Smart grid companies in California focus on modernizing energy infrastructure using digital technology. These firms enable utilities to manage energy more efficiently, integrate renewable resources, and improve customer interactions. Products range from software for energy analytics to advanced metering systems. The industry is shifting towards more sustainable solutions, propelled by increasing regulatory demands and public interest in clean energy. Collaboration between technology providers and utilities is essential for effective grid transformation. This evolution is critical as the state leads in renewable energy initiatives, moving closer to a decarbonized energy future.

This list features 22 smart grid companies based in California, varying in size from startups to established entities. Many are headquartered in tech hubs like San Jose and San Francisco, with founding years spanning from nearly three decades ago to recent years. These companies specialize in areas such as energy analytics, smart devices, grid management, and renewable energy solutions. The range of employee counts reflects the scale of operations, from small teams to larger organizations, contributing to California's ambitious clean energy goals.

Read on to discover the top smart grid companies in California.

Top 22 Smart Grid Companies Companies in California

1. Silver Spring Networks

• Website: ssni.com
• Ownership type: Private
• Headquarters: San Jose, California, United States (USA)
• Employee distribution: United States (USA) 95%, Nigeria 2%, United Kingdom (UK) 2%
• Founded year: 2002
• Headcount: 501-1000
• LinkedIn: silver-spring-networks

Silver Spring Networks, founded in 2002 and based in San Jose, California, is a technology solutions provider that specializes in smart energy and water management. The company offers a range of products and services, including advanced metering infrastructure (AMI) and data analytics, aimed at utilities and municipalities worldwide. Their solutions are designed to tackle infrastructure challenges, enhance resource efficiency, and support the transition to smarter energy systems. Silver Spring Networks has a strong presence in the smart grid sector, providing critical tools that enable utilities to modernize their operations and improve service delivery. The company operates primarily in the United States, with a small international footprint, and has built a reputation for its innovative approach to utility management and customer engagement.

2. Networked Energy Services (NES) Corporation

• Website: networkedenergy.com
• Ownership type: Private
• Headquarters: San Jose, California, United States (USA)
• Employee distribution: Poland 38%, United States (USA) 24%, India 17%, Other 21%
• Founded year: 2014
• Headcount: 51-200
• LinkedIn: networked-energy-services-nes-corporation

Networked Energy Services (NES) Corporation, established in 2014 and based in San Jose, California, is a technology provider focused on smart grid solutions for utilities. The company emerged from the spinoff of Echelon Corporation’s Grid Modernization Division. NES offers a comprehensive suite of products and services, including energy applications, security applications, and smart devices, aimed at enhancing the efficiency and reliability of energy grids. Their solutions are particularly relevant for utilities looking to modernize their operations and integrate clean energy sources. NES has successfully implemented projects across various countries, including Poland, France, and Romania, showcasing their capability in managing large-scale smart metering initiatives. The company is also a member of the OSGP Alliance, promoting interoperability in smart grid technologies. With a workforce distributed across several countries, NES continues to innovate and adapt to the evolving needs of the energy sector.

3. Bidgely

• Website: bidgely.com
• Ownership type: Venture Capital
• Headquarters: Mountain View, California, United States (USA)
• Employee distribution: India 81%, United States (USA) 16%, Other 3%
• Latest funding: $18.0M, July 2023
• Founded year: 2011
• Headcount: 51-200
• LinkedIn: bidgely

Bidgely, founded in 2011 and based in Mountain View, California, is an energy analytics company that specializes in providing innovative solutions for utility companies. The firm focuses on enhancing energy efficiency and customer engagement through advanced analytics. Their product suite includes tools for energy consumption analysis, demand response programs, and electric vehicle integration, all aimed at helping utilities optimize their operations and improve customer satisfaction. Bidgely's technology, particularly its patented load disaggregation capabilities, allows utilities to gain insights into behind-the-meter energy usage, enabling more personalized customer interactions. The company has recently secured $18 million in funding, reflecting its active role and relevance in the energy sector.

4. Sunverge Energy, Inc.

• Website: sunverge.com
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Other (Debt), $2.1M, May 2023
• Founded year: 2009
• Headcount: 51-200
• LinkedIn: sunverge-energy-inc-

Sunverge Energy, Inc., founded in 2009 and based in San Francisco, California, is an energy management company that focuses on renewable energy solutions. The company provides intelligent energy storage systems and a cloud-based platform designed to manage distributed energy resources. Their offerings cater to a variety of clients, including homeowners, businesses, and utilities, helping them optimize energy usage and improve the reliability of renewable energy sources. Sunverge's platform enables the aggregation of rooftop solar and other distributed resources into virtual power plants, enhancing grid resilience and efficiency. Recently, the company secured over $2 million in funding, demonstrating its active engagement in the energy sector and commitment to innovation. Sunverge's involvement in projects like vehicle-to-grid solutions and partnerships with utilities further highlights its role in advancing smart grid technologies.

