Usual preface, sharing strictly and solely from a security / privacy POV to the exclusion of everything else:
https://www.theregister.com/2025/07/21/eff_sacramento_energy_lawsuit/
https://www.eff.org/deeplinks/2025/07/when-your-power-meter-becomes-tool-mass-surveillance
The Electronic Frontier Foundation has advanced a lawsuit in which it alleges the City of Sacramento misused energy records to accuse residents of growing cannabis, often with disastrous results. … The records that the EFF surfaced in discovery reveal some apparent oddities in methods used by SMUD and SPD. …
On one hand, I can understand from an LE POV to use the tools at hand to hunt the bad guys. On the other hand, when said methods are less about getting actual criminals and targettting biases, etc…
Regards