Commentary

Our demand for energy, especially electric power, is forecasted to continue to increase. For example India's energy demand has grown an average of 3.6% per annum over the past 30 years. To help accommodate this expanded need while reducing emissions, renewable energy has become a worldwide initiative. Rewables energy sources include wind, solar, hydro and other sources of non-emitting power. For example, the Chief Minister of Gujarat recently dedicated the 300 MW Gujarat Solar Park, covering 3,000 acres of desert and one of the largest solar parks in Asia. But many utilities worldwide are finding that energy conservation is the cheapest source of alternative power. To improve the reliability of our electric power grids and simultaneously enable the integration of distributed intermittent renewable energy, utilities worldwide are working to make our grids smarter. Smart grid technology involves empowering consumers; integrating renewable energy, adding sensors such as synchrophasors, and automating distribution networks. In the United States the top priorities for electric power utilities in 2012 not only include traditional smart grid related technologies such as distribution automation, analytics to manage big data, support for electric vehicles (EV), electric power storage, and solar PV, but also smart buildings. Japan invested in technology in the 1990's to improved the reliability of the transmission and distribution grid. Both Japan and South Korea have joint smart grid projects underway with U.S. jurisdictions including New Mexico and Chicago. China plans to invest $490 billion in grid upgrades by 2020, including about $90 billion in smart grid technology. India is projected to soon become the world's fifth largest economy, but to achieve this India needs to increase its electric power generation. To address these challenges in May 2010 the Union Government created the India Smart Grid Task Force, chaired by Sam Pitroda, advisor to the Prime Minister, one of whose priorities is improving the energy efficiency of the Indian power grid. Smart buildings Smart buildings means buildings that not only use less power, but are able to manage peak load. Globally the International Energy Agency (IEA) estimates that residential, commercial, and public buildings account for one-third of the globe's total final energy consumption. In the U.S. in 2008 buildings accounted for 72 percent of U.S. electricity use. In the future the proportion of energy consumed by buildings is expected to increase as emerging economies develop, rising temperatures increases demand for cooling buildings, and rising personal wealth increases consumer demand for appliances. This has made improving the energy efficiency of buildings, both existing and new structures, a global priority. According to a recent study by Global Insight currently only 6% of worldwide construction activity incorporates green technology. Driven by regulation, owner and investor demands, resource cost, security concerns, and third party standards, it is projected that by 2020 this could increase to 75%. The European Union (EU) has taken a leading role in improving the energy efficiency of buildings. The EU has mandatory carbon emission reduction standards, referred to as the 20-20-20 standard, which among other things requires the EU to improve energy efficiency by 20% by 2020. In 2002 the European Commission promulgated the Energy Performance of Buildings Directive (EPBD) which requires all EU member states to upgrade their building regulations and to introduce energy certification schemes for buildings. About a year ago the European Commission (EC) proposed a new Energy Efficiency Directive (EED) , also known as the EPBD recast, which imposes a legal obligation for all member states to establish energy saving schemes, with the public sector leading by example. Japan‘s announced mid-term emission reduction target is to cut Japan's GHG emissions by 25% by 2020 compared with 1990, subject to international negotiations. Energy saving measures for commercial buildings are urgently required, since the commercial sector including office buildings consumes more than half of total energy consumption in the residential/commercial sector. Moreover energy usage growth in the commercial sector has been more striking than that of the residential sector. The Chinese government has established a goal of having green buildings account for 30 percent of new construction projects by 2020. The Ministry of Construction (MOC) is responsible for the development of a national energy efficient design standard for public buildings which was adopted by the MOC in 2005. It sets a target of 50% energy reductions compared to pre-existing buildings for commercial and residential buildings. Zero energy buildings A major area of focus in the EU is “nearly zero energy” buildings. A nearly zero energy building on average generates as much energy from renewable energy sources as it consumes. For new buildings, the EPBD recast fixes 2020/2021 as the deadline for all new buildings to be designed to be nearly zero energy. For public buildings the deadline is even sooner, by 2018/2019. The Government of Japan put forward its ZEB target in April, 2009 which is to acceleration the development of zero emission buildings with the aim that all new public buildings will be zero emissions by 2030. This is a similar objective as the U.S. Energy Independence and Security Act of 2007 (EISA 2007) that requires that by 2030, all new Federal facilities must be “net zero energy” buildings. Pike Research has projected that as a result of the recast EU EPBD Directive and similar legislation in other parts of the world, such as