Archives for category: Green Technology

green halo systems coconut-water-splash

Tokelau, a New Zealand island has an abundance of coconuts but the same can’t be said for other natural resources that help us survive. For this reason, Tokelau’s leader Foua Toloa announced in 2009 that the island will switch to using coconuts and solar power to provide all of the energy for the island. At the moment, diesel is administered to the island from New Zealand to meet the island’s electricity demands (about 42,000 gallons annually). In addition to diesel, gasoline and kerosene is also imported to the island.green halo systems tokelau 2

In Tokelau, most of the population has modern appliances, including satellite TV and Internet. It’s astonishing to think that the island can run off of solar power and coconut oil but we applaud Foua Toloa and Tokelau for being so bold.  green halo systems tokelau

The new energy plan is to transfer most of the islands’ power generation to 93% photovoltaic solar arrays and biofuel from coconuts will supply the remaining 7% of power generated in Tokelau. Some say that this effort is purely symbolic but we should note that this is part of an effort amount South Pacific island nations to encourage renewable energy systems.fresh coconut halves on beach

Source: http://www.fastcoexist.com/1678915/a-tiny-pacific-island-is-now-powered-by-coconuts

Another great Green article from Green Halo

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Altaeros Energies has announced the first planned commercial demonstration if it’s Buoyant Airborne Turbine or BAT product. The announcement event plans to deploy the BAT at a height of 1,000’ above ground which could break the record for the highest wind turbine in the world. See what the BAT looks like here:

The BAT has a helium-filled, inflatable shell which lifts the apparatus to high altitudes so that energy can be consistently generated in a low cost way as well. BAT is secured to the ground with high strength tethers and electricity gets sent to the ground from there. The reason behind traveling to higher altitudes is because the winds are stronger and more consistent higher up in the sky.

To learn more, visit: http://www.altaerosenergies.com/

Another great Green article from Green Halo
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FreshPaper by fenugreen is paper infused with natural, organic, botanic ingredients that greatly reduces food spoilage. Kavita Shakla won the Inventor of the Week award from Lemelson-MIT for FreshPaper and she has doubled and quadrupled the lifetime of food that sits in people’s refrigerators with this paper. FreshPaper is also biodegradable and compostable. The mission is: Fresh for All. Kavita tells the fabulous story of her invention here:

 

(Source: http://web.mit.edu/invent/iow/shukla.html )

Another great Green article from Green Halo
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Today we have an eye opening info graphic about landfill statistics and what you can do to help @litterati

landfill green halo waste tracking system

We take this as inspiration to go out of our ways to pick up litter as we see it, and #litterati check out this video:

(Source: www.mnn.com/earth-matters/wilderness-resources/stories/infographic-how-a-landfill-works/?_nospa=true and http://instagram.com/litterati )

 

Another great Green article from Green Halo
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solar power green halo waste tracking system green building guide

Choosing solar panels as a first timer isn’t easy, but this guide provides a short background on solar panel evolution for people who are looking to understand what might give them the best price to performance ratio.

First off, traditional solar cells are made from silicon and they are currently the most efficient solar cells available for homes. Traditional solar cells account for at least 80% of all solar panels sold around the world. In this category, monocrystalline silicon cells are the most efficient, at a rate of up to 24.2% per unit area but they costs are higher than most solar cells. Monocrystalline silicon cells require the most intensive manufacturing because the shape of the silicon cell is extraordinary and there is quite a bit of original silicon waste. The second most popular option is a polycrystalline silicon cell, and it is relatively inexpensive with an efficiency of up to 19.3% per unit area. The third type of traditional solar cell is known as amorphous silicon cells which is the type used in most calculators and other small electronic devices. The amorphous silicon cells have the lowest prices and have an efficiency of up to 10% per unit area. The area of this type of panel is often double the area of other panels to achieve the same power output. The beauty of the amorphous silicon cells besides the low cost are the flexibilities of the material and their ability to perform well at low and high light levels. Lastly, the hybrid silicon cells combine multiple materials in a cost reductive way which are also designed to increase efficiency and the lifetime of the cells.

