Powersaver reduces all forms of power wastage, including `standby power' usage - electricity that is used by appliances while they are turned off, and wastage from devices left on but not being used decreasing CO2 emissions, impacting th... [+]Powersaver reduces all forms of power wastage, including `standby power' usage - electricity that is used by appliances while they are turned off, and wastage from devices left on but not being used decreasing CO2 emissions, impacting the environment and saving money on energy costs. [-]