Electricity is an essential part of modern living, powering everything from appliances to entertainment systems and lighting our homes. Yet, with the convenience it brings, there also comes the burden of rising energy costs and environmental impacts. In a world where sustainability is becoming increasingly urgent, the need to adopt smarter ways to save electricity consumption at home is more crucial than ever. Whether you’re driven by the desire to reduce your carbon footprint or cut down on monthly expenses, the pursuit of energy efficiency is a lifestyle choice that benefits not only your wallet but the planet as a whole.
Luckily, saving electricity doesn’t require drastic changes or expensive investments. Small, deliberate actions in your daily routine can lead to significant savings over time. From switching to energy-efficient appliances to embracing natural lighting, the possibilities for reducing consumption are endless—and empowering. This article explores innovative and practical strategies for conserving electricity at home, helping you pave the way toward a greener and more budget-friendly future.
With energy conservation at the forefront of global discussions, homes can become beacons of sustainability by implementing effective practices. In this guide, we’ll uncover not only the ways to reduce electricity consumption but also the long-term benefits they offer, including decreased utility bills, improved energy security, and a healthier environment. It’s time to transform your home into a model of efficiency, proving that every small step counts when it comes to preserving energy and shaping a sustainable tomorrow.
Without electricity in the home you would surely be bored, but not managing it well will make life more miserable in terms of depletion of your finances on a monthly basis.
This article is put together to let you know some of the simple ways to save electricity consumption in your home.
- How Can we Reduce Electricity Consumption at Home?
- What Are 5 Ways to Save Energy at Home?
- What Are 10 Ways to Save Electricity?
- What Are 7 Ways That You Can Reduce Your Own Personal Consumption of Energy?
- What Uses Most Electricity House?
- What is The Cheapest Way to Generate Electricity?
- What Makes Your Electric Bill High?
- What is The Most Efficient Way to Create Electricity?
- Can You Create Your Own Electricity?
- Where is The Cheapest Electricity in The World?
- What is The Most Expensive Energy Source in The World?
- Does AC Use a Lot of Electricity?
- Does Unplugging Appliances Save Electricity?
- What are The 6 Methods of Producing Electricity?
- What Are 5 Ways we as Citizens Can Reduce Our Energy Consumption?
- What Country Has Free Electricity?
- Which Country Has Best Electricity?
- Is Electricity Cheap in China?
How Can we Reduce Electricity Consumption at Home?
Seal Your Home
It is better to seal any air leaks if you use airconditioners in your home. Air leaks are commonly found around plumbing and wiring, windows and doors and where the walls meet ceilings.
Read Also: How to Manage Gas And Electricity Bills Successfully
You can weather-strip all doors and windows or instal storm windows and doors. If there is no adequate weather-stripping, it can cost you $100 or more per year in lost energy since airconditioners expend more energy in places where there are leaks.
Minimize Use Of Hot Water
Most automatic dish and washing machines use a lot of energy to heat water, you can wash only full loads of dishes and allow the washed items to be dried by atmospheric air or better still, you can use enegy-saving features to minimise use of hot water.
For your washing machines, you can use cold water for washing and the automatic cycle for drying.
Maximize Use Of Energy At Cool Outdoor Temperatures
You can put your energy into more use during periods when outdoor temperatures are cool. This can be achieved by running appliances and ovens, washing machines, dryers and dish washers in the early morning or late evening hours when outdoor temperatures are much cooler.
Shop For Lower Electric Rates
It is wise to shop for lower electric rates to save on your electricity bills especially when you have choice of electricity providers.
Avoid Hot Air
You should always avoid hot air indoors if you do not have airconditioners. You should note that keeping heat outdoor during the summer is as important as keeping it indoors in the winter. Careful balance of heat at these periods would surely save you some money on energy bills.
Turn Off Your Electronic Devices When Not In Use
Electricity units run slow and steady, your electronic devices should be turned off when not in use. You should always plug televisions and DVD players into power strips, and turn off the power strips when they are not in use because such electronic devices in standby mode use several watts of power.
Use Energy Saving Bulbs
Using bulbs that consume less energy is advisable as only 10 per cent of the electricity used in a traditional incadescent light bulb goes to produce light, the rest is wasted as heat. You can either switch to compact fluorescent lamps, which use about 75 per cent less energy or light emitting diode bulbs, which use 20 to 25 per cent less energy to save considerable money on energy bills.
You Can Control Your Home Temperature
Look for a professional electrician like those from Milestone, or a similar electrician in your area to install a pre-programmable thermostat to preset indoor temperatures and cool your house only when necessary. This could save you some hundreds of dollars on your energy bills. It is estimated that with proper use, a preprogrammed setting can save you up to $200 a year on energy costs.
What Are 5 Ways to Save Energy at Home?
If every American simply replaced one light bulb with a more energy-efficient variety, we would save roughly $600 million in annual energy costs and prevent 9 billion pounds of greenhouse gas emissions per year, according to the U.S. Environmental Protection Agency. That’s equal to lighting up 3 million homes and keeping 800,000 cars off the road annually.
If a single light bulb switch can have such a major impact, imagine the difference you can make with these quick and free changes. Don’t forget to encourage your friends and neighbors to make these changes, too!
