electricity, fossil fuel, natural gas, renewable, solar, decarbonizing, gas, unrenewable, power, efficiency, fuel, geothermal, coal, electric, heating, photovoltaic, oil, kwh, biomass, decarbonization, petroleum, hydropower, hydroelectricity, utilities, biofuel, exhaustible, decarbonise, desalinization, geothermal energy, thermoelectricity, wind, carbon, gwh, hydrogen, hydrocarbon, kilowatt hour, gasoline, kinetic energy, hydro, idae, ethanol, intermittency, carbon dioxide, greenhouse gas, terawatt, crude oil, kilowatts, raw materials, electrical, greenhouse emission, nuclear, waterpower, grid, bioelectricity, wattage, desalination, biodiesel, epact, cogeneration, climate change, conservation, megawatt, economization, wind turbine, feedstock, heating oil, inverter, desalinisation, environmentally sound, joule, fluorocarbons, nuclear fission, piezoelectricity, denaturant, daylighting, biogas, global warming, piezoelectric crystal, electron accelerator, greener, retrofits, intensity, watts, sustainability, methane, oxyhydrogen, mandil, reciprocating engine, spallation, viridity, areg, cleaner, commodity, emissions, lightbulb, turbogenerator, cryogen, environmental, consumption, hydronic, fission reactor, water, energies, strength, torque, entropy, momentum, heat, inertia, toughness, tension, buoyancy, caloric, horsepower, lift, resilience, stamina, weight, capacity, force, highenergy, lowenergy, unpolarized, luminous, maxwellian, nonhomogeneous, polarized, unstable, atom, ble, deflected, dipolar, nonresonant, nonstationary, particle, reactant, cleanest, collimated, entropic, nonequilibrium

activation energy, alternative energy, athleticism, binding energy, chemical energy, electrical energy, electricity, heat, heat energy, mechanical energy, nuclear energy, radiant energy, rest energy, separation energy, strenuosity, verve, vitality, work

