The energy consumption in a sensor node depends on average rate of the power consumption of node times the time of operation. The power consumed is that spent in the acquisition and processing the signals in addition to the transmit and receive power. That is the power consumed in the communication transceiver. As well as the quiescent power. These powers can easily determined experimentally

as the sensors nodes are available.

There is also some values given in the literature when one needs to minimize the energy consumption in such nodes.

Best wishes

Select type of mote sensor for ur model. Refer to its specifications and u can calculate by urself. Ex, energy consumed when Tx part is turned ON = Supply Voltage (V) * Current consumed for turning on the Tx circuit * time period. The unit is watts-sec or joules.

Please refer to our paper:

Farzad Tashtarian, M. H. Yaghmaee Moghaddam, Khosrow Sohraby, and S. Effati. "On Maximizing the Lifetime of Wireless Sensor Networks in Event-Driven Applications with Mobile Sinks." IEEE Transactions on Vehicular Technology (2014).(DOI: 10.1109/TVT.2014.2354338)

you can use Matlab to calculate energy consumption and wireless sensor network simulation  model may be used to calculate the energy. 

Papers are available in literature with analytical models for the energy consumption in WSNs. Also there are WSN simulators with energy models.

Thank u all for your kind suggestions

Please refrer to the following paper (co authored by me) which has described some Energy Consumption calculations .... more are available in the Net

Self Organized, Flexible, Latency and Energy Efficient Protocol for Wireless Sensor Networks Sachin Gajjar · Mohanchur Sarkar · K.S.Dasgupta

International Journal of Wireless Information Networks 09/2014; 21(3). DOI:10.1007/s10776-014-0251-y

Hope it helps. All the best for your research.

thank u sir

Dear researcher,

There are more papers available for energy consumption research.

Refer our paper "Energy efficient data collection through hybrid unequal clustering for wireless sensor networks" by L.Malathi,R.K.Gnanamurthy,Krishnan chandrasekeran.

http://dx.doi.org/10.1016/j.compeleceng.2015.06.019.

Journal homepage:www.elsevier.com/locate/compeleceng.

This paper may be useful to you.

With wishes.

 Thank you sir

Please refer to our group's paper:

       "Energy Profile for Environmental Monitoring Wireless Sensor Networks"

https://www.researchgate.net/publication/264416522_Energy_Profile_for_Environmental_Monitoring_Wireless_Sensor_Networks 

Using the method in this paper, we have estimated the lifetime of EACH sensor node in the network with very high accuracy.

It may work for you.

Conference Paper Energy Profile for Environmental Monitoring Wireless Sensor Networks

Thank u sir

This paper indicates two formulas for calculating the energy consumption in wireless sensor network, the first one based on two interval times while the second one based on HEDA's  constituents. the formulas in "overall energy consumption formulation" part 

Thank u Madam

Many thanks 

 Please send the code for calculating energy consumption.My email id [email protected]

Please refer the paper 

W. Rabiner Heinzelman, A. P. Chandrakasan, and H. Balakrishnan, "Energy-Efficient Routing Protocols for Wireless Microsensor Networks," Hawaii International Conference on System Sciences (HICSS '00), January 2000

please send me the code in my email for calculating energy apart from using Leach protocol and SEP protocol. My email [email protected]

Thanks for this resource. Please can you send the code for calculating energy consumption.to my email address [email protected]

Thanks

Use the first order radio model for calculating energy consumption of individual nodes as mentioned in many papers. Refer our paper:

Article Energy-efficient clustering algorithm for structured wireles...

Please refer the following paper, you will get to know how to calculate the energy consumption of each node and overall energy consumption of node.

Article Development of Protective Scheme against Collaborative Black...

Use the radio model for energy depletion (Data transmission and receive ).

Dear Ranjeeth Kumar Sundararajan

Please follow the energy consumption Technique in the following researches

Thesis Energy Preserving Detection Model for Collaborative Black Ho...

also this paper aswell,

https://www.researchgate.net/publication/316158581_Development_of_Protective_Scheme_against_Collaborative_Black_Hole_Attacks_in_Mobile_Ad_hoc_Networks

Conference Paper Energy Preserving Detection Model for Collaborative Black Ho...

Article Development of Protective Scheme against Collaborative Black...

Regards,

Muhammad

The energy consumption in a sensor node depends on average rate of the power consumption of node times the time of operation. The power consumed is that spent in the acquisition and processing the signals in addition to the transmit and receive power. That is the power consumed in the communication transceiver. As well as the quiescent power. These powers can easily determined experimentally

as the sensors nodes are available.

There is also some values given in the literature when one needs to minimize the energy consumption in such nodes.

Best wishes

Dear Ranjeeth,

I would add to Prof. Zekry's very helpful answer that if your total energy consumption also depends on features that require cooperative computing between your nodes, the scale factor of your network will highly influence the energy requirements.

If the network contains nodes that do not depend on partial or full cluster collaborative processes, then the total energy consumption will much lower than the one of a distributed system. The energy required to perform operations on a node tend to increase sharply at very large scales if they require results from other nodes. This is seldom observed in experiments as the scales generally remain too small. For networks composed of several thousands of nodes, an inefficient distribution protocol will be so energy-consuming that it may render the whole system irrelevant. Unfortunately, I do not have sufficient knowledge to suggest any models to estimate such a complex variable.

Best,

Igor Kopestenski