SOLV Energy Expands Utility Infrastructure Platform with Roberson Waite Electric Acquisition, Advancing Long-Term Growth Strategy for Shareholders

SOLV Energy (Nasdaq: MWH) has agreed to acquire Roberson Waite Electric (RWE), a California utility substation construction and services firm founded in 1975 and headquartered in Anaheim.

Rhea-AI Summary

SOLV Energy (Nasdaq: MWH) has agreed to acquire Roberson Waite Electric (RWE), a California utility substation construction and services firm founded in 1975 and headquartered in Anaheim.

RWE’s substation expertise, utility relationships, and workforce expand SOLV’s regulated-utility capabilities across construction, testing, and commissioning. The transaction is expected to close by Q3 2026, and RWE will operate as a SOLV Energy company while retaining its leadership and operating model.

Positive

• Entry into regulated utility market via RWE acquisition
• Expanded technical capabilities in substation construction, testing, commissioning
• RWE leadership retained, preserving customer relationships and operating model
• Transaction expected to close by Q3 2026

Negative

• No purchase price disclosed in the announcement
• Deal subject to closing; acquisition not yet completed

Argus May 4 session

+4.58% close to close Open Argus

Details

News Market Reaction – MWH

On May 4, the day this news came out, MWH closed 4.58% above the previous close.

Data tracked by StockTitan Argus for the May 4 session.

Key Figures

2025 Revenue: $2,490M 2025 Gross Profit: $464M 2025 Net Income: $149M +5 more

2025 Revenue

$2,490M

Full-year 2025 results

2025 Gross Profit

$464M

Full-year 2025 results

2025 Net Income

$149M

Attributable to controlling interest, 2025

Year-end Backlog

$8B

Backlog at Dec 31, 2025

IPO Proceeds

$552.5M

Raised from initial public offering

Revolver Size

$200M

Upsized revolving credit facility

2026 Revenue Guidance Low

$3.72B

2026 revenue guidance range

2026 Revenue Guidance High

$3.82B

2026 revenue guidance range

Historical Context

4 past events · Latest: 2026-04-01

4 events

1. 2026-04-01

   O&M scale update

   24h Move

   -1.3%

   Announced 20 GW O&M platform and largest single-site agreement.

2. 2026-03-19

   Earnings and guidance

   24h Move

   -5.8%

   Reported record 2025 results and issued stronger 2026 guidance.

3. 2026-03-16

   Earnings call timing

   24h Move

   +2.8%

   Announced date and time for Q4 and full-year 2025 results call.

4. 2026-02-12

   IPO completion

   24h Move

   +4.6%

   Closed IPO at $25 per share including underwriters’ option.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

substation, brownfield sites, grid modernization

3 terms

substation technical

"provider of utility substation construction, testing, commissioning, and related..."

A substation is a fenced facility on the electricity network where equipment changes the voltage, routes power, and protects the grid so electricity can move safely and reliably from generation to homes and businesses. Investors care because substations are critical pieces of infrastructure: they affect service reliability, grid capacity and upgrade costs, and can influence the value and operating risk of utilities, real estate near outages, and companies in the energy supply chain.

brownfield sites technical

"recognized for its execution at brownfield sites and in dense urban environments..."

Previously developed land that may be polluted or have leftover industrial materials and needs cleanup or regulatory approval before reuse; think of it like buying an older house that requires mold remediation and rewiring before you can renovate. Investors care because cleanup and legal requirements add cost and risk, but clearing or repurposing these sites can unlock valuable locations, tax incentives, and higher-than-usual returns if redevelopment is successful.

grid modernization technical

"aligning the company with long-term investment in grid modernization and resilience."

Grid modernization involves upgrading the electrical system to make it more reliable, efficient, and capable of handling new technologies. It often includes integrating advanced digital tools, better communication systems, and renewable energy sources. For investors, these improvements can lead to more stable energy supplies and open opportunities in emerging energy markets and technologies.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SAN DIEGO, May 04, 2026 (GLOBE NEWSWIRE) -- SOLV Energy, Inc. (Nasdaq: MWH) (“SOLV”), a leading provider of infrastructure services to the power industry, today announced it has entered into an agreement to acquire Roberson Waite Electric (“RWE”), a California-based provider of utility substation construction, testing, commissioning, and related infrastructure services.