., a-bomb, absolute zero, absorptance, absorption, absorption coefficient, accelerator, acoustic spectrum, activating, activation, activation energy, active transport, adenosine diphosphate, adenosine triphosphate, adipose tissue, adp, advect, aec, aerogenerator, aggressive, albert einstein, alnico, alternative energy, amphetamine, anaemic, anemic, anergy, animate, animator, antiparticle, arthur compton, arthur holly compton, athleticism, atomic, atomic bomb, atomic energy, atomic energy commission, atomic pile, atomic power, atomic reactor, atom bomb, atom smasher, atp, bacteriophage, baffle, baffle board, basal metabolism, binding energy, black-body radiation, blackbody radiation, bloodless, blowup, board of trade unit, bohr theory, boltzmann distribution law, bombardment, boundless, bracing, brisance, brisk, burn, burn off, burn up, caesium clock, calorie, carbohydrate, catabolism, cathect, cathexis, cellular respiration, centering, ch'i, chain reactor, charge, charge-exchange accelerator, chemical energy, chi, chondriosome, citric acid cycle, cloud chamber, coefficient of absorption, coefficient of reflection, collision, commitment, compton, conk out, conservation of energy, conserve, consume, consumption, conventional, creatin, creatine, creatine phosphate, creatine phosphoric acid, cushion, cytochrome c, de-energise, de-energize, dead, debilitation, demoniac, department of energy, department of energy intelligence, destructive metabolism, detonation, devi, devitalise, devitalize, direction, discharge, dissimilation, distribution law, doe, doei, dog-tired, drain, drive, dynamism, e-bomb, effort, einstein, elastic energy, elastic potential energy, elbow grease, electrical energy, electricity, electro-acoustic transducer, electromagnetic, electromagnetic intrusion, electromagnetic radiation, electromagnetic wave, electromotive force, electronic, electronic deception, electronic imitative deception, electronic jamming, electronic warfare, electronic warfare-support measures, electron volt, emf, endoergic, endoergic reaction, energetic, energise, energiser, energising, energize, energizer, energizing, energy-absorbing, energy-releasing, energy department, energy level, energy of activation, energy secretary, energy state, enervation, enfeeblement, engaged, engine, enterprising, enthalpy, entropy, erg, esm, ev, ew, excite, exertion, exhausted, exhaustion, exoergic, exoergic reaction, explosion, explosive device, external-combustion engine, fagged, family thiobacteriaceae, fat, fatigue, fatigued, fatty tissue, feng shui, ferocious, fierce, fine structure, first law of thermodynamics, fission, fission bomb, fitful, flare, flash, flux, flywheel, focus, focusing, focussing, food, force, forcefulness, forge, franck, free radical, fresh, fuel, fundamental interaction, furious, furiously, fusion, fusion bomb, fusion reactor, futurism, gain vigor, galvanic cell, gas turbine, generate, generator, geothermal energy, ginger, glucose, glycolysis, gravity-assist, ground state, gustav hertz, gustav ludwig hertz, h-bomb, heat, heat content, heat energy, hertz, hot, hydraulic pump, hydraulic ram, hydrogen bomb, iaea, imitative electronic deception, inactive, inanition, indefatigably, indeterminacy principle, industrial engineering, industrial management, inexhaustibly, intangible, intensity, intensity level, interaction, internal respiration, international atomic energy agency, interplanetary medium, invigorate, invigorated, ionizing radiation, jam, james franck, jamming, joule, k-meson, kaon, kappa-meson, katabolism, ki, kilocalorie, kilogram calorie, kilowatt hour, kinetic, kinetic energy, kinetic theory of heat, krebs citric acid cycle, krebs cycle, kw-hr, k particle, languor, large calorie, lassitude, law of conservation of energy, law of thermodynamics, lethargically, lethargy, libidinal energy, life, light reaction, line spectrum, listlessness, live, liveliness, lively, lossless, lossy, luminous energy, luminous flux, machine, mass-energy equivalence, mass energy, maxwell-boltzmann distribution law, max karl ernst ludwig planck, max planck, mechanical energy, metabolic rate, microphone, microwave, microwave bomb, microwave oven, mike, mitochondrion, motor, natural philosophy, nerveless, nonparticulate radiation, nuclear, nuclear-powered ship, nuclear energy, nuclear fission, nuclear fusion, nuclear fusion reaction, nuclear power, nuclear reaction, nuclear reactor, nutrient, nutritionist's calorie, occupied, opaque, outlet, overabundance, particle accelerator, passive, passive transport, pep, peppiness, pep pill, percolate, perk, perk up, perpetual motion, perpetual motion machine, peter out, phage, phlegm, phosphocreatine, photochemical exchange, photoelectric emission, photosensitise, photosensitivity, photosensitize, photosynthesis, phototrophic bacteria, phototropic bacteria, photovoltaic, photovoltaic cell, physical, physical phenomenon, physical science, physics, pi-meson, pick up, pile, pion, planck, planck's constant, planck's law, planck's radiation law, played out, plutonium bomb, poop out, potential energy, potential unit, primary cell, psychic, pushful, pushing, pushy, qi, quasar, quasi-stellar radio source, quasiparticle, quicken, radiant energy, radiant flux, radiation, radiation field, radiator, radical, radiometer, radiosensitivity, randomness, reach, reactor, reanimate, recombination, recreate, reference, reflectance, reflection factor, reflectivity, refreshed, refreshful, refreshing, regenerate, reich, reinvigorated, rejuvenate, release, renewable, renewable resource, renovate, repair, respiration, restore, rest energy, revive, revivify, richter scale, run down, run out, saccharide, savage, scintillate, secondary emission, second wind, secretary of energy, self-assertive, separation energy, shock, shock absorber, sink, sluggishness, solar cell, solar constant, solar energy, solar flare, solar heater, solar power, solitary wave, soliton, soliton wave, sound spectrum, source, speed, spent, spirit, spiritless, spirt, sprightliness, spurt, stamina, star, staying power, stored, strain, strength, strenuosity, strenuous, strive, sublimate, sublimely, sugar, sun, sweat, temper, thermic, thermodynamics, thermonuclear bomb, thermonuclear reactor, thiobacteriaceae, throw, thrust, tired, tiredness, tirelessly, tonic, torpidity, torpidness, torpor, total heat, toughness, traceable, transduce, transducer, transduction, transform, transmission, transmittance, transport, travail, tricarboxylic acid cycle, triglyceride, turbine, uncertainty principle, unenergetically, unlooked-for, unrefreshed, unrested, untired, unwearied, unweary, upper, vehement, vent, violent, virile, vitaliser, vitalizer, vivify, voltage, voltaic cell, warmth, washed-out, watt-hour, watt second, weariness, wheels, wilhelm reich, wilson cloud chamber, windmill, wind generator, work, worn-outa, worn outp, x-ray tube

drive, executive department, force, forcefulness, good health, healthiness, life, liveliness, physical phenomenon, spirit, sprightliness, strength

department of energy, energy department, get-up-and-go, push, vigor, vigour, vim, vitality