Japan, worldwide revenue from nearly zero energy building construction will grow at an annual rate of 43% over the next two decades, reaching $690 billion by 2020 and $1.3 trillion by 2035, with much of the growth occurring in the EU. Municipalities, electric utilities and energy efficient buildings In many jurisdictions around the world, government and regulators are mandating energy conservation measures. In Ontario, Canada the Ontario Energy Board's (OEB) Conservation and Demand Management Code for Electricity Distributors (CDM Code) sets out the obligations and requirements for all provincial electricity distributors. The OEB has set an aggregate target of 1,330 MW of provincial peak demand reduction by the end of the four-year period and 6,000 GWh of reduced electricity consumption accumulated over the four-year period. In addition for businesses there are a number of programs developed by the Ontario Power Authority (OPA) to help reduce both peak demand and consumption including demand response (DR) programs and for new buildings a High Performance New Construction (HPNC) program that provides financial incentives for building owners and architects who exceed the electricity efficiency standards specified in the Ontario Building Code. Building information modeling A key technical advance that is transforming the architecture, engineering and construction (AEC) industry is model-based design, or building information modeling (BIM). BIM is an intelligent model-based process that helps owners and service providers achieve better business results by enabling more accurate, accessible, and actionable insight throughout project execution and lifecycle. BIM also helps enable building energy performance analyses of new and existing structures that can reduce significantly the energy footprint of buildings. Improving electric power efficiency of new buildings 3DEnergy is a small building energy performance analysis firm that works with architects and engineers to optimize energy usage for new buildings. An energy performance analysis typically starts either with a simplified version of a BIM model of the building provided by the architect or 3DEnergy creates the simplified model from architectural drawings. The simplified BIM model contains the key elements of the building that are required for the energy performance analysis including walls and floors, room bounding elements, complete volumes, and window frames and curtain walls. The simplified BIM model is exported as a Green Building XML (gbXML) file. gbXML provides an industry standard schema for transferring building properties stored in 3D BIM models to energy performance analysis applications. The energy performance analysis uses the geographical location of the building and local environmental conditions to conduct thermal, lighting and airflow simulations to compute an estimate how much energy the building will consume in a year and test different design options and draw conclusions on energy use, CO2 emissions, occupant comfort, light levels, airflow, and LEED certification level. By conducting energy analyses and testing alternative options, it is possible to reduce annual energy consumption and power bills by up to 40%. As an added benefit and important motivation, in Ontario the OPA will pay for up to 100% of the cost of the energy performance analysis. In additon reducing the expected electric power usage of a new building compared to code generates an immediate payback of betweeen $400 and $800 per kW from the OPA's High Performance New Construction (HPNC) program. Improving electric power efficiency of existing buildings For an existing structure, it is necessary to measure how the building is currently performing. This typically involves compiling information from historical photographs, construction drawings, and field observation. High definition laser scanning can be used to collect accurate three-dimensional physical and spatial information and an dimensionally accurate building model (BIM) can be created in a fraction of the time that it would take to perform field measurements or interpret the design from existing construction drawings. Information which would impact the performance of the building such as glazing types, material thermal properties, HVAC zones, and occupancy patterns is incorporated into the BIM model. With this information, together with the geographic location and orientation of the building, energy performance analysis can be performed that incorporates local historical insolation and weather information including temperature, moisture, wind and psychrometric data and specific energy reduction improvements designed and ossessed. For example, the combined annual energy use of an historic, 140 year-old, large government building was calculated at around 5.5 million kWh. Space heating and cooling, equipment loads and lighting comprise the largest energy demands. It was estimated that by with strategies such as zoning, enabling natural ventilation, daylighting and advanced lighting systems, decoupling interior spaces, and solar photovoltaic, it is possible to reduce the building's annual energy consumption by as much as 60% per year. The convergence of model-based design, geospatial technology, and 3D visualization breaks down traditional repositories of information. Interoperability between disciplines makes it possible to model the energy performance of our building infrastructure, which currently consumes one third of the world's energy, and significantly reduce the energy footprint of residential and commercial buildings, providing a large and relatively inexpensive source of “alternative energy” to be used in other critical sectors of Asia's economies.

