The European Greenbuilding Programme 2006-2009 - Evaluation

GreenBuilding is a voluntary programme aiming at improving the energy efficiency of non residential buildings in Europe on voluntary basis. The programme addresses owners of non residential buildings to realise costeffective measures which enhance the energy efficiency of their buildings in one or more technical services. The present report summarizes the results of the first four-year operation of the GreenBuilding Programme, in terms of the main energy efficiency measures in the buildings and related savings, as well as the GreenBuilding Partners¿ motivations and experience in carrying out the efficiency measures.JRC.DDG.F.8-Renewable Energy (Ispra

LED PROJECTS AND ECONOMIC TEST CASES IN EUROPE

This report presents the status of existing LED pilot actions in Europe, analysing 106 LED test cases from 17 European countries. Projects from the public and commercial sectors form the focus of the report. Reviewed test cases include the use of LED technology in various applications. The results of test cases demonstrate wide variation. Installations offer energy savings of 59% in average (savings range from 10% up to more than 90%), either compared to the original installation or to reference consumption. In many applications, LEDs are competitive, yet a large number of projects are still in the trial phase. In these cases, economic aspects are relatively less relevant, and are often not even accounted for. From the test cases reviewed, most successful applications, in terms of savings and economic considerations, are 1) replacement of incandescent light bulbs in traffic light systems, and 2) replacement of halogen spotlights in indoor applications. Main co-benefits of LED projects analysed include: low maintenance costs, improved lighting characteristics, good indoor and outdoor lighting quality, improved ambience and atmosphere, no UV radiation, environmental benefits and improved security. On the other hand, some challenges to address include: improve the quality characteristics of LEDs and the quality of information and data provided by manufacturers/suppliers, and optimality of LED technology for existing street lighting systems. In order to fully utilise the energy saving potential of LED technology, careful evaluation of existing projects and exchange of information on good practices is necessary. Exploration of bottlenecks and risks is also an important task. Quality characteristics of LEDs, and quality of data provided by manufacturers, will remain the main challenges to penetration of the technology.JRC.F.7-Renewable Energ

