Solar thermal space is gradually heating up.
http://mnes.nic.in/solar-steam-systems.htmTwo types of solar steam generating systems; one based on fixed receiver E-W automatically tracked concentrating technology (Scheffler) and the other on fully tracked receiver on dish technology (Arun) are under promotion in the country. Whereas the fixed receiver technology is in promotion for last many years and about 40 systems covering over 12,000 sq. m of dish area have been installed, the fully tracked technology is under pilot scale demonstration and only six dishes with area 1920 sq. m have been installed as on date.
Incentive for Scheffler Dish
50% of the cost of system, subject to a maximum of Rs. 5000 per sq. m of dish area to non-profit making institutions/organizations and 35% of the cost subject to a maximum of Rs. 3500/-per sq. m to commercial/industrial organizations (profit making and claiming accelerated depreciation) is available from MNRE. There is no restriction of any number of proposals to be supported by MNRE to industry and commercial organizations, 80% accelerated depreciation is available in addition to Govt. subsidy.
Incentive for Arun Dish
Rs. 12.00 lakhs per dish to a maximum of 2 dishes installed at one place. Only 20 dishes could be supported at present under the scheme. Proposals for 6 dishes have already been supported so far.