Saving energy isn’t just about helping you to save electricity or be more energy efficient — it’s also a great way to save money.
We all know we could do more around the home to save energy, but where to start? While some of the biggest energy savers require time and money there are still plenty of lifestyle changes you can make that will save energy, and money.
With just a few simple changes to your lifestyle and your home, you could be saving hundreds of pounds on your heating, gas and electricity bills.
So, if you’re looking for ways to cut down on your spending, try these 19 free energy saving tips.
How to save money on heating
- Stay warm, cut costs. Turning your thermostat down by 1°C can save you as much as £60 per year.
Also, keeping your heating on constantly on a low heat could potentially save you more money than switching it on and off for big blasts of heat. This is where getting to know and understand the timer settings on your thermostat will really pay off.
- Get cosy. Wearing more jumpers, socks and slippers around the house, and putting an extra blanket on the bed means you won’t be tempted to turn the heating up.
- Turn the pressure down on the power shower. A high-pressure power shower is a great luxury to have but you’d be surprised how much water they use – sometimes even more than a bath.
Be efficient with cooking
- Save time and stock up. If you’re going to use the oven, bake a few meals at a time to get the most out of having your oven on. After all, oven’s don’t allow us to heat one shelf at a time so why waste your heat?
- Heat your home with cooking. Leave the oven door open after cooking to let the heat warm your kitchen. The oven might give off enough heat for you to adjust your thermostat, a far more efficient use of that stored heat than throwing it out of your home with an extractor fan.
- Let the dishwasher do the dirty work . Avoid pre-rinsing the dishes in hot water. Save water and energy by just scraping the dishes before they go in.
- Make things easy for your fridge and freezer. Keeping them full means they don’t have to work as hard and therefore they use less energy. Empty space in your fridge or freezer wastes not only space but energy too.
- Use the right ring for the right thing. If your cooker has a small ring, use a small pan. You might only be heating up a small meal, and doing so in a big pan wastes a lot of energy. Conversely if you try and heat a large pan on the small ring you’re more likely to end up heating for longer than saving any money or energy.
More tips for energy-efficient cooking.
Be efficient with washing
- Shrink your bills, not your clothes. 90% of a washing machine’s energy expenditure is spent on heating the water, so if you wash your clothes at 30-40 °C you’re saving significant amounts of money.
- Hang up your laundry. Air-dry your laundry rather than tumble drying it, particularly if there’s warm or windy weather. What’s more nothing smells better than air-dried clothes.
- Save yourself ironing time. Take your clothes out of the dryer before they’re completely dry – they’ll iron much quicker and you’ll use less energy on your drier.
Energy effciency and electricity saving tips for your appliances
- Switch it off and save. Unplug all the appliances that you aren’t using regularly – even chargers continue to use electricity when they aren’t charging. Also, make sure you’re not leaving appliances on standby: it may be easier but it’s also a guaranteed way to waster energy compared to turning things off at the socket.
- Get the kids involved. Play energy-saving games with your kids. Get them to spot the areas in the home where energy is being wasted and where lights, switches or appliances have been left on.
- Let the sunshine in. On a sunny day, opening your curtains will let warmth into your house, but when it’s colder or the sun goes down don’t forget to close them to keep that heat in.
Be efficient with your whole home
- Get free cavity wall insulation. There are now government-backed full and partial grants available to help you pay for insulation if your home has cavity walls.
Getting this done could save you around 15% on your fuel bills, so you could be saving on average £98 a year. Even if you don’t receive money from the government insulation is still worth it in the long run.
- Get free loft insulation. Because heat rises, as much as 25% of the heat in your house could be disappearing into your loft space. What’s more, even older properties that already have insulation in place may not have the recommended levels, particularly if it was installed in the 1970s or 1980s.
If you apply for a loft insulation grant, you could save about 19% on your fuel bills – which works out at an average of £128 per year.
- Get free solar panels. Having solar panels installed on your house could save you as much as a third on your electricity bills. What’s more, thanks to the government’s Feed-in Tariff scheme solar panel installers get paid for the energy generated, so they may install them for free.
- Apply for an energy-saving grant. There are plenty of energy-saving grants available to help with the cost of home improvements.
Don’t overpay for the energy you’re using
- Compare gas and electricity prices with uSwitch to make sure you’re on the cheapest tariff for you. It only takes a few minutes, we do all the paperwork for you and you could save up to £458.
Article from Uswitch.com
In two small villages on Nicaragua’s Mosquito Coast, a project to improve electricity service had a remarkable side benefit—household energy use actually dropped nearly 30 percent. When efficient compact-fluorescent (CFL) lightbulbs were added to the mix, energy savings surpassed 40 percent.
