Xcel Energy
E168321
Xcel Energy is a major U.S. electric and natural gas utility company serving millions of customers across several Midwestern and Western states.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Xcel Energy canonical | 4 |
| Northern States Power Company | 2 |
| Public Service Company of Colorado | 1 |
| Xcel | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1451692 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Xcel Energy Context triple: [Xcel Energy Center, namedAfter, Xcel Energy]
-
A.
Exelon
Exelon is a major American energy company and utility services holding corporation, known for operating one of the largest fleets of nuclear power plants in the United States.
-
B.
Reliant Energy
Reliant Energy is a U.S.-based retail electricity provider and energy company known for supplying power to residential and commercial customers, particularly in Texas.
-
C.
Berkshire Hathaway Energy
Berkshire Hathaway Energy is a major U.S.-based energy company focused on regulated utilities and renewable power generation, operating as a key subsidiary of Warren Buffett’s Berkshire Hathaway conglomerate.
-
D.
Southern Power
Southern Power is a U.S.-based wholesale energy company that develops, owns, and operates a portfolio of power generation assets, primarily focused on clean and renewable energy.
-
E.
Southern Company
Southern Company is one of the largest U.S. energy providers, primarily supplying electricity and natural gas across the southeastern United States through its regulated utilities and related businesses.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Xcel Energy Target entity description: Xcel Energy is a major U.S. electric and natural gas utility company serving millions of customers across several Midwestern and Western states.
-
A.
Exelon
Exelon is a major American energy company and utility services holding corporation, known for operating one of the largest fleets of nuclear power plants in the United States.
-
B.
Reliant Energy
Reliant Energy is a U.S.-based retail electricity provider and energy company known for supplying power to residential and commercial customers, particularly in Texas.
-
C.
Berkshire Hathaway Energy
Berkshire Hathaway Energy is a major U.S.-based energy company focused on regulated utilities and renewable power generation, operating as a key subsidiary of Warren Buffett’s Berkshire Hathaway conglomerate.
-
D.
Southern Power
Southern Power is a U.S.-based wholesale energy company that develops, owns, and operates a portfolio of power generation assets, primarily focused on clean and renewable energy.
-
E.
Southern Company
Southern Company is one of the largest U.S. energy providers, primarily supplying electricity and natural gas across the southeastern United States through its regulated utilities and related businesses.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
electric utility company
ⓘ
natural gas utility company ⓘ public company ⓘ |
| businessModel | vertically integrated utility ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| customerType |
commercial customers
ⓘ
industrial customers ⓘ residential customers ⓘ |
| energySource |
coal
ⓘ
hydroelectric power ⓘ natural gas ⓘ nuclear power ⓘ solar power ⓘ wind power ⓘ |
| focusesOn |
carbon emissions reduction
ⓘ
renewable energy expansion ⓘ |
| gridRole | regional transmission operator participant ⓘ |
| hasAssetType |
electric distribution networks
ⓘ
electric transmission lines ⓘ natural gas pipelines ⓘ power plants ⓘ |
| hasDivision |
Xcel Energy
self-linksurface differs
ⓘ
surface form:
Northern States Power Company
Xcel Energy self-linksurface differs ⓘ
surface form:
Public Service Company of Colorado
Southwestern Public Service Company ⓘ |
| headquartersLocation |
Minneapolis
ⓘ
surface form:
Minneapolis, Minnesota
|
| industry |
electric power industry
ⓘ
natural gas distribution ⓘ |
| numberOfCustomers | millions of customers ⓘ |
| offers |
energy efficiency programs
ⓘ
renewable energy programs ⓘ |
| provides |
electric distribution
ⓘ
electric generation ⓘ electric transmission ⓘ natural gas distribution ⓘ |
| regulator | state public utilities commissions ⓘ |
| regulatoryStatus | regulated utility ⓘ |
| sector | utilities sector ⓘ |
| serves |
electricity customers
ⓘ
natural gas customers ⓘ |
| serviceArea |
Colorado
ⓘ
Michigan ⓘ Minnesota ⓘ New Mexico ⓘ North Dakota ⓘ South Dakota ⓘ Texas ⓘ Wisconsin ⓘ other Midwestern states ⓘ other Western states ⓘ |
| stockExchange | NASDAQ ⓘ |
| tickerSymbol | XEL ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Xcel Energy Description of subject: Xcel Energy is a major U.S. electric and natural gas utility company serving millions of customers across several Midwestern and Western states.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Finally Famous
this entity surface form:
Xcel
this entity surface form:
Public Service Company of Colorado
this entity surface form:
Northern States Power Company
this entity surface form:
Northern States Power Company