Showing posts with label efficiency. Show all posts
Showing posts with label efficiency. Show all posts

Trane Helping Schools Cut their Energy Bills in Half

The combination of efficiency and renewables is driving big savings at Massachusetts' Dighton-Rehoboth Regional School District. A performance contract signed with HVAC manufacturer Trane Inc. is expected to slash the districts annual energy spending by 62 percent, or $564,000 each year.

Trane is far more than just a leading manufacturer of HVAC equipment, they also offers cost saving projects and renewable energy efficiency solutions. They helped to design and install the district's 1.2-megawatt solar photo-voltaic system including five carport canopies ranging in size from 117 kW to 639 kW. This system now generates around 75 percent of the energy used by the district.

"Local officials and K-12 administrators appreciate our ability to combine energy conservation measures in their facilities, with a customized scope of renewable energy systems all through one cohesive agreement" said Leo F. McNeil, regional director of comprehensive solutions at Trane. "It makes sense to begin by reducing the amount of energy consumed in facilities, and then determine the appropriate amount of power to be generated on-site through renewables. In this way, we can maximize operational and economic benefits for our clients."

In addition to high efficiency roofs and windows, the $19 million improvements made to the Dighton-Rehoboth district’s schools include high-efficiency boilers and a smart automated HVAC system with energy management capabilities. Smart monitoring applications track real-time energy savings. The Solar-Log system generates cumulative power consumption data which provides energy management data and serves as an educational tool.

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Comprehensive Green School Information and Resources 2010 - 2018

China Using Drones to Combat Air Pollution

Chemical dispersing drones are being used by the Chinese government to combat the serious smog problem in Beijing. The pollution in Beijing is caused primarily by the cities five million motor vehicles, nearby coal burning, dust storms and local construction dust.

Previously, fixed wing aircraft sprayed chemicals that freeze floating particles, allowing them to fall to ground. Now these chemicals will be sprayed by an unmanned parafoil drone designed by the state owned Aviation Industry Corporation of China. The new design uses the same chemicals but can carry three time more weight (700kg) than fixed wing designs making it 90 percent less expensive to operate.

Premier Li Keqiang said in his speech at the National People's Congress in Beijing yesterday the government would "declare war" on pollution. It would focus, in part, on reducing PM2.5, the fine particles of pollutants thought to be most harmful to people's health.

The manufacturer has already carried out about 100 hours of test flights, Ta Kung Pao reported.

The company said the technology also has applications in emergency rescue, disaster relief, aerial photography, surveying and seed-sowing.

Tests will be conducted later in March led by the China Meteorological Administration.

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Beijing Passes New Air Pollution Law

China is plagued by dangerous air pollution, and the city of Beijing has taken the first step to address the issue. Beijing, one of the most polluted cities in the world, has introduced China’s first legally binding regulations. The new rules are designed to reduce PM2.5 levels were overwhelmingly approved by Beijing’s municipal congress by a vote of 659 to 23.

Particulate Matter, 2.5 micrometers or less are abbreviated as PM2.5. They are defined as fine particles in the (ambient) air that are 2.5 micrometres or less in size. They are small enough to invade even the smallest airways and they are known to produce respiratory and cardiovascular illness. They generally come from activities that burn fossil fuels, such as traffic, smelting, and metal processing.

China's national standard is 35-micrograms of PM2.5 per cubic meter, while Beijing has levels that are more than twice that level (89.5 micrograms). Beijing Mayor Wang Anshun has said that air pollution is the biggest problem concerning people’s livelihoods in the capital.

The new air pollution law was passed at the annual session of the municipal legislative body early in February, and will come into effect in March. It contains harsher penalties for polluters, including cumulative daily fines.

The city of Beijing is spending a trillion yuan to improve air and water quality in the city. Previous regulations are geared towards emissions reductions.

© 2014, Richard Matthews. All rights reserved.