Here are our top 5 free and easy ways to save energy in your home:
1. Turn off the fan when you leave a room.
Why? Fans don’t cool the air – they only cool people by blowing warm, still air across their skin. The motor on the fan actually adds heat to the room – another reason to turn it off when you leave.
How: Just like turning off the lights and electronics when you leave a room, turn off the fan. It sets a good example for the younger generation that waste is never a good thing.
2. Close your drapes or drop your window shades during the day.
Why? Keeping sunlight out during the heat of the day keeps the house cooler. In the winter, doing the opposite lets the warm sunlight in.
How: Consider moving your furniture around with the seasons to take advantage of or avoid the sun. Eating breakfast near a sunny window can start your chilly winter day off right.
3. Wash your clothes in cold water.
Why? Ninety percent of the energy used to wash your clothes is for heating the water.
How: Cold water is just as effective for getting clothes clean with today’s high-efficiency washers and cold water-formulated detergents.
4. Wrap or cover foods and drinks in the refrigerator.
Why? When foods release moisture they make the compressor work harder to keep the unit cold.
How: Take a few seconds to put on some plastic wrap to trap that moisture. Better yet, put that food in a reusable container with a lid to avoid having to throw away the plastic wrap.
5. Always use the cold water faucet, unless you really want hot water.
Why? Turning on the hot water faucet (or placing the faucet lever to hot or warm) requires energy to heat the water, even if it doesn’t reach the faucet before you turn it off.
How: Use cold water, especially for cooking. Hot water from the tap absorbs more lead and other contaminants from pipes.
What Are 10 Ways to Save Electricity?
Turn geyser temperature down to 60° Celsius
Maintaining the temperature at 60°C uses less electricity (energy) than maintaining a temperature of 70°C. Works best when geyser and pipes are insulated. Don’t drop it below 60oC for health reasons. In most cases, the thermostat is located in the little cover over the electrical element of the geyser.
Switch off the electricity circuit at the mains, undo the cover, and then turn down the thermostat using a screw driver. Or hire a plumber to help you (for safety reasons, make sure you tell those in the house that you are switching off the electricity for this purpose).
Use less hot water
For example shower instead of bath, and take shorter showers. Only fill the kettle as much as you need it. Wash a full load of dishes, rather than one dish at a time. Use cold water where possible for laundry washing.
Switch off equipment when not in use
Turn appliances off at the wall plug, rather than leaving them on standby as this can still draw about 20% or more of normal electricity use. (Examples are TVs, music systems, computers, phone chargers etc.) Also turn the geyser off when you go on holiday.
Reduce pool pump operating hours
If you have a pool with a cleaning system pump, reduce its operating hours to the minimum e.g. 6 hours a day. Clean filters regularly, and consider a pool cover and turning off the pump at times in winter.
Reduce excessive heating or cooling
Space heating in winter is a big power ‘guzzler’, and the same for summer cooling for those homes with cooling systems. Use localised equipment rather than central air-conditioning or heating systems, and only heat or cool occupied rooms. The room temperature should not be more than 10 degrees (Celsius) more or less than the outside/ ambient temperature.
Fan or oil heaters with thermostats are best, and avoid under-floor heating. In summer use a fan rather than air-conditioning. But rather than use equipment at all, the best ‘no cost’ saving options are things like wearing warmer clothing and using blankets in winter or opening the windows in summer.
Install an efficient shower head
Cape Town water bylaws limit shower flow rates to no more than 10 litres per minute. To test this at home, hold a bucket under the showerhead for 12 seconds. Measure the amount of water within the bucket with a measuring jug. If there is more than 2 litres then your showerhead is inefficient.
A good, modern product will save both water and electricity without compromising your shower experience, and the saving usually pays back the investment within a few weeks or months.
Insulate the geyser
A geyser ‘blanket’ maximises heat retention. Check heat loss first using a basic ‘hand test’. If the geyser is warm then it’s losing heat and needs better insulation. Particularly necessary for older geysers.
Appoint a good installer or do a thorough job yourself, and check the insulation is still in place after a few days/ weeks because installation isn’t always straightforward and can come undone. Also insulate the water pipes leading from the geyser for the first 3 metres.
Install efficient lighting
Compact Fluorescent Lamps (CFLs) use 75% less power than old incandescent bulbs, and last much longer. Note that CFLs contain small amounts of harmful chemicals, so please dispose of them safely. Best is to take them to safe ‘drop off’ points e.g. at retailers like Woolworths or Pick n Pay. New ‘light-emitting diodes’, or LEDs, are even more efficient than CFLs, and last 130 times longer than CFL bulbs.
They have limited applications in homes at this stage, but are ideal replacements for halogen down-lighting. They save the most, and although they may be currently expensive the cost is coming down as the technology develops. Of course, switching off lights in unoccupied rooms is also an obvious way to save.
Install a solar water heater
This can save the most electricity of all. It typically saves about two thirds of water heating cost, but this varies and it should be installed with a timer for the best possible saving. With rising electricity tariffs, and the new subsidies from Eskom, the payback period is now no more than 5 years. https://fireflyenergyllc.com/san-diego-county/
Install a heat pump as an alternative, if a solar water heater is not possible. Heat pumps can achieve similar savings but they are a new technology for homes, so they are not well tested yet and may require more maintenance than a solar water heater.
