To get data from SCE power meter, some options:
https://www.amazon.com/gp/product/B084T6HGNR/ref=ox_sc_act_title_1?smid=A2MZON57HPVTEJ&psc=1
Integrations to Home Assistant:
with $25 rebate:
https://www.sce.com/residential/rebates-savings/hanlogin
Reddit thread:
with generic utility radio hack: