Category Archives: Saving energy tips

Exciting New Advancements in Solar Technology

Solar House - wow
Studies to improve residential solar power are being carried out across the globe. These studies are done in a bid to improve the efficiency of solar energy systems. In the latest news, researchers have identified an inexpensive, new solid-state kind of light sensitive nanoparticle. It is called colloidal quantum dots and has the potential of leading to more flexible and less expensive solar cells when compared to what is currently available according to a recent study that was published in Nature Materials.Colloidal Quantum Dots
The colloidal quantum dots with a new particle that does not bind to air and maintains a stable pair of p- and n- type layers which boost light absorption and can offer new possibilities to advance infrared diodes, infrared laser and gas sensors, according to a University of Toronto release. Home panels that used the new hybrid p- and n- type material proved to be approximately 8% efficient at converting energy compared to the world’s most popular solar cells models. In addition to this, it is possible that this type of solar cell could become a ‘spray on’ solution that can absorb light and convert it to electricity.  This would even allow us to overcome the required rigid structure of the current solar panels that are used in residential settings, possibly allowing us to coat entire structures in this film in order to make them self sufficient!

Since most of the world’s attention is focused on the advancement of renewable energy sources, some of the greatest minds internationally have been critically studying current residnetial solar power systems. In the process they have managed to identify several points with potential improvement. For starters they are concentrating on improving materials to ensure solar cells in home solar panels are more efficient. Current advanced cells being used in the home are able to achieve efficiency levels that are higher than 40%. Obviously the majority of efficient cells are very expensive, but cheaper cells will also come along as new techniques are implemented and progress is made.
New Ideas

Similarly, new materials like perovskites are becoming more efficient at converting energy, even more affordable to manufacture and have the possibility of supplanting current silicon cells by absorbing particular wavelengths of light. The process makes it possible to ‘pile on’ sheets (semi-transparent) to augment the amount of energy being produced. Additionally, there are recent breakthroughs in rechargeable battery technology to keep in mind. The point is as research on solar energy improves the technology of existing solar energy systems, more home owners will start to see home solar system as not only a viable option for their energy needs, but also as a crucial option. In the long run, home solar panels will not be seen in a few homes, but almost in every home.
In addition to the new materials that are being explored as viable replacements for the current materials used to create solar power, new techniques using existing materials are also being persued.  With the current materials available, some firms are exploring the idea of multi-layered solar cells, which in effect, can gather more electricity per square inch than their counterparts.  This is due to the layering of the electronically charged materials, which allows for better absorbtion of solar radiation.  In addition to just multi-layered solar cells, it has been hypothosized that there could be such a thing as an ‘infinate layer module’ which could, theoretically, produce up to 68% efficiency at capturing the suns power.  Needless, to say, it will be interesting to see where things go in the near future, and how much electricity we can actually procure from the largest powerplant we hav access to – our Sun!
About the author:

This article was written by Rochelle Pentelute.  Rochelle is currently studying law in Denver, Colorado, but also helps her brother run the family owned business - Ablaze Energy.  Ablaze specializes in finding affordable, reliable solar solutions for residnets of California and New York, among other states.  Rochelle currently researches and conributes content for their blog and interesting articles across the web!