Insulate the ceiling/ roof
A ceiling and good roof insulation can keep the home 5 degrees (Celsius) warmer in winter, and 10 degrees cooler in summer. More comfortable indoor temperatures mean less need for electrical heating and cooling, with savings of about 75% for adding both a ceiling and insulation, or 25% for just adding insulation (if there is already a ceiling). Insulating other parts of the house also helps (e.g. stopping heat loss through windows or under doors), but the highest savings are from roof insulation.
What Are 7 Ways That You Can Reduce Your Own Personal Consumption of Energy?
According to the U.S. Bureau of Labor Statistics, the average household spends over $4,400 per year on utilities, fuel, and public services, according to the most recently released statistics. Anything you can do to conserve energy and put some of that money back in your pocket is a step in the right direction.
Let’s take a look at 7 painless ways to reduce consumption and cut your expenses.
1. Use Your Thermostat
Turning up the temperature during the summer and turning it down during the winter are great ways of putting your thermostat to work for your wallet. The Department of Energy (DOE) recommends setting the air conditioner to 78 degrees and the furnace to 68 degrees to keep your house comfortable while reducing your energy costs and decreasing the demand on the energy grid.
A programmable thermostat lets you make the house hotter or cooler during periods when you aren’t home. This reduces the temperature difference between the exterior and interior of your house, which in turn reduces energy loss. If you don’t have a programmable thermostat, you can manually adjust your existing unit.
2. Ceiling Fans
If you have ceiling fans in your house, turn them on and use them properly. According to Energy Star, a voluntary labeling program sponsored by the DOE and the U.S. Environmental Protection Agency (EPA), ceiling fans should be set to spin counter-clockwise in the summer, which pulls hot air up to the ceiling and away from the living space. In the winter, reverse the setting so the fans blow the hot air down.
3. Energy Star Appliances
Energy Star also identifies energy-efficient appliances, including washers, dryers, refrigerators, freezers, dishwashers, dehumidifiers, room air conditioners, computers, and more. You can reach out to professionals who specialise in air conditioning install near me or other appliances for advice on this. When shopping for new appliances, look for the Energy Star label, and rest assured that the items you are purchasing will go a long way toward saving you some cash.
Of course, you wouldn’t want to increase the use of these items just because they save energy. Consuming more defeats the purpose.
4. Home Electronics
Stereos, DVD players, televisions, kitchen appliances, and any other plugged-in appliances draw a small amount of power even when turned off. Use the surge suppressor to turn them completely off when not in use, or unplug these items until you really need them. According to the DOE, using an advanced power strip to control power used by idle appliances can save you $100 a year.
5. Energy-Efficient Light Bulbs
A quick and easy way to reduce your energy use is to replace existing incandescent bulbs with energy-efficient compact fluorescent ones. According to the DOE, switching to Energy Star approved bulbs can save the average household $45 per year.
Regardless of the bulbs you use, turn them off when you leave the room. For laundry rooms, garages, basements, and other little-used areas consider the installation of timers that automatically turn off the lights after a preset amount of time, just in case you forget to shut them off.
6. Conserve Water
Low-flow fixtures that conserve water are available for your shower, faucets, and toilets. In addition to installing these items, be sure to replace faucets that drip, fix toilets that leak, and turn off the spigot when brushing your teeth or scrubbing dishes. Every drop of water you save contributes to the conservation of this valuable resource; we’re talking water here, not just money.
7. Seal and Insulate
A well-insulated house reduces the amount of money you will spend on heating and cooling. Start by checking your attic. If your attic is unfinished, you shouldn’t be able to see the floor joists. If you can see them, add more insulation.
Also, be sure to fill in and seal any holes in your exterior walls, such as where pipes come into the house, and around windows and doors. Wrap your boiler and exposed pipes with insulation to help them maintain the proper temperature.
What Uses Most Electricity House?
Electricity is measured in Watts or Kilowatt, named after the Scottish engineer James Watt. The higher the number of watts, the more electricity is used. This, combined with the length of time an appliance is used for, influences your energy bills.
Wattage is usually published on the appliance itself, but if you were asked to pinpoint those appliances eating up the most electricity in your home without looking, could you? Let’s discover the most expensive electricity users:
1. Air Conditioning & Heating
Your HVAC system uses the most energy of any single appliance or system at 46 percent of the average U.S. home’s energy consumption. Depending on the efficiency of your unit, in a 24-hour period, your HVAC could use around 28-63 kWh, resulting in about 850-1,950 kWh in a month. The below tips could help you reduce your HVAC energy consumption:
- Only use the air conditioning when necessary such as during the hottest parts of the day (usually between 12 and 4pm)
- Get your air conditioning and furnace serviced regularly.
