How to extract the result of hourly renewable energy surplus / hourly E+ simulation results?

I defined a PV system on a building rooftop using Honeybee-Grasshopper. As there may be certain hours in a year that the PV systems can generate more electricity than the consumption, may I ask if there is any way to extract the result of hourly renewable energy surplus. Thanks.

Hi,@Ivanita You can reference this example created by @chris.
http://hydrashare.github.io/hydra/viewer?owner=chriswmackey&fork=hydra_2&id=Energy_Simulation_With_Photovoltaics&slide=0&scale=3.0314331330208&offset=-1756.848067513517,-650.7131322130824

Thanks @minggangyin. The example you shared is quite useful. Now I understand that I can extract the hourly results on the grasshopper platform, however I just wonder whether I can find such results stored in a csv file so that I can analyze them in a more convenient way. Thanks again.