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India: Statistics to Determine Vacuum Tube Market Share

Submitted by Baerbel Epp on February 17, 2015
India Market StatisticsFlat plate collectors – India’s dominant solar thermal technology about a decade ago – has lost a significant portion of its market share in recent years. Although the Ministry of New and Renewable Energy (MNRE), the Indian authority responsible for solar heating statistics, has never published an official figure for the market share of vacuum tube collectors in a given year, a June 2013 interview with former MNRE Director Veena Sinha revealed that the share of vacuum tubes in the residential sector was close to 60 % in Financial Year 2012-2013. The 2014 statistics of online portal Solarwhin still show just about the same percentage: Of the 607,751 m² of subsidised collector area in 2014, 61 % were vacuum tube collectors (369,292) and 39 % flat plate collectors (238,459 m²) – see also the attached PDF, which resulted from a query to the online Solarwhin database. The pie chart above shows the Indian states in which most of the collector area was installed in 2014.
Source: Solarwhin
 

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