Data contains house consumption usage : electricity water etc with 5 minutes resolution. Looking for any effective and hassle free method to analyze the data.
What were your hypotheses? If data was already there, what actually your research is trying to find out ? At least just those big general idea/s or guesses you have in your mind with respect to this data. You need to think about these questions before one can suggest you the analysis method. Even then, lets see what other researchers have to say!