i see you can get a test certificate, but as i understand it, those won't work to connect to a real SmartMeter (PG&E's in my case).
getting a real certificate appears to involve a lot of hoops (which makes sense if you're selling a product, but less if you're a hobbyist)
alternately, does someone make a device containing a XBee SE with a certificate that is configured to be an "in-premise display device" with a serial/USB/etc interface so i can see what my meter is saying?