Maps by energy source and topic, includes forecast maps. Energy Conversion and Management: X is the open access mirror journal of Energy Conversion and Management and has the same aims and scope, editorial board and peer-review process. METRIC PREFIXES kilo(k) = 103 mega (M) = 106 giga (G) = 109 tera (T) = 1012 peta (P) = 1015 exa (E) = 1018 VOLUME 1 m3 = 1,000 litres (l) 1 U.S.gallon = 3.78 l 1 Imperial gallon = 4.55 l Example: 1 TJ = 1,000 GJ = 1,000,000 MJ = 1,000,000,000 kJ = 1,000,000,000,000 J = 1012 J 1 J = 0.001 MJ = 0.000001 GJ = 0.000000001 TJ ENERGY UNIT CONVERSION protein is expressed as the sum of amino acids, an energy conversion factor of 17 kJ/g (4 kcal/g) should be used. … Conversion Formulas; Metric Result; 1 cubic foot of natural gas: 1,000 Btu’s: 1 imperial gallon of #2 fuel oil : 165,000 Btu’s: 1 imperial gallon of #6 fuel oil: 180,000 Btu’s: 1 imperial gallon of propane: 110,000 Btu’s . = 2.54 cm. Conversion factors. Journal Impact Prediction System provides an open, transparent, and straightforward platform to help academic researchers Predict future Metric and performance through the wisdom of crowds. Definition of uncertainty notation e.g., 123(45) | Basis of conversion factors for energy equivalents : Top: Return to Search for values of the constants. Editor-in-Chief: Dr. Mohammad Ahmad Al-Nimr. Energy Conversion and Management: X View partner journal. Energy conversion factors for nutrients for the purpose of nutrition labelling have been set based on the concept of metabolisable energy (ME). The conversion factors are for use by UK and international organisations to report on 2020 greenhouse gas emissions. Conversion Factors- Online Engineering Unit Conversion Calculators. Examples include the following factors: US Region Electricity Emission Factors (NERC Region and eGRID Subregion Emission Factors). Note on biofuels: 1) These values can vary with fuel and temperature. 8.208 Impact Factor. Please read AddThis Privacy for more information. 1 calorie, thermochemical (cal) = 4.184 J. Conversion Factors and Energy Equivalents. The early windmills, for example, transformed the kinetic energy of wind into mechanical energy for pumping water and grinding grain. The data which have been supplied by the countries in original units are converted to the common unit, terajoules (TJ), by using standard conversion factors or, in the case of solids, specific factors, where available, as indicated below.Where one specific factor is shown for a particular country in the specific conversion factor table, that factor is used to convert all data into terajoules. Approximate conversion factors – Statistical Review of World Energy Page | 3 Calorific equivalents One tonne of oil equivalent equals approximately Heat units 10 million kilocalories 42 gigajoules 40 million Btu Solid fuels 1.5 tonnes of hard coal 3 tonnes of lignite and sub–bituminous coal The government conversion factors for greenhouse gas reporting are for use by UK and international organisations to report on greenhouse gas emissions. For example, 5.25E-03 is the same as 0.00525. Please read Google Privacy & Terms for more information about how you can control adserving and the information collected. 1 food calorie = 1,000 calories, or 1 kilocalorie, or 3.9683 Btu. The volume of a standard-sized trash bag was assumed to be 25 gallons, based on a typical range of 20 to 30 gallons (EPA 2016b). 24,98 : Methane rich gas Tools to customize searches, view specific data sets, study detailed documentation, and access time-series data. 100% scientists expect Energy Conversion and Management Journal Impact 2020 will be in the range of 8.0 ~ 8.5. Come test out some of the products still in development and let us know what you think! Platts Conversion Base Rates guide identifies the base rate values used energy, mass and volume conversions used throughout Platts assessment processes and published content. Where do hydrocarbon gas liquids come from? m³ : 40,02 . conversion factors Online conversion factor programs are free to use on this site. Download resource(s) File. Among the foods that provide substantial amounts of energy as protein in the ordinary diet, energy conversion factors in the Atwater specific factor system vary, for example, from 10.2 kJ/g (2.44 kcal/g) for some vegetable proteins to 18.2 kJ/g (4.36 kcal/g) for eggs. Find out more. BIOFUELS CONVERSION. View aims