Northwest Natural Holding NWN

NYSE NWN

$47.18 -0.20 (-0.42%)

As of: Oct 5, 2026 · 3:59 PM EDT

Northwest Natural Holding (NWN) stock price is $47.18, down 0.42% on the day, as of Oct 5, 2026. It has a market cap of $1.99Bn and a P/E ratio of 15.83, and is classified in the Regulated Gas Utilities industry (Utilities sector).

Key Stats

Market Cap1.99 Bn

P/E15.83

P/S1.54

Div. Yield4.15

Total Debt (Qtr)2.62 Bn

Revenue Growth (1y) (Qtr)3.12

Add ratio to table…

About

Northwest Natural Holding Company is a regulated utility holding company that provides natural gas distribution, water and wastewater services, and related energy solutions across multiple states in the United States. The company's primary operations involve delivering essential utility services to residential, commercial, and industrial customers through its regulated subsidiaries. Northwest Natural Holding Company focuses on maintaining safe, reliable infrastructure while…

Northwest Natural Holding Company generates revenue primarily through regulated utility rates approved by state public utility commissions for its natural gas distribution, water, and wastewater services. The company earns income from the sale and delivery of natural gas to customers in Oregon, Washington, and Texas, as well as from water and wastewater services in Oregon, Washington, Idaho, Texas, and Arizona. Additional revenue streams include regulated gas storage services at its Mist underground facility, third-party asset management, appliance center retail operations, and renewable natural gas procurement for distribution customers. The company also derives revenue from interstate storage services and non-regulated renewable natural gas activities through its subsidiaries.

Northwest Natural Holding Company operates through the following segments: NW Natural, SiEnergy, NWN Water, and Other.

NW Natural: This segment is primarily a regulated local gas distribution company serving customers in Oregon and southwest Washington. NW Natural provides regulated storage services at its Mist underground storage facility, which serves distribution and interstate storage customers. The segment also owns the North Mist gas storage facility, which supplies gas to Portland General Electric for electric power generation. Additionally, NW Natural encompasses interstate storage services, third-party asset management services, and appliance center retail operations. It also owns NWN Gas Reserves and NW Natural RNG Holding Company, LLC, which procure regulated renewable natural gas for distribution customers.
SiEnergy: This segment is a regulated natural gas distribution utility serving residential and commercial customers in the greater metropolitan areas of Houston, Dallas, and Austin, Texas. SiEnergy also includes a natural gas transmission utility serving customers in the greater metropolitan areas of Dallas and Austin, Texas. The segment was acquired by Northwest Natural Holding Company on January 7, 2025, and its activities are reported separately. SiEnergy provides gas distribution and transmission services under the regulatory oversight of the Railroad Commission of Texas and local municipalities.
NWN Water: This segment is a regulated water and wastewater utility serving residential and commercial customers in Oregon, Washington, Idaho, Texas, and Arizona. NWN Water also includes non-regulated water and wastewater services businesses in Oregon, Washington, and Idaho, and holds an equity method investment in Avion Water Company, Inc. The segment provides water services to communities throughout the Pacific Northwest and California. NWN Water operates under the jurisdiction of state utility commissions in each state where it provides service.
Other: This segment aggregates activities not included in the other reportable segments, primarily consisting of NWN Renewables and its non-regulated renewable natural gas activities. NWN Renewables is an unregulated subsidiary focused on pursuing renewable natural gas opportunities through development agreements and gas purchase and sale agreements with third-party producers. The segment includes investments in facilities that convert landfill waste gases to renewable natural gas and long-term contracts for the purchase and sale of renewable natural gas volumes.

Northwest Natural Holding Company holds a strong position in the utility industry as a multi-service provider with regulated operations in natural gas, water, and wastewater across several western and southern states. The company competes with other investor-owned and municipal utilities in its service territories, differentiating itself through its integrated approach to energy and water infrastructure, regulatory compliance, and long-term infrastructure investments. Its competitive advantages include a diversified service portfolio, established rate recovery mechanisms, and ongoing investments in system safety and reliability supported by authorized returns on equity from state regulators.

