Main Content RSS FeedFeature Article

Green Tip #5 - Reduce your refrigerator’s energy consumption »

refrigerator.jpgThere is a refrigerator in most homes, and they are always running and consuming significant energy. According to the Ministry of the Environment and Water Resources website, “a typical 4-room air-conditioned HDB flat spends 30% of its energy bills on air-conditioning, 17% on its refrigerator, 10% on lighting, and 9% on its water heater.” Since the refrigerator is the second highest energy consumer in our house, we should aim to reduce its energy consumption.  Read the rest


Tags: , ,

Main Content RSS FeedRecent Articles

Event: Roundtable - Is Singapore Ready for Renewable Energy? »

July 16, 2008
2:00 pmto4:00 pm

Moderator: Dr Benjamin Sovacool, Research Fellow, Energy Governance Program, Centre on Asia & Globalisation, Lee Kuan Yew School of Public Policy

Speakers:

  • Mr David Tan, Deputy Chief Executive, Energy Market Authority
  • Mr Tan Tian Chong, Director, Technology Development Division, Building and Construction Authority
  • Mr Edwin Khew, Chairman, Sustainable Energy Association of Singapore
  • Mr Stefan Mueller, Managing Director, Asia-Pacific, Conergy Renewable Energy Singapore
  • Mr Christophe Inglin, Managing Director, Phoenix Solar

Venue: Seminar Room 3-1, Level 3, Manasseh Meyer, Lee Kuan Yew School of Public Policy, 469C Bukit Timah Road, Singapore 259772

This roundtable forum discusses whether Singapore is ready for renewable energy amid complex energy challenges, and the role Singapore can play in promoting renewable energy and the required policies. More details and registration at the LKYSPP website.


Tags: , ,

Does Singapore need a Ministry of Energy? »

The New Paper ponders recently on whether Singapore needs a new Ministry of Energy to tackle energy issues more holistically and ensure our future energy security. The article says that “energy security lies in a muddy middle zone” and “there’s no one body fully in charge”. It also suggests some ideas on what a Ministry of Energy can do, such as:

  • Buy our own oil field
  • Buy overseas farms to grow food
  • A law to set a minimum temperature in Singapore offices
  • Forge closer relations with oil-producing countries

The government’s energy policies on energy conservation, energy efficiency, energy market regulation and energy industry are pursued by the different relevant ministries and agencies. This is understandable as energy issues are often complex and cut across different sectors and industries.

Nevertheless, the government recognises the need to have an integrated approach to dealing with energy and has outlined six strategies in the National Energy Policy Report. One of the strategies is to develop whole-of-government approach to energy policy which is led by the Energy Policy Group (EPG). The EPG consists of representatives from the:

  • Ministry of Trade and Industry (MTI);
  • Ministry of Finance (MOF);
  • Ministry of Foreign Affairs (MFA);
  • Ministry of the Environment and Water Resources (MEWR);
  • Ministry of Transport (MOT);
  • Agency for Science, Technology and Research (A*STAR);
  • Building and Construction Authority (BCA);
  • Economic Development Board (EDB);
  • Energy Market Authority (EMA);
  • Land Transport Authority (LTA); and
  • National Environment Agency (NEA)

The EPG has four working groups on Economic Competitiveness, Energy Security, Climate Change and the Environment, and Energy Industry Development, headed by the different agencies shown in the diagram below:

energy-policy-group.PNG

So, do we need a Ministry of Energy? On paper, it seems that there is no need for one as the energy policies are managed and coordinated by the EPG. But on the ground, the administrative difficulties and layers of bureaucratic red tape accumulated across 11 ministries and agencies in the EPG might pose a problem to the effectiveness and timeliness of the energy policies. We think that it might be better to have a Ministry of Energy which is accountable and focused, to ensure energy security and tackle the threat of climate change.

Source: The New Paper; National Energy Policy Report. Image: National Energy Policy Report.


