Insights

EPC Expansion Cal Solar has recently formalized an Engineering, Procurement and Construction (EPC) division to serve solar and energy development companies, leveraging in-house engineers and statewide installation crews. This presents a growth channel for turnkey projects and potential partnerships with developers and EPC firms seeking integrated solar solutions.

California Footprint With offices in Los Angeles, San Diego, and San Rafael and serving the entire California market, Cal Solar is positioned to pursue multi-site commercial, multifamily, and public sector projects across the state, including low-income housing initiatives that may qualify for incentives.

Financing Enablement The company offers financing as part of its turnkey services, which can be a compelling differentiator when selling to property developers, school districts, hospitals, and commercial clients seeking to accelerate solar adoption without upfront capital barriers.

Strategic Partnerships Recent collaboration with EKO Instruments USA signals interest in industry partnerships and sponsorships, suggesting openness to co-marketing, technology integrations, and joint pursuit of solar-related projects and demonstrations that can raise credibility with potential customers.

Tech & Ops Readiness Adoption of a modern tech stack (Sage Intacct, Salesforce, AutoCAD, Bluebeam, BIM tools, and HR/CRM systems) indicates strong project management, estimating, and customer relationship capabilities, enabling scalable bidding, accurate budgeting, and proactive account development with commercial and institutional buyers.

Similar companies to Cal Solar Inc.

Cal Solar Inc. Tech Stack

Cal Solar Inc. uses 8 technology products and services including Sage Intacct, iCIMS, AutoCAD, and more. Explore Cal Solar Inc.'s tech stack below.

Cal Solar Inc.'s Email Address Formats

Cal Solar Inc. uses at least 4 email formats:
Cal Solar Inc. Email FormatsExamplePercentage
First@calsolarinc.comJohn@calsolarinc.com
52%
First.Last@calsolarinc.comJohn.Doe@calsolarinc.com
45%
FirstLast@calsolarinc.comJohnDoe@calsolarinc.com
2%
LF@calsolarinc.comDJ@calsolarinc.com
1%

Frequently Asked Questions

What is Cal Solar Inc.'s official website and social media links?

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Cal Solar Inc.'s official website is calsolarinc.com and has social profiles on LinkedIn.

How much revenue does Cal Solar Inc. generate?

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As of August 2026, Cal Solar Inc.'s annual revenue is estimated to be $25M - $50M.

What is Cal Solar Inc.'s NAICS code?

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Cal Solar Inc.'s NAICS code is 33441 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does Cal Solar Inc. have currently?

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As of August 2026, Cal Solar Inc. has approximately 110 employees across 3 continents, including North America, Asia and South America. Key team members include President: J. H., Owner: T. H. and Lead Design Project Manager: P. G. Explore Cal Solar Inc.'s employee directory with LeadIQ.

What industry does Cal Solar Inc. belong to?

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Cal Solar Inc. operates in the Renewable Energy Semiconductor Manufacturing industry.

What technology does Cal Solar Inc. use?

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Cal Solar Inc.'s tech stack includes Sage Intacct, iCIMS, AutoCAD, Salesforce, Bluebeam, Google Workspace, BambooHR and DigitalOcean Web Hosting.

What is Cal Solar Inc.'s email format?

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Cal Solar Inc.'s email format typically follows the pattern of First@calsolarinc.com. Find more Cal Solar Inc. email formats with LeadIQ.

When was Cal Solar Inc. founded?

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Cal Solar Inc. was founded in 2010.
Cal Solar Inc. logo

Cal Solar Inc.

Renewable Energy Semiconductor ManufacturingCalifornia, United States51-200 Employees

Cal Solar Inc. (California Solar Integrators, Inc.) is a California-based company in the renewable energy sector that designs and constructs solar PV systems, solar water heating, battery storage, and electric vehicle charging solutions for a range of building types, including multifamily housing, commercial properties, offices, hotels, hospitals, industrial facilities, schools, and low-income housing. The firm provides turnkey services encompassing design and engineering, installation, maintenance, and financing, and serves the state of California through offices in Los Angeles, San Diego, and San Rafael. It operates in the Renewable Energy Semiconductor Manufacturing industry and employs between 51 and 200 people. Since 2022, Cal Solar Inc. has expanded its Engineering, Procurement, and Construction capabilities to support solar and energy development with in-house engineers, estimators, and statewide installation crews. The company is based in Los Angeles, California, and maintains information online at its website, www.calsolarinc.com.

Section iconCompany Overview

NAICS Code
33441 - Semiconductor and Other Electronic Component Manufacturing
Founded
2010
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Cal Solar Inc.'s revenue is estimated to be in the range of $25M - $50M

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