5. AutoGrid

• Website: auto-grid.com
• Ownership type: Private
• Headquarters: Redwood City, California, United States (USA)
• Employee distribution: India 53%, United States (USA) 31%, France 8%, Other 8%
• Latest funding: $20.0M, September 2016
• Founded year: 2011
• Headcount: 51-200
• LinkedIn: autogrid-systems

AutoGrid, founded in 2011 and based in Redwood City, California, is an energy technology company that specializes in software solutions for managing distributed energy resources. The company provides essential services such as Demand Response and Virtual Power Plant management, which help utilities and energy providers optimize energy usage and improve grid reliability. AutoGrid's business model is centered around Software as a Service (SaaS) offerings, enabling customers to manage their energy assets effectively. With a workforce distributed across several countries, including India and the United States, AutoGrid has established a global presence. The company has received $20 million in funding as of September 2016, which has likely supported its growth and technological advancements. Recently, AutoGrid was acquired by Uplight, further enhancing its capabilities and market position in the energy sector.

6. Delta Electronics Americas

• Website: delta-americas.com
• Ownership type: Private
• Headquarters: Fremont, California, United States (USA)
• Employee distribution: United States (USA) 91%, Taiwan 2%, Other 6%
• Founded year: 1982
• Headcount: 201-500
• LinkedIn: delta-electronics-americas

Delta Electronics Americas, based in Fremont, California, is a technology company that specializes in energy-efficient solutions and automation. Founded in 1982, the company has grown to employ between 201 and 500 individuals, primarily in the United States. Delta offers a wide array of products and services, including industrial automation, building automation, and renewable energy solutions. Their clientele mainly consists of businesses in manufacturing and telecommunications, which seek to improve energy efficiency and operational effectiveness. Notably, Delta is involved in smart community and smart building initiatives, as well as microgrid solutions, which are critical components of modern smart grid infrastructure. Their commitment to sustainability is further highlighted by their recognition as an ENERGY STAR® Partner of the Year, showcasing their dedication to energy efficiency and environmental responsibility.

7. Gridscape Solutions

• Website: grid-scape.com
• Ownership type: Private
• Headquarters: Fremont, California, United States (USA)
• Employee distribution: India 60%, United States (USA) 35%, United Kingdom (UK) 5%
• Founded year: 2013
• Headcount: 51-200
• LinkedIn: gridscape-solutions

Gridscape Solutions, founded in 2013 and based in Fremont, California, specializes in renewable energy, particularly in microgrid development and electric vehicle (EV) fleet electrification. The company offers customized energy solutions aimed at helping various sectors, including education, government, and critical municipal facilities, achieve energy independence and sustainability. Their flagship product, the EnergyScope DERMS Microgrid System, integrates advanced hardware with AI-driven software to create efficient and resilient energy systems. Gridscape has successfully deployed numerous microgrids across California, demonstrating their capability and commitment to renewable energy. Their focus on EV charging infrastructure further aligns them with the growing demand for sustainable energy solutions. With a workforce that includes a significant presence in India and the USA, Gridscape is positioned to address the evolving energy needs of its clients while contributing to the broader transition towards clean energy.

8. Kitu Systems, Inc.

• Website: kitu.io
• Ownership type: Venture Capital
• Headquarters: San Diego, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $2.3M, March 2015
• Founded year: 2010
• Headcount: 11-50
• LinkedIn: kitu-systems-inc-

Kitu Systems, Inc., founded in 2010 and based in San Diego, California, is an energy solutions provider that specializes in smart energy communications and management for distributed energy resources (DERs). The company offers a comprehensive Grid Action Platform that includes solutions such as Citadel, Convoy, and Spark, which cater to utilities, energy service providers, and EV charge station hosts. Kitu Systems aims to enhance grid stability and ensure compliance with energy regulations. Their innovative approach allows for the seamless integration and coordination of solar PV, battery storage, electric vehicles, and other DERs. Kitu has also received funding, with a reported amount of $2.3 million in 2015, which supports their ongoing development and expansion in the energy sector.

