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"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."

"EBT di Indonesia merupakan sumber daya yang menjanjikan karena terletak di sekitar garis khatulistiwa dan iklim tropis.Potensi yang tinggi dan juga ambisi yang tinggi dari pemerintah terhadap EBT tidak sebanding dengan pelaksanaan RUEN sejak pertama kali dikeluarkan yaitu mengenai bauran energi 23 pada tahun 2025. Kurangnya minat investor dan banyaknya proyek yang mangkrak merupakan gambaran pelaksanaan yang tidak sesuai. Feed-in Tariff FiT seharusnya menjadi perangsang masyarakat dan investor untuk berinvestasi, tetapi malah sebaliknya, investor ditekan untuk menjual dengan harga murah.Penilaian FiT PLTS Fotovoltaik ini mencakup wilayah yang dikeluarkan kementrian ESDM, sehingga pemerintah dapat sadar bahwa nilai FiT yang lebih baik perlu untuk menaikkan investasi EBT, khususnya PLTS Fotovoltaik. Perhitungan FiT menggunakan metode LCOE, berdasarkan penelitian terkait dan spesifikasi peralatan dengan kondisi sekarang dan juga kondisi penurunan efisiensi kapasitas dan harga pv modul. Nilai discount rate dan Energi yang dihasilkan merupakan parameter sensitivitas karena berpengaruh terhadap kebijakan.Berdasarkan perhitungan FiT, daerah terluar Indonesia, bukan ibukota provinsi atau wilayah Jawa-Bali merupakan daerah dengan sarana dan situasi yang menarik untuk melakukan investasi PLTS Fotovoltaik.Pentingnya penentuan asumsi keekonomian, teknologi yang digunakan dan tata cara instalasi / maintenance PLTS supaya kebijakan yang selanjutnya dapat dikeluarkan dapat tepat sasaran.

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RE in Indonesia is a promising power resource because it lies around the equator and tropical climate. The high potential and high ambition of the government against RE is not comparable with the implementation of RUEN since first issued regarding the energy mix is 23 in 2025. The lack of investor interest and the number of projects that faded is a description of implementation that is not appropriate. Feed in Tariff FiT should be a stimulant for investors to invest, but instead, investors are pressed to sell at a bargain price. The Photovoltaic FiT location assessment is issued by the ESDM ministry, so the government can be aware that better FiT values are necessary to raise EBT investments.

FiT calculation use LCOE method, based on related research and equipment specification with current condition and also condition of decreasing efficiency of capacity and price of pv module. The value of the discount rate and the energy generated are sensitivity parameters, because it affects the policy.

Based on the calculation of FiT, the outer regions of Indonesia, not the provincial capital or the region of Java Bali is an area with interesting facilities and situations to invest in Solar PV Power. The importance of the determination of economic assumptions, technology used and procedures PLTS installation maintenance so that the policy can be issued can be on target."

"A global demand for energy has forced many countries to search for alternative and renewable energy. An anticipated effect of the development of renewable is an increase in employment as part of new green jobs creation, a major benefit for Indonesia to cope with its high unemployment rate. This paper describes the impact of renewable energy development on the jobs creation in Indonesia. First, we identify current government policies relative to renewable energy. Second, this paper describes the definition of green jobs and what type of jobs might be created due to development of renewable energy. Third, companies in Indonesia currently operating in the renewable energy sector are analyzed for their potential growth. Research is based solely on secondary data analysis. Information publicly available from the government/ministry website was used to examine policies concerning renewable energy. Related journals and articles were used to explore plans for the creation of green jobs, and a database search was conducted to identify companies currently operating in the renewable energy sector. The Kammen et al. (2004) study of Jobs per Megawatt of Capacity identified that the renewable energy installed capacity in 2007 created approximately 14,000 jobs in Indonesia. The potential capacity of renewable energy will create 70,000-190,000 jobs in Indonesia."