Tags: , , , , ,

Follow the Money »

renminbi-chinese-currency.jpgIf China’s Green Leap Forward fails for whatever reason, it won’t be because of the lack of cash. Generally speaking, it has never been better to be a clean tech entrepreneur or project developer. Investment dollars are pouring in globally from hedge funds, private equity and venture capital funds, multinational corporations and development banks. Take these recent developments, for example:

  • The clean development mechanism (CDM) under the Kyoto Protocol, for example, provides the much needed financial lifeblood to take IRRs of wind farm projects over the “hurdle rate.” There has been some criticism about the use and abuse of CDM by some camps, such as a front page article by The Guardian, but I thought China Environmental Law’s response was spot on. China is by far the world’s biggest market for CDM projects, accounting for a whopping 73% of transactions in 2007. Hong Kong joins the CDM fray as well.
  • Sycamore Ventures and the China Association of Resources Comprehensive Utilization (CARCU), which operates under the State-owned Assets Supervision and Administration Commission, are to launch a US$ 1 billion dollar Greenstar fund to invest largely in China’s environmental sector.
  • The World Bank will provide additional $440 million in loans for three energy efficiency projects. This will constitute one-third of the bank’s loan portfolio in 2008 to China. The three projects consist of energy efficiency financing, desulfurization in Shandong and infrastructure in medium-sized cities in Liaoning.

All this is not to say that China is reliant on external sources of funding. In fact, according to a Reuters report, Gao Guangsheng of the National Development and Reform Commission expects China to fund 90% of its renewable energy development by domestic sources of funding. Separately, Don Ye, founding partner of Tsing Capital’s China Environment Fund, for seven years, and still, China’s only fund 100% dedicated to clean tech investments told The Green Leap Forward, “There’s a trend to self sufficiency both in terms of talent as well as investments. By the end of this year, we expect to see quite a few RMB-denominated investment funds come to the market.”

Provincial and municipal governments are also investing big in renewable energy. The northeastern municipality of Tianjin has committed to invest RMB 200 million a year into mergers and pre-IPO deals in solar, wind and energy storage businesses. The southwestern province of Sichuan is pushing solar development in a big way, as evidenced by last weekend’s Western China PV Conference held in the province’s biggest city, Chengdu (成都). The governments of Chengdu and adjacent Shuang Liu (双流) county, together constituting the aviation hub of China, have now have established the Chengdu (Shuang Liu) Photovoltaic Industrial Park with the goal of becoming China’s “solar PV valley.” I’ll write more about the Western PV Conference in my next post.

There will be occasional bottlenecks to capital availability. Last month, the central government raised bank reserve ratios yet again to reduce liquidity in the market so as to combat inflation. The series of bank reserve ratio increases has resulted in a tightening in the availability of bank loans for renewable energy projects (although these have tend to affect foreign project developers, which are typically last in line, more than the major state-owned enterprise developers, which get priority access to capital) . But such a phenomenon does not detract from the favorable patchwork of investment policies enacted by the central, provincial and municipal governments for clean energy. If I were a betting man, my money would be on the red (the color of RMB 100 notes) to continue chasing the green (energy).

(This article is contributed by our guest writer, Julian Wong, and was first published in The Green Leap Forward.)


Tags: , , , , , ,

Lessons from Power Generating Floor at Train Station »

There are two things we can learn from the JFS article (below) on the generation of energy from passengers walking through the ticket gates at train stations.

One, the “think out of the box” mentality. If we put our mind to it, we can think of innovative ways to generate energy from different sources (not just depend on power plants) and use it for local specific purposes.

Two, the “first to try” spirit. If we don’t try, we would not know whether it works, especially for something that has not been done before. Either we take the risk, put in some money and do it first. Or we can be “kiasi” and wait for others to try it out and see how it goes. If it is successful, it is usually too late for us to follow suit and lead since others already have accumulated enough experience and know-how to do it better.

__________

Power Generating Floor Tested at JR Tokyo Train Station

The East Japan Railway Company (JR East) conducted a demonstration experiment from January 19 to March 7, 2008, at Yaesu North Gate, Tokyo Station, on a new power-generating floor. Installed at the ticket gate area, it generates electricity from the vibrations created by passengers walking through the ticket gates.

The power-generating floor is embedded with piezoelectric elements, which are 35 millimeters in diameter, and disc-shaped components used for loudspeakers. It uses 600 of these elements per square meter. While the loudspeaker creates sound by converting electric signals to vibrations, the floor adopts the reverse mechanism that produces electricity by harnessing the vibrational power generated from passengers’ steps. It is being developed by JR East with the aim of making stations more environmentally friendly and energy efficient.

Following the first experiment in autumn 2006, this test was aimed at verifying the improvement in power generation efficiency and durability. It was also targeted at verifying power-generating capacity, now more than ten times per unit of installation area compared to the performance in 2006. JR East expects to generate enough electricity to light a 100-watt bulb for about 80 minutes per day. It intends to use the power for station facilities such as automatic ticket gates or electric displays in the near future.

Source credit: Japan for Sustainability.


