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 28 Solar companies in Oakland, 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 Solar Companies & Startups (Oakland, California)
Solaria
Solaria is a solar technology company that manufactures cells and modules for the optics and semiconductor industries.
Founder(s): Leslie Danziger, Suvi Sharma
Location: Oakland, California, United States
Industries: Manufacturing, Renewable Energy, Semiconductor, Solar
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Sungevity
Sungevity develops remote solar designs and installation services for home solar electric systems.
Founder(s): Alec Guettel, Andrew Birch, Danny Kennedy
Location: Oakland, California, United States
Industries: Clean Energy, Energy, Renewable Energy, Solar
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BrightSource Energy
BrightSource Energy designs and builds utility-scale solar power plants to help companies lessen their dependency on fossil fuels.
Founder(s): Arnold Goldman
Location: Oakland, California, United States
Industries: Energy, Renewable Energy, Solar
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Mosaic
Mosaic is a residential solar lending platform that enables thousands of people to profit from the benefits of clean energy.
Founder(s): Alastair Jenkins, Billy Parish, Daniel Rosen, Derek Best
Location: Oakland, California, United States
Industries: Clean Energy, Crowdfunding, Finance, Solar
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Mosaic
Mosaic is a residential solar lending platform that enables thousands of people to profit from the benefits of clean energy.
Founder(s): Alastair Jenkins, Billy Parish, Daniel Rosen, Derek Best
Location: Oakland, California, United States
Industries: Clean Energy, Crowdfunding, Finance, Solar
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UtilityAPI
UtilityAPI is a service that automatically collects utility bill and usage data from utility web portals.
Founder(s): Daniel Roesler, Elena Lucas
Location: Oakland, California, United States
Industries: Asset Management, B2B, Developer APIs, Energy Efficiency, Energy Management, Energy Storage, Enterprise Software, Information Technology, Software, Solar
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Nanogrid
Nanogrid develops software to determine the value of solar, storage, and an electric vehicle for a homeowner.
Founder(s): Daniel Lopuch, Jon McKay, Patrick Sheehan
Location: Oakland, California, United States
Industries: Automotive, Electric Vehicle, Energy, Real Estate, Renewable Energy, Software, Solar
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Solar Mosaic
Solar Mosaic engages in financing solar energy and modern home improvements.
Founder(s): Billy Parish
Location: Oakland, California, United States
Industries: Energy, Home Improvement, Solar
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Juabar Design
We envision a place for communities to interact with, learn about and create their own solar energy solutions.
Founder(s): Olivia Nava, Rachel Gant, Sachi DeCou
Location: Oakland, California, United States
Industries: Communities, Energy, Energy Efficiency, Renewable Energy, Solar
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MMCISolar
MMCISolar provides renewable energy solutions using solar thermal technology.
Founder(s):
Location: Oakland, California, United States
Industries: Energy, Renewable Energy, Solar, Water
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Sunible
Sunible is a company helping people convert to using clean energy.
Founder(s): Dhanur Grandhi, Stephen Torres
Location: Oakland, California, United States
Industries: Energy, Renewable Energy, Software, Solar
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Revamp Engineering
Revamp Engineering is an engineering firm focused on renewable energy projects.
Founder(s):
Location: Oakland, California, United States
Industries: Industrial Engineering, Renewable Energy, Solar
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Primergy Solar
Primergy Solar is a developer, owner and operator focused on both distributed and utility scale solar PV and battery storage projects.
Founder(s):
Location: Oakland, California, United States
Industries: Battery, Energy, Solar
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Enerparc
Enerparc specializes in developing, engineering, building and operating distributed utility-scale photovoltaic (PV) projects.
Founder(s):
Location: Oakland, California, United States
Industries: Solar
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Pace Avenue
Pace Avenue is driving mass-market adoption of home energy-efficiency and solar products
Founder(s): Brad Bowery, Gary Kremen, Micah Myers
Location: Oakland, California, United States
Industries: Energy Efficiency, Financial Exchanges, Green Building, Home Improvement, Home Renovation, Landscaping, Real Estate, Solar
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Gen110
Gen110, a distributed energy company, provides an alternative way for heavy energy users to purchase residential power.
Founder(s): Jason Brown, Jasper Platz
Location: Oakland, California, United States
Industries: Clean Energy, Energy, GreenTech, Solar
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Solar Spectrum
Solar Spectrum provides technology-driven solar energy solutions to residential and commercial customers.
Founder(s):
Location: Oakland, California, United States
Industries: Renewable Energy, Software, Solar
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MyDomino
MyDomino is a sustainable living concierge service that’s helping people switch to clean energy and save money.
Founder(s): Tom Dinwoodie
Location: Oakland, California, United States
Industries: Clean Energy, Energy, Software, Solar
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SolarLeadFactory
SolarLeadFactory is a solar lead generation engine, that provides high-quality leads to solar installers.
Founder(s):
Location: Oakland, California, United States
Industries: Solar
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Sunfig
Sunfig determine the optimum design for solar projects and produces the data in design decisions.
Founder(s):
Location: Oakland, California, United States
Industries: Solar
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Save A Lot Solar
Save A Lot Solar provides solar design and installation for residential and commercial Solar Photovoltaic systems.
Founder(s):
Location: Oakland, California, United States
Industries: Commercial, Energy, Residential, Solar
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People Power Solar Cooperative
People Power Solar Cooperative is building a movement toward grassroots-led and community-owned solar.
Founder(s):
Location: Oakland, California, United States
Industries: Professional Services, Renewable Energy, Solar
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Navajo Power
Navajo Power develops utility-scale clean energy projects that helps local communities.
Founder(s):
Location: Oakland, California, United States
Industries: Energy, Renewable Energy, Solar
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Navajo Power
Navajo Power develops utility-scale clean energy projects that helps local communities.
Founder(s):
Location: Oakland, California, United States
Industries: Energy, Renewable Energy, Solar
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Clean Edge
Clean Edge is a research and advisory firm focused on the cleantech sector.
Founder(s): Joel Makower, Ron Pernick
Location: Oakland, California, United States
Industries: CleanTech, Consulting, Energy, Market Research, Renewable Energy, Solar
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Sunswarm
Sunswarm is a community solar marketplace that allows everyone to participate in solar energy savings.
Founder(s):
Location: Oakland, California, United States
Industries: Energy, Renewable Energy, Solar
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Field Phone
Field telephones are mobile telephones intended for military use, designed to withstand wartime conditions.
Founder(s):
Location: Oakland, California, United States
Industries: Billing, Electrical Distribution, SaaS, Solar
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Solar Head of State
Solar Head of State is a non-profit association that offers heads of state a solar photovoltaic system.
Founder(s):
Location: Oakland, California, United States
Industries: Non Profit, Renewable Energy, Solar
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