The effort cut costs and brought longer hours of daily electricity service to the people of Orinoco and Punta Marshall, while demonstrating how improving energy access to poor people around the world can go hand-in-hand with reducing fossil fuel emissions, say the authors of a new study.
“It shows that you can meet development objectives for the poor and climate objectives for all of us at the same time,” said Daniel Kammen, chief technical specialist for renewable energy and energy efficiency at the World Bank, and co-author of an analysis published Thursday in the weekly journal Science.
The Energy Poverty Challenge
The study set out to demonstrate a method for measuring both the climate and financial benefits of making investments that improve delivery of reliable, affordable energy for poor communities. Mobilizing such investment is crucial, with 1.5 billion people around the world living without electricity. Another 1 billion people have unreliable electricity, and nearly half the global population relies on unhealthy and polluting wood, charcoal, and dung stoves for cooking.
The United Nations said in a report (pdf) co-written with the International Energy Agencyearlier this fall that its goals for fighting extreme poverty will fall short unless nations also work to bring electricity and modern, safe cooking technology to the “energy-poor” people around the world.
But short-term costs often trump potential long-term benefits when governments and institutions consider energy improvement investments. For example, because of the low up-front capital costs and the ease of obtaining fuel supply, diesel generation is often the technology of choice in poor rural areas in the developing world. The study authors say that makers of energy policy who choose diesel don’t give sufficient consideration to the volatility of oil prices, and the resulting expensive generation costs.
That was certainly the case in the villages of Orinoco and Punta Marshall near the Caribbean Sea, where 172 homes, six churches, two health clinics, two schools, and a carpentry shop relied on a government-run diesel “microgrid.” The researchers don’t know how much the Nicaraguan government was paying for diesel, but they estimated the “marginal” cost of electricity on the system, the cost to provide each additional kilowatt-hour, based on average diesel prices at that time in Managua, was 54 cents per kilowatt-hour, more than five times the estimated cost for electricity on Nicaragua’s national grid.
Households did not have meters to measure how much power they used, but paid flat tariffs that differed house-to-house—the price reckoned by the government electric company based on assessments of how many appliances seemed to be in each home. This approach is “quite common” in the developing world, said Christian Casillas, of the Renewable and Appropriate Energy Laboratory at the University of California, Berkeley, co-author of the analysis in Science. “Rural electricity providers are often more concerned about the additional capital cost of installing meters, and are not aware of, or are indifferent to, the long-term savings that can result from consumer response to more accurate price signals, which we quantify in the study,” he said.
The energy improvements in Orinoco and Punta Marshall were made beginning in the summer of 2009, in a partnership between the Nicaraguan government and the nonprofit group, blueEnergy. Soon after the simple installation of conventional electricity meters in the homes, at a cost the study authors estimated at about $4,350, household energy use dropped about 28 percent. The pattern that the researchers observed—the greatest savings occurred in daylight hours—suggested that residents had taken steps such as turning off lights during the day. The resulting savings of an estimated 5,625 gallons (21,291 liters) of diesel fuel annually translated to a more than $22,000 reduction in fuel costs over the course of a year (based on $1.06 per liter diesel fuel). And, the study authors calculated, carbon emissions were reduced by 57 tons, with cost savings of $386 per ton.
A second step was to distribute 330 high-efficiency compact-fluorescent (CFL) lightbulbs to the communities, with each household given the opportunity to exchange up to two of their incandescent bulbs for CFLs. Representatives of the government energy agency and blueEnergy visited each household to explain that CFLs consume 25 percent of the electricity of incandescents while providing the same level of lighting and lasting much longer. They also explained that the bulbs need to be disposed of by returning them to the government agency, due to the small amount of mercury in each CFL. The cost of the program, including labor, was estimated by the researchers to be about $1,030. The energy load on the system fell by 50 kilowatt-hours per day, or a 17 percent drop on top of the savings due to the meter installations. That reduced diesel fuel needs by about 2,460 gallons (9,310 liters) per year, translating to a 25-ton reduction in carbon emissions, at a cost savings of $374 per ton.
Nicaraguan energy authorities used the fuel savings to extend the hours of electricity service to the communities by two hours each day, for a total of 12 hours. And 37 percent of the households saw lower electricity bills; for the poorest households, costs did not fall with their drop in energy use because the regressive tariff structure required that the smallest consumers pay a fixed rate, the researchers noted.
Renewable Energy Opportunity
The researchers underscored the even greater potential to reduce carbon emissions in the community, now that the electricity load has been slashed. They calculated that downsizing the diesel fuel electricity generator could save a further $5,760 per year (or $147 per ton of carbon reduced). And adding renewable energy to the system would also be a net benefit: Replacing a portion of diesel fuel generation with biogas, produced locally through anaerobic digestion of animal dung and agricultural residues, could save $4,012 per year ($271 per ton of carbon reduced), and installation of a 10-kilowatt wind turbine could save about $7,767 per year ($34 per ton of carbon reduction.)
