Category:Energy

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Category:Energy Energy Portal

Energy is a quantifiable state function of every physical system. Energy allows one to predict how much work a physical system could be made to do, or how much heat it can exchange. In general, energy is inferred whenever there is a change in the properties of an object or system. This is where the early exploration of the nature of energy began. As our understanding of the nature of energy progressed, scientists found it to exist in many forms not readily observable by the average unaided observer. In fact, in some cases the presence of particular types of energy prevents changes from being easily observed in a particular object or system. Empirical observations have shown that the total quantity of energy is conserved. This makes the concept of energy very important in physics.

 

The List of energy topics compiles various energy technologies and issues featured at Wikipedia.

 

The main article for this category is Energy.

 

 

Subcategories

There are 20 subcategories to this category shown below (more may be shown on subsequent pages).

 

A

[+] Alternative energy

Category:Alternative energy

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Environmental science

Environmental technology

Air pollution control

Alternative energy

Biofuel

Composting

Conservation biology

Conservation ethic

Ecoforestry

Energy conservation

Energy development

Environmental design

Environmental preservation

Future energy development

Green building

Hydrogen technologies

Recycling

Renewable energy

Remediation

Solid waste treatment

Sustainable energy

Sustainable development

Waste water treatment

Water purification

Waste management

 

 Energy Portal

Alternative energy refers to energy sources which are not based on the burning of fossil fuels or nuclear fission. The overall focus of this category is not meant to be a list of "clean" energy sources, but rather a list of alternatives. Many are used widely today (hydroelectric for example).

 

 

 

Subcategories

There are 2 subcategories to this category shown below (more may be shown on subsequent pages).

 

E

[+] Emergy

R

[+] Renewable energy

Pages in category "Alternative energy"

There are 51 pages in this section of this category.

 

A

Anaerobic digestion

Argus laser

B

Binary cycle technology

Biobased Product

Bubble fusion

C

Clostridium acetobutylicum

ComES

Cyclops laser

D

DEMO

Deep ocean water

E

EESI

Energy and Environmental Security Initiative (EESI)

F

Fuel cell

Fuel cell bus trial

Future energy development

G

Geothermal power

Glanford Power Station

 G cont.

GreenFuel Technologies Corporation

H

HiPER

I

Inertial fusion power plant

Infinite Energy

ITER

J

Janus laser

K

Kilowatt Ours

L

Long path laser

M

Eugene Mallove

Methane clathrate

N

National Ignition Facility

Nike laser

Novette laser

O

Ocean thermal energy conversion

P

PACER

Passive house

Pelamis wave energy converter

Power harvesting

 R

Renewable energy

S

Selective surface

Shiva laser

Solar power

T

Tokamak

U

User:Interguru/Trisops1

User:WangkISU/My Sandbox

W

Wave power

Willow Biomass Project

Wind Turbines (UK domestic)

Wind farm

Wind power in Pakistan

Wind power in the United Kingdom

Wind turbine

Woking

Z

Zero energy building

 

 

 

C

[+] Climate change

Category:Climate change

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Atmospheric sciences [cat.]

Meteorology [cat.]

weather [cat.]

tropical cyclones [cat.] 

Climatology [cat.]

climate [cat.]

climate change [cat.] 

 

--------------------------------------------------------------------------------

 

Portal Atmospheric Sciences

Portal Weather 

 Energy Portal

Climate change refers to the variation in the Earth's global climate or regional climates over time. It describes changes in the variability or average state of the atmosphere - or average weather - over time scales ranging from decades to millions of years. In recent usage, especially in the context of environmental policy, the term "climate change" is often used to refer only to the ongoing changes in modern climate, including the average rise in surface temperature known as global warming.

 

For more information, see the article about climate change.

 

See also WikiProject Climate Change.

 

 

 

Subcategories

There are 17 subcategories to this category shown below (more may be shown on subsequent pages).

