Please see the following mathworks exemples :

http://www.mathworks.com/help/physmod/sps/examples/simplified-model-of-a-small-scaled-micro-grid.html?s_tid=srchtitle

http://www.mathworks.com/examples/simpower/mw/sps_product-power_microgrid-simplified-model-of-a-small-scaled-micro-grid?s_tid=srchtitle

http://www.mathworks.com/matlabcentral/fileexchange/58032-a-novel-dc-micro-hybrid-renewable-resources-constructed-with-multilevel-inverter-using-svm-technique?s_tid=srchtitle

Thank you for the links. 

I hope you have all ready gone through so much material. you can also check this link

http://www.nrel.gov/analysis/models_tools.html  

It was helpful sir @Pavan Kumar A.V.