With its ever growing energy demand, Asia has a great potential to utilize renewable energy resources towards a more secure energy future. Renewable energy will play an important role in meeting high energy demand growth and in addressing environmental concerns from the increase in fossil-fuelled power generation. However, the potential for a large scale shift from the use of fossil fuels to renewable energy for electricity generation remains a highly debated issue in many Asian countries. This is not without reason as large scale implementation of renewable energy will pose significant challenges to legacy power systems due to temporal fluctuations, geographical dispersion of renewable energy sources and inadequacy of the existing power grid. Fossil fuel resources, once harnessed, may be transported easily and used at power plants. Fuel supply is largely predictable and both base load and peak load power plants may be supported reliably (e.g. coal-fired power plants are suitable for base load power plants while gas-fired power plants function effectively as peaking plants). On the other hand, renewable power plants (wind, solar and hydro) are highly dependent on weather conditions and locations. Areas with ample renewable energy resources are generally remote. It is therefore crucial to comprehensively analyse the efficiency and impact of remote electricity transmission networks. Any expansion of the existing grid will require efficient planning and operational improvement over the existing network. This creates opportunities for innovative monitoring, control, communication, and self-healing technologies to enhance grid operation.

Is there a market for solar thermal in Asia? This question is not easily answerable. On one hand of course people need hot water. On the other hand, many of these countries have natural solar water heating solutions by exposing the pipes to the sun or use of black water tanks, very common throughout all Asia. So what is the purpose to design a solar water heater system that will always be more expensive? The answer lies on a different segment or easily said on a different scale: when more users are involved the amount of water to be heated increases and the roof area may be limited, so it is important to come with shared solar water heater systems. This applies to hotels, malls, industries and domestic buildings. Shared systems for household can and should also be implemented in Asia. The market can then be divided into pressurized and non-pressurized systems and that immediately relates to cost. Good solar thermal collectors use coated absorbers and copper piping as well as insulation. All that can be relaxed in hot countries bringing down the costs and still be quality systems. The affordable price is usually not perceived, since the system has already “fuel” incorporated and that does not have to be paid. We usually talk about payback as the criteria for decision on purchasing, but be aware of the real performance of the systems, since a lower cost may not surely mean the same heat generation potential – or the quantity of water at a certain temperature. In Asia seldom standards have found their way among common people, but it should be the task of government to implement such minimum standards to avoid disappointments and prejudice from their citizens. Solar thermal is the cheapest of all renewable Energies and has a tremendous impact on the energy consumption of any country and most importantly on the livelihood. Hot water provides comfort and quality of life and improves health standards. The answer to the initial question is yes, there is a market, there is a need and it is good for the Asian countries. Standards and adoption of already established schemes – European, North America, India – should be the way forward. Another area of interest in solar thermal is the concentrated solar thermal – CSP - and here the technical, economics and financials are completely different. It is a power generation system, suitable for utility scale generation and requires a specific component of the solar irradiation – Direct Normal Irradiation (DNI) – which is not abundant everywhere. In Asia India, China, Thailand have started implementing some CSP projects. Is there a market for CSP in Asia? If we take the two massive countries: India and China and if they are doing CSP, then the answer is yes. On the other hand CSP competes with PV for power generation with the single advantage of being cheaper than PV when dispatchable power is considered – it means with storage capacity. The scope of application is shorter than PV and the market players are also less. CSP and all dispatchable solutions are required when grid management is an issue, so load analysis and load management should actually dictate whether CSP is a better solution