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The purpose of this study is to empirically evaluate the antecedents of consumers’ purchase intention of energy-efficient home appliances.

A self-administered questionnaire has been used to gather data from the targeted representatives of the population. Quota based on age and convenience sampling techniques were used to select the participants of the study, as it is a suitable technique in situations where the possibility of getting a complete sampling frame is difficult. More than 73% of the population of Pakistan is aged below 34 years (Pakistan Bureau of Statistics, 2017). Based on this information, the current study has allocated more than 75% quota to consumers who are below 35 years.

The findings of the study reveal that all antecedents have significant impact on consumers’ purchase intention of energy-efficient home appliances. Environmental concern, green trust and products’ functional values are most influencing factors in the purchase of energy-efficient home appliances.

This study is related to energy-efficient home appliances in Pakistan. Systematic literature suggested the need to analyze the antecedents of energy-efficient appliances. This study helps the practitioners and marketers to understand consumers’ behavior regarding the purchase of energy-efficient home appliances.

This study examines how consumption values influence consumers' purchase intention of energy-efficient home appliances in South Africa, an emerging market. The study further investigates the mediating role of consumers' attention to energy-efficient labels affixed on home appliances while making a purchase decision and the moderating effect of consumer trust in the environmental claims.

Using a quantitative approach, this study relied on self-administered questionnaires to collect data from 505 household representatives in South Africa's Gauteng Province. The proposed conceptual model was empirically tested using structural equation modelling, moderation and mediation analyses.

The results revealed that economic, emotional and social values can only influence consumers' intention to purchase energy-efficient appliances if consumers pay attention to the energy-efficiency label affixed on the appliance. Functional value, however, has a significant direct impact on purchase intention. Moreover, the results indicate that trust in energy-efficiency labels strengthens the effect of functional and emotional values on consumers' attention to energy-efficiency labels.

Findings of this study highlight the importance of capturing the attention of consumers to energy-efficiency labels during the buying process as well as increasing their trust in those labels. Results indicate that consumers are more attracted to the functional and social values that energy-efficient appliances provide. This study is of particular interest to policymakers, retailers and manufacturers, as it sheds light on key strategies to implement to effectively promote the purchase of energy-efficient household appliances in South Africa.

This study aims to examine the antecedents of purchase intention toward energy efficient air conditioners by incorporating the theory of planned behavior (TPB) with two additional constructs, i.e. environmental concern and personal norms. TPB is one of the most widely used theoretical framework to study consumer behavior.

The study applied a quantitative technique using a survey method by distributing self-administered questionnaires among the Indian households who have purchased energy efficient air conditioners in the past six months or had enquired to do so. The study collected data from three select regions: Delhi and NCR, Punjab and Tri-city. The collected data of 424 respondents have been analyzed using confirmatory factor analysis and structural equation modeling.

The study posits that normative factors such as subjective norms and personal norms have a relatively higher influence on purchase intention. Despite the significant existence of environmental concern, the study did not find environmental concern directly influencing purchase intention.

The sample size of the study is too small and pertains to specific regions. Thus, it could hinder the generalizability of the results. Advertisement appeals should be related with enhancement of self-esteem in terms of making responsible and valuable contribution to environment protection through the purchase of energy efficient air conditioner.

There are a few studies in the Indian context studying consumer’s purchase intention toward energy efficient air conditioners to which this study adds. The study provides an important contribution to marketers in developing strategies for increasing purchase intention toward energy efficient air conditioners in view of their stage in the product life cycle, diffusion of product and influence of normative factors.

The purpose of this study is to predict the antecedents of consumers' purchase intention of energy-efficient home appliances. This study incorporated two additional constructs (knowledge of eco-labels and knowledge of eco-labels) in the model of the theory of planned behavior. Consumers' enhanced trust for energy-efficient products is crucial to purchase intention. The second construct is consumers' knowledge of eco-labels. Knowledge of eco-labels would help to assess consumers' tendency toward environmental problems and intention to purchase energy-efficient home appliances.