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Event - Westminster Energy, Environment & Transport Forum

The Westminster Energy, Environment & Transport Forum, is subtitled the future for the Green Deal: engagement, integration and tackling fuel poverty, will take place on March 24, 2014, at Royal Society, 6-9 Carlton House Terrace, London, UK. A year on from the official launch of the Green Deal, this seminar will provide a timely opportunity to review progress and consider the way forward for the scheme in the context of the government's wider energy efficiency strategy

Guest of Honour: David Thomas, Deputy Director, Green Deal Demand, Department of Energy and Climate Change.

A year on from the official launch of the Green Deal, this seminar will provide a timely opportunity to review progress and consider the way forward for the scheme in the context of the government's wider energy efficiency strategy.

Delegates will consider the relatively slow rate of Green Deal take-up and how this might be boosted - looking at ways of improving both consumer and business engagement - as well as whether radical overhaul is necessary.

They will also examine the Government's energy policy more widely, focusing on how the different schemes could be better integrated, the role of the Energy Companies Obligation and how best to achieve the objectives of the scheme in relation to reducing fuel poverty in the UK, as well as how strategies in England compare with those elsewhere, including Scotland.

Keynote Addresses

David Thomas, Deputy Director, Green Deal Demand, Department of Energy and Climate Change; Philip Sellwood, Chief Executive, Energy Saving Trust and Dr Nick Eyre, Jackson Senior Research Fellow, Environmental Change Institute, University of Oxford.

Confirmed Speakers

John Alker, Director of Policy and Communications, UK Green Building Council; Mark Bayley, Chief Executive Officer, The Green Deal Finance Company; Jonathan Harley, Principal Consultant, Gemserv; Nigel Hollett, General Manager, SummitSkills; Bill Hull, Partner and Head of Public Sector, TLT Solicitors; Derek Lickorish, Chair, Fuel Poverty Advisory Group; Simon Osborn, Principal Policy Adviser, Which?; Garry Stevens Smith, Chief Executive, Elite GDP; Stephen Tate, Assistant Director, Environment, Greater London Authority; Andrew Warren, Director, Association for the Conservation of Energy and Graham Weller, Head of Green Deal, British Gas.

For more information or to register click here

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China's New Year: Smog and Drought Underscore the Contradiction of Pollution and Mitigation

As China celebrates its new year festival, many of the country's major cities appear deserted as millions of workers returned to their childhood homes in rural parts of the nation. On the upside the mass exodus has improved air quality in some of China's biggest cities. However, as the New Year was being celebrated another round of heavy smog hit a large region of the country.

In China, the Lunar New Year ushers in the year of the Horse which is one of 12 animals that make up the Chinese zodiac. According to Chinese astrology the year will be marked by conflict. One of the ongoing issues that is contributing to social tensions in the country is the problem of smog.

On Jan. 30, Chinese New Year’s Eve, China’s National Meteorological Center published yellow alerts for heavy smog in 11 provinces in central, eastern, and southern China. Visibility was less than 50 meters in some places. Smog is not only destructive to human health it also closes highways and cancels flights.

Firecrackers are a central part of New Year's tradition in China, but this year as with last people are being asked to avoid them to alleviate the air pollution they cause. Nonetheless, at midnight on January 30th, firecrackers were heard all across China.

Air pollution is not the only problem faced by China, they are also undergoing a serious drought. A dramatic illustration of just how bad the drought is can be found in a dessicated lake bed that was once China's largest freshwater lake. Once 3,500 sq km, Poyang lake in rural Jiangxi province has completely dried up due to drought.

The world largest dam, the Three Gorges reservoir water storage facility is located upstream from the lake and has contributed to the problem. This has resulted in a cascade of ecological impacts including water shortages and the decimation of the local fishing industry. It has also deprived a half a million migrating birds of food.

China is a fascination contradiction they are at one and the same time, pumping massive quantities of greenhouse gases (GHGs) into the atmosphere while leading the globe in renewable energy infrastructure like wind and solar.

