Posts Tagged ‘green power’

Think Green this Christmas

Monday, December 14th, 2009

Earth friendly products are goods and services that don’t have a negative impact on the environment either in the manufacturing process or the consume. The eco-labels on such products tell consumers that the items are organic or natural. In some countries the very concept is pretty vague and people lack the basics of green education. Plus, the present international standards do not allow for a standardization and the implementation of an all green regulation. The regulators are meant to provide guidance because the single specification of environmentally friendly on a product label is not enough.

Earth friendly products do receive a better exposure on the market. The consumers’ awareness increases slowly but surely, which means that in time, lots of environmentally harmful products will be banned for good. Momentarily, organic food is probably the most advertised because of the benefits it provides for health. People who suffer from chronic ailments, children or pregnant women are the first to enjoy the advantages of non-toxic food. The average consumer does not even know how many options there are available in terms of earth friendly products from the bio-degradable bags to sustainable building materials. Save energy!

You can shop for earth friendly products according to a multitude of categories such as green building, clothing, green living, green cleaning, bath and body, natural pet care, appliances, toys, gifts, furniture, food and a lot more. Most of the items are available online, but many earth friendly products have also entered the shelves of supermarkets and hypermarkets. Just search for them, and you won’t feel disappointed. It is worth checking with local suppliers first and then turning to the Internet. Learn about Green Power!

To sum it up: there is no toxicity for body or environment in earth friendly products. Raw materials, no toxic dies or toxic chemicals: this is what defines such items best. Although we can only speak of diversity but not of predominance on the market, earth friendly products do have a promising future. The offer should increase proportionately with the demand. Plus, eco-friendly products receive full support from international organizations such as Greenpeace that contribute to the conservation, regeneration and protection of the planet’s environment. Save more energy!

Light up the Indoors with Solar Lights

Thursday, September 24th, 2009

When it comes to any form of solar energy, what automatically comes to ones mind are cost efficiency and convenience. That is why many homes in the US use solar powered equipment in their household as much as possible. Thanks to technological evolution, solar powered equipments take a central place in many people’s lives today. It has also led to indoor solar lights to be used in households, especially in areas that are howered with sunlight all throughout the year. Want to learn more about true renewable power?

Using Indoor Solar Lights is not only a great way to save up on electricity bills but will also help reduce the green house effect and thus will not lead to the reduction of the world s natural resources. It has been estimated by the Energy Star website that if America were to switch to using Indoor Solar Lights, over $600 million of the annual energy costs would be saved.

By switching to indoor solar lights, you can save a lot of hassle that you may otherwise go through with replaceable bulbs. In order to make this change however it is essential to install a solar panel system large enough for your home in order to receive and store solar energy to be utilized later on. They can ideally be used in store rooms, garages, hallways etc. True renewable power is here!

Using Indoor Solar Lights for your entire home though is not recommended due to the unpredictable nature of sunlight within the vicinity. Another reason why indoor solar lights are not suitable for your household is because they are not as bright as electrically powered ones. There are instances where Indoor Solar Lights may not come on at all if the day had been a cloudy one and the solar panel system had not absorbed sufficient amounts of sunlight. Indoor solar lights are usually available for usage during both night and day because energy that gets accumulated during the day gets used up during the night. Although indoor solar lights are a good replacement for electrically powered lights, it is still not a total reliable solution. Therefore, indoor solar light should not be used in the entire house. Totally green energy for your home - are you ready?

Picking a Green Power System

Wednesday, September 2nd, 2009

Picking between the more common forms of green power system to install can be a somewhat daunting process. There are a set of factors to consider. First, what kind of property do you live in? If you have no yard space, there are still options in passive solar, but you are not likely to be able to install other forms of generators (although installation on the roof may be possible if you have access). Second, it’s important to consider what resources are available where you live. This is easier, but should take some evaluation.

Your Property

Most of the power systems that we associate with green power- specifically solar panels and wind turbines- require outside space. Few properties have streams running through them, but if you are lucky enough to have such a property, there are many options for building micro-hydro systems. In all cases, there are options. If you have no outside space, you can look to the roof- while not ideal for wind (not impossible, just not ideal), it is a great place for a solar array. If you only have inside space, there are still passive solar systems that can be installed, such as window boxes relying on passive solar technology or windows based on the same technology.

Where you Live

A second key consideration is simply where you live. Some areas lend themselves to solar power due to large amounts of sunshine. This is great if you live in in the Southwestern US. On the other hand, if you live in a cloudier climate, you may want to look to wind systems. In truth, where there is less sun, there tends to be more wind. It is also worth noting that you need not live in the perfect climate in order to install green power. Solar panels may function better in Phoenix than Chicago, but they will still get sun in Chicago.

Backup

Choosing the type of power backup you will use is necessary if you truly want to have success in maintaining green energy as your primary form of power. For many, this is a battery bank. For others, it’s to tie your power system into an existing power grid. Either option has its ups and downs, but before installing a system, this should be considered.

Finances

Green power is, in the long-term sense, a money saver. However, you need a certain amount of money to begin your project. If your budget is constrained, consider one of the many online guidebooks that can show you how to build your own generators for as little as $150.

