Company lists · Data refreshed September 2026

Top 25 Solar energy storage companies based in San Diego, United States

RevenueBase identified 87 solar energy storage companies headquartered in San Diego, United States as of September 2026 and tracks 3,292 professional contacts across them, including 1,577 with verified work emails. New York is the largest hub.

This list covers solar energy storage companies headquartered in San Diego, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
87Companies
3,292Contacts tracked
1,577Verified emails
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The 25 largest solar energy storage companies based in San Diego, United States

Ranked by team size
Top 25 of 87 solar energy storage companies based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to solar energy storage companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceSan Diego, CA, United StatesHQ checked Sep 16, 20261,001-5,0001,286 contacts →

Strong evidence

“SOLV Energy is a renewable energy solutions provider for utility solar, energy storage, and high voltage projects in North America.”

Source: RevenueBase Database · checked Sep 16, 2026
2Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 20261,001-5,000595 contacts →

Partial evidence

“As Greentech Renewables, we prioritize our commitment to providing customers with exceptional service and top-tier products from prominent renewable energy manufacturers.”

Source: RevenueBase Database · checked Sep 16, 2026
3Strong evidenceSan Diego, CA, United StatesHQ checked Sep 16, 2026201-500254 contacts →

Strong evidence

“PowerFlex is a clean technology solutions company making the transition to carbon-free energy possible through a combination of green offerings, including solar, storage, EV…”

Source: RevenueBase Database · checked Sep 16, 2026
4Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 2026201-500208 contacts →

Partial evidence

“Avantus develops, owns and operates utility-scale clean energy projects across California and the Desert Southwest.”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202651-20081 contacts →

Partial evidence

“With over 20 years of industry expertise, SolarTech provides cutting-edge solar solutions across California and Arizona.”

Source: RevenueBase Database · checked Sep 16, 2026
6Strong evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202651-20077 contacts →

Strong evidence

“At Tecate Group, we pride ourselves on simplifying complex energy-storage requirements by combining our technical knowledge and design flexibility to deliver high-quality…”

Source: RevenueBase Database · checked Sep 16, 2026
7Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 20261,001-5,00073 contacts →

Partial evidence

“EDF Renewables North America is a market leading independent power producer and service provider with 35+ years of expertise in renewable energy.”

Source: RevenueBase Database · checked Sep 16, 2026
8Strong evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-5058 contacts →

Strong evidence

“We are proud to be a part of the energy revolution and focus on utility scale solar and battery storage projects.”

Source: RevenueBase Database · checked Sep 16, 2026
9Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-5057 contacts →

Partial evidence

“Ivy Energy is at the forefront of the clean energy transformation for multi-tenant real estate, offering a comprehensive suite of onsite energy transaction products and…”

Source: RevenueBase Database · checked Sep 16, 2026
10Strong evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-5043 contacts →

Strong evidence

“Kitu Systems accelerates consumer adoption of solar, battery storage, and electric vehicle charging by enabling a new generation of interconnection and providing communications…”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202651-20036 contacts →

Partial evidence

“HES Solar is a full-service solar company in San Diego that was established in 2001.”

Source: RevenueBase Database · checked Sep 16, 2026
12Strong evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-5035 contacts →

Strong evidence

“Developer of thermochemical energy storage technology intended to decarbonize high temperature industrial thermal processing and natural gas electric power production.”

Source: RevenueBase Database · checked Sep 16, 2026
13Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202651-20020 contacts →

Partial evidence

“HES Renewables is a local, family-owned and operated California corporation that developed from the commercial division of HES Solar in May of 2023.”

Source: RevenueBase Database · checked Sep 16, 2026
14Strong evidenceSan Diego, CA, United StatesHQ checked Sep 16, 2026201-50019 contacts →

Strong evidence

“Headquartered in sunny San Diego, Sunline Energy is a privately-held and family operated solar installer.”

Source: RevenueBase Database · checked Sep 16, 2026
15Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-5014 contacts →

Partial evidence

“BVI Solar is a commercial electrical, roofing, and solar contractor based in San Diego and servicing the entire state of California.”

Source: RevenueBase Database · checked Sep 16, 2026
16Strong evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-5012 contacts →

Strong evidence

“MMPV DESIGN COOPERATIVE is an architecture firm serving to advance solar energy, energy storage and electric vehicle infrastructure projects throughout the Western U.S.”

Source: RevenueBase Database · checked Sep 16, 2026
17Strong evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-5011 contacts →

Strong evidence

“Founded in 2019 and headquartered in San Diego, Luminia partners with clean electricity providers across California to develop distributed solar and energy storage projects that…”

Source: RevenueBase Database · checked Sep 16, 2026
18Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-508 contacts →

Partial evidence

“We are committed to providing you the most innovative and comprehensive energy management solutions.”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-508 contacts →

Indirect evidence

“We're a family owned and operated organization based here in San Diego county.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-507 contacts →

Partial evidence

“Sunterra is a premier California solar power contractor with a primary focus on delivering turn-key commercial grid-tied solar power plants.”

Source: RevenueBase Database · checked Sep 16, 2026
21Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 20261-107 contacts →

Partial evidence

“We are not a ‘one-size-fits-all’ solar product, like many generic solar panel installers will try and sell you.”

Source: RevenueBase Database · checked Sep 16, 2026
22Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-506 contacts →

Partial evidence

“YSM provides critical services to solar contractors, equipment manufacturers, and distributors throughout the US.”

Source: RevenueBase Database · checked Sep 16, 2026
23Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 16, 20261-106 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
24Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 20261-105 contacts →

Partial evidence

“New Leaf Electric's mission is to provide alternative energy solutions to allow freedom from gas stations and power companies.”

Source: RevenueBase Database · checked Sep 16, 2026
25Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 16, 20261-105 contacts →

Indirect evidence

“Sullivan customers are supported by SULLIVAN POWER INC.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 87 solar energy storage companies based in San Diego, United States

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Solar energy storage companies based in San Diego, United States at a glance

As of Sep 16, 2026
47.9%Verified-email coverage
37.8Average contacts per company
11-50Median size (employees)
103.4%Largest-city concentration · New York
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
40
51-200
12
201-500
3
1,001-5,000
3

Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 87 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among solar energy storage companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in San Diego, United States whose own description of what they do matches “solar energy storage companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names solar energy storage companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among solar energy storage companies, and records with no verified work email. Companies headquartered outside San Diego are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 1,577 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names solar energy storage companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many solar energy storage companies are there based in San Diego, United States?

RevenueBase identified 87 solar energy storage companies headquartered in San Diego, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Solv Energy, headquartered in San Diego, tops this list with the largest team on record.

Which city has the most solar energy storage companies?

New York leads with 90 headquartered companies, followed by Houston (88) and San Diego (87).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,577 verified decision-maker contacts tracked across these 87 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.