Tags: , ,

Green Events Guide »

green-events-guide.JPG

All events, big or small, use resources and have negative impacts on the environment. The planning, preparation and conducting of events tend to consume water, energy and materials, and produce waste and gas emissions. We understand that event organisers and venue managers would like to reduce their impacts on the environment and go green, but they are not sure how to start.

We have teamed up with ECO Singapore to produce the Green Events Guide. This Green Events Guide aims to provide a framework of principles and practical tips on how event and venue managers can start creating greener events by identifying and reducing the various environmental impacts in its process.

If you are organising an event or managing a venue for an event, we hope that you will take the first step in making the event green. The tips in the guide are not exhaustive but the more tips you implement, the greener is your event.

The following key areas are considered for a green event and are discussed in the Green Events Guide:

  • Venue and Transport
  • Food and Catering
  • Energy and Water
  • Materials and Waste

Download the Green Events Guide (pdf 825 KB).


Tags: , , , , , , , , , , ,

10% Energy Challenge »

powerswitch.jpgThe National Environment Agency (NEA) is organising the 10% Energy Challenge to encourage households to reduce their electricity usage. In this national campaign, households who reduce their energy consumption by 10% between May and August will stand to win lucky draw prizes. The prizes include a hybrid car, energy efficient refrigerators and air-conditioners, LCD televisions and lighting products. NEA will also send out Energy Efficiency information kits to households, which contains useful tips on saving electricity.

This 10% Energy Challenge will tackle increasing energy consumption by households and help them save money. Households consumed 6,820 GWh of electricity in 2007, which is about 18% out of the total electricity generated (37,420 GWh in 2007) in Singapore. Energy consumption by households have also increased by 78% from 1995 to 2007. This is a result of higher standards of living with increased usage of electrical appliances in homes. NEA’s CEO, Mr Lee Yuen Hee, believes that “the choices Singaporeans make about how they use energy at home will help them manage overall household costs as well as help mitigate climate change.”

Check out more details about the 10% Energy Challenge from the Energy Efficiency website or from NEA’s news releases - NEA to households: cut your energy bills by 10% and NEA to step up efforts to promote Energy Efficiency.

Source: National Environment Agency.


Tags: , , , , ,

Westec Concepts Pte Ltd »

westec.JPG

We are a progressive company at the leading edge of energy management. Our mission is to deliver innovative energy solutions that generate profits for the industry. With an enviable track record and a highly professional team, we are able to provide turnkey energy solutions and conduct on-going research and development into new areas of technology.

Address: 46 East Coast Road, #06-03 Eastgate, Singapore 428766

Tel: (65) 9820 4239

Fax: (65) 6314 9750

Email: danielwongkk@gmail.com

Website: www.freewebs.com/danielwongkk


Tags: , ,

Book: The Clean Tech Revolution »


The Clean Tech Revolution: The Next Big Growth and Investment Opportunity by Ron Pernick and Clint Wilder is an excellent book for all individuals and investors who are interested in clean technologies and the opportunities involved. The authors highlight eight major clean technologies (shown below) and discuss each technology sector’s growth, challenges, opportunities and companies.

  • Solar Energy
  • Wind Power
  • Biofuels and Biomaterials
  • Green Buildings
  • Personal Transportation
  • Smart Grid
  • Mobile Technologies
  • Water Filtration

For cities or regions that wish to create a clean tech industry and future, the authors explain that they must have access to capital, R&D support, workforce talent, supportive policies, and vision in order to succeed. In addition, the successful marketing of clean tech by companies should take note of the following five lessons:

  1. It’s all about cost
  2. Don’t lead with the environment
  3. Framing and naming are critical
  4. It has to be easy, accessible, and convenient
  5. Remember the cool factor

Learn more about the book and read reviews at our AsiaIsGreen Bookstore.


Tags: , , , ,

The “S” Word and more questions »

sun.jpgMinister of State S. Iswaran spoke about keeping our energy prices competitive, ensuring energy security, and developing the clean energy sector at Monday’s Committee of Supply Debate by the Ministry of Trade and Industry (MTI). The “S” word - Solar and Subsidies, was mentioned in his speech and covered in several newspaper reports. The full speech is available at the MTI website.

In Mr Iswaran’s speech, he explains why the government does not provide subsidies for clean energy and measures such as Feed-in-Tariffs suggested by some NMPs:

Our basic policy tenet is that energy costs should be borne in full by end users. Individuals and industries should adjust their consumption of energy according to its true cost as reflected in its price. We do not subsidise the cost of energy because it will dampen price signals, and create the incentive to over-consume… Our best course of action is to encourage competition and ensure that the market works. Competition will exert downward pressure on prices, and serve to benefit consumers.