and scope. of Unit Measurement . Google use cookies for serving our ads and handling visitor statistics. Conversion factors. Hartrees eV kJ/mol kcal/mol cm-1 V for 1e-transfer K (equivalent temperature) Boltzmann population ratio at 298.15K GHz nm-1. Financial market analysis and financial data for major energy companies. These energy types cover all known energy resources, including renewable resources (e.g., solar, bio, hydro, wind, geothermal and … Over the centuries a wide array of devices and systems has been developed for this purpose. LPG - Propane BTU per kg = 46,452 BTU per kg Since 1kg of LPG = 1.96 L, then based on the above 1.96 x 23,700 BTU/L = 46,452 BTU. 210 U. S. Energy Information Administration / Monthly Energy Review November 2020 British Thermal Unit Conversion Factors The thermal conversion factors presented in the following tables can be used to estimate the heat content in British thermal units (Btu) of a given amount of energy measured in physical units, such as barrels or cubic feet. Expert reviews of energy requirements have not examined closely the possible implications and effects that using different expressions of energy values of foods may have … LPG energy content gas unit conversion is expressed in BTU per kg. Conversion factors for energy equivalents. Monthly and yearly energy forecasts, analysis of energy topics, financial analysis, congressional reports. 2) Around 1.7 litres of ethanol is energy equivalent to 1 litre of petrol, and around 1.2 litres of biodiesel (FAME) is energy equivalent to 1 litre of diesel. A precise energy conversion factor is required to define the impact of greenhouse gas emissions by gasoline-powered vehicles and policies that will guide the application of future eco-innovations. Conversion factors - length, area, volume, mass, speed, force, energy, power. The conversion efficiency of a photovoltaic (PV) cell, or solar cell, is the percentage of the solar energy shining on a PV device that is converted into usable electricity. Information from the World Energy homepage [www.worldenergy.org] >> Basic Energy Units >> WEC Standard Energy Units >> Volumetric Equivalents >> Electricity >> Representative Average Conversion Factors. The number is usually given as a numerical ratio or fraction that can be used as a multiplication factor. Some energy forms are given in tonnes, some in loose cubic metres, stacked cubic metres or solid cubic metres, some in kilos and so on. Conversion factors A conversion factor is used to change the units of a measured quantity without changing its value. conversion factors and the choice of calculation method will alter the competition among different energy carriers/solutions, and thus potentially have a strong impact on energy system development. Conversion factors - introductory guide (pdf) Resource Download Form. EIA's free and open data available as API, Excel add-in, bulk files, and widgets. Greenhouse gas conversions; Energy conversion factors; Passenger transport conversion factors; Heat content of fuels; Published/updated: October 2020 Publication code: CTV085. State energy information, including overviews, rankings, data, and analyses. Conversion factors based on Energy Content. J (joule) and Ws (watt second) are the valid SI units for energy. Oilfield Conversion Factors Important Disclaimer: Conversion Factors are provided as a reference only. Energy-Related Carbon Dioxide Emissions, Energy-Related Carbon Dioxide Emissions at the State Level, 2005-2016, Energy-Related Carbon Dioxide Emissions at the State Level, through 2017, Weekly Natural Gas Storage Report release notice, Monthly Crude Oil and Natural Gas Production ›, Midwest and Rocky Mountain Transportation Fuels Markets, East Coast and Gulf Coast Transportation Fuels Markets. International energy information, including overviews, rankings, data, and analyses. Read the latest articles of Energy Conversion and Management at ScienceDirect.com, Elsevier’s leading platform of peer-reviewed scholarly literature Some of our calculators and applications let you save application data to your local computer. Conversion factors 3 1 Factors given for all fuels are on a gross calorific value (CV) basis, in common with most energy billing. Short, timely articles with graphics on energy, facts, issues, and trends. Many different energy equivalents to convert between. Energy Values and Conversion Factors Comparing Energy Contents. Factors Affecting Conversion Efficiency . Energy Conversion Conversion factors for energy equivalents : For your convenience, you may convert energies online below. Heating. 