 

A

[+] Action on climate change

[+] Alternative energy

B

[+] Biodegradable waste management

[+] Biofuels

C

[+] Climate change assessment and attribution C cont.

[+] Climate change feedbacks and causes

[+] Climate change organizations

[+] Climate change policies

[+] Climate forcing

E

[+] Energy development

G

[+] Global warming skeptics G cont.

[+] Greenhouse gases

I

[+] Incineration

N

[+] Numerical climate and weather models

P

[+] Paleoclimatology

T

[+] Treaties on the environment

W

[+] Waste management

 

Pages in category "Climate change"

There are 111 pages in this section of this category.

 

Climate change

Glossary of climate change

A

Abrupt climate change

Alcohol fuel

Alkaline fuel cell

Anaerobic digestion

Are We Changing Planet Earth?

Atmospheric window

Aviation and climate change

B

Biodegradable waste

Biodiesel

Biofuel

Biogas

Blue energy

Blytt-Sernander

Broad Spectrum Revolution

Butanol fuel

C

Callendar effect

Carbon capture and storage

Carbon dioxide sink

Carteret Islands

Clathrate gun hypothesis

Clean coal technology

Climate change and agriculture

Climate cycle

Climate model

Climate refugee

Climate sensitivity

Climate surprise

Climate tourists

ComES

Comparison of power plants

D

Dendroclimatology

Direct borohydride fuel cell

Direct-ethanol fuel cell

Direct-methanol fuel cell

E

EESI

 E cont.

Earth's energy budget

El Niño-Southern Oscillation

Electro-galvanic fuel cell

Emissions trading

Energie-Cités

Energy and Environmental Security Initiative (EESI)

Energy crop

Energy use and conservation in the United Kingdom

Environmental impact assessment

F

Flow battery

Formic acid fuel cell

Future energy development

FutureGen

G

Garbage and Recycling: Opposing Viewpoints

Geography and environment of New York City

Global Change Master Directory (GCMD)

Global climate model

Global cooling

Global warming potential

Al Gore

Green tags

Greenhouse Gas Score

H

Hydroelectricity

Hydrogen economy

Hydrogen storage

Hydrogen technologies

Hydrogen vehicle

I

Instrumental temperature record

Iron fertilization

K

Keeling curve

Kyoto Protocol

L

Land Use, Land-Use Change and Forestry

Landfill tax

List of countries by carbon dioxide emissions

List of countries by carbon dioxide emissions per capita

List of countries by ratio of GDP to carbon dioxide emissions

List of countries by ratio of carbon dioxide emissions to GDP per capita

M

Mechanical biological treatment

 M cont.

Metal hydride fuel cell

Methane clathrate

Microbial fuel cell

Molten-carbonate fuel cell

N

New South Wales Greenhouse Gas Abatement Scheme

O

Ocean Nourishment

Oil phase-out in Sweden

Older Dryas

Oldest Dryas

P

Phosphoric-acid fuel cell

Pollen zone

Proton exchange membrane fuel cell

Protonic ceramic fuel cell

R

Renewable energy

Renewable energy development

Renewable natural gas

Renewables Obligation Certificates

Reversible fuel cell

Joseph J. Romm

S

Satellite temperature measurements

Sea level

Sea level rise

Shattered Consensus: The True State of Global Warming

Short rotation coppice

Andrew Simms

Solid-oxide fuel cell

Sulfate

T

Taken By Storm

Temperature record

Temperature record of the past 1000 years

Timeline of glaciation

W

Wave Dragon

World Climate Change Conference, Moscow

World Climate Report

Z

Zinc-air battery

Δ

Δ18O

 

 

Retrieved from "http://en.wikipedia.org/wiki/Category:Climate_change"

 

[+] Energy conversion

Category:Energy conversion

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 Energy Portal

Energy conversion is the process of transforming energy in one form into another.

 

 

 

Subcategories

There are 5 subcategories to this category shown below (more may be shown on subsequent pages).

