Bulk Uploader - Consumption only and Time values?

I’m trying to import some missing Current Cost (Xively) consumption data to pvoutput.
The data I’ve retrieved from Current Cost is in this format:
2017-07-02 0:03:13,647
2017-07-02 0:08:14,524
2017-07-02 0:13:15,462
2017-07-02 0:18:16,462
2017-07-02 0:23:17,542
2017-07-02 0:28:18,554

We have date and time in one field then comma then consumption. Data is every 5 minutes.

The Bulk Uploader doesn’t seem to have a separate field (or any field at all) for time. It just has date. Does it accept time values? (I could reformat the data to put in an extra column for the time if necessary)
It also insists on having a non-zero value for Generation even though I want to upload only Consumption. Can I upload Consumption data only?

Use the Live Loader rather than the CSV Loader.

Thanks!
That looks like it will work.
I need to do some more data manipulation and it looks like it’s limited to only the past three months.