Electrical engineer teaches techniques to reduce energy expenditure and preserve the environment
The variation of seasons during the year is one of those responsible for impacting energy consumption. According to a study released by CouponVálido, based on data from the Association of Large Industrial Energy Consumers and Free Consumers (ABRACE), Brazil is the second country in the world with the most expensive electricity bill, second only to Colombia.
The country’s position in the ranking explains the high fees charged on customers’ electricity bills, especially during the summer. During this period, the population tends to use more frequently household appliances for cooling environments and food, such as air conditioning and refrigerators. Consequently, the tariff flag is changed, and the value becomes more expensive.
Limiting energy use is essential when it comes to sustainable development. “Energy saving is necessary first thinking about the environmental issue; the less energy consumed, the less natural resources will be spent, the less pollution, etc. It is also important to save energy to help your pocket: the less energy consumed, the less you will be paid at the end of the month”, explains electrical engineer Gustavo Batista.
Next, check out 9 tips to reduce energy consumption during the summer and save money!
1. Use LED lamp
In recent years, LED lamps have become popular because they offer advantages in reducing consumption and energy expenditure. Unlike incandescent lamps, this type, according to data from the National Bank for Economic Development (BNDES), produces more light per watt, which favors the economy power.
“The main difference [entre lâmpada de LED e lâmpada incandescente] it is the technology employed in its construction; LED lamps are newer and more efficient, that is, with less energy consumed, they will light up like fluorescent ones. The impact on the energy bill is around 50% less”, says Gustavo Batista.
two. Invest in new equipment
Old equipment usually consumes more energy. This is due to the fact that, over time, its capacity is reduced, requiring more energy to function. In that sense, make maintenance or even changing appliances for new ones is essential in order to save money at the end of the month.
“[Os equipamentos antigos seguem] the same logic between fluorescent lamps and LED lamps; the newer and more efficient the electronic device, the lower the consumption and, consequently, the expenditure on electricity as well”, explains the electrical engineer.
3. Swap your air conditioner for a fan
Due to the summer heat, people tend to use the air conditioner more often to cool off. However, the habit can considerably increase the electricity bill, since this device, as explained by Gustavo Batista, consumes more energy than fans.
Therefore, the best alternative for your pocket is to invest in fans or use good old natural ventilation, which, in addition to being healthy, also reduces the cost of electricity, since you do not need it.
4. reduce the time in the bath
The device is one of the main villains of the electricity bill. “O electric shower it is one of the appliances that consumes the most electricity in a home, about 50 times more than a TV set, for example”, says the professional. Another alternative is to use the shower in “summer” mode and enjoy the fresh water.
5. Be careful with the fridge
The refrigerator is one more device that increases energy expenditure. That’s because, when you open it frequently, the cold air comes out and, when you close it, it goes back to the process of trying to keep food refrigerated. That is, the longer the refrigerator is open, the greater the heat exchange, as well as the energy expenditure.
It is also essential to avoid putting clothes to dry behind the refrigerator, as this “considerably increases energy consumption, because, at the back of the refrigerator, in the place of the grills, is where the heat exchange takes place and, if any objects, such as clothing, is obstructing this heat exchange, the refrigerator will make a greater effort and, consequently, will consume more energy”, reports the professional.
6. Pay attention to energy efficiency
An important measure that is usually ignored when buying a appliance is the power consumption rating. “To find out which appliance consumes the most energy, it will be necessary to check the power of each appliance; it is usually indicated on the back or underneath. The greater the power of the device, the greater its consumption”.
7. Unplug appliances
When you are not using an electrical device, such as a microwave, television, computer, and video game console, unplug them. “Some appliances are in stand-by (waiting mode), with a small point of light turned on, usually in red. Despite being low, there is indeed energy consumption”, highlights the specialist.
8. Avoid consuming energy at peak hours
Peak hours may vary from region to region, but the tip applies to consumers in all states. “Between 6:00 pm and 9:00 pm, the cost per kWh is higher than during off-peak hours”, explains Gustavo Batista. Therefore, avoid using many appliances during this period.
9. Enjoy the natural light
In summer, the days are sunny and perfect for outdoor activities. Therefore, prefer to go out with family and friends to enjoy the season, as the logic is basic: the less time at home, the less time using electricity. It is also worth investing in solar panels. Despite the cost to install these devices, the payback in long-term savings can pay off.
“[O painel solar] it is a clean energy and does not pollute the environment in its production of electricity. If designed correctly, it can reduce electricity consumption by more than 90%”, concludes electrical engineer Gustavo Batista.
Source: Maxima
I am an experienced author and journalist with a passion for lifestyle journalism. I currently work for Buna Times, one of the leading news websites in the world. I specialize in writing stories about health, wellness, fashion, beauty, interior design, and more. My articles have been featured on major publications such as The Guardian and The Huffington Post.