 

C

[+] Cellular respiration

H

[+] Hydroelectricity

P

[+] Piston engines

[+] Power stations

T

[+] Turbines

Pages in category "Energy conversion"

There are 51 pages in this section of this category.

 

A

Alternator

Aquanator

B

Battery charger

Bi-metallic strip

Blue energy

C

Combined cycle

Condenser (steam turbine)

D

Deaerator

Draft (boiler)

Dye-sensitized solar cells

E

Economiser

Electric motor

Energy conversion

Eugenio Barsanti

F

Fluidized bed combustion

Francis turbine

Fuel cell

 G

Gasification

Geothermal heat pump

Geothermal heating

H

HCCI

Heat engine

Helianthos

High efficiency solar cells

Hydropower

I

Indicator diagram

Internal combustion engine

J

Jet engine

K

Kaplan turbine

N

Nuclear fusion

Nuclear reactor

O

Ocean thermal energy conversion

Oil burner (engine)

P

Passive nuclear safety

Photoelectrochemical cell

 P cont.

Power harvesting

R

Respiratory quotient

S

Solar cell

Solar power

Solar thermal energy

Steam engine

Synchronous condenser

T

Thermal efficiency

Thermal power station

Timeline of heat engine technology

Trigeneration

Trompe

V

Vaneless ion wind generator

W

Wave power

Wind farm

Wind turbine

 

 

D

[+] Energy development

Category:Energy development

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 Energy Portal

Energy development is the field concerned with providing abundant and accessible energy to all humans.

 

The List of energy topics compiles various energy technologies and issues.

 

The main article for this category is Energy development.

 

 

Subcategories

There are 3 subcategories to this category shown below (more may be shown on subsequent pages).

 

E

[+] Energy companies

[+] Energy crises

P

[+] Petroleum production

Pages in category "Energy development"

There are 23 pages in this section of this category.

 

A

Asia-Pacific Partnership on Clean Development and Climate

B

Biomass to liquid

E

Embodied energy

Energy Industry Liberalization and Privatization (Thailand)

Energy consumption

Energy economics

Energy industry

 E cont.

Energy policy

F

Fuel

Future energy development

G

Gas to liquids

Global Climate and Energy Project

H

Hydrocarbons on other planets

I

Inertial fusion power plant

J

Johannesburg Renewable Energy Coalition

 K

Kardashev scale

L

List of energy topics

P

Power beaming

R

RACV Energy Breakthrough

Renewable energy development

Renewable energy in the European Union

T

Thermal depolymerization

U

United Kingdom Energy Technologies Institute

 

 

Retrieved from "http://en.wikipedia.org/wiki/Category:Energy_development"

 

 

E

[+] Electric power

Category:Electric power

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 Wikimedia Commons has media related to:

Electric power

 Energy Portal

Wikinews has news related to:

Category:EnergyArticles related to electric power.

 

The List of energy topics compiles various energy technologies and issues.

 

 

 

Subcategories

There are 9 subcategories to this category shown below (more may be shown on subsequent pages).

 

B

[+] Blackouts

D

[+] Electricity distribution

E

[+] Electric power companies E cont.

[+] Electric power transmission systems

[+] Electrical power connectors

N

[+] National electric power policy

P

[+] Power components P cont.

[+] Power stations

R

[+] Renewable energy

 

Pages in category "Electric power"

There are 70 pages in this section of this category.

 

*

Electrical power industry

Groundbed

A

AC power

AC power flow model

Air preheater

Alternating current

Appliance classes

Automatic meter reading

B

Backup battery

Battery room

Bio-nano generator

Blondel's theorem

C

CAIDI

Cherry picker

Compact fluorescent lamp

D

Distributed energy

Distributed generation

E

Economic dispatch

Electric Utility

Electric power

Electric power control

Electrical substation

Electrician

 E cont.