- Use ceiling fans — counterclockwise in the summer and clockwise in the winter
- Draw your curtains during sunny warm summer days, but open them during winter to get free heating from the sunlight
- Replace your air filters regularly
- Don’t block inside vents or outside units
- Dust and vacuum to prevent clogs
- Dress lightly in summer and warmly in winter
- Use blankets and scarves for extra wintertime warmth
2. Water Heating
A water heater can consume around up to 13.5 kWh per day, or 405 kWh per month and is another large electricity user in the home. Review the tips below to keep the utility bills down:
- Take a shower in place of a bath
- Set your water heater’s temperature to 120F or lower
- Wrap an older water heater with an insulation jacket
- Insulate the hot water pipes
- Turn down your water heater when you go on vacation
- Install water-conserving showerheads and faucet aerators
- Upgrade to a solar water heater
3. Appliances
Home appliances account for about 13% of an average home’s energy consumption. Here are some tips on how to save on some of your major appliances’ energy use:
Refrigerator
An average refrigerator uses about 162 kWh per month. Although you can’t use a refrigerator less, you can use these tips below to maximize efficiency:
- Don’t overpack your refrigerator
- Keep the most-used products in easy to access areas
- Arrange contents for optimal efficiency
- Set your fridge to the manufacturer’s recommended temperature
- Regularly clean behind and underneath the refrigerator to maintain airflow
- Replace older refrigerators with modern, energy-efficient models
Washer and Dryer
Washers and dryers take up about 5% of your home’s total energy consumption and can use about 3045 watts cumulatively. Keep these tips in mind when doing laundry:
- Wash full loads
- Wash with cold water
- Avoid overfilling the machines
- Use drying racks when possible
- Clear lint after each load
Electric Oven and Stove
At 2,500 watts for an oven and 1,500 for a stove on medium-high heat, using these for one hour a day results in 75 kWh and 45 kWh a month, respectively. These appliances, particularly your oven, can also make your home warmer and increase the load on your AC. Reduce the electricity load from these appliances with these tips:
- Opt to use a smaller appliance such as a toaster oven, microwave, or slow cooker
- Use the oven and stove during cooler hours of the day
- Don’t preheat unless it’s necessary for the dish to cook properly
- Turn off the burners a few minutes before the dish is done and let the residual heat do the rest
Dishwasher
Your dishwasher can also affect how hard your AC has to work since it can unknowingly heat up your home. Use these tips to reduce your dishwasher’s primary and residual energy use:
- Wash full loads
- Turn off heated dry
- Wash during cooler hours of the day
- Pre-rinse heavily soiled dishes to prevent the need for a second cycle
4. Lighting
Lighting uses a significant amount of electricity, especially if the lights are on most of the day. Lighting accounts for about 9% of a typical home’s energy use. Light bulbs’ energy use can vary widely based on bulb type and usage.
A 100-watt incandescent bulb left on for two hours a day uses about 0.2 kWh a day, or 6 kWh per month. Add that up for about 50 bulbs in the household, and it becomes 300 kWh per month. Reduce the electricity usage of your lights with these tips:
- Turn off lights when you leave a room
- Use energy-efficient LED light bulbs to reduce consumption
- Use natural light, especially in winter, when you also get the benefit of heat
- Choose LED holiday lights and put them on timers so they don’t stay on all night
- Install motion detectors on outdoor security lights so they only turn on when you need them
5. Television and Media Equipment
Electronics make up about 4% of our energy use. Our electronic entertainment in particular, including televisions, cable boxes, and video game consoles, can use a significant portion of our homes’ energy. If we watch an average of five hours of TV a day and play video games for about 6 hours a week, these devices can utilize about 55 kWh of electricity per month. These electronics are also culprits of using standby power even when they are not in use. Keep energy usage in line with the below tips:
- Deactivate standby mode and quick-start settings
- Shop for ENERGY STAR certified electronics
- Reduce screen brightness on televisions and monitors
- Always turn off electronics when they’re not in use
- Choose more energy-free entertainment activities like reading and board games
What is The Cheapest Way to Generate Electricity?
The choice is primarily based on the feasibility of each for generating power at your location. In case multiple options are available, you may make the decision based on their cost-effectiveness, reliability, and comparative effect on the environment. You may even consider the aesthetics of installing different systems, before taking the decision.
By connecting a battery to the home power generation system, it is possible to store electricity for later use. Instead, if you are connected to the grid, you may send the excess power generated to the grid for credit or cash.
When you are not generating enough power to meet your requirement, you may rely on the stored energy in the battery or use from the grid. In case both these options are not available, having a diesel generator will help, though it is not an environment-friendly choice.
Solar energy:
Considered one of the most popular choices for domestic energy generation, solar power is produced by installing solar panels to capture the sun’s energy. The ideal location for solar panels is a slanting rooftop. The solar water heater uses natural energy directly to heat the water.
The main drawback of generating electricity from solar panels is its high upfront cost. However, the long lifespan of 20-25 years makes it an excellent option in the long run.
Wind:
The cheapest of all renewable energy sources and the least polluting of them all, wind power is feasible only in locations with good wind speed. As wind turbines can share land space, it is a good choice for farms and ranches.
Its main disadvantages are sound pollution and high initial investment. Again, like solar energy, the lifetime of wind turbines is long and their return on investment is impressive.
Biogas:
It is the organic waste that decomposes in the absence of oxygen to produce methane. Biogas or methane can be used to replace natural gas to generate electricity or directly used for heating or cooking.
Methane and carbon dioxide, a by-product of this process, are both greenhouse gases and can cause harm to the environment. By burning methane, you can bring down emissions.
For factories or big farms producing organic waste in large quantities, a biogas plant is an excellent choice to generate cheap electricity. The downside of biogas is that it requires regular maintenance and constant attention for smooth and efficient operation.
Micro hydel plants:
If your property has running water, you can tap into the alternative energy to generate cheap electricity. All you need to do is allow the flowing water to turn a small turbine to produce electricity. More reliable and cheaper than solar or wind, micro hydel plants can generate electricity as long as there is running water to turn the turbine.