China is the undisputed leader in GHG emissions and a leading consumer of coal, the dirtiest of all energy sources. They have started seven carbon trading markets in a number of cities, and they have repeatedly pledged to invest massively in efforts to clean the air. They have even enacted federal laws that put big polluters to dealth.

China’s air pollution is undeniably a big problem, both for residents struggling with airborne toxins and for the international community struggling to curb climate change. However China's air woes also represent an economic opportunity for cleantech companies.

As reported by Environmental Leader The US Department of Commerce forecasts China’s clean-tech market will triple to $555 billion by 2020.

According to report titled Stranded Down Under, by the Smith School of Enterprise and the Environment (SSEE) at Oxford, concerns about air pollution and climate change are decreasing coal demand from China. The country is replacing coal with renewables.

According to the latest International Energy Agency’s (IEA) latest annual World Energy Outlook 2013 report Renewables will account for nearly half of the increase in global power generation to 2035—with China generating more than the US, Japan and the EU combines.

Overall China has one of the most ambitious carbon cutting programs in the world. The nation plans to cut carbon emissions by up to 45 percent per unit of GDP by 2020.

© 2014, Richard Matthews. All rights reserved.

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Video - National Weatherization Day: The Value of Energy Efficiency

Video - National Weatherization Day: The Value of Energy Efficiency


This video is in recognition of National Weatherization Day which is an annual event that takes place on October 30th. In this 2009 video, senior government energy advisor Matt Rogers emphasizes the energy and cost benefits of improved energy efficiency - encouraging all Americans to install energy efficiency measures in their own homes - and he expresses appreciation to the nation's weatherization network for its past accomplishments and its continued commitment to serving low-income citizens.

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Weatherization Day: Energy Efficiency Resources for those in Need

Weatherization Day is celebrated on October 30, which is fitting as the days grow colder as we head towards winter. The day is intended to raise awareness about the US Department of Energy's (DOE) Weatherization Assistance Program (WAP) which is a nationwide program that was created in 1976. Their energy mission is geared towards reducing energy use and costs for low-income families, particularly for the elderly, people with disabilities, and children, while ensuring their health and safety.

In addition to the focusing on the WAP, the day is intended to raise awareness about the work being performed by the WAP network. The DOE has also added to the focus of the day by declaring October to be Energy Awareness Month.  Continue reading to see the wide range of resources that can help to institute energy efficiency measures and communicate their value.
While there are a lot of things we can do to protect the environment and advance the green economy, one of the easiest and most accessible things we can do is to weatherize our homes. Energy for heating and cooling is among the most climate change causing greenhouse gas (GHG) intensive activities on the planet, so anything we can do to minimize our energy requirements is of great benefit. Weatherization not only saves money, it reduces energy and thereby decreases the amount of GHGs we emit.

Using the most advanced technologies and testing protocols available in the housing industry the WAPTAC program strives to decrease energy demand and costs through improved efficiency, as well as reduce dependence on foreign oil.

The WAPTAC website contains a virtual library of all rules, regulations, policies and procedures required by DOE's weatherization program. On the site you can also find photos and videos of work in progress, site demonstrations, news articles, and other documentation.

The plethora of resources on the WAPTAC site include energy efficiency measures and techniques to communicate the value of weatherization including best practices and procurement. In addition to implementing energy efficiency measures this is also a great day to communicate the value of weatherization with the public, in your workplace, as well as your municipal, state and federal leaders.  
  • Starting a Public Information Campaign
  • Weatherization Day planning
  • Site demonstrations shows how weatherization works
  • Tips to promote Weatherization Day to get going on your planning.
  • Governor's proclamation for Weatherization Day in your state.
  • List of media outlets to reach out to with Weatherization stories listed by state.
  • Sample Weatherization Day proclamations
  • Press Releases
  • Documents from Around the Country.
  • Media release form
To access these resources click here

© 2013, Richard Matthews. All rights reserved.

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