Electricity distribution

Electricity meter

Electricity retailing

Electrode line

Emergency power system

Extra low voltage

F

Fluorescent lamp

Frequency changer

G

Ground (electricity)

Ground conductor

Ground out

H

High leg delta

I

Intelligent electronic device

L

Lineman (occupation)

Lineman's pliers

List of countries with mains power plugs, voltages and frequencies

M

Mains electricity

Maximum prospective short circuit current

Multipoint Ground

P

Walt Patterson

Power delivery

Power engineering

Power factor

Power system automation

 R

Reddy Kilowatt

Ring circuit

S

SAIDI

SAIFI

Self-excitation

Solar power satellite

Space solar power

Static inverter plant

Sustainable community energy system

T

Thermionic converter

Three-phase

Traction current converter plant

Turbo generator

U

Utility frequency

V

Valve hall

W

War of Currents

Watt-hour

Wheeling (electric power transmission)

Wind turbine

Wire stripper

Y

Y-Δ transform

Ybus matrix

Z

Zellweger off-peak

 

 

 

[+] Electricity

Category:Electricity

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 Energy Portal

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Electricity

Electricity is a property of certain subatomic particles, such as electrons and protons, that gives rise to attractive and repulsive forces between them. Electromagnetism is one of the four fundamental forces of nature. Electrical charge is a conserved property of matter that can be quantified.

 

Wikinews has news related to:

Category:Energy

 

 

The main article for this category is Electricity.

 

 

Subcategories

There are 6 subcategories to this category shown below (more may be shown on subsequent pages).

 

E

[+] Electric fish

[+] Electric power

[+] Electrical components

[+] Electrical safety

[+] Electron

U

[+] Units of electrical current

Pages in category "Electricity"

There are 85 pages in this section of this category.

 

*

Electricity

A

Alkali-metal thermal to electric converter

Aluminium wire

Ampacity

Ampere balance

Anode

B

Band bending

Bonding jumper

Break junction

Electrical breakdown

Breakdown voltage

Bridgman effect

C

Capacitance

CatLinc

Cathode

Cattle prod

Clockwork radio

Conductivity factor

Current divider rule

D

Daraf

Debye length

Dielectric

Dielectric breakdown model

Dielectric constant

Dielectric strength

Direct current

Displacement current

Distributed energy

 D cont.

Distributed generation

E

Electric arc

Electric charge

Electrical conductance

Electrical conductor

Electricity in New Zealand

Electrode

Electrometer

Electrostatic discharge

Electrostatic induction

Energy harvesting devices

Extra high tension

G

Galvin Electricity Initiative

H

High voltage

Hipot

History of electricity

History of electricity and radio

I

I/V curve

Characteristic impedance

J

Joule heating

Joule's laws

K

Kelvin water dropper

L

Leader (spark)

Lichtenberg figure

Line of force

Lock and tag

M

Meter Point Administration Number

Method of images

N

NFPA 70E

 N cont.

National Grid, Malaysia

Node (circuits)

Notable EMC Personalities

P

Partial discharge

Phantom circuit

Phantom load

Phantom loop

Power factor correction

Power factor correction unit

Q

Quantity of electricity

R

Reflection (electrical)

S

Space charge

Spark gap

Sustainable community energy system

T

The Hum

Thermionic emission

Thermoelectric effect

Thermoelectricity

Thermophotovoltaic

Thomson-Houston Electric Company

Triboelectric effect

V

Vacuum arc

Van de Graaff generator

Volt-amperes reactive

Voltage bias

Voltage drop

W

Wimshurst machine

Z

Zellweger off-peak

 

 

[+] Energy by country

Category:Energy by country

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 Energy Portal

This category, Energy by Country, is used to collate country categories on the collection, distribution, utilisation and conservation of energy.

 

 

 

Subcategories

There are 15 subcategories to this category shown below (more may be shown on subsequent pages).