"Pemanfaatan energi terbarukan sudah sangat mendesak guna mereduksi emisi gas CO2 di atmosfir. Salah satunya adalah pemanfaatan biomassa sebagai energi alterntif pengganti energi fosil. Kabupaten Lampung Tengah sebagai sentra produksi gula nasional memiliki potensi bagase yang melimpah, yang dapat dimanfaatkan sebagai Pembangkit Listrik Tenaga Biomassa dengan sistem gasifikasi. Saat ini komplek perkantoran Pemda Lampung Tengah masih mengoperasikan PLTD guna memenuhi kebutuhan energinya karena keandalan jaringan grid KLP SSM sangat terbatas. Untuk itu perlu analisa biaya energi yang dikeluarkan bila menerapkan PLT Biomassa sebagai pengganti PLTD. Dalam analisa ini menggunakan bantuan perangkat lunak HOMER versi 2.68 beta yang dapat mengoptimasi sistem pembangkit dari nilai NPC dan COE terendah. Dari analisa hasil simulasi didapat bahwa dengan mennggunakan PLT Biomassa biaya energi akan turun sebesar 23% dari USD$0.187/kWh menjadi USD$0.144/kWh. Terjadi penghematan pemakaian BBM sebesar 111.625 liter/tahun dan menurunkan emisi gas CO2 sebesar 47,5% dari 603.034 kg/tahun menjadi 316.577. Pada harga grid sesuai BBP TR Provinsi Lampung sebesar Rp.860/kWh maka PLT Biomassa akan dapat bersaing bila harga bagase sebesar USD$ 12/ton.

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Utilization of renewable energy is very urgent to reduce emissions in the atmosphere. One of the utilization of biomass is as an alternative energy substitute for fossil energy. Central Lampung District as the center of the national sugar production has the potential bagase abundant, which can be utilized as Biomass Power Plant with gasification system.

Recently the local government office complex of Central Lampung still operate diesel generator to meet its energy needs because the supply capacity grid network of KLP SSM only 70%. It is necessary to analyze cost of energy incurred when applying Biomass power plant substitute for diesel generator. The analysis using Homer software version 2.68 beta, to optimize the systems of power plant according to the lowest NPC and COE.

The result of analysis shows that cost of energy Biomass power plant will drop from USD$ 0.187/kWh to USD$ 0.144/kWh. It will save of fuel consumption 111.625 liters/year and reduce CO2 emissions 286.457 kg/year. For gid energy purchase USD$ 0.086/kWh, Biomass power plant will be competitive if bagasse price of USD $ 12/ton."

"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."

"Kebutuhan energi meningkat seiring pertumbuhan penduduk dan aktivitas ekonomi. Energi fosil masih mendominasi, menyebabkan peningkatan polusi udara. Kontribusi energi terbarukan yang ramah lingkungan masih minim dalam bauran energi nasional. Penelitian ini bertujuan untuk mengkaji potensi Pembangkit Listrik Tenaga Surya (PLTS) atap ditinjau dari aspek tekno-ekonomi, sosial-ekonomi dan lingkungan, dengan contoh kasus di Jakarta. Pertama, estimasi luas atap potensial yang tersedia untuk memasang sistem PLTS atap PV dihitung dengan menganalisis data spasial penggunaan lahan dan tapak bangunan menggunakan Sistem Informasi Geografis dan menghitung potensi daya listrik yang dapat dibangkitkan dari luas atap potensial. Kedua, menghitung faktor reduksi emisi CO2 dengan memanfaatan listrik PLTS atap PV serta mengkaji kelayakan ekonomi skala rumah tangga. Terakhir, mengevaluasi difusi PLTS atap PV melalui simulasi model system dynamics untuk menghasilkan rekomendasi kebijakan. Berdasarkan hasil analisis diketahui, potensi listrik PLTS atap di Jakarta dapat memenuhi 69-135% dari kebutuhan listrik saat ini, menurunkan emisi CO2 per tahun 24,43-33,58 juta ton CO2-eq. Sistem PLTS atap PV skala rumah tangga di Jakarta dengan kapasitas 2 kW ke atas telah mencapai nilai keekonomian.

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Energy demand increase along with population growth and economic activity. Fossil energy still dominates, causing an increase in air pollution. The contribution of environmentally friendly renewable energy is still minimal in the national energy mix. This study aims to examine the potential of rooftop photovoltaics solar power generation in terms of techno-economic, socio-economic, and environmental aspects, with case study of Jakarta. First, an estimate of the potential available roof area for installing a rooftop PV system is calculated by analyzing the spatial data of land use and building footprint using a Geographic Information System and calculating the potential electrical power can be generated from the potential roof area. Second, calculating the CO2 emission reduction factor by utilizing PV rooftop PLTS electricity and assessing the economic feasibility of household scale. Finally, evaluating the diffusion of PV rooftop solar through system dynamics model simulations to generate recommendations. Based on the analysis, it is known that the electricity potential of rooftop PLTS in Jakarta able to fulfil 69-135% of the current electricity demand, reducing CO2 emissions per year by 24.43-33.58 million tonnes of CO2-eq. The household-scale PV rooftop solar system in Jakarta with a capacity of 2 kW and above has achieved economic value."