than PV. Good DNI sites exist in Asia and with large extensions and also low cost of land – usually barren lands – and if there is one solar energy that still has space for integration and addition of players is CSP, so it is also a business opportunity for Asia to be able to export technology to other continents. Solar thermal has been forgotten with all the PV revolution, but solar thermal is an industry with more than 30 years old while PV is now becoming a teenager. Asia should not forget solar thermal in its policies and goals. According to ESTIF (European Solar Thermal Industry Federation) almost 2.6 GWth were installed in 2011 (3500000 m2) in Europe and the total installed capacity in Europe is now 26.3 GWth, generating 18.8 TWh of solar thermal energy while contributing to savings of 13 MMt CO2. Despite the impact of the economic and financial crisis, the solar thermal sector still shows an average growth of 3.9% and 9.0% over the last five and ten years, respectively. China – the solar thermal giant According to the SHEC (Solar Heating and Cooling Program of the International Energy Association) on their yearly report on Solar Thermal worldwide regarding 2010, it is shown the installed solar thermal capacity worldwide per regions. China stands out with a massive 117600 MWth which means roughly 168 million sqm of collector area installed (1 m2 = 700 Wth) Asia, without China, comes second with Japan, India, Taiwan and South Korea being above the 1000 MWth (1,5 million sqm of collector area). Thailand comes next in the ranking with around 64 MWth of installed capacity. A more interesting metric may be the installed capacity per 1000 inhabitants, which removes the massive size of some countries versus others. The leaders in quantity and usually not the leaders in this metric an some countries do show a remarkable penetration of solar thermal, as Cyprus for example. China comes first again closely followed by Australia and NZ. Asia is way back with 9 m2 per 1000 inhabitants. There is actually no reason why Asia lacks so much behind when even the MENA region comes third showing that hot water is also needed in hot countries. Cyprus – the small great Champion – reigns with a massive 820 m2 per 1000 inhabitants and all those familiar with the solar thermal industry know that children in Cyprus never draw a house without a solar collector in the roof! A word for Austria which astonishingly comes third and it is a clear statement of the smart use of the solar resource for heating. China comes tenth, while Taiwan is the next Asian country in the list followed by South Korea, India and Thailand with slightly more than 1 m2 per 1000 inhabitants. Solar thermal compares favourably to other Renewable Energy technologies and stands in installed capacity hand in hand with wind, way in front compared to PV. The growing trend of wind and PV versus solar thermal is huge and the gap is being bridged, but energy is not only electricity, so heat should not be overlooked! The market growth is enormous in Asia, higher than anywhere else, even toppling China’s growth on this sector. We are poised to see Asia growing and taking advantage of the solar resource for heating and increasing the comfort of its populations. It is still common to see electrical water heaters being marketed strongly in Asia, while solar thermal should clearly be favoured and pushed by legislation. Solar thermal technologies In solar thermal for heating purposes it is usual to divide the market in unglazed, flat plate collectors (FPC) and evacuated tube collectors (ETC). The first refer to collectors that are open or are not enclosed with a glazed surface (glass), flat plates are the common type for almost everyone in the world, except in China where the evacuated tubes are more common. The distribution worldwide is: Clearly the evacuated tubes in China crowd out all the others, though unglazed still have a big predominance in some markets, namely those for swimming pool heating (Australia and the US). Chinese evacuated tubes are different from the European evacuated tubes and so are the prices and quality. It is nonetheless true that Chinese ETC from some companies are reliable and do provide a very interesting return on investment and increase the possibilities of building integration die to the nature of heat collection in evacuated tubes. Another interesting metric is the type of system installed. Here we have thermosyphon (tank and collector are both on the roof) and using pumps (only the collectors are on the roof). Asia (three countries are considered Japan, South Korean and Taiwan) shows a dominance of the former, which is also the case of China. Mostly we see domestic systems (Domestic Hot water – DHW) being the market for solar thermal worldwide, though interesting niches can be seen.

