I use the Input API if that is what you mean by ‘PUSH data output into emoncms’? One of the things I use it for is scraping data off my Enphase PV system’s web page and feeding it to my emonBase. I also collect the solar current with a CT and also read the generation meter with an optical sensor. So I have three versions of my solar data.
I adapted Eric Sandeen’s code that collected data from an Enphase system and posted it to pvoutput.org. I’d be happy to post it if you like.