1 short ton = 18,875,000 Btu (based on U.S. electric power sector consumption in 2019; preliminary), 1 kilowatthour = 3,412 Btu (standard conversion factor), 1 cubic foot = 1,037 Btu (based on U.S. average for natural gas delivered to consumers in 2019, preliminary), 1 barrel = 42 U.S. gallons = 5,698,000 Btu (based on U.S. production in 2019, preliminary), 1 gallon = 120,286 Btu (based on U.S. finished motor gasoline consumption in 2019, including fuel ethanol content; preliminary), 1 gallon = 137,381 Btu (for distillate fuel with 15 ppm or less sulfur content). Conversion factors were derived from experimental studies with young infants, but these produced values for metabolisable energy intake that were insignificantly different from those obtained by direct application of the modified Atwater factors. Food calories are a measure of energy in food. Spectral distribution and its variation with the degree of cloudiness and the time of the day is one problem; in addition, the relative fractions of UV, visible, and NIR light also vary with meteorological conditions. Featured partner journal. A Few Useful Energy Quantities Conversion factors. Solar energy conversion encounters difficult technical problems that encompass several aspects. These topics typically involve various types of energy such as mechanical, thermal, nuclear, chemical, electromagnetic, magnetic and electric. The analysis is carried out in three phases. 1 joule = 1 nt m = 107 ergs = 0.7376 ft lbwt = 0.2389 cal = 9.481 × 10-4 Btu1 ft lbwt = 1.356 joules = 0.3239 cal = 1.285 × 10-3 Btu1 calorie (cal) = 4.186 joules = 3.087 ft lbwt = 3.968 × 10-3 Btu1 Btu (British thermal unit) = 778 ft lbwt = 1055 joules = 0.293 watt h1 kilowatt hour (kw hr) = 3.60 × 106 joules = 860 kcal = 3413 Btu1 electron volt (ev) = 1.602 × 10-19 joule The Units of Energy Calculator that can be started here assists at the calculations. So, 1kg = 46,452 BTU per kg Combining metric and imperial measures is not typical but it can be easily calculated. Some of these energy converters are quite simple. Conversion Factors Length. Energy consumption can be expressed as total final consumption (TFC) or total primary energy requirement (TPER). So, 1kg = 46,452 BTU per kg Combining metric and imperial … Reserves, production, prices, employment and productivity, distribution, stocks, imports and exports. If you want to promote your products or services in the Engineering ToolBox - please use Google Adwords. Greenhouse gas data, voluntary reporting, electric power plant emissions. Reports requested by congress or otherwise deemed important. based on U.S. electric power sector consumption in 2019; preliminary, based on U.S. average for natural gas delivered to consumers in 2019, preliminary, based on U.S. production in 2019, preliminary, based on U.S. finished motor gasoline consumption in 2019, including fuel ethanol content; preliminary, for distillate fuel with 15 ppm or less sulfur content. Published 1 May 2013 Last updated 9 … Primary energy conversion factors. This overview describes the most important units of energy and their conversion factors. For example, the number 525,000,000 could be written as 5.25E+08. Conversation Factors; To Convert From To Multiply By; m 3 of natural gas ; Mcf of natural gas: 0.035494 " equivalent kWh: 10.395 " Btu: 35,494 " Imperial gallons of # 2 fuel oil: 0.215 These applications will - due to browser restrictions - send data between your browser and our server. View editorial board. RSS | open access RSS. The Units of Energy Calculator that can be started here assists at the calculations. 60 Approximate conversion factors 60 Definitions 61 More information BP Statistical Review of World Energy has provided high-quality objective and globally consistent data on world energy markets. Oil equivalents (abbreviated o.e.) U.S. 1 m 3 of natural gas = 3.4 10 7 J. This overview describes the most important units of energy and their conversion factors. Factors, which vary by fuel type, to TFC values to promote your products or services the. Change the units of energy from forms provided by nature to forms that can be used as a ratio! 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