The Future Sources of Renewable Energy

We are aware that the time of conventional energy sources is counted. Plus they are slowly killing our planet. Luckily scientists are working on replacing the malicious fossil fuels with sustainable solutions. They are searching for the next great renewable source in the most unusual places.
Solar energy is great because it’s endless and powerful. But it has one major flaw – it can be used only during a certain part of the day. Every day the sun emits particles in the form of solar wind that reach the Earth surface. When collected, this infrared radiation produces heat that can be transformed into electricity. Unfortunately, it’s still unclear how this will be done yet.
The Future Sources of Renewable Energy
Natural Waste
Cleaning after your dog during the regular park walk will finally pay off. Hire professional expert cleaners or do it yourself. It turns out that faeces contain methane that works the same way as natural gas. Scientists are already working on an efficient way to transform it into the odourless and colourless gas. You wonder how it works. After cleaning your house and place your dog waste into the biodegradable bag, it gets stored in a big container filled with microorganisms. They process the faeces and produce methane. The gas has many applications; from powering up the light to serving as a fuel. Dogs’ waste is not the only potential source. In dairy farms for instance, cows can produce large quantity of excrements. Farmers who use this method for energy supply reduce substantially their bills. After deep cleaning, cow waste can be used to produce heating fuel and electricity or it can serve more conventional role as a fertilizer. Human excrements can also do the job. According to studies, the waste from 70 homes is completely enough to have your car running for tens of thousands of miles.
The Future Sources of Renewable Energy2
Urine contains carbon, which is an essential energy source. Scientists are developing ways to extract the important fuel cell. The most significant application of generating carbon through the liquid will be in spacecraft. The advantages of the natural waste are that it’s organic and non – toxic.
Human Heat
Getting overheated in the public transport while going to work might turn beneficial for the environment. You warm body can power a whole building and countries like Sweden and France are trying to prove it. The plan is to capture the heat from train commuters in metro stations that will be used to warm water. The liquid will run through pipes and will be used later in the buildings’ ventilation.
If you need another reason to go out and party more often, well, here you go. Apparently the vibrations created while people walk and dance in the club can be captured through a “piezoelectric” technology, which causes an electric change. Sounds implausible? A club in Netherlands has already embraced the new energy source in order to power up its light shows. Imagine if you can transform the vibrations in your home, for instance, while cleaning. Combining lower electricity bills and house cleaning sounds like a dream come true. The downside is that this is an extremely expensive investment, hard to recover completely. On the other hand, the U.S. Army is already exploring the immense potential of the „piezoelectric” material. Maybe in the future you will hear your children using the environment preservation as a main excuse to go out.
One of the most ingenious ideas so far is to use ingredients from the jellyfish’s structure. We all know that these creatures have the amazing quality to glow in the dark. This is due to a special fluorescent protein that the scientists are trying to extract and use to create electricity.
It doesn’t matter whether we’re talking about a bio fuel or a clever idea on how to incorporate the excess of waste while cleaning your home, there is a field for development of new energy resources.

How to Save Energy at Home?

Energy economy is becoming a more popular topic nowadays, when sustainability and renewable sources are key words for green living and synonym for healthy and safe environment. Technology and innovation work to provide us with green means of energy production. They, however, are not always readily available, nor plausible for any home. They either require a large investment or proper conditions to be met in order to be implemented and function at optimal levels. With all this in mind, it is often times impossible to find opportunities for green energy.
What you can do in this case is use other means of simply saving energy at home and even during your household cleaning routine. This is also quite environmentally friendly and the best part is these tips will save you money.
How to Save Energy at Home
The most important tip is to simply turn off your appliances when you are not using them. Modern household families can often reach numbers of 70 and more electrical appliances, which can really drain a substantial amount of energy, even when they are turned off. If you keep them plugged in, they will often times enter a standby mode, which keeps some of their functions online and thus consuming energy. You might be surprised at the figures, but such appliances can often time amount to more than 10% of your energy bill. It’s a rather large number for something you are not using, isn’t it? Consider this the next time you move for a long vacation, or always when you spend time away from your home. Consider turning off the devices, or use power strips. They can turn off automatically when electronic devices are plugged in and are not in use, thus saving you energy. They will not interfere with cleaning.
How to Save Energy at Home
Same goes for saving from lighting. It is as easy as turning off the lights in your house that are not in use. You can often times forget a light on for hours, especially in areas that are not so often visited. This can add to your electricity bill quite a lot. Change every bulb in your house with energy efficient brand and use motion detector light system, which will turn on only if someone enters a room. This will reduce energy usage.
Heating and cooling your clean house should come with a lot of things in mind. Is your home well insulated? If it isn’t, you should definitely consider it. A well insulated room requires less energy for heating and cooling, as it keeps the warm air inside the house during cold months, and it prevents it from entering during summer.
You can save on heating the water, if you use it more efficiently. Make a cleaning home habit of taking long showers less frequently, and replace your faucets with water-saving types.
Energy-saving is often times a matter of habit. A lot of the aforementioned tips include cleaning home actions, which every person should follow. Remember that investing in energy-efficiency is almost sure to pay off in the future.

Sustainable Energy for Home Tips

Whenever you’re powering your home, you often fall back on the local power grid, but you rarely consider the ecological impacts of it in the long run. There are many ways you can save money and make a difference in terms of sustainable energy, both making your home’s power draw more manageable and by using alternative energy sources to make things happen. The following tips will give you a few ideas about the ways you can make this happen around your home.

• The Switch to Sustainable Energy
You could begin your search by contacting the local service provider for any options pertaining green energy and sustainable energy solutions. Companies all over the world are slowly, but surely switching to a more eco-friendly model when it comes to energy, such as harnessing solar and wind power among other things. Research your possible options and look forward to what your utility service provider has to offer before jumping on the task by yourself.