Northwest Natural Holding Company serves a diverse customer base that includes residential households, commercial businesses, and industrial facilities across its operating regions. Specific customer names are not disclosed in the filing, but the company provides services to individual homeowners, small and large businesses, manufacturing plants, and municipal entities. Northwest Natural holds a major contract with Portland General Electric for the North Mist gas storage facility, which fuels the utility's electric power generation plants. The company also serves interstate storage customers and third-party clients through its asset management and storage services.

Investment Thesis

▲ Bull case

Northwest Natural is positioned to benefit from a structural shift in the Texas utility market where its C Energy operations are capturing deep organic growth in a rapidly expanding service territory. The company reported 16% year-over-year organic customer growth at C Energy in Q1 2026, entirely driven by internal expansion without acquisitions, signaling strong underlying demand in the region. This growth is supported by a backlog exceeding 250,000 future meters, reflecting long-term visibility into customer additions that are not yet reflected in current financial results. Management’s expectation of 15% to 20% annual customer growth through 2030 for C Energy suggests a sustained pipeline of revenue and rate base expansion that is underappreciated by the market. Furthermore, the company’s strategic push to secure approval for the Gas Reliability Infrastructure Program (GRIP) in Texas will allow for expedited recovery of infrastructure investments, reducing regulatory lag and enabling more timely earnings contribution from ongoing capital projects. This mechanism, combined with the company’s focus on aligning capital investment with regulatory recovery, positions C Energy to convert its current growth trajectory into predictable, accretive earnings over the next several years. The market may be underestimating how quickly this regulatory advantage could translate into margin expansion and EPS accretion, particularly as C Energy’s rate base continues to grow faster than current earnings reflection due to timing delays in rate case outcomes.
The MX3 gas storage project represents a significant, underappreciated catalyst for long-term earnings growth that is not fully captured in current guidance. Although the $300 million expansion adding 4–5 Bcf of FERC-regulated capacity is not yet included in the 4%–6% long-term EPS growth target, management has explicitly stated that once notice to proceed is received (expected by 2027), the project will be included in guidance and will raise the long-term EPS outlook to 5%–7%. The project is fully contracted with 25-year agreements, ensuring a stable, predictable revenue stream upon completion in 2029. Given the critical role of natural gas storage in maintaining grid reliability amid rising electric load in the Pacific Northwest—highlighted by third-party analysis projecting a 14-gigawatt generation shortfall by 2035—MX3 addresses a structural need in the region’s energy infrastructure. This positions the asset not merely as a growth project, but as a necessary piece of system resilience that is likely to receive sustained regulatory support and customer demand. The market may be overlooking how this project, once operational, will provide a durable, inflation-resistant earnings stream that complements the company’s regulated utility base and reduces reliance on cyclical weather patterns for performance.
Northwest Natural’s multi-jurisdictional regulatory strategy is creating a more balanced and predictable earnings profile that reduces exposure to regional economic downturns, a factor the market may not be fully pricing in. While the company acknowledged softness in Oregon’s housing market and macro indicators, it emphasized that growth opportunities in the state are increasingly tied to grid modernization, safety investments, and the MX3 storage project—areas less sensitive to housing cycles. The company’s pursuit of multiyear rate mechanisms in Washington and Oregon, along with the alternative rate mechanism filed in Oregon for 2026, is designed to smooth earnings volatility by aligning investment recovery with incurred costs. Furthermore, the geographic and operational diversification across its three core segments—Northwest Natural Gas (Pacific Northwest), C Energy (Texas gas), and NW Natural Water (multi-state water/wastewater)—provides natural hedges against regional economic fluctuations. For instance, water demand peaks in the third quarter, complementing the winter-heavy gas business, and the water segment’s 2%–3% organic growth target through 2030 is driven by greenfield opportunities and infrastructure investment rather than acquisition dependence. This structural diversification, combined with disciplined capital allocation and a focus on reducing earned-allowed ROE gaps through proactive rate cases, is building a more resilient earnings model. The market may be underestimating how this strategic de-risking enhances the durability of the company’s 4%–6% long-term EPS growth target and supports dividend sustainability amid macroeconomic uncertainty.

