Houston Lighting & Power
the single power and utility company that served Greater Houston of the U.S. state of Texas

Houston Lighting & Power Co. (HL&P), later named Reliant Energy HL&P/Entex, was the single power and utility company that served Greater Houston of the U.S. state of Texas. It was a subsidiary of Houston Industries (HI, NYSE: HOU), which later was renamed to Reliant Energy (REI). HL&P had a service area of 5,000 square miles (13,000 km2). In 1998 in terms of kilowatt-hour sales it was the tenth-largest energy company in the United States.
History
It began operations in 1882.
In 1999 Houston Industries changed its name to Reliant Energy. Therefore HL&P was renamed Reliant Energy HL&P/Entex.
When the state of Texas deregulated the electricity market, HL&P was split into several companies. In 2003 the company was split into Reliant Energy, Texas Genco, and CenterPoint Energy.
This brief starts where responsible research should: with the source description of “Houston Lighting & Power” as the single power and utility company that served Greater Houston of the U.S. state of Texas. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the history & society register because the source frames it as the single power and utility company that served Greater Houston of the U.S. state of Texas. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Chronology, provenance and viewpoint should be read together before a broad social or political interpretation is accepted. The source revision retrieved here is dated Apr 15, 2026. The linked authority identifier is Q16995985. VIAF identifies the subject as 159432647. None of the 2 selected statements returned an explicit reference. The first chronological checks are 1998, 1882, 1999 and 2003.
Later summaries often reconcile disputed chronology or motive more neatly than the contemporary record permits. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Compare institutional narratives with records created by participants and affected communities. Dates and formal titles are useful anchors, but not substitutes for context.
- Event chronology
- Institutional context
- Locating named record creators
Contemporary correspondence, government or organizational records, oral histories and cited historical scholarship.
Three-step research path
- Establish the record: confirm the title “Houston Lighting & Power”, its source revision and the description used here.
- Expand the search: follow Houston Lighting & Power primary sources, Houston Lighting & Power archive and Houston research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Houston Lighting & Power”?
- Who created the surviving record, and for what administrative purpose?
- Which voices are present, absent or mediated by the institution?
Search terms from this dossier
This entry incorporates text from “Houston Lighting & Power” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.