Geothermal:
In case your property lies along the fault lines and you can tap into the extensive heat energy trapped underground, geothermal energy is an excellent choice for producing electricity as well as direct heating needs.
A geothermal pump uses a closed loop of pipes to pump in fluids to bring up the heat buried deep inside the earth. The heat is transferred using a heat exchanger to heat your home or turn water into steam to turn the turbine and generate electricity.
Diesel generator:
It is a popular choice for energy generation in remote locations. Though easy to use and cheap, diesel generators are not a good choice for round-the-clock power supply. The reasons are many. Sound pollution, air pollution, greenhouse gas emissions, and high maintenance cost are just some of its drawbacks.
Though not a good choice for permanent electricity generation, diesel generators may be used as a back-up option in combination with one of the above-mentioned renewable energy choices.
Most of the limitations and harmful effects of a diesel generator can be eliminated by using biodiesel instead of diesel, a fossil fuel.
Installing a home electricity generation device is expensive – the higher the capacity of the unit, the more expensive. This means it is not recommended to install a system that generates more electricity than you need. Of course, you can sell the excess energy generated to the grid, but this is advisable only if you end up with excess energy by chance, not by purpose.
To ensure the most cost-effective system to generate electricity at home, you need to make sure all your electrical installations are energy-efficient and working well, and your home is well-insulated.
What Makes Your Electric Bill High?
Getting to the bottom of an unusually high electric bill may seem tricky, but in reality, it may not be as challenging as we believe. The key to fixing a high electric bill is to check your electrical usage (written out in kWh) as electricity prices can go up and down, but the amount you consume can tell you how the things you’re doing are affecting the cost.
Vampire appliances.
No one likes to pay for something that they do not use, so why continue to pay for electricity that you are not directly using. Devices that stay plugged in all day continue to suck energy, even if they are not in use. That computer charger you keep plugged in all the time is a waste of energy and money. Unplug your devices that are not in use; otherwise, you will continue to have an unusually high electric bill.
Lights and ceiling fans that are not used strategically in the home.
Every house needs some form of lighting, whether it be ceiling lights or lamps. But did you know that there is a way to eliminate unnecessary electric usage by being strategic with the lighting in your house? Ceiling lights might create a bright room, but they are not efficient nor strategic.
They waste electricity. Try lamps instead. They provide direct light rather than ceiling lights. In addition, always remember to turn off lights and fans if the room is not in use. Do this, and you will no longer see an electric bill so high.
Light bulbs that are not energy efficient.
They might be slightly more expensive initially, but in the long run, LED light bulbs are a must when it comes to saving money on electricity. LED light bulbs use up to 90% less energy than traditional light bulbs and nearly last forever. Once you make the switch, you will never go back, and your wallet will thank you.
Your house is not properly insulated.
Whether you are cranking up the heat on a cold winter night or have the air conditioning on high in mid-August, if your house is not properly insulated you will be wasting money. Old windows and drafty attic spaces are the culprits behind your unusually high electric bill. Invest in new windows, and make sure attic and basement spaces have proper insulation. The investment today will save you money on your bill down the road.
Old, outdated appliances.
That old TV setup in the basement that no one ever watches is sucking energy and sucking money right out of your wallet. Old appliances and electronics that are never used are not worth saving. Instead of keeping those old electronics, consider donating them or recycling them. Better to be out of the house than sucking up more energy and increasing your monthly electric bill.
Running appliances that are not filled to capacity.
The dishwasher and the washing machine are two of the greatest inventions. Although these appliances are great for countless different reasons, they may be the culprit behind your unusually high electric bill.
These appliances use a lot of energy, and if you are not smart, they will steal money right out of your pocket. Only run the dishwasher when it is completely full, eliminating the need to run it multiple times. The same goes for the washer and dryer. Wait until the hamper is full before doing a load of laundry.
Extreme weather.
Temperatures can change drastically in a 48-hour span. We have no control over those changing temperatures, but we do have control over how we respond. If there is a heat wave in mid-March, do not change the thermostat to reflect that temperature spike.
Instead, try to keep the temperature inside the house consistent, and ignore those brief spikes or plummets in the temperature. If it gets cold, bundle up. If it gets too hot, open the windows and enjoy the unexpected warmth.
Unnecessary charging time for devices.
Yes, having a charged phone or computer is a necessity. But what is not a necessity is keeping that phone or computer plugged in overnight or all day. The average phone needs around 2-3 hours to fully charge, not a full 12 hours. Keeping your phone or computer plugged in all night drains energy, and will lead to an unusually high electric bill. Be aware of charging times and remind yourself not to leave your electronics plugged in overnight.
AC is on while the windows are open.
Turning the air conditioning on while the windows are open is the equivalent of throwing money out that same window. Either keep the windows open and the AC off, or vice versa. The air conditioner is one of the biggest reasons for drains on your power bill. Do not let expensive cold air go to waste. Make sure you keep your windows shut while the air conditioning is on to lower your next electric bill.
Off doesn’t always mean off.
Devices still suck energy even when they are “turned off.” Yes, you can make sure to turn off your washing machine or TV, but they are still plugged into the wall. Turning something off, really off, might require more than just flipping a switch. Consider unplugging appliances and devices even after you turn them off, especially if you will not be home for an extended amount of time.