 

A

[+] Energy in Australia

C

[+] Energy in Canada

[+] Energy in China

E

[+] Energy in the European Union

F

[+] Energy in France I

[+] Energy in India

[+] Energy in Iran

N

[+] Energy in Norway

R

[+] Energy in Russia

S

[+] Energy in Saudi Arabia

[+] Energy in Sweden T

[+] Energy in Thailand

U

[+] Energy in Ukraine

[+] Energy in the United Kingdom

[+] Energy in the United States

 

[+] Energy economics

Category:Energy economics

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Energy economics is included in JEL classification codes:

JEL:Q4

 Energy Portal

The main article for this category is Energy economics.

 

[edit] See also

Category:Energy conservation

 

 

Subcategories

There are 21 subcategories to this category shown below (more may be shown on subsequent pages).

 

A

[+] Energy in Australia

C

[+] Energy in Canada

[+] Energy in China

E

[+] Energy companies

[+] Energy crises

[+] Energy in the European Union

F

[+] Energy in France I

[+] Energy in India

[+] International energy organizations

[+] Energy in Iran

N

[+] National electric power policy

[+] Energy in Norway

P

[+] Peak oil

[+] Petroleum politics

R

[+] Energy in Russia S

[+] Energy in Saudi Arabia

[+] Energy in Sweden

T

[+] Energy in Thailand

U

[+] Energy in Ukraine

[+] Energy in the United Kingdom

[+] Energy in the United States

 

Pages in category "Energy economics"

There are 46 pages in this section of this category.

 

Energy economics

*

Energy

A

Alaska Permanent Fund

C

CEPHEUS

Clean coal technology

D

Demand destruction

Demand response

E

EROEI

Energy Industry Liberalization and Privatization (Thailand)

Energy and the Macroeconomy

Energy balance

Energy economics/new

Energy policy

Energy policy of the United Kingdom

Energy use and conservation in the United Kingdom

 F

Fossil fuel

Fuel Price Escalator

Fuel efficiency

Fuel tax

G

Geothermal power in Iceland

The Government Pension Fund of Norway

Grid friendly

I

International Association for Energy Economics

International Energy Agency

K

Kilowatt Ours

L

Life cycle energy analysis

Lighting efficiency

Luminous efficacy

N

Natural gas prices

Negawatt power

O

OPEC

 O cont.

Oil imperialism theories

Oil phase-out in Sweden

P

Passive house

Permanent University Fund

Petrodollar

Petrodollar warfare

Petroeuro

R

Rosenfeld's Law

S

Simon-Ehrlich wager

Sustainable energy

T

Thermal energy storage

Thermoeconomics

Time-based pricing

V

Value of lost load

Z

Zero energy building

 

 

[+] Energy policy

Category:Energy policy

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 Energy Portal

The main article for this category is Energy policy.

 

 

Subcategories

There are 21 subcategories to this category shown below (more may be shown on subsequent pages).

 

A

[+] Energy in Australia

C

[+] Energy in Canada

[+] Energy in China

E

[+] Energy conservation

[+] Energy in the European Union

F

[+] Energy in France

I

[+] Energy in India I cont.

[+] International energy organizations

[+] Energy in Iran

N

[+] National electric power policy

[+] Energy in Norway

P

[+] Peak oil

R

[+] Renewable energy

[+] Energy in Russia

S

[+] Energy in Saudi Arabia S cont.

[+] Energy in Sweden

T

[+] Energy in Thailand

U

[+] Energy in Ukraine

[+] Energy in the United Kingdom

[+] Energy in the United States

[+] United States federal energy legislation

 

Pages in category "Energy policy"

There are 27 pages in this section of this category.

 

Energy development

Energy policy

A

Athens Memorandum

C

CEEETA

E

EESI

Energie-Cités

Energy Charter Treaty

Energy Industry Liberalization and Privatization (Thailand)

Energy Task Force

 E cont.

