD Million), Gross Margin and Market Share (2019-2021)
Table 18. Global Direct Air Carbon Capture and Storage Revenue (USD Million) by Players (2019-2021)
Table 19. Global Direct Air Carbon Capture and Storage Revenue Share by Players (2019-2021)
Table 20. Breakdown of Direct Air Carbon Capture and Storage by Company Type (Tier 1, Tier 2 and Tier 3)
Table 21. Direct Air Carbon Capture and Storage Players Head Office, Products and Services Provided
Table 22. Direct Air Carbon Capture and Storage Mergers & Acquisitions in the Past Five Years
Table 23. Direct Air Carbon Capture and Storage New Entrants and Expansion Plans
Table 24. Global Direct Air Carbon Capture and Storage Revenue (USD Million) by Type (2016-2021)
Table 25. Global Direct Air Carbon Capture and Storage Revenue Share by Type (2016-2021)
Table 26. Global Direct Air Carbon Capture and Storage Revenue Forecast by Type (2021-2026)
Table 27. Global Direct Air Carbon Capture and Storage Revenue by Application (2016-2021)
Table 28. Global Direct Air Carbon Capture and Storage Revenue Forecast by Application (2021-2026)
Table 29. North America Direct Air Carbon Capture and Storage Revenue by Type (2016-2021) & (USD Million)
Table 30. North America Direct Air Carbon Capture and Storage Revenue by Type (2021-2026) & (USD Million)
Table 31. North America Direct Air Carbon Capture and Storage Revenue by Application (2016-2021) & (USD Million)
Table 32. North America Direct Air Carbon Capture and Storage Revenue by Application (2021-2026) & (USD Million)
Table 33. North America Direct Air Carbon Capture and Storage Revenue by Country (2016-2021) & (USD Million)
Table 34. North America Direct Air Carbon Capture and Storage Revenue by Country (2021-2026) & (USD Million)
Table 35. Europe Direct Air Carbon Capture and Storage Revenue by Type (2016-2021) & (USD Million)
Table 36. Europe Direct Air Carbon Capture and Storage Revenue by Type (2021-2026) & (USD Million)
Table 37. Europe Direct Air Carbon Capture and Storage Revenue by Application (2016-2021) & (USD Million)
Table 38. Europe Direct Air Carbon Capture and Storage Revenue by Application (2021-2026) & (USD Million)
Table 39. Europe Direct Air Carbon Capture and Storage Revenue by Country (2016-2021) & (USD Million)
Table 40. Europe Direct Air Carbon Capture and Storage Revenue by Country (2021-2026) & (USD Million)
Table 41. Asia-Pacific Direct Air Carbon Capture and Storage Revenue by Type (2016-2021) & (USD Million)
Table 42. Asia-Pacific Direct Air Carbon Capture and Storage Revenue by Type (2021-2026) & (USD Million)
Table 43. Asia-Pacific Direct Air Carbon Capture and Storage Revenue by Application (2016-2021) & (USD Million)
Table 44. Asia-Pacific Direct Air Carbon Capture and Storage Revenue by Application (2021-2026) & (USD Million)
Table 45. Asia-Pacific Direct Air Carbon Capture and Storage Revenue by Region (2016-2021) & (USD Million)
Table 46. Asia-Pacific Direct Air Carbon Capture and Storage Revenue by Region (2021-2026) & (USD Million)
Table 47. South America Direct Air Carbon Capture and Storage Revenue by Type (2016-2021) & (USD Million)
Table 48. South America Direct Air Carbon Capture and Storage Revenue by Type (2021-2026) & (USD Million)
Table 49. South America Direct Air Carbon Capture and Storage Revenue by Application (2016-2021) & (USD Million)
Table 50. South America Direct Air Carbon Capture and Storage Revenue by Application (2021-2026) & (USD Million)
Table 51. South America Direct Air Carbon Capture and Storage Revenue by Country (2016-2021) & (USD Million)
Table 52. South America Direct Air Carbon Capture and Storage Revenue by Country (2021-2026) & (USD Million)
Table 53. Middle East & Africa Direct Air Carbon Capture and Storage Revenue by Type (2016-2021) & (USD Million)
Table 54. Middle East & Africa Direct Air Carbon Capture and Storage Revenue by Type (2021-2026) & (USD Million)
Table 55. Middle East & Africa Direct Air Carbon Capture and Storage Revenue by Application (2016-2021) & (USD Million)
Table 56. Middle East & Africa Direct Air Carbon Capture and Storage Revenue by Application (2021-2026) & (USD Million)
Table 57. Middle East & Africa Direct Air Carbon Capture and Storage Revenue by Country (2016-2021) & (USD Million)
Table 58. Middle East & Africa Direct Air Carbon Capture and Storage Revenue by Country (2021-2026) & (USD Million)
List of Figures
Figure 1. Direct Air Carbon Capture and Storage Picture
Figure 2. Global Direct Air Carbon Capture and Storage Revenue Market Share by Type in 2020
Figure 3. Physical Absorption in Liquid Media
Figure 4. Adsorption on Solid Media
Figure 5. Direct Air Carbon Capture and Storage Revenue Market Share by Application in 2020
Figure 6. Food and Beverage Picture
Figure 7. Greenhouse Picture
Figure 8. Others Picture
Figure 9. Global Direct Air Carbon Capture and Storage Revenue, (USD Million): 2020 VS 2021 VS 2026
Figure 10. Global Direct Air Carbon Capture and Storage Revenue and Forecast (2016-2026) & (USD Million)