The electricity industry in Vietnam is unique. The Government still controls large components of the industry. Critically, it controls the price. This Article discusses the general pricing regime.

Grid Collapse & Coalgate should pave the way for Renewable Energy deployment.

Asia’s growth as international manufacturing powerhouse is in part due to low apparent energy prices, worker cost, and open-ended materials procurement. The greatest profit driver has been consistent exclusion of environmental true costs associated with handling carbon and nuclear-based emissions and waste.

Technological advancements, is changing the way or rather simplifying the way electricity is measured and communicated to both producers and consumers. One such advancement gaining ground, across the world, is the use of Smart Metering technologies in the power sector.

In recent years, the Asia-Pacific region has emerged as a strong driver of worldwide economic activity. With young and skilled workforces, countries in the region are experiencing sustained and solid growth, driven no longer just by exports but also by increasing domestic demand within the region.

The trends of interconnections are gaining popularity in Asian power market. Beside the great advantages of these interconnections, a high risk is also associated with cascading effect of any local disturbance which may travelled through the interconnections and leads to a massive break down. Wide Area Monitoring System (WAMS) is now a necessity in Asian power market.

Japan energy policy, as promulgated by the National government in June 2002 in the Basic Act on Energy Policy, is based on the following three measures on energy supply and demand:

It was the best of times, it was the worst of times…it was the season of Light, it was the season of Darkness, it was the spring of hope, it was the winter of despair” – and with apologies to Dickens, it was also the year the bottom fell out of the solar PV markets, yet it may also be the year the solar industry may finally have found its long term footing.

Several sectors in India, especially industrial and infrastructural that include commercial and residential corridors, are presently witnessing substantial rise in investments. Extensive power capacity augmentation and improvement of electrical grid networks are imperative to support this growth. The need to have an efficient and reliable power distribution setup at both macro and micro levels is providing growth opportunities for the electricity meters market in India. Apart from billing purposes, electricity meters are also essential to monitor and manage energy consumption on the demand side.

As India is experiencing rapid urbanisation, it faces a double challenge of managing ever-rising volumes of municipal solid waste (MSW) and securing electricity supply for its fast-growing urban population. Waste-to-energy (WtE) technology can help India address both of these needs while adding the benefit of avoided carbon dioxide emissions.

Sanhua Group, a Chinese listed company, plans to invest RMB 600 million (US $95 million) to install 600 dish-turbine units in Inner Mongolia as the first phase of a concentrated solar power (CSP) project. By the end of 2013, the first batch of the 100 dish-turbine units will be installed. After that, a combined heat and power system, including 500 dish-turbine units and two sets of 300 MW thermal power-generation systems will be built. Phase II includes plans to invest another RMB 60 billion to build a GW-scale solar thermal power base that is expected to attract other players in the value chain to cluster together in the base. Phase III plans to complete the installation of 10,000 dish-turbine units in total, reaching 1 GW of power-generation capacity.