Energy and Environmental Security Initiative (EESI)

Energy conservation

Energy policy of Taiwan

Energy policy of the United Kingdom

European Union energy label

F

FreedomCAR

I

Initiative 937

International Energy Agency

M

Musicians United for Safe Energy

N

Nuclear energy policy

 N cont.

Nuclear energy policy/workspace

P

Partnership for a New Generation of Vehicles

R

Renewable energy in the European Union

Russia-Ukraine gas dispute

S

Seasonal energy efficiency ratio

Star rating

T

The Hype about Hydrogen

U

Unlimited energy

 

 

Retrieved from "http://en.wikipedia.org/wiki/Category:Energy_policy"

 

[+] Energy portal

F

[+] Free energy

Category:Free energy

From Wikipedia, the free encyclopedia

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 Energy Portal

The main article for this category is Free energy.

 

 

Pages in category "Free energy"

There are 4 pages in this section of this category.

 

Thermodynamic free energy

F

Flory-Huggins solution theory

G

Gibbs free energy

H

Helmholtz free energy

Retrieved from "http://en.wikipedia.org/wiki/Category:Free_energy"

 

[+] Fuels

Category:Fuels

From Wikipedia, the free encyclopedia

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Fuels

 Energy Portal

A fuel is a substance used as a source of energy, usually by the heat produced in combustion.

 

The List of energy topics compiles various energy technologies and issues.

 

 

 

Subcategories

There are 8 subcategories to this category shown below (more may be shown on subsequent pages).

 

A

[+] Aviation fuels

B

[+] Biofuels E

[+] Ethanol fuel

F

[+] Fossil fuels

H

[+] Hydrogen M

[+] Methane

P

[+] Propellants

U

[+] Uranium

 

Pages in category "Fuels"

There are 90 pages in this section of this category.

 

*

Fuel

A

Alcohol fuel

Alternative fuel

Autogas

B

Bagasse

Binchōtan

Bioconversion of biomass to mixed alcohol fuels

Biodiesel processor

Biodiesel production

Biogas

Biogas powerplant

Biomass

Biomass to liquid

Blast furnace gas

Bubble wash

Butane

C

Cellulosic ethanol

Charcoal

Charcoal lighter fluid

Common ethanol fuel mixtures

Compressed natural gas

Cost competitiveness of fuel sources

Cow dung

Cryogenic fuel

D

Diesel

Dimethyl ether

E

Ecalene

Electron economy

Ethanol fuel

Ethylester biodiesel

 F

Filling station

Fire point

Flammable liquid

Flash point

Fossil fuel

Fuel dyes

Fuel gas

G

Gas flare

Gas to liquids

Gasoline-equivalent gallon

Glow fuel

H

Helium-3

Hexamine

Hexamine fuel tablet

Hydrogen production

Hydrogen station

Hydrogen storage

I

Illuminating gas

J

JP-6

Jobber (fuel)

K

Karrick process

Kerosene

L

Liquid fuels

Liquid nitrogen economy

Liquified petroleum gas

Lithium economy

M

MOX fuel

Metal deactivator

Methane

Methanol economy

Methanol fuel

 M cont.

Micro-GTL

N

Natural gas

Nitromethane

Non-renewable energy

O

Otto fuel II

P

Pellet stove

Phytoline

Pilot light

Propane

R

Renewable natural gas

S

Solid fuel

Starting fluid

Syngas

T

Timeline of alcohol fuel

Tractor vaporising oil

TxLED

U

Ultra-low sulfur diesel

Underground storage tank

Uranium

V

Vegetable oil used as fuel

Virgin Fuel

W

Water splitting

Whale oil

White coal

Wobbe index

Wood fuel

Wood gas

Wood pellets

Z

Zinc economy

 

 

H

[+] Heat

Category:Heat

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 Energy Portal

Heat (abbreviated Q, also called heat change) is the transfer of thermal energy between two bodies which are at different temperatures. The SI unit for heat is the joule.

 

The main article for this category is Heat.

