Conversion factors energy information administration. This report uses a variety of units to describe the supply and consumption of energy. Conversion factors for bioenergy nc state extension. Energy savings are normally measured in megawatthours of electricity mwh or in million british thermal units btu. August 2019 source energy page 5 technical reference onsite fuel conversion the objective of the conversion to source energy is to quantify the total amount of energy, by accounting for conversion, transmission, and distribution losses. It was compiled from a wide range of sources, and is designed to be concise and convenient rather than allinclusive. Although these units are in common usage throughout the energy industry, they are generally not well understood by nonexperts. Most of this renewable energy comes from the traditional use of biomass about 39 ej and largerscale hydropower about 30 ej, while other renewable technologies provided about 20 ej.
The main eu energy and energy and climate policy objectives in the longterm perspective are. With each energy conversion, part of the energy becomes dispersed and becomes less useful and hence unavailable for further use. The conversion from the site energy value as calculated by the energy model and the source energy value is based on national averages conversion factors. Standard unit multipliers are used to convert billed units to kbtu. These energy savings can be converted directly into avoided million tons of emitted carbon c or carbon dioxide co 2. Commercial buildings all use different mixes of energy including electricity, natural gas, fuel oil, district steam, etc. Thermodynamics effects of work, heat and energy on systems. Energy has a large number of different forms, and there is a formula for each one. Download conversion tables smart conversion online. Despite the enormous energy flux supplied by the sun, the three conversion routes supply only. Excel file with columnformat conversion factors 1774 to estimated 2028 have been revised to reflect final 2017 cpi. Jun 04, 2019 these emission conversion factors can be used to report on 2019 greenhouse gas emissions by uk based organisations of all sizes, and for international organisations reporting on uk operations. Avoided emission factors generated from avert energy.
The government conversion factors for greenhouse gas reporting are suitable for use by uk based organisations of all sizes, and for international organisations reporting on uk operations. Forest products measurements and conversion factors rural tech. A reduction in eu ghg emissions of 8095 % below 1990 levels within 2050. Energy conversion is the process of converting one type of energy into another form. Draft scientific opinion on the energy conversion factor. This appendix describes the principal supply and consumption units and provides some useful conversion factors. Handbook on material and energy balance calculations in material.
Energy information administration, shortterm energy outlook, february 2016 and eia, aeo2016 national energy modeling system run ref2016. These emission conversion factors can be used to report on 2019 greenhouse gas emissions by uk based organisations of all sizes, and for international organisations reporting on. Solar photons convert naturally into three forms of energyelectricity, chemical fuel, and heatthat link seamlessly with existing energy chains. Energy conversion and management vol 205, 1 february 2020. First issued in 2006, energy technology perspectives etp has for more than a decade contributed to global energy and environmental policymaking. Electric current electric potential energy flow rate. Kinetic, potential, thermal, chemical, electromagnetic etc. Coal supply and consumption are usually expressed in units of metric tons tonnes.
Overview this guide and interactive spreadsheet provides a number of useful conversion factors to help you calculate energy consumption in common units and to work out the greenhouse gas emissions associated with energy use. It is intended for use in an introductory threesemesterhour course in energy conversion, to follow first courses in thermodynamics and fluid mechanics and, where possible, heat transfer. For instance, energy from sources like nuclear and fossil fuels can be used conveniently in others forms such as. Forest products measurements and conversion factors. Chemistry conversion factors and constants metric conversion factors prefix abbreviation conversion factor for example for example mega m 000 10 6 1 megabyte 1 x 10 bytes 1 byte 106 megabytes kilo k 10 3 1 kilometer meters 1 meter 0.
For consistency and comparability, all energy performance metrics in portfolio manager reports are expressed in either thousand british thermal units kbtu or billion joules gj and are annualized to 12 calendar months. Written for an audience of both practitioners and facultystudents, energy conversion and management. Handbook of chemistry and physics energy conversion factors. However, in most cases your energy bills are not presented in these units and are not tied to calendar months. Atomic arrangement engineering of metallic nanocrystals. Handbook of chemistry and physics energy conversion. The optimization of exergoenvironmental factors in the combined gas turbine cycle and carbon dioxide cascade to generate power in lng tanker ship. Download conversion tables conversion tables in order to view the following documents, you need to download and install adobe reader, which can be found here. Energy storage in heated water kwh thermal energy stored in heated water. Added 2018 emission factors and revised all years to reflect yearspecific transmission and distribution line loss factors generated by the energy information administration eia.
