A wireless sensor network is nowadays very popular important in the field of research because the world is now switching faster from wired communication to the wireless communication. We studied many research papers from various researchers and every research worked on diverse protocol. As we know protocol is classified in the different domain and every domain has its own advantages and limitations. In our research work, our main focus is to enhance the base work in term of network parameters. During the execution of any research, first of all, we have to execute in the virtual environment due to the cost factor. Because if we directly execute in the real world it is not necessary that work would be carried out successfully therefore in this scenario huge loss of money will come into existence. We executed our research work in NS2 simulation environment. WSN is collections of very small sensor nodes which accept information and transfer this valuable information to the base station via shortest routes so that energy consumption would be reduced. WSN has defined diverse routing protocols for the network. There is two main problem exist in WSN, the first one is to design a routing protocol which gives optimization of energy and another security issue due to dynamic topology. There are diverse routing protocols which are classified as their working and their application to different conditions. In our research work, we worked on four routing protocols and integrated these into NS 2 Software. Out of these protocols, we found that ECHERP protocol performance is excellent as compared to other routing protocol in WSN.