9. Verdigris

• Website: verdigris.co
• Ownership type: Venture Capital
• Headquarters: Mountain View, California, United States (USA)
• Employee distribution: United States (USA) 79%, Taiwan 21%
• Latest funding: $10.0M, August 2023
• Founded year: 2012
• Headcount: 51-200
• LinkedIn: verdigris

Verdigris Technologies, Inc., founded in 2012 and based in Mountain View, California, is a technology company that specializes in smart building management and energy solutions. The firm offers a range of products, including energy meters and analytics software, designed to assist businesses in optimizing energy usage and improving operational efficiency. Their solutions cater primarily to data centers, commercial buildings, and industrial facilities, focusing on enhancing electrical data management. Recently, Verdigris secured $10 million in funding, reflecting its active role in the industry. The company’s cloud-first architecture and real-time data capabilities are particularly relevant as organizations increasingly seek to leverage data for energy management and sustainability initiatives.

10. SCHWARM Technologies Inc.

• Website: schwarm.com
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: Germany 71%, United States (USA) 29%
• Latest funding: $3.0M, December 2024
• Founded year: 2017
• Headcount: 11-50
• LinkedIn: schwarm-tech

SCHWARM Technologies Inc., founded in 2017 and based in San Francisco, California, is a technology company that specializes in artificial intelligence (AI) and Internet of Things (IoT) solutions specifically for the energy sector. The company aims to enhance energy management practices for various stakeholders, including energy retailers, asset operators, and grid operators. Their innovative platform processes vast amounts of data, enabling clients to optimize operations and adapt to the evolving energy landscape. With a significant presence in Germany and the USA, SCHWARM has established itself as a key player in the energy transition, focusing on reducing carbon footprints and improving operational efficiencies. The company has recently secured funding, amounting to over $3 million, which underscores its growth potential and commitment to advancing smart grid technologies.

11. New Sun Road, P.B.C.

• Website: newsunroad.com
• Ownership type: Venture Capital
• Headquarters: Richmond, California, United States (USA)
• Employee distribution: United States (USA) 67%, Guatemala 33%
• Latest funding: Other (Debt), June 2023
• Founded year: 2014
• Headcount: 11-50
• LinkedIn: new-sun-road

New Sun Road, P.B.C. is an energy technology firm based in Richmond, California, founded in 2014. The company specializes in renewable energy solutions and software for microgrid management. Their flagship products include Stellar Microgrid OS™, a cloud-based platform for remote monitoring and control of energy systems, and Stellar AI™, which leverages artificial intelligence to optimize performance and reduce operational costs. New Sun Road's technology is utilized by utilities and telecom companies to enhance the efficiency of their energy systems. The company has a notable presence in both the United States and Guatemala, where it has implemented projects aimed at improving energy access and digital connectivity. Their mission-driven approach is evident in their partnerships and initiatives that support economic development in rural communities. Recently, they secured funding to further their projects, indicating ongoing growth and relevance in the energy sector.

12. Kalkitech

• Website: kalkitech.com
• Ownership type: Private Equity
• Headquarters: Campbell, California, United States (USA)
• Employee distribution: India 99%
• Latest funding: May 2012
• Founded year: 1998
• Headcount: 201-500
• LinkedIn: kalkitech

Kalkitech, founded in 1998 and based in Campbell, California, is a technology solutions provider dedicated to the energy and utility sectors. With a workforce of approximately 362 employees, the company has established itself as a significant player in the field of data management and integration solutions. Kalkitech offers a range of products, including data acquisition middleware, control room software, and various protocol converters, which are crucial for enhancing operational efficiency in utilities. Their services extend to digital transformation consulting, IoT integration, and protocol training, helping clients navigate the complexities of modern energy management. The company primarily serves businesses in the energy industry, focusing on advanced data management and integration solutions that support the transition to smarter grid systems. With a strong emphasis on IT-OT integration, Kalkitech is positioned to assist utilities in optimizing their operations and adapting to the evolving energy landscape.

13. Leap

• Website: leap.energy
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 70%, Netherlands 30%
• Latest funding: Series B, $4.0M, November 2023
• Founded year: 2017
• Headcount: 51-200
• LinkedIn: leap-dex

Leapfrog Power, Inc., founded in 2017 and based in San Francisco, California, is an energy technology company that specializes in managing grid services and facilitating access to energy markets. The company offers a software platform designed to optimize energy resources, including battery storage and smart building technologies. Leap primarily serves energy providers and businesses aiming to enhance their energy management capabilities. With a workforce of approximately 109 employees, the company has a significant presence in the United States and the Netherlands. Recently, Leap secured $4 million in Series B funding in November 2023, underscoring its growth trajectory and the increasing demand for its services. The platform allows users to connect their distributed energy resources to wholesale markets, enabling them to monetize their energy assets while contributing to a cleaner and more resilient grid.

