energy
Let an agent explain energy as a physical quantity, describe its forms, transfers, transformations and conservation, report it with clear units, and distinguish it from power.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Quantity How much.
Amount
Joules and kWh.
Amount
Amount and unit.
- How much energy, in which unit and period? measurement
- Is this energy or power? boundary
Metering
Measured use.
Metering
How use is measured.
- How is the energy use metered? definition
- How accurate is the meter? measurement
Source Where it comes from.
Origin
Fuel or renewable.
Source
Energy source.
- What is the energy source? definition
- How is its origin certified? provenance
Emissions
Carbon intensity.
Emissions
Carbon intensity.
- What is its carbon intensity? measurement
- Which method was used? provenance
Market Buying energy.
Price
Tariffs.
Price
Price and tariff.
- What does it cost per kWh, under which tariff? measurement
- Which charges are included? definition
Support
Help with bills.
Support
Support schemes.
- Which support schemes help with energy bills? action
- Who is eligible? boundary
Use Saving and safety.
Saving
Efficiency.
Saving
Ways to save.
- Which measures would reduce use most? action
- What do they cost? measurement
Safety
Hazards.
Safety
Energy hazards.
- Which hazards come with this energy use? boundary
- Who can work on installations? boundary
Classifiers Filled
- Family
- Thing Registry
- Category
- Cross-cutting context
- Entry kind
- thing
- Plane
- XCT
- Domain
- XCT.QLT
- Other names and narrower kinds
- biocombustible, green hydrogen, energy costs, distributed solar photovoltaics, human energy, heat of combustion, osmotic power, rest mass, radiation amplitude scattered by an atom, radiation amplitude scattered by an electron, thermodynamic free energy, Kerr potential
What it is Filled
Energy is a quantitative property of a physical system, measured in joules, that can be transferred or transformed and is recognizable in the performance of work and in the form of heat and light.
Why it exists Filled
Let an agent explain energy as a physical quantity, describe its forms, transfers, transformations and conservation, report it with clear units, and distinguish it from power.
Distinguishing features Filled
- Energy is a quantitative property of a physical system.
- Energy is conserved, although its availability to perform useful work can decrease.
- Energy can be transferred between systems and transformed between forms.
- Power is the rate of energy transfer or transformation.
What robots and AI may and may not do Filled
Must not
- Disconnect people's power or heating without authority.
- Override safety limits on energy systems.
- Misreport energy quantities, transfers or efficiency.
Only with a human decision
- Shutting off supply to people or critical facilities requires human oversight.
May
- Report energy quantities and use with units and sources.
- Monitor and manage energy use for systems it is authorized to control.
Moral aspects Filled
- Decisions involving energy transfers can affect human safety and essential services.
- The environmental effects of energy transformations depend on the processes involved.
Who is affected
- People operating or relying on physical systems can be affected.
- People exposed to hazardous energy releases can be affected.
- Future generations can be affected by environmental consequences.
Owners Filled
Steward
Nobody owns energy as a physical concept; operators are responsible for the systems they control.
Links to other meta-models Filled
parent
- Q141187343 - registry parent class
- Q141256417 - registry parent class
- Q181175 - registry parent class
- Q3386703 - registry parent class
related
- energy in physics - the lexical energy entry
- energy sector - industry
- efficiency - use
- emissions - impact
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.energy
- Wikidata: Q11379 (https://www.wikidata.org/wiki/Q11379)
- SI unit symbol: J joule
Direct properties not applicable Not applicable
- SI unit: joule J - 1 kWh = 3.6 MJ
- heat of combustion of natural gas: about 50-55 MJ/kg
Plane XCT: no invented physical properties.
Recognition optional Filled
- Energy quantities may be expressed in joules, megajoules or kilowatt-hours.
- Diagrams may represent energy stores, transfers and transformations.
- Observable motion, heating and light can indicate energy transfers, but energy itself has no single visual appearance.
- Meters, power lines, fuel, solar panels and bills; energy itself is not visible.
Capabilities and actions required Filled
- measure and meter it
- produce it, from sources such as solar, wind, fossil fuels or nuclear
- buy, sell and store it
- reduce its use and emissions
Hazards and failure modes required Filled
- Confusing kW and kWh mistakes power for energy.
- Ignoring transfers across a system boundary can produce incorrect energy accounting.
- Stored energy can pose hazards when released.
Standards and interfaces required Filled
- EU energy efficiency and renewable energy directives
- Energy market regulation
- ISO 50001 energy management
Context of use required Filled
- Powering homes, transport and industry; understanding energy systems and their impacts.
- primary energy sources: fossil, nuclear, renewable
- energy carriers: electricity, hydrogen, fuels, heat
- human energy in physiology
Sources Filled
- Wikidata item Q11379: energy - identity and sense of the item
- Wikipedia: Energy - general description of the item
Open questions
- How should this entry be linked with the lexical energy entry?
- Should sources and carriers be separate entries?
- How should green claims be verified?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q11379/spec.json