How to Save Water and Energy in the Kitchen

27 May, 2020
The kitchen is one of the places where people waste the most energy and water. In this article, discover the best tips to save water and energy and take care of the environment and your wallet!

Environmental pollution is a problem that worries us all. However, to improve the current situation (or at least to not make it worse) all of us must take action on the matter, starting at home. Therefore, we’ve decided to share some tips to save water and energy in the kitchen.

Recent data published by the World Health Organization (WHO) states that 9 out of 10 people in the world breathe polluted air. On the other hand, Unesco has warned that, unless action is taken, By 2030, the world is projected to face a 40% global water deficit under the business-as-usual climate scenario.”

However, if you watch your energy expenditure, you contribute to decreasing the production of necessary energy and, therefore, environmental pollution. The same is true of water, a scarce commodity we can’t live without. Lowering your consumption means protecting the future.

Do you find these two reasons important enough to change your habits at home? You can contribute by doing your part to safeguard the environment and save money at the same time!

How to save water and energy in the kitchen

The kitchen is one of the places where people use the most water and energy in the entire house. For this reason, it’s important to pay attention and change your habits.

Do you want to discover how to save water and energy in the kitchen? Keep reading for tips!

Tips for saving water

Water is one of the most important resources on our planet. Unfortunately, thousands of gallons of it are wasted every day worldwide. If you change some habits, however, you can lower your water consumption at home.

1. Wash your vegetables and fruit in a bowl

A person washing vegetables in the sink.
Washing vegetables under running water is wasteful.

How many people wash fruits and vegetables under running water? Probably most of us! However, to save water, you can fill a bowl and wash what you need there.

Then, don’t throw the water away. Reuse it to water your plants!

2. Fill your sink to wash by hand

Once again, we’re referring to the mistake of leaving the water running. The first step is to remove all food waste to prevent your kitchen sink drain from clogging. After that, lather your dishes and silverware and fill the sink with water to rinse them.

You may like this article: The 8 Most Common Mistakes When Washing Dishes

3. Use an energy-saving dishwasher

Believe it or not, some environmentally-friendly dishwashers use less water than you need to wash the same number of dishes and pans by hand. If you have one at home, use it!

However, only turn it on when it’s full, as only doing so when it’s half full is a waste of water and energy.

4. Check the faucets for leaks

Your kitchen faucets need to be in good condition, without any leaks. Above all, make sure you close them well after every use. A leaky faucet can waste more than five gallons a day.

5. Try steaming

Steaming food.
Steaming is healthy and also requires less water.

Did you know that vegetables better retain their nutritional values ​​when they’re steamed? Also, you’ll reduce your water consumption. Try making steamed spinach, broccoli, pumpkin, green beans, or carrots.

6. Install accessories to save water and energy

There are plenty of accessories to save water on the market. They’re usually not expensive. Plus, after a short time, you’ll notice how your consumption decreases.

7. Don’t thaw food under running water

When you forget to defrost food, you probably end up resorting to putting it under hot running water to speed up the process. However, this wastes a lot of drinking water. 

Instead, make sure to plan ahead and thaw your food naturally.

8. If you boil vegetables, reuse the water

The cooking broth that results from boiling vegetables is a perfect base for preparing soups, stews, and even pasta. You can even use it to water your plants!

Don’t waste it by throwing it into the sink. Instead, use it to flavor your dishes.

Tips for saving energy

Saving water and energy in the kitchen is essential, as it helps fight for a more sustainable world and also allows you to save money. Now that you’ve seen some ideas to reduce your water consumption, below, we’ll also share some tips to help you save energy.

1. Buy appliances with good energy labeling

A stainless steel microwave.
Choose A++ appliances to reduce energy consumption and protect the environment.

The next time you need to buy a new appliance, check the label! Those with an A++ energy labeling will help you save money due to their lower energy consumption and help safeguard the environment.

2. Regulate the temperature of your fridge according to the time of year

During the winter, the fridge doesn’t need to work in temperatures as low as during the summer. Thus, if you regulate the thermostat, you can lower your energy consumption. The temperature should be between 37 and 41°F: 37 in winter and 41 in summer. Although the difference seems small, we assure you that you’ll see the difference when it comes to energy use.

3. Refrigerate foods when they’ve cooled

Avoid storing hot foods in the fridge. When you place a hot plate inside it, you force it to work more to be able to refrigerate it. Thus, you increase energy expenditure.

This article may interest you: The Eastern Philosophy to Save Money at Home

4. Check the location of the fridge

Your fridge should be far away from heat sources such as the oven. At the same time, it must have a space between the bottom and the wall so that the air can circulate freely to avoid overheating.

5. Use the right stove to save water and energy

A person cooking on a ceramic stove.
Using the right stove can help you save energy by avoiding wasting unnecessary heat.

You should choose the right stove burner for each pot and pan. To find out if you’re using the correct one, look at the diameter of the pot: Does it protrude from the stove? The bottom of the pot must be equal to or greater than the stove to avoid wasting heat.

6. Turn off the oven and the ceramic stove before you finish cooking

The oven and the ceramic stove stay warm for a while after turning them off. Thus, we recommend you to finish cooking with them turned off. You’ll see that your food cooks the same but with less energy expenditure!

7. Don’t open the oven while baking

Opening the oven when you’re baking makes the appliance lose approximately 20% ​​of the heat, which it must recover when you close the oven door again. Calculate cooking times well and avoid wasting energy.

In addition, another great idea is to cook several dishes one after another to take advantage of the preheated oven.

8. Unplug the appliances you don’t use

For example, think of your beautiful coffee maker. Have you noticed that, if you don’t turn it off, it consumes energy even if you don’t use it? The same goes for the microwave or many other appliances.

To save water and energy in the kitchen, you have to change some habits. Get down to business and fight for a healthier world! By following these tips, you’ll save some money and maybe even your children’s future.

  • Organización Mundial de la Salud. Nueve de cada diez personas de todo el mundo respiran aire contaminado. https://www.who.int/es/news-room/detail/02-05-2018-9-out-of-10-people-worldwide-breathe-polluted-air-but-more-countries-are-taking-action
  • Unesco. (2015). AGUA PARA UN MUNDO SOSTENIBLE. http://www.unesco.org/new/fileadmin/MULTIMEDIA/HQ/SC/images/WWDR2015Facts_Figures_SPA_web.pdf
  • Research Gate. (2015). WATER: THE MOST PRECIOUS RESOURCE OF OUR LIFE. https://www.researchgate.net/publication/282573650_WATER_THE_MOST_PRECIOUS_RESOURCE_OF_OUR_LIFE