The acquisition broadens SOLV’s service capabilities and supports its expansion into the regulated utility market, aligning the company with long-term investment in grid modernization and resilience. RWE’s specialized technical capabilities, longstanding utility relationships, and experienced workforce also provide operating leverage to SOLV’s existing platform across large-scale solar generation, energy storage, and high voltage infrastructure.

Founded in 1975 and headquartered in Anaheim, California, RWE builds on a multi-generation family legacy in utility infrastructure, with decades of experience supporting safety-critical substation projects for major electric utilities in Southern California. RWE is recognized for its execution at brownfield sites and in dense urban environments and for its consistent, repeat work with regulated utility customers.

“This acquisition advances SOLV’s strategy to build a diversified, scalable energy and infrastructure services platform aligned with utility investment,” said George Hershman, Chief Executive Officer of SOLV Energy. “Adding RWE’s substation expertise strengthens our lifecycle approach, enabling us to support utilities from construction through long-term operation.”

“Joining SOLV allows us to build on our strong foundation while expanding our ability to serve customers as investment in critical infrastructure continues to grow,” said James Waite, Chief Executive Officer of RWE. “We look forward to being part of a broader vision and platform focused on long-term infrastructure performance and reliability.”

RWE will operate as a SOLV Energy company, retaining its current leadership team, operating model, and customer relationships. The transaction is expected to close by the third quarter of 2026. 

About SOLV Energy

SOLV Energy is a leading provider of infrastructure services to the power industry, including engineering, procurement, construction, testing, commissioning, operations, maintenance and repowering. Since 2008, we have built more than 500 power plants, representing 21 GW of generating capacity. SOLV Energy also provides operations and maintenance (O&M) services to 150 operating power plants, representing over 20 GW of generating capacity. In addition to EPC and O&M for utility-scale power plants and related T&D infrastructure, we offer large-scale repair, emergency response and repowering services and install end-to-end SCADA and network infrastructure solutions to maximize project performance and energy availability. To learn more, visit solvenergy.com.

Investor Contact:
Solebury Strategic Communications / Anthony Rozmus
InvestorRelations@solvenergy.com

Media Contact:
Ashley McCarthy
media@solvenergy.com

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did SOLV Energy (MWH) announce on May 4, 2026 about Roberson Waite Electric?

SOLV Energy announced it has agreed to acquire Roberson Waite Electric, a California substation services firm. According to SOLV Energy, RWE will operate as a SOLV company and retain its current leadership and operating model.

When is the SOLV Energy (MWH) acquisition of Roberson Waite Electric expected to close?

The transaction is expected to close by Q3 2026. According to SOLV Energy, closing timing is contingent on customary conditions and will complete before the end of the third quarter.

How does the Roberson Waite Electric acquisition affect SOLV Energy’s business strategy (MWH)?

The deal broadens SOLV’s service capabilities into the regulated utility market. According to SOLV Energy, RWE’s substation expertise and utility relationships support grid modernization and lifecycle service expansion.

Will Roberson Waite Electric leadership remain after the SOLV Energy (MWH) acquisition?

Yes, RWE will retain its current leadership team and operating model after becoming a SOLV company. According to SOLV Energy, customer relationships and management continuity will be preserved.

Did SOLV Energy (MWH) disclose the purchase price for Roberson Waite Electric?

No purchase price or financial terms were disclosed in the announcement. According to SOLV Energy, the public release did not include transaction consideration or detailed financial metrics.

What services does Roberson Waite Electric bring to SOLV Energy (MWH)?

RWE provides utility substation construction, testing, commissioning, and related infrastructure services. According to SOLV Energy, RWE’s experience includes brownfield and dense urban substation projects for major Southern California utilities.