14. 4Liberty, Inc.

• Website: 4liberty.com
• Ownership type: Private
• Headquarters: San Diego, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2009
• Headcount: 51-200
• LinkedIn: 4liberty-inc

4Liberty, Inc., founded in 2009 and based in San Diego, California, is a consulting firm that specializes in professional and technical services tailored for utility companies. With a workforce of approximately 106 employees, the company focuses on providing automated design services, project management, and security solutions. Their expertise helps utilities navigate the complexities of energy transitions and enhances the resilience of infrastructure. 4Liberty's clients primarily include utility companies across the United States and Canada, reflecting their strong presence in the energy sector. The firm has recently launched an Automated Design Service that utilizes advanced 3D modeling tools to streamline the design process for utility substations, significantly reducing the time and effort required for security planning. This innovative approach not only meets regulatory requirements but also supports utilities in achieving their sustainability goals. 4Liberty is a certified Women-Owned Business Enterprise, emphasizing their commitment to diversity and inclusion within the industry.

15. Abundant IoT

• Website: abundantiot.com
• Ownership type: Private
• Headquarters: Malibu, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2021
• Headcount: 1-10
• LinkedIn: abundant-iot

Abundant IoT, founded in 2021 and based in Malibu, California, is a private technology and consulting company that specializes in Internet of Things (IoT) solutions and energy management. With a small team of around 20 employees, the company focuses on helping businesses optimize their energy usage through a variety of services. These include energy procurement for electricity and natural gas, energy efficiency solutions such as LED lighting and HVAC systems, and consulting on sustainability practices. Abundant IoT aims to create integrated ecosystems that combine IoT technology with energy solutions, thereby supporting clients in their journey towards operational efficiency and sustainability. Their offerings also extend to electric vehicle ecosystems and waste management, showcasing their commitment to comprehensive energy solutions. While the company has not reported any funding, its innovative approach positions it as a player in the evolving energy sector.

16. PXiSE Energy Solutions

• Website: pxise.com
• Ownership type: Private
• Headquarters: San Diego, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2016
• Headcount: 51-200
• LinkedIn: pxise-energy-solutions

PXiSE Energy Solutions, founded in 2016 and based in San Diego, California, is an energy technology company that focuses on grid control and the management of distributed energy resources (DERs). The company offers a range of software solutions designed to improve the efficiency and reliability of energy systems for utilities and energy service providers. Their products, including the DER Management and Communication Platform, DERMS, Microgrid Controller, and Renewable Power Plant Controller, enable clients to optimize energy distribution and effectively integrate renewable energy sources. PXiSE's technology portfolio supports various renewable assets, such as solar, wind, and battery storage, and has been recognized for its ability to enhance grid resilience and operational efficiency. As a member of the Yokogawa Group, PXiSE benefits from strong financial backing and industry expertise, further solidifying its position in the energy technology sector.

17. Kevala

• Website: kevala.com
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Series A, $21.0M, August 2021
• Founded year: 2014
• Headcount: 51-200
• LinkedIn: kevala-inc-

Kevala is an energy analytics firm based in San Francisco, California, founded in 2014. The company specializes in providing software solutions that enhance grid intelligence and planning. Kevala's platform is designed to assist utilities, regulators, and developers in maximizing grid reliability and integrating distributed energy resources. Their services include integrated grid planning, carbon accounting, and project siting, which are crucial for addressing the challenges of electrification and sustainability in the energy sector. With a workforce of around 63 employees, Kevala has attracted significant venture capital funding, including a $21 million Series A round in 2021. This financial backing supports their mission to empower energy leaders with actionable insights and data-driven solutions for a cleaner energy future.

