Can Turning Off the Water Heater Help You Save Energy?
                     Does Turning Off the Water Heater Save Electricity?
Many homeowners worry if it is a good idea to turn off the water heater between uses.
Leading  service  providers  of  Plumbers  in  Sacramento,  CA,  want  customers  to  use
energy efficiently and save money on their electricity bills. Therefore, they suggest you be
wise with your use of the water heater. 
Turning off your water heater, like any other electrical appliance, can help to reduce the
monthly electricity bill. When the water heater stays on for long, a small amount of heat
can escape. Generally, this energy loss is around 10 percent of your bill. By turning off
your water heater, you can save that 10 percent and also avoid additional energy loss. 
Is there a need to turn off the water heater?
While the calculation above indicates that you can save money by turning off the water
heater, the amount is not too significant. We have two reasons why you shouldn’t turn off
your water heater now and then. 
1. No significant savings
The energy savings differ between an electric water heater and a gas water heater. These
savings are noteworthy  if  you are going on a vacation for  a month or  longer  and not
otherwise. If your vacation is for a shorter period, less than a month, it is best to reduce
your water heater thermostat or turn on the vacation mode. 
Let us assume that you save a dollar per day by turning off your water heater. While it
accumulates to around $30 per month, it  is not worth the additional problems you can
encounter by turning the water heater on/off.
2. Leading to additional problems
If you turn off the water heater after every use and then turn it on again within a short
period, you may have to face the following issues:
 No hot water for use: 
Using lukewarm water for your shower is no fun. If the water heater is off for long,
it can take more than an hour for you to have hot water again. 
 Trouble turning it back on: 
Many homeowners complain of difficulties getting their water heater to work after
it was turned off for several days. The problem is more common with older units
and requires water heater repair in Sacramento. 
When should you turn off the water heater?
In many circumstances, turning off the water heater is the best solution for saving money
as well as maintaining the water heater. Here’s a look at those circumstances:
 If  the main water supply is turned off, you can turn off the water heater as well.
When the tank is empty or almost empty, you should turn off the unit to avoid too
much pressure or heat building up inside the tank. 
 Some water heaters develop a leak due to a variety of reasons. It can be due to
valve malfunction or age. Make sure you turn off the unit till the issue is resolved. 
It seems logical to switch off the water heater and save energy when not in use. However,
it is not as beneficial as you think. The performance of the unit is hampered by turning it on
and off.  Make sure you schedule frequent  services for  water  heater  maintenance and
drain cleaning in Sacramento. 
------- Source -------
https://fortunetelleroracle.com/home-improvements/does-turning-off-the-water-heater-save-electricity-463435