Standby and Off-Mode Energy Losses In New Appliances Measured in Shops

Selina project website at http://selina-project.eu PDF available online at http://selina-project.eu/files/SELINA_book.pdfInternational audienceThis document provides an overview of the most important results of the Intelligent Energy Europe (IEE) Project SELINA - Standby and Off-Mode Energy Losses In New Appliances Measured in Shops. Standby power is a general term commonly used to describe the low power modes in which many electrical and electronic products are, when not performing their main function. For more than a decade, it has been recognized that the energy consumption in low power modes for electrical and electronic products is an important issue because it represent permanent loads (sometimes up to 24 hours per day) of a huge number of products. With the 1 W standby initiative of the International Energy Agency (IEA), several low power mode measurement campaigns have been led on a regular basis in a number of countries outside and inside Europe Union (EU). Based on these results and on the Energy-using Products Study Lot 6, the EU has prepared new regulation to limit the standby and off-mode power consumption of non-networked household electronic and electrical equipment, which is being applied since January 2010. The IEE project SELINA carried out a large scale monitoring campaign in shops in order to characterise the low power modes of new appliances being sold in the EU market. In order to ensure consistency of the collected data, a common measurement methodology was developed and the same high resolution measurement equipment was used by all partners. This document analyzes the results of more than 6000 different equipments measured in the 12 EU countries involved in the project. Standby and off-mode values by product categories were analysed and compared with data from other regions of the World. The measurements were also benchmarked against the new 2010/2013 EU standby and off mode regulation thresholds and the impact of the EU regulation is discussed. It was found that 18.5% of the equipments, whose off-mode power was measured, do not respect the EU regulation threshold of 1 W. When the measurements are compared to the 2013 threshold of 0.5 W, this percentage raises up to 41.5%. Regarding standby mode input power, 31% of the measured products did not comply with EU regulation limit for the 2010 threshold. When the standby measured values are compared to the 2013 limit, the number of products over the EU regulation target increases to 66.4%. When comparing the 2009 and 2010 measurements, only a slight decrease of the share of appliances exceeding the EU regulation limits was observed. In parallel with the measurement campaign, an awareness study of the retailers was carried out. This survey helps to understand the customers' buying motivations and the influence of retailers' advice in their choices. The results of the survey show that, despite of retailer's consciousness about the energy consumption and energy labels of the products, other types of sales arguments like the appliance price or functionalities are more frequently used to sell a product. This could be due to lack of visible information in shops related to the equipment energy consumption. Furthermore, the results show that retailers try to adapt their advice to the customers' needs (price and product functionalities). The retailers admitted that publishing more information regarding the energy consumption of products and some kind of cost saving calculator/reference would make the clients to opt for more efficient equipments. Based on the survey results and on the analysis of different existing policies targeting electrical and electronic products in Europe, examples of policies to improve the low power modes situation of the EU market are reviewed. The survey on measures enhancing the market transformation towards more energy-efficient electrical appliances showed a wide range of actions and policy tools in the SELINA partner countries. In national workshops, which mainly took place in the late summer/early autumn 2010, these measures were presented and discussed with all relevant national stakeholders. In most countries, information campaigns (esp. brochures, leaflets, websites, and national labels) are the dominating measure type. In some countries, however, financial subsidies for very energy-efficient appliances, often paid by an energy utility and not by the government, play an important role, too (e.g. in the Czech Republic or Switzerland). In general, the impact of a financial programme is easier to quantify than the single impact of an information campaign, which often serves as an accompanying measure for regulations (labels, minimum efficiency standards) or fiscal and financial measures. International cooperation with key institutions outside the EU, involved in similar efforts, such as the IEA Implementing Agreement 4E (Efficient Electrical End-use Equipment) with an Annex on Standby, the Energy Star/EPA in USA, the Australia Standby Initiative and the Swiss Federal Office of Energy, were used to promote synergies in the definition of common approaches to characterize the market and to define realistic and cost-effective performance targets which can be achieved in a short time frame. Special care is required when promoting low standby consumption products (without consideration of other attributes) to ensure that there are no perverse effects such as the inadvertent promotion of products with low active mode efficiency and high energy consumption. It is desirable to follow a vertical approach to standby, where low power modes are combined with active modes to give total energy consumption. This approach is particularly preferable for products where the total energy consumption is significant. The definition of usage patterns under such a vertical approach is necessarily product specific and this could vary by region or country. The new technologies offer many opportunities for energy savings potential but there are also some threats which need to be recognized and understood. There is a strong need to ensure that energy saving paradigms and strategies become a core consideration in future product designs. It is recognized that equipments connected to networks are of growing importance. It is recommended that increased efforts to compile data and measurements, of networked products, from a variety of sources in order to obtain better information on networked product characteristics, needs to be made. An online database was created so that everyone can access the input power values, in the different equipment low power modes, of the more than 6000 equipments measured. A Standby Calculator Tool was also developed and can be accessed through the project website. It can be used to calculate the consumed energy, the annual cost and the equivalent CO2 emissions. In order to compare the results in an easy way, a diagram that shows the energy consumption of the different models is presented. Furthermore, the values for the most efficient device are also showed, in order to have an additional comparison. One of the main objectives of this project was to identify effective market transformation policies initiatives targeted at all the key stakeholders involved in the manufacture, distribution, sales, purchasing and operation of appliances with standby and off-mode losses. As a result of the future policy actions that may appear after the end of the project, considering loads in networked mode, it is expected to achieve very large cost-effective savings of electricity (80 TWh projected by 2020) and carbon emissions (30 MTons of CO2 by 2020)

Predictors of Enhancing Human Physical Attractiveness: Data from 93 Countries

People across the world and throughout history have gone to great lengths to enhance their physical appearance. Evolutionary psychologists and ethologists have largely attempted to explain this phenomenon via mating preferences and strategies. Here, we test one of the most popular evolutionary hypotheses for beauty-enhancing behaviors, drawn from mating market and parasite stress perspectives, in a large cross-cultural sample. We also test hypotheses drawn from other influential and non-mutually exclusive theoretical frameworks, from biosocial role theory to a cultural media perspective. Survey data from 93,158 human participants across 93 countries provide evidence that behaviors such as applying makeup or using other cosmetics, hair grooming, clothing style, caring for body hygiene, and exercising or following a specific diet for the specific purpose of improving ones physical attractiveness, are universal. Indeed, 99% of participants reported spending \u3e10 min a day performing beauty-enhancing behaviors. The results largely support evolutionary hypotheses: more time was spent enhancing beauty by women (almost 4 h a day, on average) than by men (3.6 h a day), by the youngest participants (and contrary to predictions, also the oldest), by those with a relatively more severe history of infectious diseases, and by participants currently dating compared to those in established relationships. The strongest predictor of attractiveness-enhancing behaviors was social media usage. Other predictors, in order of effect size, included adhering to traditional gender roles, residing in countries with less gender equality, considering oneself as highly attractive or, conversely, highly unattractive, TV watching time, higher socioeconomic status, right-wing political beliefs, a lower level of education, and personal individualistic attitudes. This study provides novel insight into universal beauty-enhancing behaviors by unifying evolutionary theory with several other complementary perspectives

