Ormat Technologies (ORA): Customer Map and Commercial Implications for Investors

Ormat is a vertically integrated geothermal and energy‑storage operator that monetizes through long‑dated power purchase agreements (PPAs), tolling arrangements and product sales. The company builds, owns and operates geothermal plants and battery storage, sells electricity and capacity under contracted PPAs (often fixed‑price and multi‑decade), and supplements recurring cash flow with equipment sales and EPC services. For income‑oriented investors the critical drivers are PPA tenure and counterparty credit; for growth investors the levers are expansion of contracted capacity and downstream storage contracts. Learn more at https://nullexposure.com/.

What the commercial picture looks like in plain language

Ormat’s revenue model is anchored in long‑term contracted cash flows: the 10‑K repeatedly describes PPAs and 15–30 year portfolio agreements as the primary revenue source. The company sells into a mix of investor‑owned utilities, public power authorities, community choice aggregators (CCAs), and state or national utilities, and it operates internationally while concentrating a material share of storage and electricity revenues in North America. Ormat also designs and manufactures power equipment and provides EPC and O&M services — a hybrid of project developer, operator and seller of engineered goods. These characteristics imply a contracting posture that is capital‑intensive, contract‑heavy, and skewed toward counterparty credit risk rather than merchant commodity exposure.

• Long‑term contracts are the norm: Ormat’s filings and disclosures emphasize PPAs and long‑term tolling agreements as the revenue backbone.
• Counterparties include government and public entities: foreign sales are often to state‑owned utilities, while in the U.S. counterparties include public power authorities and investor‑owned utilities.
• Geography is global but revenue concentration is North America: storage revenue is U.S.-centric and a significant portion of electricity revenue derives from U.S. customers.
• Role diversity: Ormat acts as owner/operator (seller of electricity), EPC/service provider and equipment manufacturer — which diversifies revenue streams but increases execution complexity.

Catalog of Ormat’s customer relationships (documented references)

Below are every customer relationship flagged in the collected results, with a concise description and the source reference for each entry.

The Kenya Power and Lighting Company Limited

Ormat’s filings reference multiple amendments to the Olkaria III PPA with The Kenya Power and Lighting Company Limited, evidencing a long‑standing PPA relationship for geothermal output. According to Ormat’s FY2024 Form 10‑K, amendments to the Third Amended and Restated PPA date back to 2014 and 2015 (FY2024 10‑K).

The Kenya Power and Lighting Company PLC

Ormat records a Third Amendment to the Third Amended and Restated PPA dated February 19, 2021 with The Kenya Power and Lighting Company PLC, reinforcing continued contractual ties for the Olkaria III plants (FY2024 10‑K).

Kenya Power and Lighting Co. Ltd. (KPLC)

KPLC is cited in Ormat’s revenue concentration tables as representing double‑digit percentage revenue contribution in recent years, highlighting Kenya as a meaningful foreign utility counterparty (FY2024 10‑K).

Calpine Energy Solutions

Ormat announced a 10‑year PPA with Calpine Energy Solutions in January 2025, demonstrating a multi‑year U.S. commercial relationship with a large energy supplier (FY2024 10‑K disclosure of subsequent event).

Southern California Public Power Authority (SCPPA)

SCPPA is a repeat, material customer that contributed roughly 20% of revenues in recent years, reflecting substantial exposure to Southern California public power demand (FY2024 10‑K revenue tables).

Southern California Public Power Authority

News releases and company statements confirm that remaining output from Casa Diablo‑IV (CD4) is sold to SCPPA, tying regional project economics to the authority (GlobeNewswire / May 2026).

NV Energy

Ormat announced a portfolio PPA with NV Energy to deliver up to 150 MW to support Google’s Nevada operations under NV Energy’s Clean Transition Tariff; the agreement has been widely reported and is subject to regulatory approval by the Public Utilities Commission of Nevada (company press releases and Q4 2025 earnings call, FY2026 news).

Sierra Pacific Power Company and Nevada Power Company

Ormat’s 10‑K lists credit concentration with Sierra Pacific Power Company and Nevada Power Company (NV Energy subsidiaries), naming them among the major customers and credit risk concentration (FY2024 10‑K).

Dominica Electricity Services Limited

Ormat disclosed a 25‑year contractual arrangement to construct, operate and sell energy to Dominica Electricity Services Limited with eventual transfer of the plant to the government after contract expiry, indicating a long‑term build‑operate‑transfer concession model (FY2024 10‑K).

Electricit de France (EDF)

Ormat announced a 30‑year PPA with Electricité de France for a 10 MW geothermal plant in Guadeloupe, a long‑dated industrial PPA with a major European utility (company press release, March 4, 2024 cited in FY2024 disclosures).