Northwest Natural is positioned to benefit from a structural shift in the Texas utility market where its C Energy operations are capturing deep organic growth in a rapidly expanding service territory. The company reported 16% year-over-year organic customer growth at C Energy in Q1 2026, entirely driven by internal expansion without acquisitions, signaling strong underlying demand in the region. This growth is supported by a backlog exceeding 250,000 future meters, reflecting long-term visibility into customer additions that are not yet reflected in current financial results. Management’s expectation of 15% to 20% annual customer growth through 2030 for C Energy suggests a sustained pipeline of revenue and rate base expansion that is underappreciated by the market. Furthermore, the company’s strategic push to secure approval for the Gas Reliability Infrastructure Program (GRIP) in Texas will allow for expedited recovery of infrastructure investments, reducing regulatory lag and enabling more timely earnings contribution from ongoing capital projects. This mechanism, combined with the company’s focus on aligning capital investment with regulatory recovery, positions C Energy to convert its current growth trajectory into predictable, accretive earnings over the next several years. The market may be underestimating how quickly this regulatory advantage could translate into margin expansion and EPS accretion, particularly as C Energy’s rate base continues to grow faster than current earnings reflection due to timing delays in rate case outcomes.
The MX3 gas storage project represents a significant, underappreciated catalyst for long-term earnings growth that is not fully captured in current guidance. Although the $300 million expansion adding 4–5 Bcf of FERC-regulated capacity is not yet included in the 4%–6% long-term EPS growth target, management has explicitly stated that once notice to proceed is received (expected by 2027), the project will be included in guidance and will raise the long-term EPS outlook to 5%–7%. The project is fully contracted with 25-year agreements, ensuring a stable, predictable revenue stream upon completion in 2029. Given the critical role of natural gas storage in maintaining grid reliability amid rising electric load in the Pacific Northwest—highlighted by third-party analysis projecting a 14-gigawatt generation shortfall by 2035—MX3 addresses a structural need in the region’s energy infrastructure. This positions the asset not merely as a growth project, but as a necessary piece of system resilience that is likely to receive sustained regulatory support and customer demand. The market may be overlooking how this project, once operational, will provide a durable, inflation-resistant earnings stream that complements the company’s regulated utility base and reduces reliance on cyclical weather patterns for performance.
Northwest Natural’s multi-jurisdictional regulatory strategy is creating a more balanced and predictable earnings profile that reduces exposure to regional economic downturns, a factor the market may not be fully pricing in. While the company acknowledged softness in Oregon’s housing market and macro indicators, it emphasized that growth opportunities in the state are increasingly tied to grid modernization, safety investments, and the MX3 storage project—areas less sensitive to housing cycles. The company’s pursuit of multiyear rate mechanisms in Washington and Oregon, along with the alternative rate mechanism filed in Oregon for 2026, is designed to smooth earnings volatility by aligning investment recovery with incurred costs. Furthermore, the geographic and operational diversification across its three core segments—Northwest Natural Gas (Pacific Northwest), C Energy (Texas gas), and NW Natural Water (multi-state water/wastewater)—provides natural hedges against regional economic fluctuations. For instance, water demand peaks in the third quarter, complementing the winter-heavy gas business, and the water segment’s 2%–3% organic growth target through 2030 is driven by greenfield opportunities and infrastructure investment rather than acquisition dependence. This structural diversification, combined with disciplined capital allocation and a focus on reducing earned-allowed ROE gaps through proactive rate cases, is building a more resilient earnings model. The market may be underestimating how this strategic de-risking enhances the durability of the company’s 4%–6% long-term EPS growth target and supports dividend sustainability amid macroeconomic uncertainty.