The only emissions-reducing improvement the researchers considered that would actually cost money was adding a 10-kilowatt solar photovoltaic installation to the system; the cost would be $9,501 annualized, or $322 per ton of carbon reduced. But with savings of more than $1,600 per ton possible for all of the other energy improvement measures the researchers catalogued, as well as likelihood that diesel fuel will cost more in the future, a solar system for further cutting carbon emissions could begin to look affordable to authorities managing the system.
It’s an important finding for countries such as Nicaragua, Central America’s largest nation, and and among its poorest. A 2007 World Bank report said that although Nicaragua has great potential for renewable energy at a competitive price, the majority of its electricity generation is from petroleum.
“This is really a prescription to think about energy systems holistically,” said Kammen. “It was hard to do that in the past. It does require data, which can lead you to some really important observations.”
The analytical method outlined in the paper is “very helpful for certain contexts, particularly for looking at how increasing energy efficiency can help support energy access,” says Richenda Van Leeuwen, senior director on energy and climate for the the United Nations Foundation, a nonprofit that supports the work of the UN. She said she especially sees potential for the approach to be adapted for addressing the global problem of primitive cookstoves. Inefficient wood and waste stoves, used by 3 billion people around the world, create black carbon particulate emissions, a large contributor to climate change, and have a devastating impact on health—especially for women and children.
“There is really room for more research in this area for both traditional cooking and kerosene-based lighting, which both emit smoke,” Van Leeuwen said. “You could begin to monetize the savings of fewer trips to clinics, and fewer treatments for acute pneumonia and other respiratory illnesses that are common among people breathing in cookstove smoke day in and day out.”
Van Leeuwen said the approach is among those being weighed by the new public-private partnership, the Global Alliance for Clean Cookstoves, launched earlier this fall by the UN Foundation in conjunction with the governments of the United States, Germany, Norway and Peru; the United Nations; global energy company Shell* and its Shell Foundation; investment bank Morgan Stanley; and the nonprofit SNV-Netherlands Development Organization.
The type of analysis that Casillas and Kammen did, called a “marginal cost abatement curve,” has been done before to show the benefits of energy efficiency for the developed world—with the most notable example in climate change literature a 2007 study by the consulting firm McKinsey and Company. But Kammen said his new study underscores the importance of doing a similar analysis for the world’s poor, who can spend more than 30 percent of their income on energy services. In wealthy countries, only 2 to 3 percent of Gross Domestic Product is spent on energy. “Because energy services are often expensive,” said Kammen, “finding ways to provide them more efficiently benefits the poor more than the rich.”
* This report is produced as part of National Geographic’s Great Energy Challenge initiative, sponsored by Shell. National Geographic maintains autonomy over content.
Consume less energy and save it for future generations. We’re always hearing we should, but how?
Here are three simple steps that we can take individually to consume less energy — and if we do that, we save it for future generations… and we are saving money. Take these simple steps and start saving today.
- Turn off lights — by far the easiest way to save electricity and save money. Turning off lights as you leave the room alone saves you a lot on your electric bill. Then, as you turn off lights, you see ways to…
- Unplug unused electronics — this is the electricity waster that many people do not even know exists. Many of today’s appliances, both large and small, and electronic devices in our homes draw a small amount of power even when switched off. This “phantom power” drain comes from VCRs, televisions, satellite and cable boxes, DVRs, stereos, computers, printers, kitchen appliances, clocks and clock radios, cell phone and portable music player chargers, laptop chargers… almost anything plugged into wall power. This is especially true if the device has a remote control; the circuitry that responds to the remote must ALWAYS be on — and drawing power – or the remote will not work. As much as three quarters of the electricity used to power many of these devices goes through them while switched off.
- Switch to energy saving bulbs — by switching to energy saving bulbs technology from traditional incandescent type lamps, you can save energy and save money on your energy bills. Using today’s new energy saving bulbs technologies: Compact Fluorescent Lamps (CFLs), and Light Emitting Diode Lamps (LED or L.E.D.), you can save as much as 80% on the energy you use to light your home — and less energy used is less money out of your pocket plus it reduces the resources needed to create that power.
||The important thing is always think about ways to consume less energy. Switch off or unplug anything you’re not using. You’ll save a great deal of energy, reduce your utility bill, reduce resources used to create the power, and save it for future generations of people on our planet. Even if you create the power with your own wind and solar generators, if you use less, you will have more for other things — and for future generations.
By Dan Davenport
Dan Davenport wants the world to be a greener place — intelligently. If we use the energy resources we already have wisely, and exploit viable, renewable energy sources, it is good for the planet, we will save money, and, not only we, but future generations, can continue to live comfortably.