CompanyT3

Calpine

Delaware corporation

calpine.com CPN· New York Stock ExchangeUSSan Jose, Santa Clara Countyest. 1984

Calpine Corporation was a Fortune 500 company based in Houston, Texas. It was the largest generator of electricity from natural gas and geothermal energy in the United States, with operations in competitive power markets.

Source: Wikipedia · CC BY-SA 4.0

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last observed 13 Sept 2026 10:42 UTC

Activity Score

confidence 60 % · metrics-v1

Hiring Momentum 30d

—

not enough monitored evidence

Product Velocity

confidence 70 % · metrics-v1

AI Adoption

confidence 60 % · metrics-v1

Corporate Change Index

confidence 76 % · cci-v1

12 active sensors·3 observations·0 historical changes·0 structured events·historical coverage 100 %·observed since 2026-09-13

Compare Calpine with peers on activity, hiring, product velocity, AI adoption, locations and events.

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Every fact on this profile traces back to one of these sensors. A sensor is a deployed connector watching one public URL on a schedule (tier A = 5–15 min … E = 3–7 days). Open a sensor for its observations, snapshots and changes.

Surface	URL	Connector	Status	Tier	Quality	Last checked	Obs.
Careers	calpine.com/careers/	generic-html-v1	active	D	15.9	—	1
Feed	calpine.com/feed/	feed-v1	active	C	15.9	—	1
Newsroom	calpine.com/news/	generic-html-v1	active	C	15.9	—	1
Homepage	calpine.com	generic-html-v1	pending	C	84.1	—	0
Sitemap	calpine.com/sitemap.xml	sitemap-v1	pending	D	66.5	—	0
Leadership	calpine.com/who-we-are/our-story/	generic-html-v1	pending	D	64.6	—	0
legal_terms	calpine.com/terms-of-service/	generic-html-v1	pending	E	63.2	—	0
legal_privacy	calpine.com/privacy-policy/	generic-html-v1	pending	E	60.8	—	0
About	calpine.com/who-we-are/	generic-html-v1	pending	E	54	—	0
Sustainability	calpine.com/sustainability/	generic-html-v1	pending	E	50.5	—	0
contact	calpine.com/contact/	generic-html-v1	pending	E	46.8	—	0
services	calpine.com/clean-and-reliable-power/	generic-html-v1	pending	E	36	—	0