This study used a quantitative approach using a survey (questionnaire) method to collect data of respondents. Non-probability quota based on age and convenience sampling techniques were employed to select the participants of this study.

The findings of the study revealed that consumer knowledge of eco-labels, green trust, subjective norm, attitude and perceived behavioral control have positive influence on purchase intention of energy-efficient home appliances.

Eco-labels are served as a marketing tool to distinguish producer's products from others. Prior studies have only focused on consumers' general knowledge. This study helps marketers to understand and design strategies to generate more value for green consumers. This study also contributes to the literature on green marketing by employing the theory of planned behavior.

The purpose of this paper is to investigate how consumers’ altruistic values influence their personal norms, environmental attitudes, subjective norms and perceived barriers, all of which in turn influence their pro-environmental behaviour (i.e. the purchase of energy efficient household appliances).

This research follows a hypothetic-deductive approach. A unique conceptual model examines the role of consumers’ altruistic values in relation to their environmentally responsible purchase behaviour. Structured questionnaires were administered to randomly selected Vietnamese consumers who visited busy electronics and appliance specialist stores, which yielded 682 usable responses.

Structural equation modelling revealed that consumers’ altruistic values tend to positively influence their personal norms, environmental attitudes, subjective norms and mitigate their perceived barriers in relation to the purchase of energy efficient appliances.

Marketers, policymakers and sustainability campaigners should develop relevant communication and education programmes that emphasise the importance of purchasing energy efficient appliances for the environment and society, arousing consumers’ sense of moral obligation and societal responsibility to purchase such products. They should also provide a convenient and easily accessible shopping environment for consumers.

This research makes an important contribution by presenting and testing a new altruistic-values-based model that seeks to understand consumers’ environmentally responsible purchase behaviour. This model could serve as a blueprint for future studies in the domain of pro-environmental behaviour, especially those in emerging markets.

Energy-efficient retrofitting of existing buildings is an inexpensive way of reducing energy consumption and mitigating climate change impacts. The purpose of this study is to examine electricity savings and carbon dioxide (CO₂) emission reduction potentials of energy-efficient retrofit measures for surveyed two large shopping malls in India.

A techno-economic model was developed to estimate the electricity savings achieved due to energy-efficient retrofit measures in shopping malls that were surveyed in 2017. Alternative scenarios were constructed based on capital cost and cost of conserved energy (CCE) value for retrofit measures: cheapest replacement, best available technology and best value for money. The life-cycle electricity and CO₂ emission savings and payback period for end-use retrofit measures were evaluated.

The estimated average electricity savings were around 39–56% for various retrofit measures across all three scenarios while the average CO₂ emission reductions were around 50–125 kt-CO₂. Retrofits to light-emitting diode lights and air conditioners with inverter technology offered more life-cycle electricity savings. Paybacks for most lighting end-use measures were estimated to be within 1.5 years while for most space conditioning end-use measures were between 1 and 4 years.

The primary survey-based comprehensive research makes an exclusive contribution by estimating life-cycle electricity savings and CO₂ emission reductions for energy-efficient retrofit measures of lighting and space cooling end-use appliances for existing shopping malls. The present research methodology can also be deployed in other types of commercial buildings and in residential buildings to estimate electricity savings from energy-efficient retrofit measures.

The COVID-19 pandemic has caused a dramatic impact on energy supply and demand. It is vital to understand households’ behaviour with regard to energy, particularly during the pandemic, to deploy future sustainable energy systems. This study aims to investigate the nexus of Malaysian households’ energy consumption behaviour in relation to various electrical appliances, their energy-saving appliance purchasing behaviour and their current possession of energy-saving appliances during the pandemic, especially during the lockdown period, from the perspective of the energy cultures framework.

The partial least squares structural equation modelling technique was used to test hypothesised relationships based on the 1,485 pieces of household data collected using an online and physical survey during the lockdown period in Malaysia.

