New clean-energy regulations will bring new federal loans for technology development

Physics Today ◽  
2013 ◽  
Author(s):  
Napoleon Enteria ◽  
Hiroshi Yoshino ◽  
Akashi Mochida ◽  
Rie Takaki ◽  
Akira Satake ◽  
...  

The global problems of energy supply and demand, climatic change due to artificial global warming, and providing economical and clean human comfortable condition are a complex issue. These problems have become globally political, economical and technological in the center stage of global arena. Utilization of alternative energy resources which are clean and green, hand in hand with the development of alternative clean and green technologies can indeed reduce the global and environmental problems. This paper invasions the idea of harnessing the power of clean energy resources and of developing clean technology for the production of clean environmental conditions. Synergization of clean energy resources, clean technologies and production of clean environment is implemented through the thermally activated desiccant cooling system. The experimental facility is constructed which consists of thermal energy system, desiccant cooling system and the artificially controlled environmental conditions for experimental evaluation purposes. Preliminary experimental investigation is being undertaken to evaluate the performance of the thermal energy system and of the desiccant cooling system. Based on the results, thermal energy system is functioning to its expectations. However, the desiccant cooling system still needs improvement to optimize its cooling capacity. With this study, practical combination of clean energy utilization and of clean technology development for the production of clean environment is possible through proper design and implementation.


2013 ◽  
Vol 2013 ◽  
pp. 1-15 ◽  
Author(s):  
Rutuja Bhoje ◽  
Ganesh R. Kale ◽  
Nitin Labhsetwar ◽  
Sonali Borkhade

Methane is a reliable and an abundantly available energy source occurring in nature as natural gas, biogas, landfill gas, and so forth. Clean energy generation using methane can be accomplished by using chemical looping combustion. This theoretical study for chemical looping combustion of methane was done to consider some key technology development points to help the process engineer choose the right oxygen carrier and process conditions. Combined maximum product (H2O + CO2) generation, weight of the oxygen carrier, net enthalpy of CLC process, byproduct formation, CO2emission from the air reactor, and net energy obtainable per unit weight (gram) of oxygen carrier in chemical looping combustion can be important parameters for CLC operation. Carbon formed in the fuel reactor was oxidised in the air reactor and that increased the net energy obtainable from the CLC process but resulted in CO2emission from the air reactor. Use of CaSO4as oxygen carrier generated maximum energy (−5.3657 kJ, 800°C) per gram of oxygen carrier used in the CLC process and was found to be the best oxygen carrier for methane CLC. Such a model study can be useful to identify the potential oxygen carriers for different fuel CLC systems.


Author(s):  
Gavin Duke ◽  
Nidhi Tandon

Written from the perspective of private equity investment, this chapter highlights the factors needed to support clean technology development, and in particular, the importance of an enabling policy environment. Drawing from the experience of a private equity fund that seeks out environmental companies and develops them into viable international enterprises, this chapter showcases examples in India whose bottom lines include social and environmental benefits for all. Cleantech has a new resonance among law makers. International urgency on climate change issues and carbon emission reduction are converging with national government policies that seek to support clean energy, green jobs, as well as lessen industrial pollution and promote waste treatment, recycling and cleaner production. This is good news for all, including discerning green investors.


2021 ◽  
pp. 001946622110635
Author(s):  
Chandan Kumar Boraiaha ◽  
Rashmi Chandan

The role of clean-energy minerals (CEMs) in the modern non-carbon energy technology development is indispensable. The scarcity of CEM resources in India is a severe concern. Almost complete import dependence on CEM-producing countries makes India vulnerable to the supply risk that could arise due to various reasons. For example, for India to do business with countries like the Democratic Republic of Congo (DRC) and China could be challenging given the geopolitical issues India have with China and the internal political and economic crises DRC have within. Situations like this call for securing domestic CEM resources and strengthening the bilateral trade agreements with friendly nations. India needs to focus on investing heavily in the domestic exploration and acquiring overseas leases of CEMs. Research and development promotion are crucial to finding reliable substitutes for priority CEMs such as graphite, lithium and cobalt.