Silicon Valley Clean Energy

Amendments to CD4 PPAs increase contracted capacity and extend terms for Silicon Valley Clean Energy, improving revenue visibility and pricing for the project (GlobeNewswire and analyst coverage, May 2026).

Silicon Valley Clean Energy (SVCE)

Local press and Ormat releases specify that SVCE is a counterparty for a portion of CD4 output under amended PPAs extending to 2037 and raising contracted pricing (May 2026 GlobeNewswire reporting).

Central Coast Community Energy

Amended PPAs for CD4 include Central Coast Community Energy, extending contract life to 15 years and raising effective pricing for a defined portion of output (GlobeNewswire / analyst reporting, May 2026).

Central Coast Community Energy (3CE)

Analyst and press summaries repeat that 3CE participates in the amended CD4 agreements, underscoring Ormat’s strategy of splitting regional output across CCAs (May 2026 coverage).

Switch

Ormat signed a 20‑year PPA with Switch to supply roughly 13 MW from Salt Wells, representing Ormat’s first direct long‑term PPA with a major data‑center operator (Q4 2025 earnings call and subsequent press coverage).

SWCH

Independent news outlets and Ormat’s earnings call use the SWCH ticker when describing the 20‑year PPA with Switch for Salt Wells output (earnings call transcript, Q4 2025; Jan 2026 press releases).

City of Riverside

Ormat’s Shirk battery storage facility operates under a 15‑year Resource Adequacy Purchase and Sale Agreement with the City of Riverside, anchoring capacity revenues for that asset (press releases and energy‑industry coverage, March 2026).

Google

Ormat executed a portfolio geothermal PPA to supply Google’s data‑center needs (up to 150 MW via NV Energy), positioning Ormat as a direct supplier into large corporate clean‑energy demand through utility intermediaries (press releases and Q4 2025 earnings call, early 2026).

GOOGL

Multiple media and analyst pieces cite the GOOGL ticker when reporting Ormat’s long‑term geothermal arrangements that support Google operations in Nevada (press releases and news wire coverage, early 2026).

GOOG

Israeli and international business press also reported the Google‑NV Energy‑Ormat deal under GOOG, restating the strategic enterprise customer angle (March 2026 reporting).

TSAT

A small number of news items in the results reference TSAT in ancillary industry contexts; TSAT appears in the results as part of wider telecom/ground‑station reporting rather than as a core Ormat counterparty (news sentiment item, FY2025).

FR SX (FRSX)

FRSX appears once in aggregated coverage within the results feed as part of unrelated industry news; it is not presented in Ormat’s 10‑K as a major customer (news sentiment, FY2025).

TEO

TEO emerges in the results feed via third‑party press and is not identified in Ormat’s 10‑K as an electricity purchaser; the mention should be treated as peripheral (news sentiment, FY2025).

(For source specifics: the 10‑K filings referenced are Ormat’s FY2024 Form 10‑K; the NV Energy/Google, Switch, CD4 and Shirk agreements are documented in Ormat press releases and Q4 2025 earnings materials and reported by GlobeNewswire, MarketScreener, The Globe and Mail and industry outlets in early 2026.)

What this customer map implies for investors

• Revenue predictability is high where PPAs are long and fixed: Ormat’s emphasis on multi‑decade PPAs and tolling agreements supports stable cash flow profiles for its electricity and storage segments (company 10‑K statements).
• Counterparty credit and concentration risk are primary portfolio risks: Several customers (SCPPA, KPLC/Kenya exposure, NV Energy group) represent concentrated shares of revenue; disputes or credit stress at these counterparties would have outsized impact (FY2024 10‑K revenue concentration disclosure).
• Project execution and regulatory approval are gating factors for growth: New portfolio PPAs (e.g., NV Energy/Google) are commercially significant but include regulatory and development milestones that drive timing of cash flows (press releases and filings).
• Business model diversity both mitigates and complicates risk: Equipment sales and EPC services diversify earnings but increase operational scope beyond pure cash‑flow from contracted power plants.

If you want a concise due‑diligence checklist with counterparty exposures and PPA tenors pulled directly from filings, visit https://nullexposure.com/ for the full data pack and downloadable summaries.

Bottom line

Ormat’s customer base blends long‑duration utility PPAs, municipal and CCA contracts, and strategic corporate partnerships with data‑center operators. The company’s core strength is contracted, long‑lived cash flow; its main investor risk is concentration and execution on new capacity projects. For investors the central questions are whether Ormat can convert contracted pipeline into operating capacity on schedule and maintain counterparty credit quality across a geographically diverse portfolio.