Use sleep mode in your computer: You can save upto $75 per year using the hibernate or standby feature in your computer
Wash with Cold water: You can save upto $50 per year washing with cold water. Tide 2x ultra for cold water is a top performer according to consumer reports in their tests for detergents for conventional top-loading washing machines.
Avoid over loading your dryer and extended dryer times.
Not always prerinse your dishes, just scrape off...