Efficiency, Efficient-market hypothesis, Efficient breach, Minimum efficient scale, Efficient frontier, Energy-Efficient Ethernet, Efficient XML Interchange, Ultra-Efficient Products Invader, Efficient energy use, Efficient Taxation of Income, List of energy efficient buildings in India, Efficient Consumer Response, The Efficient Society, Energy efficient mortgage, Efficient envy-free division, Efficient Basing-Grafenwöhr, Energy Efficient Engine, New Zealand Long and Efficient Service Medal, Efficient Networks, Location efficient mortgage, NBL Most Efficient Player Award, Hexagonal Efficient Coordinate System, Efficient contract theory, Efficient (horse), American Council for an Energy-Efficient Economy, Efficient approximately fair item allocation, Efficient coding hypothesis, Efficiency (statistics), Efficiently updatable neural network, Energy-efficient driving, Four causes, Public schemes for energy efficient refurbishment, European Movement for Efficient Energy, Energy efficiency, List of least carbon efficient power stations, Comparably efficient interconnection, Resampled efficient frontier, Efficient Voter Rule, Energy-efficient landscaping, Efficient Java Matrix Library, Energy efficient transformer

Efficient Power Conversion, Resource efficiency, Cost efficiency, Signatures with efficient protocols, Bayesian efficiency, Ultra-Efficient Products Penetrater, Efficient cake-cutting, Efficiency (disambiguation), Fuel efficiency, Algorithmic efficiency, Centre for Efficient Transport, Cash for appliances program, The Detroit Project, Economic efficiency, Andrew A. Frank, Green building, Efficient Probabilistic Public-Key Encryption Scheme, Fractional Pareto efficiency, Sustainable lighting, Energy efficiency in transport, Harold Orr, Energy efficiency in agriculture, Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users, Polynomial-time approximation scheme, Energy Efficient Homes Package, Tax efficiency, EfficientNet, Library of Efficient Data types and Algorithms, FELICS, Marginal conditional stochastic dominance, Pareto efficiency, BMW i8, EMP2 platform, Redco Pakistan Limited cricket team, Nationwide House Energy Rating Scheme, Energy poverty and cooking, Performance per watt, BMW X5 (E70), Government incentives for fuel efficient vehicles in the United States, Kaldor–Hicks efficiency, LED lamp, Green computing, Unnat Jyoti by Affordable LEDs for All, Low-flush toilet, Informant (statistics), Adiabatic circuit, Energy efficiency in Europe (study), Photovoltaics, Presentation of a group, Optimal experimental design

Efficiency, Efficient-market hypothesis, Efficient breach, Minimum efficient scale, Efficient frontier, Energy-Efficient Ethernet, Efficient XML Interchange, Ultra-Efficient Products Invader, Efficient energy use, Efficient Taxation of Income, List of energy efficient buildings in India, Efficient Consumer Response, The Efficient Society, Energy efficient mortgage, Efficient envy-free division, Efficient Basing-Grafenwöhr, Energy Efficient Engine, New Zealand Long and Efficient Service Medal, Efficient Networks, Location efficient mortgage, NBL Most Efficient Player Award, Hexagonal Efficient Coordinate System, Efficient contract theory, Efficient (horse), American Council for an Energy-Efficient Economy, Efficient approximately fair item allocation, Efficient coding hypothesis, Efficiency (statistics), Efficiently updatable neural network, Energy-efficient driving, Four causes, Public schemes for energy efficient refurbishment, European Movement for Efficient Energy, Energy efficiency, List of least carbon efficient power stations, Comparably efficient interconnection, Resampled efficient frontier, Efficient Voter Rule, Energy-efficient landscaping, Efficient Java Matrix Library, Energy efficient transformer, Efficient Power Conversion, Resource efficiency, Cost efficiency, Signatures with efficient protocols, Bayesian efficiency, Ultra-Efficient Products Penetrater, Efficient cake-cutting, Efficiency (disambiguation), Fuel efficiency, Algorithmic efficiency, Centre for Efficient Transport, Cash for appliances program, The Detroit Project, Economic efficiency, Andrew A. Frank, Green building, Efficient Probabilistic Public-Key Encryption Scheme, Fractional Pareto efficiency, Sustainable lighting, Energy efficiency in transport, Harold Orr, Energy efficiency in agriculture, Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users, Polynomial-time approximation scheme, Energy Efficient Homes Package, Tax efficiency, EfficientNet, Library of Efficient Data types and Algorithms, FELICS, Marginal conditional stochastic dominance, Pareto efficiency, BMW i8, EMP2 platform, Redco Pakistan Limited cricket team, Nationwide House Energy Rating Scheme, Energy poverty and cooking, Performance per watt, BMW X5 (E70), Government incentives for fuel efficient vehicles in the United States, Kaldor–Hicks efficiency, LED lamp, Green computing, Unnat Jyoti by Affordable LEDs for All, Low-flush toilet, Informant (statistics), Adiabatic circuit, Energy efficiency in Europe (study), Photovoltaics, Presentation of a group, Optimal experimental design, Supply chain management, Smith set, History of plug-in hybrids, Heating, ventilation, and air conditioning, Kernel page-table isolation, Gini coefficient, Effective altruism, Coefficient of restitution, Drag coefficient, Nasdaq, Inc., Hybrid tax credit, BMW, Bribery, Energy saving lamp, Semi-automatic transmission, Risk aversion, List of Kim Possible characters, Leonard_Cohen:_I'm_Your_Man, S.T.A.L.K.E.R._(серия_игр), لغة_أمازيغية_بدائية, 2003_Nuevo_León_state_election, 2023, أمير_وزيري, شمال_مغناطيسي, List_of_the_United_States_military_vehicles_by_supply_catalog_designation, Dorry_Segev, Киргизско-малайзийские_отношения, Katihar_Junction_railway_station, Vaksinasi_Covid-19_di_Rusia, Encyclopedia_of_Unusual_Sex_Practices, ورلد`س_اند_(باركشير), Chara_(singer), اشتباكات_محافظة_درعا_(2011–13), مركز_تميز_ابحاث_اتصالات_النطاق_العريض_اللاسلكية_(المدينة_-_انتل), Uguaglianza_di_genere, Thurn_und_Taxis, مجذوب_التبريزي, John_W._Miller, Региональный_общественный_центр_интернет-технологий, أشباه_الديناصورات, Country_Life_(film), 快速列车_(日本), بيتر_ليمان_(مزارع_الكروم), Palmeira_Square, Royal_Leamington_Spa, Sabda_Alam_(album), روضة_الشيابين_(القويعية), Francis_Blackburne_(priest), 2014_Latvian_Higher_League, Jinadasa_Kitulagoda, Мураши_(станция), خير_الله_سعيد_والي, Perea_(wilayah), 長田麻衣奈, Microsoft_Tinker, Pablo_Trapero, WJDY, Chic_(band), HPFS, Mehbooba_Mufti