These factors reflect updated technical guidance from does office of energy efficiency and renewable energy as of october 2016. Standard heat content assumptions are used for fuels tracked by mass or volume. Methods of analysis and conversion factors met in rome from 3 to 6 december 2002 and examined a number of topics related to the various methods of analysis of macronutrients in food and the energy conversion factors used, including close consideration of various options, as well as. Energy conversion factors and energy conversion examples. Dimensions, units, and conversion factors handbook on. Download our oilfield conversion factors pdf download. Solar energy physics and engineering of photovoltaic conversion technologies and systems. Sustainable energy science and engineering center energy conversion concerned with the transformation of energy from sources such as fossil fuel and radiation from sun into conveniently used forms such as electrical energy, propulsive energy, heating and cooling.
Energy per dollar value for sectors of the 1963 united states economy. In order to evaluate energy performance of these buildings, we have to express all of the different energy. E notation is an alternative format of the scientific notation 10 x. An experimental reassessment of the factors used in the calculation of the energy value of human diets volume 24 issue 2. Conversion factors are provided as a reference only. For your convenience, you may convert energies online below. The topics considered include energy generation, utilization, conversion, storage, transmission. Order and knowledge conserving energy through more effective utilization energy, the economy, and inputoutput analysis energy per dollar value of good and services societal implications appendix a.
These conversion tables are provided for your reference. If we total up the formulas for each of these contributions, it will not change except. Oilfield conversion factors energy news for the canadian. Principles and applications presents general principles of energy conversion and energy sources, both traditional and renewable, in a broad range of facilities such as electrical substations, boiler plants, heat and power plants, electrical. Energy conversion and management vol 205, 1 february.
Area natural gas liquid volume density power energy petroleum specific gravity force pressure heating values pipe pressure length speed mass. Conversion tables in order to view the following documents, you need to download and install adobe reader, which can be found here. The efficiency of an energy conversion device is a quantitative expression of this balance between energy input and energy output. Application of conversion factors for electricity in eu legislative acts 5. Convert between energy units engineering toolbox resources, tools and basic information for engineering and design of technical applications. The growing demand of human beings for energy calls for sustainable energy conversion techniques e. To further strengthen its relevance to decisionmakers in governments and industry, the iea has revamped the publication and will release a new edition in june 2020 with the objective to become the. Energy content in some common energy sources some common heating fuels and their energy content. Pdf energy conversion engineering or heatpower engineering, as it was called prior to the second world war, has been. According to the company, there is an available area of table 2 conversion factors source.
When energy conversion occurs on site, the losses or gains from grid. Energy conversion device energy input energy output energy output energy input 1st law useful energy output energy input 2nd law figure 41. But most people have little feel for these strange units. Methods of analysis and conversion factors met in rome from 3 to 6 december 2002 and examined a number of topics related to the various methods of analysis of macronutrients in food and the energy conversion factors used, including close consideration of. With each energy conversion, part of the energy becomes dispersed and becomes less useful and hence unavailable for. Jul 15, 2011 dimensions, units, and conversion factors. Atomic arrangement engineering of metallic nanocrystals for. Written for an audience of both practitioners and facultystudents, energy. These common units are usually energy units and require the conversion. Office of energy efficiency and renewable energy, operated by the midwest research institute battelle doego1020082597 october 2008 printed with a renewablesource ink on paper containing at least 50% wastepaper, including 10% postconsumer waste. Below are the sitetosource conversion factors, which are the multipliers to convert site energy into source energy for each fuel type. Schematic representation of an energy conversion device. Conversion factors energy and carbon conversion guide. A typical coalfired power plant consumes about 2 million tonnes of coal per year, and annual coal consumption in the united states is about 1 billion tonnes per year.
Draft scientific opinion on the energy conversion factor of d. Multiply units appearing in lefthand column by appropriate numerical factor to obtain. This book provides an overall view of energy conversion and management in industry and in buildings by following the streams of energy from the site boundaries to the end users. Toolbox download our oilfield conversion factors pdf download important disclaimer. Most conversion factors and data are given to only 3 significant figures. The same methodology has been applied to calculate the energy 10 conversion factor for dtagatose in this opinion. Download conversion factors tables for 1774 to estimated 2028 and the conversion factor tables for 2017, and estimated 2018 were revised august 14, 2018, for both pdf and excel files. Thermodynamics fundamentals for energy conversion systems. Any change in energy in systems can be performed only by removing or adding energy from it, since energy is a variable that is capable of conservation. This is a quickreference list of conversion factors used by the bioenergy feedstock development programs at ornl. Stanley w handbook of chemistry and physics energy conversion factors an intoduction to energy conversion v kadambi and manohar prasad water consumption of energy resource extraction processing and conversion sutton, g. The appendixes provide tables of standard conversion between imperial and metric measures, conversion factors used by the u.