Evaluation of the GreenBuilding Programme

In early 2006 the European Commission launched the GreenBuilding Programme (GBP), aimed at improving the energy efficiency of existing as well as newly constructed non-residential buildings in Europe on a voluntary basis. Building owners from different sectors are participating in the programme, e.g., public authorities with schools, hospitals or swimming pools, companies from the services and industry sectors with office buildings, sports centres and hotels. The aim of the paper is to provide a summary analysis of the results of the GBP over its almost four-year operation - from the launch of the programme in 2006 until the end of 2009. By the end of 2009,167 Partners had joined the programme with almost 300 buildings from all sorts of fields and sectors of operation. The total savings achieved by the Partners are 304 GWh/year. The buildings themselves may vary in age, size and use, but they all have in common the energy performance, which goes far beyond the average performance of buildings in the participating countries. The paper focuses on efficiency measures implemented in the participating buildings and the achieved energy savings.JRC.F.7-Renewables and Energy Efficienc

LED Projects and Economic Test Cases in Europe

Solid-State Lighting (SSL) is a fast evolving, promising energy-efficient technology, offering a wide range of potential uses. The paper presents the status of existing LED pilot actions in Europe, analysing 106 LED test cases from 17 European countries. Projects from the public and commercial sectors form the focus of the paper, with special attention devoted to the economics of LED projects – particularly in terms of energy savings. The results of the test cases demonstrate wide variation. Installations offer energy savings of 59% in average (savings range from 10% up to more than 90%). In many applications, LEDs are competitive (with payback time ranging from 2 to 10 years), yet a large number of projects are still in the trial phase. From the test cases reviewed, the most successful applications are, in terms of savings and economic considerations, 1) replacement of incandescent light bulbs in traffic light systems, and 2) replacement of halogen spotlights in indoor applications. The LED projects bring many co-benefits, including lower maintenance costs, improved lighting characteristics, or improved ambience. Some challenges to address remain, such as to improve the quality characteristics of LEDs and the quality of information and data provided by manufacturers/suppliers, and optimality of LED technology for existing street lighting systems.JRC.F.7-Renewables and Energy Efficienc

Predictors of enhancing human physical attractiveness : data from 93 countries

International audienc

Predictors of enhancing human physical attractiveness: Data from 93 countries

People across the world and throughout history have gone to great lengths to enhance their physical appearance. Evolutionary psychologists and ethologists have largely attempted to explain this phenomenon via mating preferences and strategies. Here, we test one of the most popular evolutionary hypotheses for beauty-enhancing behaviors, drawn from mating market and parasite stress perspectives, in a large cross-cultural sample. We also test hypotheses drawn from other influential and non-mutually exclusive theoretical frameworks, from biosocial role theory to a cultural media perspective. Survey data from 93,158 human participants across 93 countries provide evidence that behaviors such as applying makeup or using other cosmetics, hair grooming, clothing style, caring for body hygiene, and exercising or following a specific diet for the specific purpose of improving ones physical attractiveness, are universal. Indeed, 99% of participants reported spending >10 min a day performing beauty-enhancing behaviors. The results largely support evolutionary hypotheses: more time was spent enhancing beauty by women (almost 4 h a day, on average) than by men (3.6 h a day), by the youngest participants (and contrary to predictions, also the oldest), by those with a relatively more severe history of infectious diseases, and by participants currently dating compared to those in established relationships. The strongest predictor of attractiveness-enhancing behaviors was social media usage. Other predictors, in order of effect size, included adhering to traditional gender roles, residing in countries with less gender equality, considering oneself as highly attractive or, conversely, highly unattractive, TV watching time, higher socioeconomic status, rightwing political beliefs, a lower level of education, and personal individualistic attitudes. This study provides novel insight into universal beauty-enhancing behaviors by unifying evolutionary theory with several other complementary perspectives

Predictors of enhancing human physical attractiveness: Data from 93 countries

International audienc