Thailand underpinned its credentials as a leader in the Asian power sector for renewable energy by introducing a comprehensive package of adder rates for renewable energy technologies in 2007, and currently offers incentives for biomass/biogas, solar (thermal and photovoltaic), wind and mini/micro hydropower projects. Adder rates are available for VSPPs (Very Small Power Producers, producing up to 10 mW) and all adder rates except for hydropower are available for SPPs (Small Power Producers, producing from 10mW up to 90 mW). The adder rates are payable in addition to the normal price of electricity paid to VSPPs and SPPs. Adder rates for solar and wind projects apply for ten years and adder rates for other renewable energy projects apply for seven years. Renewable technology                            Adder rate (Baht/kW hour)* Biomass/biogas (>1 MW / up to1 MW)                          0.30 / 0.50 Hydro (50-200kW/<50kW)                                            0.80 / 1.50 Waste (landfill, digestion/thermal)                                 2.50 / 3.50 Wind (> 50kW /up to 50 kW)                                         3.50 / 4.50 Solar (Thermal and photovoltaic)                                      6.50                                                                                                       * 1 USD = 31.6 Baht, July 2012 Additional adders are also available for projects located in Thailand’s three southernmost provinces of Yala, Pattani and Narathiwat (where civil unrest has received consistent media coverage for several years) and for projects which replace electricity produced by diesel generators. Additional adder rates (Baht/kW hour):

It’s a common perception that we have a carbon problem here on earth. Most everyone nods there head in agreement when it comes to recognizing that we’ve got to do something and there is a need to reduce emissions. Air pollution is not a good thing; I left Cleveland, Ohio many years ago because of it.Regardless of which side of the climate debate you fall on all but a few madmen agree that clean air is essential. But mad or not that’s where the agreement ends and the controversy begins on how best to reduce emissions and save the planet. Where is all the carbon coming from? The combustion of fossil fuels of course, but that is the engine that has taken us to where we are today and continues to drive the economy of the world. So unless there is a massive return to subsistence farming we need practical solutions that will give us and future generations breathable air that won’t cripple the global economy any further than it already is. One scenario, carbon trading has been presented by the same people that gave us energy trading (Enron) and Wall Street firms that were a part of the Subprime real estate debacle that the global economy has yet to recover from. As I understand it, carbon trading involves setting caps on emissions, issuing credits that can be traded (by the above investment banks) and offsets that are issued by doing something such as planting a forest in Botswana to negate any carbon emitted. Leave it to the financiers to figure an angle to bilk trillions from a problem. Criminals in Europe also thought it was worth a look and managed to steal about $62 million in these certificates, so some obviously see an opportunity in carbon. In addition to Wall Street, Governments are suggesting what comes natural to them, levying taxes. Over on the other side of the pacific there is a movement in the USA to tax carbon emissions and the SOCA or Save Our Climate Act is being considered. SOCA is not likely to get serious consideration until after the presidential election, but it is estimated that the proposed $10 dollar per ton of Co2 produced will generate 2.6 trillion dollars over ten years. According to an article by Dan Watkins of McDermott Will Energy LLP the tax will be used to pay for the bureaucracy to run the program and set up a Clean Climate Trust fund. The article starts out by pushing the “Oceans” button talking about the most rapid acidification of the oceans in 300 million years. Wow, that’s a long time! I don’t know about you but I’ll be sleeping a lot easier knowing another tax, federal bureaucracy and “fund” is put in place to save the planet for our children’s, children. The reason we have the carbon problem is because somewhere, someone is profiting in one way or another from the burning fossil fuels. Carbon is a commodity, why not treat it as such and make the reduction in carbon profitable in a tangible way, capture a ton of carbon and get compensated, not some financial scheme that benefits no one but investment bankers? If the tax is actually used in a logical way like that to create incentives for inventors, scientists and industry to come up with solutions that will be profitable then a tax may indeed be beneficial. The next step would naturally occur as the carbon piles up and someone finds a way to turn it into something useable that could be profitable instead of pumping it into the ground for future generations to deal with. We’ve come a long way since we first unleashed the energy stored in fossil fuels, but now is the time to invest some of the wealth that burning all that fuel has created to discover how we can continue to provide power for economic development while still reaping the benefits and assuring future generations that they too will be able to enjoy a comfortable lifestyle. One thing in the carbon debate is for certain, Mother Nature has built-in self-limiting mechanisms and if we cross the tipping point where they kick in the discussion and solution will be taken from our hands; carbon will come down and the air will clear and life will be better for those left to report the outcome!Or will it?