▼ Bear case

Northwest Natural’s growth narrative in Texas may be overstated due to the company’s reliance on optimistic housing market assumptions that could be vulnerable to broader economic slowing, a risk management acknowledged but did not fully quantify. While C Energy reported 16% organic customer growth in Q1 2026, the company’s outlook of 15% to 20% annual growth through 2030 assumes sustained strength in the Texas residential and commercial construction sectors. However, during the Q&A, the CFO acknowledged that economic conditions in Oregon have been challenged for years due to soft housing starts and weaker macro indicators, and similar pressures could emerge in Texas if interest rates remain elevated or if a broader economic slowdown affects homebuilding. The company’s backlog of 250,000 future meters, while impressive, is contingent on developers actually breaking ground and completing projects—a process that could delay if financing becomes more costly or if buyer demand weakens. Furthermore, the company’s strategy to leverage its C Energy platform to sell bundled gas, water, and wastewater services in new communities remains unproven at scale, and any delay in housing starts would directly impact the timing of these cross-sell opportunities. The market may be assuming that current growth trends will continue linearly, but if Texas experiences a housing correction similar to what has been observed in Oregon, the company’s customer growth and associated rate base expansion could fall short of expectations, creating downward pressure on EPS.
Regulatory execution risk remains a significant, underappreciated threat to Northwest Natural’s earnings stability, particularly in Oregon where the path to rate relief is uncertain and prolonged. Although the company filed an alternative rate mechanism seeking a 1.5% increase effective October 2026, it acknowledged that multiyear rate rulemaking in Oregon could extend into 2027, creating a period where rate base growth from ongoing investments—such as in grid modernization, safety, and the MX3 project—may not be fully reflected in earnings due to regulatory lag. The CFO explicitly noted that “you could be growing rate base but not fully reflecting that growth in earnings until rates are reset,” a dynamic that could suppress margin expansion even as the company invests heavily in its system. This risk is compounded by the company’s reliance on future rate cases to recover costs, and any delay or unfavorable outcome in Oregon—whether due to regulatory skepticism, intervenor opposition, or a shift in policy toward stricter cost controls—could result in prolonged periods where earned returns fall below allowed levels. While the company is pursuing mechanisms like GRIP in Texas to mitigate this risk, the absence of a similar expedited recovery mechanism in Oregon leaves the Pacific Northwest segment vulnerable to earnings drag during extended rate case cycles. The market may be assuming that regulatory outcomes will be favorable and timely, but if Oregon’s process becomes contentious or delayed, it could undermine the predictability of the company’s consolidated earnings.
The MX3 gas storage project, while presented as a near-certain growth catalyst, carries substantial execution and financing risks that could delay or diminish its expected contribution to earnings, a downside the company acknowledged only in passing. Although management expects notice to proceed by 2027 and in-service by 2029, the project’s success depends on multiple external factors, including final FERC approval, timely execution of engineering and procurement contracts, and the absence of supply chain or labor constraints that could inflate costs or push back timelines. The $300 million price tag is already a significant capital commitment, and any cost overrun would need to be absorbed through additional financing, potentially diluting shareholders or increasing leverage beyond the company’s target capital structure. Furthermore, the project’s economic viability hinges on long-term contracts with customers who have agreed to a 12.5% return on equity, but if market conditions shift or if alternative energy storage solutions (such as battery storage or hydrogen) become more cost-competitive by 2029, the demand for this capacity could weaken. The company’s assumption that natural gas will remain essential to grid reliability in the Pacific Northwest may be challenged by accelerating decarbonization policies or rapid advancements in renewable integration technologies. If the MX3 project is delayed, scaled back, or ultimately underutilized, the expected 100 basis point boost to long-term EPS growth may not materialize, leaving the company’s growth profile dependent solely on its regulated utilities—whose expansion is itself subject to the same regulatory and economic risks. The market may be pricing in the MX3 benefits as a foregone conclusion, but if execution falters, the project could become a drag on capital efficiency rather than a source of growth.

