hyderabad is the one of the biggest market for flowers and vegetable cultivated under protected cultivation,
to establish one ac of green house you will have to invest 36 lakhs and department of horticulture, govt. of AP under National Horticulture Mission will provide 50 per cent subsidy to the tune of 18 lakhs so please visit nearest horticulture departmenent for further details.
you can grow Gerbera, Rose,Carnations, lilly, Capsicum green and colou, Tomato, parthenocarpic cucumber which are in grate demand.
24 hr electricity is not required by green house for the irrigation it requires and now days you can also have solar pumps which can manage your electricity requirement.