This paper contributes to the debate on the competitiveness and maturity of wind technology by carrying out an analysis on research investments and sales of a panel of 10 wind manufacturers over the period 2002–2011, examining the extent to which public and private funding affect the...

The objective of this study is to evaluate: (i) the effects of infrastructures on CO2 emission and (ii) how trade openness and governance contribute to mitigating these effects. The results from the system GMM methodology for 36 African countries between the 2003-2019 period show that...

The slow growth of acceptance is a major barrier to small-scale renewable energy development. This study examines the determinants of acceptance of small-scale renewable energy in Malaysia. The research model for this study was developed based on the theory of planned behaviour, the technology...

Using a panel database for 27 programs in 16 U.S. states over 1998–2009, we assess the impact of 12 state-level policies on the cost and deployment of solar photovoltaic (PV) technologies for two sectors defined by system sizes: residential (10 kW) and commercial (10−100 kW). We first...

The Earth-Air Heat Exchanger (EAHE) is a device used to improve the thermal condition of built environments, allowing the reduction of electrical energy consumption of traditional air conditioner systems. Fundamentally, its operational principle is based on fluid mechanics and heat transfer,...

In this article, experimental investigation of 15 m2 solar parabolic trough collector with porous disc enhanced receiver is carried out according to ASHRAE 93-1986 test procedure. Six different receiver configurations are developed and investigated to compare their performance. The performance...

Photovoltaic (PV) and other solar energy systems are known to lose efficiency as a result of the accumulation of dust on the surface of the panels. These losses have been difficult to predict and vary widely across geographical regions. In this work dust is allowed to naturally accumulate on PV...

In recent years, thermal energy storage (TES) systems using phase change materials (PCM) have been widely studied and developed to be applied as solar energy storage units for residential heating and cooling. These systems performance is based on the latent heat due to PCM phase change, a high...

One of the main advantages of solar photovoltaic (PV) energy is its availability during periods of high electricity demand, namely hot, sunny days. Unfortunately, the daily energy peak of a south-facing solar panel, oriented to maximize energy production, rarely coincides with the actual peak in...