"Saat ini minyak bumi mendominasi sebagai sumber utama bahan bakar untuk motor bakar. Energi yang terbarukan merupakan salah satu solusi untuk menghadapi persoalan krisis energi yang memprediksi habisnya bahan bakar minyak bumi dimasa mendatang. Salah satu sumber energi yang terbarukan adalah Bioethanol.Dalam penelitian ini, dilakukan rancang bangun compact distillator dengan memamfaatkan gas buang dari motor bakar sebagai alat utama pengolahan ethanol. Tujuannya adalah ingin menghasilkan produk ethanol layak menjadi bahan bakar yaitu ethanol dengan kadar diatas 85%. Untuk mengetahui performa dari produk low grade ethanol yang didistilasi ini dilakukan pengujian unjuk kinerja bahan bakar dengan parameter laju konsumsi bahan bakar, kondisi gas buang dan pengaruh penambahan ethanol kedalam bahan bakar terhadap kinerja mesin.Dari hasil penelitian ini diharapkan compact distillator dapat menyerap panas gas buang dari knalpot secara maksimal sehingga laju distilasi compact distillator mampu memenuhi kebutuhan konsumsi bahan bakar Sepeda Motor Suzuki thunder 125 cc. Gas buang bioethanol hasil distillasi compact distillator lebih ramah lingkungan, kadar CO rendah (±0.5 % Vol), HC rendah (±44.3 ppm Vol), NOx tidak terdeteksi (0 ppm Vol).

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Currently petroleum dominates as the main source of fuel for motor fuel. Renewable energy is one solution to face the problem of energy crisis that predict petroleum fuels in the future will be run out. One source of renewable energy is Bioethanol.

In this study, compact distillator design to utilization exhaust gases from motorcycle as the primary energy resource to processing ethanol. The goal is to produce decent products into ethanol fuel is ethanol with a concentration above 85%. To determine the performance of low-grade product distilled was carried out engine performance testing with the rate of fuel consumption, exhaust gas conditions and the effect of adding ethanol into the fuel on engine performance.

From the results of this study are expected compact distillator can absorb heat from the exhaust gases are maximum, so the rate of distillation able to sufficient the fuel consumption of Suzuki Motorcycles thunder 125 cc. Bioethanol exhaust compact distillasi results distillator more environmentally friendly, low CO levels (± 0.5% Vol), low HC (± 44.3 ppm Vol), NOx was not detected (0 ppm Vol)."

"Pemerintah Indonesia bertekad untuk memaksimalkan penggunaan energi terbarukan di masa yang akan datang hingga tahun 2025 diharapkan penggunaan energi terbarukan mencapai 23% dari total bauran energi primer. Namun untuk memenuhi target tersebut, perusahaan membutuhkan barang modal yang memadai. Belum terpenuhinya barang modal untuk memproduksi alat pembangkit listrik tenaga surya di Indonesia, membuat pelaku industri pembangkit listrik tenaga surya harus melakukan impor. Berdasarkan latar belakang tersebut, peneliti ingin menganalisis implementasi kebijakan pembebasan bea masuk atas impor barang modal pembangkit listrik tenaga surya serta apa saja faktor yang dapat mempengaruhi keberhasilan implementasi kebijakan ini. Penelitian ini bertujuan untuk menganalisis implementasi pembebasan bea masuk atas impor barang modal pembangkit listrik tenaga surya serta menganalisis permasalahan yang terjadi dalam pelaksanaan kebijakan ini. Penelitian ini menggunakan pendekatan kualitatif dengan teknik pengumpulan data studi kepustakaan dan wawancara mendalam. Hasil penelitian ini menunjukan bahwa implementasi dilaksanakan melalui berberapa tahapan dan pada nyatanya implementasi yang dilakukan belum cukup optimal, masih banyak faktor yang belum terpenuhi untuk memaksimalkan penggunaan fasilitas pembebasan bea masuk atas impor barang modal pembangkit listrik tenaga surya.

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The Indonesian government is determined to maximize the use of renewable energy in the future until 2025, it is expected that renewable energy will reach 23% of the total primary energy energy. However, to meet these targets, companies need goods that are adequate. The unfulfilled capital goods for producing solar power plants in Indonesia have made the solar power generation industry have to import. Based on this background, the researcher wants to analyze the implementation of the import duty policy on the import of solar power plant capital goods and what are the factors that can implement the implementation of this policy. This study aims to analyze the implementation of import duties on capital goods for solar power plants and to analyze the problems that occur in implementing this policy. This study uses a qualitative approach with literature study data techniques and in-depth interviews. The results of this study indicate that the implementation is carried out through several stages and in fact the implementation has not been optimal, there are still many factors that have not been fulfilled to take advantage of the import duty facilities on the import of capital goods for solar power plants."