• Making use of Solar Power
Solar power comes in two varieties: active and passive. Solar cells fall under the active solar power category, which absorb the solar energy directly and store it for later use in the form of solar batteries. This allows you to use it either as a complete alternative to the local power grid, or alternately and more realistically as a supplemental source of power to back it up and lower your bills. Passive solar systems work in a slightly different way, making use of the light and heat of the sun to bring warmth and radiance to your home through clever interior and exterior design, the strategic placement of mirrors and heat shields and proper insulation.

• Solar Heating of Water
This solution has been around for a long time, the combination of a heat-conductive water container and system for bathing, washing dishes or other reasons. You can easily make use of the sunlight in your area for a refreshing bath, assuming you see a lot of it during your summers. If your temperatures happen to be high, then you can even have a good circulation system that takes advantage of that when you work with a solar water heater.

• Harnessing Wind Power
Depending on your home and its location as well as the wind patterns in the area, you can make use of it to feed power into your home’s power grid. It will still be less than ideal as a solution, since you will need strong winds to count on any of that power making it a viable option. If you have strong and steady winds in your area, you may even cut down up to 80% of your total energy usage, making you nearly independent from your local power grid.

Read more helpful tips for your home here: Acton cleaning carpets

Sustainable energy and saving energy tips

Sustainable energy is defined as energy that is renewable and efficient. It has to be the answer to human needs without impacting the global environment. That is green energy produced by using the capacity of sun light, wind energy, wave power etc.
The global energy demand is growing every year, so it’s really important to develop this energy sector. In 2008 almost 19% of the global energy demand is coming from renewable sources. Review the examples below and keep in mind the property waste clearance matter as a factor of major importance, when it comes to alternative energy generating process.
Development and prospects for use
Although many renewable energy projects are “Large-scale”, they also could be used in areas where it is hard to provide energy using the common ways. For example- 3 million households are supplied with electricity from small photovoltaic systems. Over 30 million village households use for lighting a biogas derived from local installations.
Renewable energy is derived from natural processes that are renewable themselves. Each of these sources has unique characteristics:
Sustainable energy and saving energy tips
Wind energy
The currents can be used to power wind turbines. The range of modern wind turbines is from 600 kilowatts to 5 megawatts. The wind turbines can be two types- horizontal-axis or vertical-axis.
Preferable places for wind farms are places where the wind is more powerful. It’s important to be said that the wind turbines are useful even as a stand-alone devices. They can work great in a combination with solar cell systems.
Water energy
The movements of water make a kinetic energy that can be transformed into electricity. Interesting fact is that humans have been using this kinetic energy for thousands of years. Today the transformed water energy known as hydropower is the renewable power that people use most often.
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Solar energy
Solar energy is derived from the sun’s energy. Solar energy is considered as noise and pollution free. It can be used in many ways, for example:
• Generating electricity using photovoltaic solar panels. You can see them on rooftops, spacecrafts or handheld calculators.
• Generating electricity using concentrated solar power.
• Generating hydrogen using photo-electrochemical cells. Major markets for these cells are United States, Japan, Germany
• Heat buildings directly using solar constructions.
• Even warming food using solar ovens.
Geothermal energy
Geothermal energy is energy made from the Earth’s heat. It’s sustainable and clean. Geothermal energy’s resources are:
• Hot water.
• Hot rocks situated a few kilometers beneath the surface.
• Magma (molten rocks)
For capturing the geothermal energy, scientists use geothermal heat pumps. They are heating systems that transfer heat water to the ground. After that the water is captured and used for producing electricity.
Seismically active spots are preferable places for producing a geothermal energy. Because the temperature there is really high and the Earth’s crust is broken up and the water can circulate on the surface.
During the photosynthesis the plants grow and generate biomass. Biomass can be used directly as a fuel or to produce biofuels. Burning biofuels releases the chemical energy which is stored in them. Biofuel can be made of different materials including manure, crop waste or other byproducts. But it takes a really long time to be produced.
• Types of biofuel:
The most common biofuel is biodiesel. It’s made of fats or oils using transesterification. It is compatible with every diesel engine.
Methanol- It has about 1/3 to ½ as much power as methane. But methanol is in liquid form so it is easier to transport than the methane.
Biofuel gasoline- UK scientists developed a modified strain of Escherichia coli. This stamp transforms glucose into biofuel gasoline which is ready for use.
Vegetable oil- Low quality oil is considered as a useful fuel. Even used vegetable oil could be transformed into biodiesel.