 

 

Subcategories

There are 5 subcategories to this category shown below (more may be shown on subsequent pages).

 

C

[+] Convection

E

[+] Enthalpy

F

[+] Fireplaces

H

[+] Heat conduction

[+] Heat pumps

Pages in category "Heat"

There are 47 pages in this section of this category.

 

Heat

B

Heat bath

Bi-metallic strip

C

Calorimetry

Heat capacity

Carnot cycle

Coefficient of thermal expansion

Cooling curve

E

Energy value of coal

Equivalence of Direct Radiation

H

Hand warmer

Heat capacity ratio

Heat death of the universe

Heat engine

Heat lamp

 H cont.

Heat of combustion

Heat of sublimation

Heater

Heater core

Heating pad

Heating value

Higher heating value

Hot water bottle

I

Induction heating

L

Latent heat

Lower heating value

R

Radiation budget

Regelation

Room temperature

S

Sand bath

Solar thermal energy

 S cont.

Specific heat capacity

Standard enthalpy change of vaporization

T

Temperature

Temperature control

Temperature measurement

Theory of heat

Thermal comfort

Thermal energy

Thermal energy storage

Thermal flywheel effect

Thermal inertia

Timeline of heat engine technology

Heat transfer

V

Volumetric heat capacity

W

Waste heat

Wood-pellet heating

 

 

[+] Home appliances

Category:Home appliances

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For more information, see the article about Home appliances.

 

 

Subcategories

There are 7 subcategories to this category shown below (more may be shown on subsequent pages).

 

C

[+] Cooking appliances

D

[+] Domotics F

[+] Fireplaces

[+] Food preparation appliances

H

[+] Home appliance brands H cont.

[+] Home appliance manufacturers

V

[+] Vacuum cleaners

 

Pages in category "Home appliances"

There are 47 pages in this section of this category.

 

*

Home appliance

A

Air conditioner

Appliance plug

B

Blowdryer

Box mangle

C

Can opener

Ceiling fan

Clothes dryer

Clothes hanger

Convector heater

D

Dehumidifier

Dishwasher

Domestic robot

E

Electric water boiler

Extractor hood

 F

Fan heater

Fireplace

Forced-air

Freezer

Furnace

G

Goblin Vacuum Cleaners

H

Humidifier

I

Icebox

Ironing

K

Kerosene heater

L

Laundry

Lighter

M

Major appliance

Mangle (machine)

Match

Matchbook

 M cont.

Matchcover

Mousetrap

R

Radiator

Refrigerator

Regina vacuum cleaners

S

Seasonal energy efficiency ratio

Sewing machine

Small appliance

Sump pump

T

Tie press

Trouser press

V

Vacuum cleaner

W

Washing machine

Water heating

Wig wag (washing machines)

Window fan

 

 

Retrieved from "http://en.wikipedia.org/wiki/Category:Home_appliances"

 

N

[+] Nuclear fusion

Category:Nuclear fusion

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The category Nuclear fusion contains articles dealing with the nuclear process. Articles dealing specifically with using this process to produce useful power are contained in the subcategory Fusion power. Articles about nuclear processes that are speculative or poorly understood (like cold fusion), or whose potential for power production is remote (like muon-catalyzed fusion) are kept in the main category.

 

 

 

Subcategories

There is one subcategory to this category shown below (more may be shown on subsequent pages).

 

F

[+] Fusion power

Pages in category "Nuclear fusion"

There are 18 pages in this section of this category.

 

*

Nuclear fusion

A

Alpha reactions

B

Bubble fusion

C

CNO cycle

Cold fusion

Condensed matter nuclear science

 C cont.

Coulomb barrier

D

Dense plasma focus

F

Focus fusion

H

Helium fusion

M

Muon-catalyzed fusion

N

Neutron generator

P

Proton-proton chain reaction

 P cont.