Figure 11. Global Direct Air Carbon Capture and Storage Revenue Market Share by Region (2016-2026)
Figure 12. Global Direct Air Carbon Capture and Storage Revenue Market Share by Region in 2020
Figure 13. North America Direct Air Carbon Capture and Storage Revenue (USD Million) and Growth Rate (2016-2026)
Figure 14. Europe Direct Air Carbon Capture and Storage Revenue (USD Million) and Growth Rate (2016-2026)
Figure 15. Asia-Pacific Direct Air Carbon Capture and Storage Revenue (USD Million) and Growth Rate (2016-2026)
Figure 16. South America Direct Air Carbon Capture and Storage Revenue (USD Million) and Growth Rate (2016-2026)
Figure 17. Middle East and Africa Direct Air Carbon Capture and Storage Revenue (USD Million) and Growth Rate (2016-2026)
Figure 18. Direct Air Carbon Capture and Storage Market Drivers
Figure 19. Direct Air Carbon Capture and Storage Market Restraints
Figure 20. Direct Air Carbon Capture and Storage Market Trends
Figure 21. Carbon Engineering Recent Developments and Future Plans
Figure 22. ClimeWorks Recent Developments and Future Plans
Figure 23. Global Thermostat Recent Developments and Future Plans
Figure 24. Global Direct Air Carbon Capture and Storage Revenue Share by Players in 2020
Figure 25. Direct Air Carbon Capture and Storage Market Share by Company Type (Tier 1, Tier 2 and Tier 3)
Figure 26. Global Top 3 Players Direct Air Carbon Capture and Storage Revenue Market Share in 2020
Figure 27. Global Top 10 Players Direct Air Carbon Capture and Storage Revenue Market Share in 2020
Figure 28. Key Players Market Share Trend (Top 3 Market Share: 2019 VS 2020 VS 2021)
Figure 29. Global Direct Air Carbon Capture and Storage Revenue Share by Type in 2020
Figure 30. Global Direct Air Carbon Capture and Storage Market Share Forecast by Type (2021-2026)
Figure 31. Global Direct Air Carbon Capture and Storage Revenue Share by Application in 2020
Figure 32. Global Direct Air Carbon Capture and Storage Market Share Forecast by Application (2021-2026)
Figure 33. North America Direct Air Carbon Capture and Storage Sales Market Share by Type (2016-2026)
Figure 34. North America Direct Air Carbon Capture and Storage Sales Market Share by Application (2016-2026)
Figure 35. North America Direct Air Carbon Capture and Storage Revenue Market Share by Country (2016-2026)
Figure 36. United States Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 37. Canada Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 38. Mexico Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 39. Europe Direct Air Carbon Capture and Storage Sales Market Share by Type (2016-2026)
Figure 40. Europe Direct Air Carbon Capture and Storage Sales Market Share by Application (2016-2026)
Figure 41. Europe Direct Air Carbon Capture and Storage Revenue Market Share by Country (2016-2026)
Figure 42. Germany Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 43. France Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 44. United Kingdom Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 45. Russia Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 46. Italy Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 47. Asia-Pacific Direct Air Carbon Capture and Storage Sales Market Share by Type (2016-2026)
Figure 48. Asia-Pacific Direct Air Carbon Capture and Storage Sales Market Share by Application (2016-2026)
Figure 49. Asia-Pacific Direct Air Carbon Capture and Storage Revenue Market Share by Region (2016-2026)
Figure 50. China Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 51. Japan Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 52. South Korea Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 53. India Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 54. Southeast Asia Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 55. Australia Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 56. South America Direct Air Carbon Capture and Storage Sales Market Share by Type (2016-2026)
Figure 57. South America Direct Air Carbon Capture and Storage Sales Market Share by Application (2016-2026)
Figure 58. South America Direct Air Carbon Capture and Storage Revenue Market Share by Country (2016-2026)
Figure 59. Brazil Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 60. Argentina Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 61. Middle East and Africa Direct Air Carbon Capture and Storage Sales Market Share by Type (2016-2026)
Figure 62. Middle East and Africa Direct Air Carbon Capture and Storage Sales Market Share by Application (2016-2026)
Figure 63. Middle East and Africa Direct Air Carbon Capture and Storage Revenue Market Share by Country (2016-2026)
Figure 64. Turkey Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 65. Saudi Arabia Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 66. UAE Direct Air Carbon Capture and Storage Revenue and Growth Rate (2016-2026) & (USD Million)
Figure 67. Methodology
Figure 68. Research Process and Data Source