What is The Most Efficient Way to Create Electricity?
The true cost of electricity is difficult to pin down. That’s because a number of inputs comprise it: the cost of fuel itself, the cost of production, as well as the cost of dealing with the damage that fuel does to the environment.
Energy Points, a company that does energy analysis for business, factors in the these myriad values in terms of what percentage of the energy input—fossil fuel energy, plus energy for production and energy for environmental mitigation—will become usable electricity.
The data shows that fossil fuels yield, on a national average, only a portion of their original energy when converted into electricity. That’s because they are fossil fuels that require other fossil fuels to make the conversion into electricity; their emissions, such as carbon dioxide, also require a lot of energy to be mitigated.
Renewables, however, have energy sources that aren’t fossil fuel and their only other energy inputs are production and mitigating the waste from that production. That actually results in more energy produced than fossil fuels put in. Wind, the most efficient fuel for electricity, creates 1164% of its original energy inputs when converted into electricity; on the other end of the efficiency spectrum, coal retains just 29% of its original energy.
These are national averages, meaning that, for example, solar might be more efficient in a place such as Arizona with lots of infrastructure and direct sunlight than it is across the whole nation.
Can You Create Your Own Electricity?
1. Residential Solar Panels
Every ray of sunshine that lands on your roof is free electricity for the taking. All you need is a solar panel to capture it. And thanks in part to the above-mentioned tax credit, lots of homeowners are getting in on the action.
Solar panels should be installed by professionals, and many installers will give your home a no-obligation assessment to determine the best installation sites and offer an estimate. Some may even be able to install solar shingles, which offer a more streamlined look.
Energy generated by solar panels has to be used or stored right away. When your home is consuming more energy than your solar panels are generating, the solar energy simply offsets the amount of electricity you need to purchase from the grid.
But when you’re generating more than you’re using, you may be able to sell that excess energy back to the electrical utility, driving your bills down even further. Another option is to purchase a home battery, which can store that energy until you need it after dark.
2. Wind Turbines
You don’t need the type of enormous turbines you see on wind farms to generate green energy for your home. A propeller as small as a trash can lid can take a big bite out of your home energy bills, so long as it’s installed in a sufficiently windy area.
Professional installation is key here as well, both to ensure the turbine is safe and to place it where the wind will reach it. And just as with solar panels, you have to use it or lose it when you generate energy from wind turbines.
3. Solar and Wind Hybrid Systems
If you have sunny days and windy nights, a hybrid solar and wind system may be perfect for your area. The combination makes it more likely that your home will generate electricity around the clock, so you could theoretically disconnect from the grid entirely with the addition of a home battery.
4. Microhydropower Systems
Have a running stream on your property? You may be able to divert the flow of water through a small turbine and let the current generate free electricity 24 hours a day. A microhydropower system is often even better than a hybrid system because the flow of water is more continuous and reliable than wind and sun.
5. Solar Water Heaters
If a full solar panel system is out of your price range but you still have some sunny real estate on your roof, a solar water heater is a less expensive way to capture some free energy. With most solar water heaters, the tank itself is stored on the roof as part of the installation, which gives it a bulkier look. But it lets the sun do the work of running one of the biggest energy hogs in your home.
6. Geothermal Heat Pumps
Temperatures below ground are much more stable than the temperatures where our homes are, and during the winter, a geothermal heat pump can steal some of that buried warmth. These systems use a closed loop of pipes to pump fluid through an underground channel, into your home and back underground again. Inside the home, a heat exchanger uses warmth from the pipes to heat living spaces while using minimal energy.
Renewable energy is a smart way to lighten your bills while reducing the burden on the environment. And with so many different ways to bring it home, generating your own energy might be more possible than you expected.
Where is The Cheapest Electricity in The World?
Ranking | Country | Avg Electric Price (in U.S. cents per kWh) |
---|---|---|
1 | Sudan | 0 |
2 | Venezuela | 0 |
3 | Iran | 0 |
4 | Ethiopia | 1 |
5 | Kyrgyzstan | 1 |
6 | Cuba | 1 |
7 | Libya | 1 |
8 | Zimbabwe | 1 |
9 | Bhutan | 2 |
10 | Angola | 2 |
11 | Suriname | 2 |
12 | Uzbekistan | 3 |
13 | Zambia | 3 |
14 | Iraq | 3 |
15 | Kuwait | 3 |
16 | Qatar | 3 |
17 | Oman | 3 |
18 | Algeria | 4 |
19 | Egypt | 4 |
20 | Kazakhstan | 4 |
You probably spotted a few well-known oil producers in the table with the cheapest electricity countries, most notably Venezuela, Iran, Iraq, Kuwait, and Qatar. Thanks to the great crude oil reserves and the status of energy exporters, these countries benefit from massive economies of scale, allowing them to enjoy some of the cheapest electricity prices in the world.
That of course raises the question of whether such low prices, resulting from the overreliance on non-renewable, dirty sources like oil are a positive thing and what is their long-term consequence for the world.
What is The Most Expensive Energy Source in The World?
This is a hotly debated topic, and there are two possibilities: solar and tidal. In the past, the cost of technology and the lack of efficiency drove up the cost of solar. As the efficiency and ease of installation continue to improve, this cost too will come down, but it’s still the most expensive. However, it’s worth noting that the average cost per kWh of solar is now around $0.10, while fossil fuel costs average between $0.05 and $0.17 per kWh.