2020 ◽  
Vol 12 (24) ◽  
pp. 10440
Author(s):  
Soh Young In ◽  
Ashby H. B. Monk ◽  
Janelle Knox-Hayes

This study aims to advance the understanding of and address the valley of death that is significantly widening in the clean energy domain due to its financing challenges. We conduct a case study on three new investment vehicles in the US energy sector (First Look Fund by Activate, Prime Impact Fund by Prime Coalition, and Aligned Climate Capital), which set their missions to contribute to bridging the valley of death in clean energy. While three cases focus on different technological development phases, they raise a consistent point that investment opportunities (and risks) are not assigned to the appropriate investors. We argue that current financial intermediaries have failed to effectively channel funding sources to entrepreneurs, as we evidence network fragmentation and information asymmetries among investor groups and companies. Therefore, we propose three intermediary functions that can facilitate intelligent and effective information flow among investors throughout the entire energy technology development cycle. Our findings highlight the emergence of collaborative platforms as critical pillars to address financing issues among new energy ventures.


Green Finance ◽  
2021 ◽  
Vol 3 (3) ◽  
pp. 337-350
Author(s):  
Caner Özdurak ◽  

<abstract> <p>In this study, we examine the nexus between crude oil prices, clean energy investments, technology companies, and energy democracy. Our dataset incorporates four variables which are S &amp; P Global Clean Energy Index (SPClean), Brent crude oil futures (Brent), CBOE Volatility Index (VIX), and NASDAQ 100 Technology Sector (DXNT) daily prices between 2009 and 2021. The novelty of our study is that we included technology development and market fear as important factors and assess their impact on clean energy investments. DCC-GARCH models are utilized to analyze the spillover impact of market fear, oil prices, and technology company stock returns to clean energy investments. According to our findings when oil prices decrease, the volatility index usually responds by increasing which means that the market is afraid of oil price surges. Renewable investments also tend to decrease in that period following the oil price trend. Moreover, a positive relationship between technology stocks and renewable energy stock returns also exists.</p> </abstract>


2019 ◽  
Vol 895 ◽  
pp. 134-138
Author(s):  
Abhilash Borthakur ◽  
Tushar Ranjan Bora ◽  
Thuleswar Nath ◽  
Parimal Bakul Barua

The survey primarily deals with the evaluation of green technology development in India. With the depletion of fossil fuels resources, increase of supply security issues, and menace of climate change; clean energy through green technology may offer the best possibilities and outlook for their long-term replacement. The United Nations designated the decade 2014–2024 as the “Decade of Sustainable Energy for All”. Achieving feasibility in energy employment is expected to create a cleaner environment, broader access to electricity, better energy efficiency, and result in greater investment in green technology. Clean energy initiative is not only to substitute the conventional source of energy, but for protecting the mother earth for the future mankind. Emblematic lantern and the oil lamp were the most prominent sources of light at nights for Indians when it achieved independence as it was suffering from severe electricity deficit. However scenario has changed after six decades. As per census 2011, out of 191.9 million household 107.2 million households were electrified. India is, however, aiming high in this domain, with a target to attain 175 GW of installed renewables capacity by 2022 which include 100 GW of solar, 60 GW of wind, 10 GW of bio power and 5 GW of small hydro-power. This survey has taken up to trace the research trends in India to fulfill the mission to almost substitute the conventional energy.


2013 ◽  
Vol 448-453 ◽  
pp. 3172-3176
Author(s):  
Xu Mei Chen ◽  
Yun Zhu ◽  
Zhen Yu Li ◽  
Xiao Xi Yu

The application of clean energy vehicles in urban transport affects not only the operational performance of the bus system but also the technology development for mobile industry, the energy consumption and emission level and the facility over its lifetime. With the survey data from 4cities in China (Jinan, Shanghai, Shenzhen and Chengdu), this article clarifies the policy environment and technology status, makes a policy assessment for the policies on promoting clean vehicles in China, analyzes the effectiveness of emission reduction cost and benefits, and proposes policy recommendations for promoting clean energy vehicles in place of the conventional vehicles in Chinese cities.


Author(s):  
Simon Thomas

Trends in the technology development of very large scale integrated circuits (VLSI) have been in the direction of higher density of components with smaller dimensions. The scaling down of device dimensions has been not only laterally but also in depth. Such efforts in miniaturization bring with them new developments in materials and processing. Successful implementation of these efforts is, to a large extent, dependent on the proper understanding of the material properties, process technologies and reliability issues, through adequate analytical studies. The analytical instrumentation technology has, fortunately, kept pace with the basic requirements of devices with lateral dimensions in the micron/ submicron range and depths of the order of nonometers. Often, newer analytical techniques have emerged or the more conventional techniques have been adapted to meet the more stringent requirements. As such, a variety of analytical techniques are available today to aid an analyst in the efforts of VLSI process evaluation. Generally such analytical efforts are divided into the characterization of materials, evaluation of processing steps and the analysis of failures.


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