The second-generation solar cells are usually thin-film solar cells that are made from layers of semiconductor materials. The materials that are used in this type of solar cell varies and they are known for being inexpensive.

Third-generation solar cells are currently being researched and they are made from different materials, new technologies, conductive dyes and plastics. The goal is to improve commercially available solar cells and more can be learned on this page developed for the latest in solar panel research:  http://www.solar-facts-and-advice.com/solar-research.html

For additional tips and specs to look out for, James Walker the Director of Energy Matters does an excellent job of explaining who to buy from and what factors should go into the decision making process here:

 

(Source: http://www.cnet.com/news/solar-junction-claims-cell-efficiency-record/

and http://www.solar-facts-and-advice.com/)

Another great Green article from Green Halo
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101_easy_ways_to_save_energy_at_home Want an extra push or simply a reference to make your house much more energy efficient? Want to learn more about the learning thermostat named Nest? Ever wonder why people always talk about double-panned windows? Find out more about all of these energy saving changes that can save you money over time here:

https://www.progress-energy.com/carolinas/home/save-energy-money/energy-saving-tips-calculators/100-tips.page

and here:

https://store.nest.com/?gclid=CjgKEAjwzcWcBRCat43fy9e5i3ASJADXOBwuqm-hXoyiw8u8w4oysr4eKmOtMmUbWqJSSA-DQGaOf_D_BwE

Nest sure has a great design, and from the beautiful engineering of Nest to covering your windows with plastic to reduce heating and cooling costs we hope that this list of 101 ways to save energy at home serves you well.

nest

 

Another great Green article from Green Halo
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If you’re ever been on a living roof, chances are that you haven’t forgotten the feeling. Clean air, nice humidity and coolness not to mention the beauty of being surrounded by plants instead of standing on hot black tar or shingles. The benefits of living roofs are illustrated in this example. Living roofs or green roofs

  • Provide storm water management that retains 65-100% of rainwater
  • Improve air quality by absorbing pollutants
  • Reduce the urban heat island effects by cooling roofs
  • Add an aesthetic quality and increase the quality of life for people who live and work around them
  • They reduce energy costs by keeping the heat down during hot climates
  • They increase the life of roof membranes since many UV rays are blocked and in freezing temperatures the longevity of the roof is also increased since they are less exposed
  • They increase the green space in urban environments which is increasingly important during this time of concern about the urban heat island effect

LEED is one of the most common ways for people to keep track of how efficient their buildings are in terms of energy, water and carbon. Additionally Green Halo Systems is used to track waste, salvaging and recycling for construction projects and for properties. Green Halo Systems can keep track of LEED points and additional benefits of using this free software is that people who want to know the inner workings of their home to make it more green will benefit from an array of features by using Green Halo Systems.

Bousselot-green-roof green roof halo waste tracking system green wall tracking system awesome ecofriendly building green wall tracking system green-roof

 

Another great Green article from Green Halo
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Green building is expected to grow 10% in upcoming years and many in the industry consider sustainable building to be the “right way to build” now a days. At a time when people are still building, consuming, and spending the majority of their time indoors it is critical that we build more sustainable buildings. Calrecycle.ca.gov explains that green buildings are designed to meet certain objectives such as “protecting occupant health; improving employee productivity; using energy, water, and other resources more efficiently; and reducing the overall impact to the environment”. If you’ve ever been in a green building before, high achieving green buildings are stunning. The air quality inside certainly feels better than most buildings, the overall impact to the environment is also great because of the landscaping that is chosen and you would notice different materials that are likely made from recycling.

This article is preparation for a very special “How to Choose a Green Contractor” interview/article that is coming soon. What’s important to know ahead of time, is what a green building looks like because it is a fairly new idea. Some of the benefits are lower operating costs over the life of the building, improved productivity, reduced environmental impact, and increase in health and in comfort.