As it stands, renewable energies such as solar are still as some members have noted, much more expensive than traditional fossil fuel-based energy. To be consistent with our basic principles, we should not adopt measures which subsidise specific renewable energy types.

… so what we have effectively saying is that we have to subsidise the producers of these renewable energy, for example; solar. This subsidy will in turn be passed on to all consumers of energy so that we can have a solar powered generation. That is not an optimal strategy because what we are effectively doing is that encouraging solar.

The question is why solar when it can be bioenergy, biodiseal and so on. It can be many sources and does not have to be just one, then the question is, why just the energy industry and why do we not subsidise others as well. So, I think we have to be very clear about this and to stick to our principles. When we are allocating our resources, we have our R&D and Test-bedding and this is an area that would largely resonate because this is the key to developing technologies that will bring down the cost of generating alternative energies. We also believe that this approach will give better returns in the long run.

The speech has given us answers and also more questions. 

Although the government is not for subsidies, it is providing $20 million for a Solar Capability Scheme. This fund is to “spur more innovative approaches and capability development, in the architecture, design and system integration of solar panels as part of green buildings. The fund will go towards offsetting part of the installation cost of solar panels for new buildings which attain a certain level of Green Mark standard.” How is this funding different from subsidies?

Is renewable energy expensive or is oil cheap? Is oil cheaper than solar because the oil price does not factor in “contribution to global warming” and other “externalities”? On the issue of subsidies for renewable energy, Authors Ron Pernick and Clint Wilder of the book, The Clean Tech Revolution, think that: “… there is no such thing as subsidy-free energy, and there never has been in the modern world. The history of coal, oil, natural gas, large-scale hydroelectric, and especially nuclear power … makes it clear that all these industries’ growth occurred partly with the direct and indirect financial support of governments that wanted to encourage them. There’s nothing inherently wrong with that, but don’t ask other energy sources to compete on the same playing field without comparable support.”

Why support solar and not other renewable energy? Because Singapore is a sunny island with sufficient sunlight so solar energy is the most viable here? Because we have the research capabilities, supporting industries and infrastructure?

Why support the energy industry and not others? Because of increasing energy prices, ensuring energy security, and growing concerns about global warming?

The government has been putting in efforts to enhance the clean energy sector in Singapore, including attracting clean energy companies to invest and set up facilities, funding research on clean energy and technologies, promoting the use of cleaner natural gas, etc. But if Singapore aspires to be a clean energy hub, we need to do more. Singapore is highly regarded as a clean water hub because of our Four National Taps strategy and the local adoption of NEWater and desalination technology. If we do not have a Four National Switches strategy or local adoption of solar energy or other renewable energy, how can we claim to be a clean energy hub?

These are all questions we are asking and we hope they can be addressed in the government’s roadmap on sustainable development.

“The Government simply cannot make up their minds … So they go on in strange paradox, decided only to be undecided, resolved to be irresolute, adamant for drift, solid for fluidity, all-powerful to be impotent … The era of procrastination, of half-measures, of soothing and baffling expedients, of delays, is coming to its close. In its place we are entering a period of consequences.” - Winston Churchill

Source: MTI. Image credit: Chance Agrella from freerangestock.com.


Tags: , , , , , , ,

Calex Asia »

img_calex-logo.jpg

Our water saving devices save up to 70% and our energy saving devices reduce electricity usage, helping customers and the environment. We are also the exclusive supplier for Asia Pacific for Non Slip 21 - the world’s most advanced non slip floor coating which can be applied in minutes.

Address: CALEX ASIA CO., LTD, Wall Street Tower, 26th Floor, Surawong Road, Bangkok 10500, Thailand

Telephone: +66 (0) 2237 4066

Fax: +66 (0) 2632 7824

Email: Michael.Gemmer@calexasia.com

Website: www.calexasia.com


Tags: , , , , , ,

Alpha Synovate Pte Ltd »

alphasynovate.JPG

Alpha Synovate is a Singapore company that specializes in producing Biodiesel from recycled feedstock (i.e waste vegetable oil) using our in-house technology that we developed and improved since 2006. In April, we will be launching a “Waste Oil for Fuel” program. Visit us at www.alphasynovate.com for more information about us and latest update.

