The building sector accounts for about 40% of the final energy consumption in Germany. At the same time, the sector is regarded as one of the most cost-effective options for saving CO2 emissions. To target this potential, the European Union introduced energy performance certificates (EPC). EPCs...

The Korean government adopted “green growth” in 2008 as an environmentally friendly growth strategy. The energy efficiency of Korea, however, is still relatively low due to the large portion of energy intensive industry (EII) in its manufacturing sector. To improve energy efficiency in...

With policy directions firmly moving towards net zero energy homes, what do we know about the perceptions and experiences of households who already live in homes at or near that standard? The research sets out to determine whether householders believe these buildings are thermally comfortable,...

Pulp and paper production, an energy-intensive process, is among the main light industries contributing to energy saving and pollution emission reduction in China. The improvement of energy efficiency is essential for energy consumption and sustainable development. This study analyzes the...

Energy efficiency levels for the Standards and Labeling (S&L) program in India for frost free (FF) refrigerators are compared with similar programs in China, United States of America (USA), and European Union (EU). A normalization method developed by International Energy Agency (IEA) is adopted...

Energy intensity (energy demand per unit of economic output) is one of the most widely used indicators of energy efficiency in energy policy discussions. Yet its application in real-world policymaking can be surprisingly problematical. This paper aims to provide guidance to governments and...

This paper presents a two-fold evaluation method determining whether to renovate an existing building or to demolish it and thereafter erect a new building.

Rural buildings in China now account for more than half of China's total building energy use. Forty percent of the floorspace in China is in rural villages and towns. Most of these buildings are very energy inefficient, and may struggle to provide for basic needs. They are cold in the winter,...

Although Saudi Arabia is the largest exporter of oil in the world, the country is well aware of the fact that this will be a scarce resource in the near future. As the domestic sector of Saudi Arabia is the largest consumer of electricity, the needs of energy efficiency (EE) must start in the...

As government and industry plan to reduce energy consumption in building stock, there is a need to forecast the uptake of retrofit packages across building stock over time. To address this challenge a diffusion model was set up and applied to office building stock across New South Wales (NSW) in...