Tidal energy is certainly the most expensive in terms of installation costs, but advocates say that the maintenance costs are extremely low. Since tidal is relatively unpopular, despite its high reliability, due to the fact that plants must be built on coastlines, it’s difficult to know for sure which is most expensive.
Does AC Use a Lot of Electricity?
In the typical home, air conditioning uses more electricity than anything else—16% of total electricity used. In warmer regions AC can be 60-70% of your summer electric bill, according to Austin Energy.
Central Air Conditioner: 90% of new American homes use central Air conditioning and while the technology is getting more and more efficient, central air conditioners are the largest AC units both in size and energy consumption. A Central AC uses your home’s ducts to deliver cool air all throughout your house without you needing to install individual window units. These conveniences and comforts come at a cost though. The average Central AC unit uses around 3,500 W of electricity or 12,000 Btus every hour.
**Window Units: **If central air conditioning isn’t an option for your home or apartment, finding the right window unit can help keep you comfortable in the warmer months without breaking the bank. The electricity usage of these units generally is less than that of a central AC.
The smaller models use around 1,400 watts or 5,000 Btu/hr. It’s important to find the right window for your AC unit because you want to make sure your air is blowing towards the center of the room.
Window Units come in various sizes and price ranges. You should pick the best one for the area you need to cool based on square footage. Small window units can generally cool 100-300 square feet and cost between $100 and $200. A medium sized model will run you up to around $300 and can cool up to 400 square feet of space.
The largest models can cool up to a 650 square foot space and cost somewhere in the $300 to $400 dollar range. Some of these larger models can use a similar amount of energy as a central AC but have a much smaller upfront cost. You can take a look at Energy Star’s website to learn more about what cooling capacity you need for your specific room size.
If you are in the market for a new air conditioning unit, central or window, you should look into getting an Energy Star certified model. These are required to be 20% more efficient than standard appliances. That means lower electricity usage, saving you money in the long run.
Does Unplugging Appliances Save Electricity?
Unplugging your appliances probably won’t leave you noticeably richer, but it’s a relatively easy way to save 5 to 10 percent on your electric bill. And if you can convince your friends and neighbors to eliminate phantom power, too, the cumulative effect could be truly impressive.
There are the refrigerator, coffeemaker, dishwasher, stove, microwave, toaster and cordless phone in the kitchen; then you have the TV, DVD player, cable or satellite box, DVR, gaming console, lamps, and stereo equipment or iPod docking station in the family room; not to mention the computer, printer, cable modem, wireless router, and various phone and mobile device chargers in the office or study. And don’t forget the all of the other things in the bedrooms, bathrooms, laundry room, garage and basement.
According to the Energy Star Web site, the average U.S. household spends more than $100 each year to power devices that are turned off. Nationally, phantom power accounts for more than 100 billion kWh and more than $10 billion in energy costs each year.
Now when you think of leaving that VCR plugged in all this time just to display a blinking “12:00” on its digital clock, you probably want to kick yourself.
One of the easiest ways to reduce phantom power consumption is to plug appliances like the basement TV and VCR into a power strip, then turn the power strip off when the devices are not in use. Some power strips even let you designate a “master” device (such as a computer), then automatically turn off power to peripheral devices (such as a printer, scanner or speakers) when the main component is not in use.
Using a power strip also eliminates the need to repeatedly unplug appliances from the wall, reducing the danger of frayed cords and wires. Most power strips use no electricity at all when they are switched off, cutting vampire power consumption to zero for any appliances plugged into them.
If you’re worried about cutting power to your computer and other electronics, you needn’t be; just be sure to follow the recommended shutdown process when you turn them off, then enjoy the energy savings when you turn off that power strip.
What are The 6 Methods of Producing Electricity?
Most electricity is generated with steam turbines using fossil fuels, nuclear, biomass, geothermal, and solar thermal energy. Other major electricity generation technologies include gas turbines, hydro turbines, wind turbines, and solar photovoltaics.
Electricity cannot be mined from the ground like coal.
So it is called a secondary source of energy, meaning that it is derived from primary sources, including coal, natural gas, nuclear fission reactions, sunlight, wind, and hydropower.
What Are 5 Ways we as Citizens Can Reduce Our Energy Consumption?
Take these steps to help reduce your energy consumption.
1. Shutdown your computer
Computers are some of the biggest energy users in office buildings. Turn your monitor off at night and ditch the screensaver. Today’s computers can be turned on and off over 40,000 times. Opting to shut down over using a screensaver does not affect your computer’s lifespan. (EnergyStar). So power down!
2. Choose the right light
LED bulbs are the most energy efficient lighting option. LED bulbs use 75% less electricity than incandescent bulbs (Energy Star). The also have no mercury, and last about 25 times longer than traditional incandescent bulbs (DoE).
3. Eliminate vampire power: unplug idle electronics.
Devices like televisions, microwaves, scanners, and printers use standby power, even when off. Some chargers continue to pull small amounts of energy, even when plugged in (a good judge of this is if a charger feels warm to the touch). In the US, the total electricity consumed by idle electronics equals the annual output of 12 power plants (EPA).