Some green buildings look like the modern marvels they are but they can also be designed to be more lavish like other fabulous homes of the past. Now, let’s look at some inspiring homes, and please read next week for the special piece that’s coming up!

green halo waste tracking system building green leed wood nvidia green halo waste tracking system building green leed wood green halo waste tracking system building green leed green leed building green halo waste tracking system

Another great Green article from Green Halo
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After writing about the EPA’s new proposal to reduce greenhouse gas emissions 30% from 2005 levels by 2030, and China’s battle against smog, we want to present a new “Smog-Sucking Electrostatic Vacuum Cleaner” idea that cleanses polluted air:

Copper coils buried in the ground create a positively charged electrostatic field. All particles of ten nanometres or more — including smog — become positively charged, and thus attracted to the grounded earth, where they are collected. “It’s a loop of fresh air,”

The method of ionizing smog particles came from Delft University of Technology researcher Bob Ursem who noticed that tiny particles of organic debris would move from the Atlantic Ocean onto the beach. The particles would fly over the dunes, towards the bushes and then over the bushes. Ursem explained that the particles had a negative charge because of friction and they floated above the negatively charged bushes, “…indicating that the electrical force is greater than the gravity force”. Ursem began studying the negatively charged particles by replicating this phenomenon in his lab and he eventually was able to reverse the charge on the particles using an electrostatic field. Under lab conditions, Ursem created an “ionic wind” as the force of positively charged particles attached themselves to the ground. This sweeping discovery is fascinating also because of Roosegaarde’s awesome plans and creativity. Roosegaarde is trying to build such devices to place on the sides of buildings in Beijing to reduce smog in the city. The latest project specs indicate that the pockets of cleansed air will be in parks so that people can enjoy a 30,000 meters cubed area of fresh air. Another testament to Roosegaarde’s creativity is that he would like the particles in smog that get collected by the air-purifying devices to be turned into “diamond” rings representing the smog that is collected in this process.

Roosegaarde’s smog air bubble airea

 

(Source: http://www.studioroosegaarde.net/project/the-smog-project/stories/#794 and http://www.wired.co.uk/magazine/archive/2014/04/start/beijings-cloud-server)

Another great Green article from Green Halo
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Obama and the EPA 's fight on power plants, the epa, climate change and green house gas

We at Green Halo Systems have been following the news about the USA’s greenhouse gas policies since the beginning of the year when the Secretary of State John Kerry’s goal was to become the “lead broker of a global climate treaty” according to The New York Times. John Kerry has made President Barack Obama and millions of others focus on global warming in the past six months and today it was announced that the Environmental Protection Agency (EPA) is proposing a 30% cut from 2005 figures to all power plant emissions by 2030.

To review some of what has happened since the beginning of the year, this past February, the EPA drafted a new rule to regulate 1,500 power plans in America to curb climate change and to tighten the language on such a rule. Later that month, Pres Obama ordered the development of new fuel efficiency standards for the nation’s heavy-duty trucks through the use of executive authority. Days later, the Supreme Court considered the President’s orders when it comes to emissions from “stationary sources” such as power plants. Pres Obama’s use of executive authority has since become a popular topic.

At the end of March the Intergovernmental Panel on Climate change report warned that climate change is having a “sweeping effect worldwide” that is likely to grow worse unless greenhouse emissions get under control. The report gave weight to Pres Obama’s effort to use his executive authority under The Clean Air Act.

During April the United Nations report said that the United States needs to develop a climate change law so taxing carbon pollution was up for discussion. Paul Krugman’s response to the Intergovernmental Panel on Climate Change’s statement was that economists’ optimism about limiting emissions of greenhouse gases is due to technological innovations that have decreased the cost of renewable energy.

At the beginning of May, Pres Obama announced investments in energy efficiency and renewable energy. The President campaigned to build support for the EPA’s carbon pollution limits on pollution from coal-fired power plants. Also in May, research about the giant glaciers’ “tipping points” as proof of global warming was scrutinized by The New York Times. Pres Obama also recently stated that the proof of climate change makes this issue “not some distant problem of the future”.

And so now, in the beginning of June, Pres Obama reiterated the importance of climate change policies in his second-term agenda. On June 1st, 2014, the Obama administration proposed what might be the most ambitious climate change mitigation strategy in the USA so far. The proposal is that the entire power sector (America’s largest carbon polluter) must bring its emission levels down by 30% from what they were in 2005 by the year 2030.

Another great Green article from Green Halo
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