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"Alternative energy sources is designed to give the reader, a clear view of the role each form of alternative energy may play in supplying the energy needs of the human society in the near future (20-50 years).The two first chapters on "energy demand and supply" and "environmental effects," set the tone as to why alternative energy is essential for the future. The third chapter gives the laws of energy conversion processes, as well as the limitations of converting one energy form to another. The section on exergy gives a quantitative background on the capability/potential of each energy source to produce power. The fourth, fifth and sixth chapters are expositions of fission and fusion nuclear energy, the power plants that may produce power from these sources and the issues that will frame the public debate on nuclear energy. The following five chapters include descriptions of the most common renewable energy sources (wind, solar, geothermal, biomass, hydroelectric) some of the less common sources (e.g. tidal and wave energy). The emphasis of these chapters will be on the global potential of each source, the engineering/technical systems that are used in harnessing the potential of each source, the technological developments that will contribute to wider utilization of the sources and environmental effects associated with their wider use. The last three chapters are: "energy storage," which will become an important issue if renewable energy sources are used widely."

"This is a research-based textbook, in the area of sustainable energy systems and aimed to address some key pillars, better efficiency, better cost effectiveness, better use of energy resources, better environment, better energy security, and better sustainable development. It also includes some cutting-edge topics, such hydrogen and fuel cells, renewable, clean combustion technologies, CO2 abatement technologies, and some potential tools (exergy, constructal theory, etc.) for design, analysis and performance improvement."

"Pulau Sebesi memiliki permasalahan dalam pemenuhuan kebutuhan listriknya. Saat ini Pulau Sebesi menggunakan Pembangkit Listrik Tenaga Diesel untuk mensuplai listrik yang hanya mengalir selama enam jam per hari. Tujuan dari penelitian ini adalah untuk mengetahui pengembangan sistem energi terbarukan yang layak di wilayah Pulau Sebesi, Provinsi Lampung. Untuk mendapatkan sistem energi yang optimal adalah dengan melakukan permodelan biaya ekonomi untuk konfigurasi sistem dan pemilihan lokasi yang tepat untuk penempatan sistem. Untuk mendapatkan konfigurasi sistem yang sesuai dengan biaya terendah simulasi dan optimasi dilakuakan menggunakan perangkat lunak HOMER untuk mendapatkan Nilai Biaya Saai Ini (Net Present cost) dan Biaya Energi Terukur (Levelized Cost of energy) sebagai parameter penentu untuk kelayakan ekonomi. Sedangkan untuk kelaykan teknis adalah melakukan analisis wilayah kesesuaian menggunakan metode Spatial Multicriteria Analysis (SMCA) dengan fuzzy logic. Hasil yang didapatkan dari simulasi dan optimasi HOMER adalah NPC sebesar Rp 62,189 Milyar dan LCoE sebesar Rp 3.909,00. Sedangkan hasil dari SMCA adalah wilayah potensial penempatan sistem dengan total luas 211 Ha. Selain itu didapatkan tiga lokasi optimal untuk masing-masing sistem photovoltaic dan turbin angin dengan melakukan survey lapang hasil validasi dari wilayah potensial yang telah ditentukan. 

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Sebesi Island has problems in meeting its electricity needs. At present Sebesi Island uses Diesel Power Plant to supply its electricity that only available for six hours per day. The purpose of this study was to find out the development of a feasible renewable energy system in the Sebesi Island region, Lampung Province. To get an optimal energy system is to do economic cost modelling for system configuration and the selection of the right location for system placement. To get a system configuration that corresponds to the lowest cost simulation and optimization, the HOMER software is used to obtain the Net Present Cost and Measured Cost of Energy as the determining parameters for economic feasibility. Whereas for technical feasibility is to conduct a suitability analysis using the Spatial Multicriteria Analysis method with fuzzy logic. The results obtained from the HOMER simulation and optimization are NPCs of Rp. 62,189,690,000.00 and LCoE of Rp. 3,909.00. While the results of the SMCA are potential areas of system placement with a total area of 211 Ha. In addition, three optimal locations for each PV system and wind turbine were obtained by conducting a field survey of validation results from a predetermined potential area."