Northwest Natural’s growth narrative in Texas may be overstated due to the company’s reliance on optimistic housing market assumptions that could be vulnerable to broader economic slowing, a risk management acknowledged but did not fully quantify. While C Energy reported 16% organic customer growth in Q1 2026, the company’s outlook of 15% to 20% annual growth through 2030 assumes sustained strength in the Texas residential and commercial construction sectors. However, during the Q&A, the CFO acknowledged that economic conditions in Oregon have been challenged for years due to soft housing starts and weaker macro indicators, and similar pressures could emerge in Texas if interest rates remain elevated or if a broader economic slowdown affects homebuilding. The company’s backlog of 250,000 future meters, while impressive, is contingent on developers actually breaking ground and completing projects—a process that could delay if financing becomes more costly or if buyer demand weakens. Furthermore, the company’s strategy to leverage its C Energy platform to sell bundled gas, water, and wastewater services in new communities remains unproven at scale, and any delay in housing starts would directly impact the timing of these cross-sell opportunities. The market may be assuming that current growth trends will continue linearly, but if Texas experiences a housing correction similar to what has been observed in Oregon, the company’s customer growth and associated rate base expansion could fall short of expectations, creating downward pressure on EPS.
Regulatory execution risk remains a significant, underappreciated threat to Northwest Natural’s earnings stability, particularly in Oregon where the path to rate relief is uncertain and prolonged. Although the company filed an alternative rate mechanism seeking a 1.5% increase effective October 2026, it acknowledged that multiyear rate rulemaking in Oregon could extend into 2027, creating a period where rate base growth from ongoing investments—such as in grid modernization, safety, and the MX3 project—may not be fully reflected in earnings due to regulatory lag. The CFO explicitly noted that “you could be growing rate base but not fully reflecting that growth in earnings until rates are reset,” a dynamic that could suppress margin expansion even as the company invests heavily in its system. This risk is compounded by the company’s reliance on future rate cases to recover costs, and any delay or unfavorable outcome in Oregon—whether due to regulatory skepticism, intervenor opposition, or a shift in policy toward stricter cost controls—could result in prolonged periods where earned returns fall below allowed levels. While the company is pursuing mechanisms like GRIP in Texas to mitigate this risk, the absence of a similar expedited recovery mechanism in Oregon leaves the Pacific Northwest segment vulnerable to earnings drag during extended rate case cycles. The market may be assuming that regulatory outcomes will be favorable and timely, but if Oregon’s process becomes contentious or delayed, it could undermine the predictability of the company’s consolidated earnings.
The MX3 gas storage project, while presented as a near-certain growth catalyst, carries substantial execution and financing risks that could delay or diminish its expected contribution to earnings, a downside the company acknowledged only in passing. Although management expects notice to proceed by 2027 and in-service by 2029, the project’s success depends on multiple external factors, including final FERC approval, timely execution of engineering and procurement contracts, and the absence of supply chain or labor constraints that could inflate costs or push back timelines. The $300 million price tag is already a significant capital commitment, and any cost overrun would need to be absorbed through additional financing, potentially diluting shareholders or increasing leverage beyond the company’s target capital structure. Furthermore, the project’s economic viability hinges on long-term contracts with customers who have agreed to a 12.5% return on equity, but if market conditions shift or if alternative energy storage solutions (such as battery storage or hydrogen) become more cost-competitive by 2029, the demand for this capacity could weaken. The company’s assumption that natural gas will remain essential to grid reliability in the Pacific Northwest may be challenged by accelerating decarbonization policies or rapid advancements in renewable integration technologies. If the MX3 project is delayed, scaled back, or ultimately underutilized, the expected 100 basis point boost to long-term EPS growth may not materialize, leaving the company’s growth profile dependent solely on its regulated utilities—whose expansion is itself subject to the same regulatory and economic risks. The market may be pricing in the MX3 benefits as a foregone conclusion, but if execution falters, the project could become a drag on capital efficiency rather than a source of growth.

Peer group

Peer Comparison

Companies in the Regulated Gas Utilities

View all peers

S.No.	Ticker	Company	Market Cap	P/E	P/S	Total Debt (Qtr)
1	ENIC	Enel Chile S.A.	287.73 Bn	217.32	24.79	-
2	NEE	Nextera Energy Inc	160.25 Bn	17.21	5.58	108.46 Bn
3	SO	Southern Co	96.31 Bn	20.44	3.19	75.58 Bn
4	DUK	Duke Energy CORP	88.79 Bn	17.47	2.68	90.25 Bn
5	NGG	National Grid Plc	79.16 Bn	16.82	3.34	-6.27 Bn
6	AEP	American Electric Power Co Inc	65.09 Bn	23.56	2.86	52.84 Bn
7	D	Dominion Energy, Inc	53.95 Bn	21.28	2.98	53.22 Bn
8	NWN	Northwest Natural Holding Co	1.99 Bn	15.83	1.54	2.62 Bn

Northwest Natural Holding NWN

About

Investment Thesis

Peer Comparison

Create an account

Sign In

Reset Password