Best window insulation kit for your windows: 3M and Duck shrink-film kits compared, with film-yield math showing how many windows one box really covers.
Best smart power strip for standby power: Kasa HS300 vs TrickleStar Tier 1 strips, with a device-sorting worksheet and net-savings math from your own readings.
Mysa V2 is our top smart thermostat for electric baseboard heat. Compare Mysa Lite, compatibility, line-voltage safety, scheduling, and multi-zone costs.
The Tapo P110M two-pack is the best starter bundle: it measures energy, supports schedules and Matter, and avoids buying more plugs than you can use safely.