"The analysis on manufacturing sector mostly focuses on economic valuation such as output, value added, and employment, but few studies attempt simultaneously to analyze economic, energy consumption and carbon dioxide emissions (CO2). We applied the graph theory to select the dominant industries based on selected criteria. We found that food industry became a dominant industry. However, none industry was dominant for the all criteria. This implied that pro growth is not always similar with pro environment, even the two criteria can be conflicted one and another. We argue that different characteristics of industry need to be considered in evaluating industy performance. Finally, in terms of policy intervention, we suggest government to construct intensity indicator and to develop broad policy framework in enhancing energy efficiency."

"Tandan Kosong Kelapa Sawit (TKKS) sebagai limbah padat di industri minyak kelapa sawit belum dimanfaatkan sebagai sumber energi alternatif untuk membangkitkan listrik. Sudah sangat dimaklumi bahwa pemakaian limbah padat (biomassa) sebagai sumber energi adalah bagian dari skema Mekanisme Pembangunan Bersih (MPB) karena dapatmereduksi emisi Gas Rumah Kaca (GRK) secara langsung dan dapat memberikan kontribusi langsung terhadap pembangunan berkelanjutan. Pemanfaatan TKKS sebagai sumber energi sangat potensial untuk diimplementasikan di Aceh karena provinsi ini memiliki 25 Pabrik Kelapa Sawit (PKS) saat sekarang yang aktif memproduksi sekitar 870.000 ton TKKS per tahun. Studi ini diarahkan untuk mengevaluasi potensi listrik dari TKKS secara teoritik denganmenggunakan data primer (data survei) dan data sekunder. Potensi TKKS dan jumlah listrik yang dapat diproduksi dari TKKS tersebut masing-masing diestimasi menggunakan data primer dan skenario pembakaran langsung. Metode perhitungan untuk reduksi emisi yang diperoleh dilakukan dengan AMS-I.D: Pembangkitan listrik dari energiterbarukan untuk dimasukkan ke grid dan AMS-III.E: Pencegahan emisi metana dari penumpukan biomassa di tempat pembuangan limbah padat. Hasil dari investigasi ini menunjukkan bahwa konsumsi energi untuk 25 PKS adalah sebesar 45 GW(e)h per tahun. Jumlah energi/listrik yang mungkin diproduksi dengan memanfaatkan 75% potensi TKKS adalah 1,047 GWh per tahun; sehingga reduksi emisi GRK mencapai 171,232.21 tCO2e per tahun.

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AbstractEmpty Fruit Bunch (EFB) as a solid waste in Crude Palm Oil (CPO) industry does not utilized yet as an alternative energy source to generate electricity. It is well known that use of solid wate (biomass) as an energy source is part of the Clean Development Mechanism (CDM) scheme due to direct reduction of Green House Gases (GHGs) emission and provide a direct contribution to sustainable development. Utilization of EFB as a source of energy is very potential to be implemented in Aceh since this province has 25 CPO Mills at the moment which actively produce about 870,000 ton EFB per year. This study is subjected to evaluate the potency of electricity from EFB theoretically by using primary data (survey data) and secondary data. Potency of EFB and number of electricity produced from that EFB are estimated using primary data and direct combustion scenario, respectively. Calculation methods for emission reduction acievedare done by AMS-I.D: Renewable electricity generation to the grid and AMS-III.E: Methane emissions avoided from dumping at a solid waste disposal site. The result of this investigation shows that energy consumption in 25 CPO Mills is 45 GW(e)h per year. Evidently, the number of energy/electricity which is potential to be produced by using 75% EFB is 1,047 GWh per year; so that the GHGs emission reduction up to 171,232.21 tCO 2 e per year."

"This book summarizes the role and the possibilities of catalysis in the production of new energy carriers and in the utilization of different energy sources. The main goal of this work is to go beyond those results discussed in recent literature by identifying new developments that may lead to breakthroughs in the production of alternative energy. The book discusses the use of biomass or biomass derived materials as energy sources, hydrogen formation in methanol and ethanol reforming, biodiesel production, and the utilization of biogases. Separate sections also deal with fuel cells, photocatalysis, and solar cells, which are all promising processes for energy production that depend heavily on catalysts."

"The importance of biogas energy has risen manifold and has become universal. This is due to the realization that biogas capture and utilization has great potential in controlling global warming. By capturing biogas wherever it is formed, we not only tap a source of clean energy, but we also prevent the escape of methane to the atmosphere. Given that methane has 25 times greater global warming potential than CO2, methane capture through biogas energy in this manner can contribute substantially towards global warming control."