18. ETAP Software

• Website: etap.com
• Ownership type: Corporate
• Headquarters: Irvine, California, United States (USA)
• Employee distribution: United States (USA) 35%, India 27%, France 9%, Other 29%
• Latest funding: November 2020
• Founded year: 1986
• Headcount: 1001-5000
• LinkedIn: operation-technology-inc-

ETAP Software, founded in 1986 and based in Irvine, California, specializes in electrical network modeling and simulation. The company offers a comprehensive suite of software solutions designed for power systems analysis, which helps engineers and organizations in the design, operation, and automation of electrical systems. ETAP's products cater to a wide range of industries, including energy, manufacturing, and transportation, providing tools that enhance productivity and ensure compliance in electrical engineering. Notably, ETAP has developed the ETAP Digital Twin platform, which facilitates model-driven design and real-time operation of electrical power systems. This platform is particularly relevant for smart grid applications, as it supports the integration of renewable energy sources and improves overall system efficiency. ETAP's commitment to innovation is evident in its continuous updates and enhancements to its software, ensuring that it meets the evolving needs of the industry.

19. Camus Energy

• Website: camus.energy
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Series A, $10.0M, February 2024
• Founded year: 2019
• Headcount: 11-50
• LinkedIn: camus

Camus Energy, founded in 2019 and based in San Francisco, California, is a software company dedicated to transforming the electric grid for a zero-carbon future. The company specializes in grid orchestration and renewable energy solutions, providing a platform that empowers utilities and energy providers to manage distributed energy resources effectively. Their software offers real-time monitoring, analytics, and advanced control features, enabling utilities to optimize their energy management practices. Camus Energy serves a variety of customers, including co-ops, municipal utilities, and investor-owned utilities, helping them to reduce costs and integrate renewable energy sources. With a focus on community-led grid management, the company aims to facilitate the transition to a sustainable energy future. Recently, they secured $10 million in Series A funding, reflecting their growth and relevance in the energy sector.

20. Pacific Power Reps

• Website: ppreps.com
• Ownership type: Private
• Headquarters: Ladera Ranch, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2013
• Headcount: 11-50
• LinkedIn: pacific-power-reps

Pacific Power Reps, founded in 2013 and based in Ladera Ranch, California, operates as a manufacturer representative company focused on industrial and electrical power solutions. With a team of 20 employees, the company specializes in smart grid technologies and fire-hardening solutions aimed at improving safety and efficiency for electrical utilities and industrial organizations. They pride themselves on building strong relationships with both manufacturers and customers, ensuring that they deliver innovative products and services tailored to the evolving needs of the power industry. Their expertise includes working with investor-owned and municipal utilities, allowing them to understand the current and future demands of the grid. Pacific Power Reps has successfully brought numerous new products to market and has achieved hundreds of material coding approvals, showcasing their active involvement in the industry. They serve a wide geographical area, including states such as California, Arizona, and Washington, among others.

21. Varentec

• Website: varentec.com
• Ownership type: Venture Capital
• Headquarters: Santa Clara, California, United States (USA)
• Latest funding: $5.0M, November 2019
• Founded year: 2011
• Headcount: 11-50
• LinkedIn: varentec-inc.

Varentec, also known as Sentient Energy, is a utility solutions provider based in Santa Clara, California. Founded in 2011, the company focuses on enhancing grid management and monitoring through innovative technologies. Their product offerings include intelligent line sensors and advanced analytics software designed to improve the reliability of power delivery and manage distributed energy resources. Varentec's solutions are employed by a range of utility companies, from large investor-owned utilities to smaller public power entities. The company has received significant funding, with a reported amount of $5 million in November 2019, which supports its ongoing development and expansion in the smart grid sector. Varentec's commitment to addressing challenges such as outage prediction and wildfire risk mitigation underscores its relevance in the evolving energy landscape.

22. Open Energy Solutions Inc

• Website: openenergysolutionsinc.com
• Ownership type: Private
• Headquarters: Santa Clara, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $3.0M, December 2018
• Founded year: 2016
• Headcount: 11-50
• LinkedIn: open-energy-solutions-inc.

Open Energy Solutions Inc, founded in 2016 and based in Santa Clara, California, is a private consulting firm dedicated to the digital transformation of the electric grid. With a team of approximately 27 employees, the company specializes in providing software solutions and consulting services tailored for utilities and energy organizations. Their expertise lies in navigating the complexities of modern energy management, particularly in integrating distributed energy resources and advanced technologies. Open Energy Solutions is actively involved in developing innovative tools such as the OpenFMB™ Adapter and the OpenDSO™ Grid Edge Enablement Portfolio, which facilitate interoperability and enhance the operational capabilities of the electrical grid. The company has also secured funding of $3 million as of December 2018, indicating investor confidence in their mission and potential impact within the energy sector.

Smart Grid Companies Insights: Key Companies in California

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