Pyroelectric fusion

S

Solar neutrino

T

Timeline of nuclear fusion

Tokamak à configuration variable

Triple-alpha process

 

 

Retrieved from "http://en.wikipedia.org/wiki/Category:Nuclear_fusion"

 

O

[+] Orders of magnitude (energy)

P

[+] Planned or proposed energy projects

Category:Planned or proposed energy projects

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Subcategories

There are 2 subcategories to this category shown below (more may be shown on subsequent pages).

 

P

[+] Future pipelines

[+] Future power stations

Pages in category "Planned or proposed energy projects"

There are 4 pages in this section of this category.

 

Template:Future energy infrastructure

H

HVDC Russia-Finland

L

Lithuania-Poland interconnection

S

SwindLit

Retrieved from "http://en.wikipedia.org/wiki/Category:Planned_or_proposed_energy_projects"

 

S

[+] Energy storage

Category:Energy storage

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 Energy Portal

 Wikimedia Commons has media related to:

Energy storage

See article Energy storage

 

The List of energy topics compiles various energy technologies and issues.

 

 

 

Subcategories

There are 4 subcategories to this category shown below (more may be shown on subsequent pages).

 

E

[+] Electric batteries

H

[+] Hydroelectricity

P

[+] Pendulums

S

[+] Springs (mechanical)

Pages in category "Energy storage"

There are 21 pages in this section of this category.

 

A

Accumulator (energy)

C

Capacitor

Compressed air energy storage

Compulsator

E

Energy Storing Wind Dam

Energy density

Energy storage

 F

Flywheel

Flywheel energy storage

G

Grid energy storage

H

Hydraulic accumulator

Hydrogen storage

I

Inductor

L

Leyden jar

Liquid nitrogen economy

 N

Net metering

P

Pumped-storage hydroelectricity

S

Seasonal thermal store

Solar pond

Superconducting magnetic energy storage

T

Thermal energy storage

 

 

Retrieved from "http://en.wikipedia.org/wiki/Category:Energy_storage"

 

U

[+] Units of energy

Category:Units of energy

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 Energy Portal

This category identifies units of energy or work

 

The List of energy topics indexes these with a brief description.

 

 

 

Pages in category "Units of energy"

There are 20 pages in this section of this category.

 

*

Units of energy

A

Accumulated thermal unit

B

Barrel of oil equivalent

British thermal unit

C

Calorie

E

Electronvolt

 E cont.

Erg

F

Foe (unit of energy)

Foot-pound force

G

GGE

Gigaton

H

Hartree energy

J

Joule

 L

Liquid extraction quotient

M

Megaton

P

Planck energy

R

Rydberg constant

T

Therm

Ton of oil equivalent

W

Watt-hour

 

 

µ

[+] Energy stubs

 

Pages in category "Energy"

There are 50 pages in this section of this category.

 

Energy

List of energy topics

*

Portal:Energy

A

Animal traction

C

Characteristic energy

ComES

Conservation of energy

E

Ecological energetics

Elastic potential energy

Electricity and Gas Regulation Commission

Energy quality

Energie-Cités

Energy (disambiguation)

Energy conversion efficiency

Energy superpower

Exertion

 G

Gravitational energy

I

Integrity Energy Services

Interaction energy

Internal energy

K

Kinetic energy

L

List of steam energy topics

M

Mass-energy equivalence

Mechanical energy

N

Negative energy

Net energy gain

Nuclear energy

O

Oil dependence

P

Walt Patterson

Potential energy

Power transfer

R

Radiant energy

List of energy resources

 R cont.

Rotational energy

S

Solar radiation

South-East Europe Regional Energy Market

Specific energy

Splashpower

Surface energy

T

Thermodynamic free energy

Threshold energy

Total energy

Turbulent Kinetic Energy

U

Underground Coal Gasification

United States energy

V

Vacuum energy

W

WISE-Paris

Waste heat

Z

Zero-point energy

Zero-point energy in popular culture