4. Use a power strip to reduce your plug load.
To avoid paying for this “vampire power,” use a power strip to turn all devices off at once. Flipping the switch on your power strip has the same effect as unplugging each socket from the wall, preventing phantom energy loss.
5. Turn off the lights
Just one switch and you’re done!
What Country Has Free Electricity?
Turkmenistan. The country sits on the worlds fourth largest natural gas reserve. Under the current regulations, every citizen is entitled to 35 kilowatt hours of electricity and 50 cubic meters of natural gas each month. Since the subsidies were introduced the eccentric dictator Saparmurat Niyazov in 1993.
The gas, electricity, and water have been supplied free of charge to Turkmen households. This policy is criticized all over the world due to the other forced rules of the government, there are no free elections, no free media, and citizens cannot freely protest in the street. The free energy policy will be good until 2030.
Which Country Has Best Electricity?
1. China – 7,503 TWh
China is by far the world’s largest producer of electricity, generating a significant portion of its 7,503 TWh of power in 2019 through coal and hydroelectricity.
The country is home to the 6.7-gigawatt (GW) Datang Tuoketuo facility, the biggest coal-fired power plant in the world.
China has ramped up its share in renewable energy sources over the past few years and currently holds the largest share of wind and solar power technologies.
It operates some of the largest hydropower projects in the world, which includes the 22.5-GW Three Gorges hydroelectric power complex.
The country is looking towards clean energy sources to help decarbonise its electricity grid, with President Xi Jinping announcing ambitions to reach carbon neutrality by 2060 in September 2020.
2. US – 4,401 TWh
The US was the second-largest producer of electricity in the world in 2019 at 4,401 TWh.
The country produced 35% of its power from natural gas and other gases, alongside 23% from coal and almost 20% from nuclear power.
Some of the biggest nuclear plants in the US include the 3.9-GW Palo Verde Generating Station near Tonopah, Arizona, and the 3.4-GW Browns Ferry Nuclear Plant on the Tennessee River near Athens, Alabama.
The 3.6-GW Scherer Power Plant, which is the nation’s largest coal power plant, supplies enough energy to power nearly 1.5 million homes.
Power plants in the US are large-scale projects requiring a lot of human resource. High demand for employees in this area is an inevitable consequence, which leads to a wide range of vacancies for power plant operators.
3. India – 1,559 TWh
India, which is third on the list of the top electricity-generating countries, produced a significant amount of its 1,559 TWh of power from coal in 2019.
Some of its biggest thermal power plants include the 4.7-GW Vindhyachal Thermal Power Station in the Singrauli district of Madhya Pradesh and the 4.6-GW Mundra Thermal Power Station in the Kutch district of Gujarat.
India also generates a considerable amount of electricity from hydropower, with the 1.45-GW Sardar Sarovar project in Gujarat the largest facility of its kind in the country.
The nation has placed high hopes on solar power delivering a large portion of its 450-GW renewable energy target by 2030 as it aims to reduce its fossil-fuel reliance.
India currently stands third in Asia and fourth in the world in terms of solar power production across its plants, with solar accounting for about 38% of its total renewable energy capacity.
4. Russia – 1,118 TWh
Russia is the fourth-largest electricity-generating country, with a production of 1,118 TWh in 2019, accounting for 4.1% of the world’s total power generation.
The nation has an installed electricity generation capacity of more than 220GW coming from nearly 440 power plants.
Most of the power generation in Russia comes from gas- and coal-fired plants, while renewable energy generated about 17% of the country’s power in 2019.
In terms of nuclear power, Russia has 31 reactors in operation with an installed power generation capacity of 21GW.
The largest power plant in the country is the 6.4-GW Sayano-Shushenskaya hydropower project, built along the Yenisei River, near Sayanogorsk in Khakassia. Operating since 1978, the facility contributes to about 23.5 TWh of electricity generation in Russia.
5. Japan – 1,036 TWh
Japan is the fifth-largest electricity-generating country, with a production of 1,036 TWh in 2019, accounting for 3.8% of the world’s overall power generation.
Read Also: Here’s How to Start Saving Money – Even if You Don’t Have Room in Your Budget
Until the Fukushima Daiichi nuclear disaster in 2011, the nation had traditionally depended on nuclear power generation, as the country does not have abundant quantities of domestic reserves of crude oil and natural gas.
More than a third of its electricity is generated through fossil fuels, but hydroelectric and solar power are continuing to increase their stake in the nation’s energy mix.
The 7.96-GW Kashiwazaki-Kariwa plant, in Niigata Prefecture, is the largest nuclear power facility in the world.
Is Electricity Cheap in China?
China electricity prices | Household, kWh | Business, kWh |
---|---|---|
Chinese Renminbi | 0.550 | 0.634 |
U.S. Dollar | 0.086 | 0.099 |
The price of electricity is 0.086 U.S. Dollar per kWh for households and 0.099 U.S. Dollar for businesses which includes all components of the electricity bill such as the cost of power, distribution and taxes. For comparison, the average price of electricity in the world for that period is 0.135 U.S. Dollar per kWh for households and 0.124 U.S. Dollar for businesses.
We calculate several data points at various levels of electricity consumption for both households and businesses but on the chart we show only two data points. For households, the displayed number is calculated at the average annual level of household electricity consumption. For businesses, the displayed data point uses 1,000,000 kWh annual consumption.