At Best Startup California we track over 300,000 Californian startups and over 1,500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.
We’ve ranked the top 12 Energy Efficiency companies in San Jose, California. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).
We selected the organisations listed in this article based on:
- Track record
- Executive leadership
- Market share
- Innovation
- ESG rating
Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.
Top Energy Efficiency Companies & Startups (San Jose, California)
SoloPower
SoloPower is a producer of thin-film photovoltaic cells and modules that help solar electricity generation.
Founder(s): Homayoun Talieh
Location: San Jose, California, United States
Industries: Clean Energy, Energy, Energy Efficiency, Solar
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Cassatt
Cassat provides software solutions and technologies for operating green data centers.
Founder(s): Bill Coleman
Location: San Jose, California, United States
Industries: Data Center, Energy Efficiency, Software
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Energy Internet Corporation
Energy Internet Corporation unites engineering and hardware systems to produce efficient energy storage and renewable energy distribution.
Founder(s):
Location: San Jose, California, United States
Industries: Electrical Distribution, Energy, Energy Efficiency, Renewable Energy
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Prospect Silicon Valley
ProspectSV is a nonprofit urbantech innovation hub focused on solutions for sustainable, smart cities.
Founder(s): Doug Davenport
Location: San Jose, California, United States
Industries: Clean Energy, CleanTech, Communities, Electric Vehicle, Energy Efficiency, Incubators, Power Grid, Smart Cities, Transportation
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Solactron
Solactron is a developer of solar technology to support electricity generation.
Founder(s): Jehad Abushama
Location: San Jose, California, United States
Industries: Energy, Energy Efficiency, Energy Management, Solar
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ICOM Mechanical Inc.
Mechanical contractor providing innovative solutions in HVAC, piping, sheet metal, & maintenance to commercial and industrial clients.
Founder(s):
Location: San Jose, California, United States
Industries: CAD, Commercial Real Estate, Construction, Energy Efficiency, Green Building, Project Management, Property Management
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D2 Solar
D2solar is a one-of-a-kind engineering services company, specializing in photovoltaic technologies
Founder(s):
Location: San Jose, California, United States
Industries: Energy, Energy Efficiency, Manufacturing, Solar
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Energy Storage North America and Expo
Energy Storage North America and Expo is a largest conference and networking energy company located in San Jose.
Founder(s):
Location: San Jose, California, United States
Industries: Energy, Energy Efficiency, Energy Management
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Highlight Solar
Highlight Solar designs and installs solar electric system and energy storage products.
Founder(s):
Location: San Jose, California, United States
Industries: Energy Efficiency, Energy Storage, Solar
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Reylabs Inc.
Allows Building Owners and Tenants To Make Smart Decisions About Energy Consumption Freeing Up Cash Flows
Founder(s): Gabriel Paunescu
Location: San Jose, California, United States
Industries: Energy, Energy Efficiency, Energy Management
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Platinum Roofing
Platinum Roofing is a commercial roofing contractor that specializes in providing energy efficient solutions.
Founder(s):
Location: San Jose, California, United States
Industries: Construction, Energy, Energy Efficiency, GreenTech
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SunPower Corp – Commercial & Industrial Solutions
SunPower Corp – Commercial & Industrial Solutions is a provider of solar technology and energy services.
Founder(s):
Location: San Jose, California, United States
Industries: Energy, Energy Efficiency
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