The energy-saving behaviour cultivated due to the impact of the COVID-19 pandemic led to residential customers’ intentions to purchase energy-saving appliances which subsequently led to their current possession of energy-saving appliances. Indeed, energy-saving behaviours in the kitchen, entertainment, office, home lighting and cooling appliances have more than 77.4% influence on their purchasing behaviour. The consumer’s purchase behaviour for energy-saving appliances has a significant, partially mediating influence on the energy-saving behaviour of various electrical appliances and the consumers’ current possession of energy-saving appliances.

This study could be enhanced by improving the sample using a higher-income group and involving other parts of Malaysia such as the southern region. The findings do extend the energy cultures framework by demonstrating the mediating role of households’ energy-saving appliance purchasing behaviour on the relationship between their energy consumption behaviour in relation to various electrical appliances and their current possession of energy-saving appliances.

The results of this study will help develop future action plans for transitioning to energy-saving appliance practices.

This paper examines the effects of the COVID-19 pandemic on future energy efficiency practices in developing countries from the perspective of the energy cultures framework.

This study investigates consumer purchases of energy-efficient appliances (EEAs). The adoption of EEA would reduce the detrimental impact of the environment from the consumer behavioral perspective.

This study evaluates consumer purchase of EEA based on the theory of planned behavior (TPB), environmental factors, and consumer energy-efficient behavior (EEB). Applying partial least square structural equation modeling (PLS-SEM), 412 household respondents within the five regions in Malaysia were analyzed.

Findings depicted that EEB has a significant influence on intention to purchase and subsequently purchasing behavior of EEA. Similarly, the TPB variables were significant predictors of EEB and intention to purchase except for attitude. Meanwhile, among the environmental factors, only environmental awareness was significant.

Implications include integrating educational programs through formal and informal measures. The former includes infusing within the mainstream educational system. On the other hand, the latter is through effective and captivating media communication.

The integration of EEB towards consumers' intention and behavior of purchasing EEAs.

The purpose of this paper is to examine the influence of consumption values, green customer satisfaction and customer trust in energy-efficient labels on green customer loyalty and positive word of mouth (PWOM) towards energy-efficient products, and how environmental knowledge moderates these relationships.

A quantitative research approach was followed using a cross-sectional design. Data were collected from 440 consumers in South Africa, who used electronic home appliances that have energy efficiency labels. A structural equation model and a multigroup analysis were used to test the hypothesised relationships.

The results revealed that consumption values partially influence green customer satisfaction, which, in turn, affect green customer trust and loyalty, and PWOM. Environmental knowledge only marginally moderates the relationships in the model.

Green marketing practitioners should work on improving green customer satisfaction, which is central to a sustainable green consumption lifestyle.

The theoretical contribution of this study is through the application of a multidimensional approach to testing the impact of consumption values on green customer satisfaction. Moreover, this paper provides greater clarity on the specific determinants of PWOM and examines the interplay between green customer loyalty and positive word of mouth towards green products. Furthermore, the moderating effect of environmental knowledge on the relationships in the proposed model is explained.

This research aims to examine behavioral intentions toward purchase of energy‐efficient products utilizing the theory of reasoned action framework.

Survey data from a sample of 202 shoppers of electrical appliances and small electronic products was utilized to estimate the proposed model.

The main finding is that attitude toward energy‐efficient product has a stronger effect on intentions compared to the subjective norm component.

In order to maximize use of their financial resources, companies marketing energy‐efficient products need to focus more on enhancing consumer attitudes toward their brands and spend relatively less on efforts to educate consumers about using energy – efficient appliances in general.

Since attitudes are formed from beliefs and knowledge, use of informational ads that clearly illustrate energy‐saving consequences of their specific brands of products will be an effective marketing approach.

This study is timely considering the recent steady increase in energy prices accompanied by growing environmental concerns among businesses, governments, and consumers.