Address: Technopreneurship Incubation Center, C/o School of Business, ITE College East, 10 Simei Avenue, Singapore 586047

Telephone: +65 6260 2082

Fax: +65 6260 2082

Email: Karen@alphasynovate.com

Website: www.alphasynovate.com


Tags: , , , , , , ,

Green Wave Environment Competition »

greenwave5.JPGThe Green Wave Environment Competition is an annual competition organised by Sembawang Shipyard and is open to all students in the Primary, Secondary, Junior College and ITE, and Tertiary levels. Students are required to think of innovative ideas and projects that can improve and protect the environment. More details about Green Wave.

The results of the Green Wave Environment Competition 2007 was announced yesterday with a total of 46 awards given out to students. These winners were selected from 278 project entries and about 1,000 students participated. Check out the winners here.

One of the commendation award winners is the project on “Free and Reliable Wind Energy Source from Building’s Exhaust Air”. This is a project that I did last year during my postgraduate studies (purely for fun).

The project idea came about while I was waiting for a shuttle bus at a shopping centre. While waiting at the bus stop next to the building, the people queuing behind (including myself) was trying to keep our hair from being messed up by a constant strong wind. This wind is not natural but is actually the exhaust air emitted from the building. I thought to myself, “This exhaust air is so strong that it can turn a wind turbine”.

greenwave1.JPG      greenwave2.JPG

greenwave3.JPG      greenwave4.JPG

Instead of considering natural wind as an energy source, another potential ‘artificial’ wind energy source would be to tap the exhaust air emitted from buildings. Buildings have ventilation and air-conditioning systems to maintain an acceptable indoor air quality and to maintain cool temperatures. Fresh air is continuously supplied into the building for ventilation and air-conditioning purposes and the ‘waste’ air is emitted out from the exhaust outlets.

This exhaust air has a relatively fast velocity that can turn a wind turbine placed at the exhaust outlet. The wind turbine generates electricity back to the building for its energy usage or used to store energy in batteries for backup purposes. This energy source is free as it uses exhaust air from buildings, and reliable because the wind turbine will not face problems of intermittent wind since the exhaust air is always blowing when the building is occupied.

If you have a better or new idea, do consider joining the Green Wave Environment Competition 2008. Registration is now open.


Tags: , , , ,

Wait for costs to come down before adopting solar energy »

solarpanel.JPG

Today published a letter by the Ministry of Trade and Industry (MTI) in response to readers who were “concerned that the Government was dismissing solar power and asked for further clarifications on the cost of solar power.” MTI replied that they “recognise that solar energy offers potential in diversifying our energy mix and reducing emissions.” Funds have been committed to research and development (R&D), and testbedding of solar and other forms of clean energy. But the cost for solar energy is still about two to three times our household tariffs.

How do we reduce the cost of solar power so that it is cost-competitive compared to conventional electricity? Do we do more R&D on solar energy? Do we testbed various types of solar energy technologies? Or do we start installing more solar panels (existing technology) so that there is economies of scale thus reducing the cost of solar energy? Countries around the world have started tapping on solar energy while we are still doing R&D and testbedding, and waiting for costs to come down.

Maybe we are just too impatient. But we hope to see the energy authorities emulate the Public Utilities Board’s plan to harvest every drop of water that falls on Singapore, and aim to harvest every ray of sunlight that falls on Singapore and turn them into energy for our use. We should aim to be self-sustainable in our energy needs and not only rely on oil and natural gas imports for our survival. We must work towards reducing our foreign energy dependency and supplement it with our own sources of energy as far as possible.

Maybe we are just too impatient. Let’s wait for the day when costs come down and more solar panels are installed in Singapore. The day we do that will mark our first baby step towards being a clean energy hub. Because we feel that Singapore cannot be a clean energy hub if she only attracts clean energy companies to set up their plants here but not generate energy using those clean technologies. 

Is it time now to move from the R&D and testbedding stages of solar technology to large-scale implementation across the nation? Maybe we are just too impatient. Right?

Source: Today.


Tags: , ,

United Premas Limited »

premas.gif

United PREMAS provides facilities management and engineering services for various types of facilities across Asia and Middle East regions. Our Energy Centre, the first accredited ESCO, specialises in energy management solutions and procurement services. It has helped building owners identified savings of more than S$10 million annually in total.

Address: Block 750 Oasis, Chai Chee Road, Technopark @ Chai Chee #01-01, Singapore 469000

Telephone: 6876 0088

Fax: 6538 8146

Email: info@ugl-premas.com

Website: www.ugl-premas.com


Tags: , , ,
Close
E-mail It