Insights

Strategic Partnerships ESP has recent collaboration news with ComEd and Cenergy Power for a Low-Income Grant Program up to 10 million over five years, presenting a potential sales angle to align solar offerings with utility-sponsored initiatives and grant-funded projects.

Publicity & Recognition Historical placement on Inc. 5000 and top solar contractor lists, plus partnerships with large clients like Redfin, indicate credibility and potential leverage when approaching institutional buyers or homebuilding/real estate partners seeking validated solar installers.

Residential Market Focus ESP specializes in home solar installations and emphasizes customer service and efficiency, suggesting opportunities to upsell maintenance programs, monitoring services, and Pearl Certification alignment to maximize home values for sellers and real estate partners.

Technology & Efficiency The tech stack and emphasis on field quality imply readiness for digital-led project tracking, seamless surveys, and faster approvals; sales outreach can position ESP as a partner for utilities and lenders requiring reliable installations with transparent processes.

Financial Footing Revenue in the mid-range of tens of millions and a lean employee base signal scalability for larger-scale partnerships with utilities, home builders, or financing platforms seeking proven, efficient solar deployment without excessive overhead.

Energy Service Partners Tech Stack

Energy Service Partners uses 8 technology products and services including Microsoft Advertising, Fastly, Swiper, and more. Explore Energy Service Partners's tech stack below.

  • Microsoft Advertising
    Advertising
  • Fastly
    Content Delivery Network
  • Swiper
    Javascript Libraries
  • Preact
    Javascript Libraries
  • Microsoft Office
    Office Suites
  • jQuery Payment
    Payment Processing
  • HSTS
    Security
  • Astra
    Web Platform Extensions

Media & News

Energy Service Partners's Email Address Formats

Energy Service Partners uses at least 1 format(s):
Energy Service Partners Email FormatsExamplePercentage
First@joinesp.comJohn@joinesp.com
76%
First.Last@joinesp.comJohn.Doe@joinesp.com
20%
FirstLast@joinesp.comJohnDoe@joinesp.com
4%

Frequently Asked Questions

What is Energy Service Partners's official website and social media links?

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Energy Service Partners's official website is joinesp.com and has social profiles on LinkedIn.

How much revenue does Energy Service Partners generate?

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As of July 2026, Energy Service Partners's annual revenue is estimated to be $25M - $50M.

What is Energy Service Partners's NAICS code?

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Energy Service Partners's NAICS code is 33441 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does Energy Service Partners have currently?

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As of July 2026, Energy Service Partners has approximately 81 employees across 4 continents, including North AmericaAsiaAfrica. Key team members include Director Of Operations: A. P.Project Manager: A. J.Technical Manager: C. N.. Explore Energy Service Partners's employee directory with LeadIQ.

What industry does Energy Service Partners belong to?

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Energy Service Partners operates in the Renewable Energy Semiconductor Manufacturing industry.

What technology does Energy Service Partners use?

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Energy Service Partners's tech stack includes Microsoft AdvertisingFastlySwiperPreactMicrosoft OfficejQuery PaymentHSTSAstra.

What is Energy Service Partners's email format?

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Energy Service Partners's email format typically follows the pattern of First@joinesp.com. Find more Energy Service Partners email formats with LeadIQ.

When was Energy Service Partners founded?

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Energy Service Partners was founded in 2015.
Energy Service Partners logo

Energy Service Partners

Renewable Energy Semiconductor ManufacturingCalifornia, United States51-200 Employees

Energy Service Partners operates in the Renewable Energy Semiconductor Manufacturing industry and focuses on the installation of photovoltaic solar products for residential customers. The company is based in Torrance, California, at 970 West 190th Street, and employs about 51 to 200 people. From initial site surveys through final approval, ESP emphasizes field quality and efficiency with the aim of reducing customers' costs. In 2023, ESP announced a partnership with Pearl Certification and signed Redfin as a client. It has been ranked among top solar contractors in California and the United States, including No. 2 in California on the 2023 Top Solar Contractors list and an Inc. 5000 recognition in 2022.

Section iconCompany Overview

NAICS Code
33441 - Semiconductor and Other Electronic Component Manufacturing
Founded
2015
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Energy Service Partners's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Energy Service Partners's revenue is estimated to be in the range of $25M - $50M

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