While that initial investment may be high, in the long-run, green power is a money saver. Most government offer tax incentives to those who build green power. In some cases, there are grants available- either locally or from your national government. Utility companies will often do this. Either way, in the US and Canada, you can claim a tax break based on having an “energy efficient property” every year- saving you a lot of money for many years to come. And this is without considering the money saved every month by cutting out power bills. A well-designed system will prevent you from ever paying for power again- and you may even find yourself making money by selling your electricity back to the power company.

Most importantly, however, all this savings is doing one very important thing- saving the climate. All that energy that you’re not buying from the utility company is energy you are producing without impacting the environment

Good luck building!

 

Damon Westchester is the editor of build-green-power.com.

Picking a Green Power System

Tuesday, September 1st, 2009

Picking between the more common forms of green power system to install can be a somewhat daunting process. There are a set of factors to consider. First, what kind of property do you live in? If you have no yard space, there are still options in passive solar, but you are not likely to be able to install other forms of generators (although installation on the roof may be possible if you have access). Second, it’s important to consider what resources are available where you live. This is easier, but should take some evaluation.

Your Property

Most of the power systems that we associate with green power- specifically solar panels and wind turbines- require outside space. Few properties have streams running through them, but if you are lucky enough to have such a property, there are many options for building micro-hydro systems. In all cases, there are options. If you have no outside space, you can look to the roof- while not ideal for wind (not impossible, just not ideal), it is a great place for a solar array. If you only have inside space, there are still passive solar systems that can be installed, such as window boxes relying on passive solar technology or windows based on the same technology.

Where you Live

A second key consideration is simply where you live. Some areas lend themselves to solar power due to large amounts of sunshine. This is great if you live in in the Southwestern US. On the other hand, if you live in a cloudier climate, you may want to look to wind systems. In truth, where there is less sun, there tends to be more wind. It is also worth noting that you need not live in the perfect climate in order to install green power. Solar panels may function better in Phoenix than Chicago, but they will still get sun in Chicago.

Backup

Power systems that rely on nature are never full proof. In truth, this has probably been the largest roadblock in the implementation of green power around the world. You know the coal plant will always work- not so with a wind turbine. Thus, at home, you need a backup plan. Most people will choose one of two options. Either, you tie the whole system into an existing electrical grid or you have a backup battery bank. Although it seems sort of pie-in-the-sky, the latter system can be as reliable as the former. Regardless, before installing a green power system, consider what option you will use to prevent yourself from being without power entirely.

Finances

Green power is, in the long-term sense, a money saver. However, you need a certain amount of money to begin your project. If your budget is constrained, consider one of the many online guidebooks that can show you how to build your own generators for as little as $150.

While that initial investment may be high, in the long-run, green power is a money saver. Most government offer tax incentives to those who build green power. In some cases, there are grants available- either locally or from your national government. Utility companies will often do this. Either way, in the US and Canada, you can claim a tax break based on having an “energy efficient property” every year- saving you a lot of money for many years to come. And this is without considering the money saved every month by cutting out power bills. A well-designed system will prevent you from ever paying for power again- and you may even find yourself making money by selling your electricity back to the power company.

All this financial advantage means one thing, however. When you save money, it is because you are using less non-renewable energy. Thus, you can measure your impact on the climate by how much money you save. Given this, if you can manage time or money, there is a tremenous advantage to building green power- you can save money while saving the planet.

Good luck building!

 

Damon Westchester is the editor of build-green-power.com.

Wind Turbines in Low Wind

Monday, August 31st, 2009

An evening walk with my wife revealed to me something about wind turbines. We were walking in a garden that happens to be set in a valley right below two large industrial turbines. I bet these have cut-in speeds of 20 mph (granted- I’m familiar with home, rather than wind turbines, but I’m sure they require a lot of wind). In addition, the two turbines are two different sizes. By swept area, I’d think that one is at least 1/3 bigger. This area also does not ever appear to be windy. I had often commented to my wife how odd I found it that such large turbines could function right there- it feels like the doldrums of a desert landscape

When I was out there last night, I noticed for the first time that the larger turbine wasn’t moving at all and the smaller one was barely moving. “Sort of figures, I thought.” It was a clear demonstration of a particular phenomenon to me- cut-in speed. This is the speed necessary to move a wind turbine. Clearly, the light breeze wasn’t doing it. It simply didn’t move fast enough to move the big turbine or to move the small one in any significant way.

Then night started falling, the Earth cooled down, and canyon breezes began anew. Pretty soon, both turbines were turning. I noticed a particularly interesting phenomenon at this point. Just before dusk, the smaller turbine was turning faster than the large one. Then as wind picked up more and more, the larger turbine was actually making more revolutions than the smaller one.

This was a real-life demonstration of something I’ve preached about in teaching people how to size up a wind system. In all the buying guides, wind-tower specs, and so on, it’s always important to consider cut-in speed. If you can find a place on your property that consistently gets 12 mph of wind, all the better than finding one that gets 8 mph. And at that point, consider whether you want something with a cut-in speed of 8 mph or one with a cut-in speed of 10 mph. The truth is that the latter will probably produce more power. So instead of thinking of this simply conservatively, perhaps we should consider the total picture and think that larger turbines might benefit us in ways that the smaller ones will not.

And as always- good luck building!

Damon Westchester is the editor of build-green-power.com.