Founded Year

2019

Stage

Series A - II | Alive

Total Raised

$141.58M

Valuation

$0000 

Last Raised

$141.58M | 2 yrs ago

Mosaic Score
The Mosaic Score is an algorithm that measures the overall financial health and market potential of private companies.

-56 points in the past 30 days

About Fox Ess

Fox ESS is a global leader in the development of solar inverters and energy storage solutions within the renewable energy sector. The company offers advanced distributed energy and smart energy management solutions for households and industrial or commercial enterprises. Fox ESS primarily serves sectors that require reliable and advanced energy storage and management, such as the residential and commercial energy markets. It was founded in 2019 and is based in Wenzhou, Zhejiang .

Headquarters Location

No. 939, Jinhai 3rd Road, Longwan District

Wenzhou, Zhejiang ,

China

+86 (510) 68092998

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Expert Collections containing Fox Ess

Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.

Fox Ess is included in 5 Expert Collections, including Unicorns- Billion Dollar Startups.

U

Unicorns- Billion Dollar Startups

1,276 items

E

Energy Storage

5,350 items

Companies in the Energy Storage space, including those developing and manufacturing energy storage solutions such as lithium-ion batteries, solid-state batteries, and related software for battery management.

A

Auto Tech

1,790 items

Companies developing battery electric vehicles (BEVs) and fuel cell vehicles (FCEVs) as well as companies working on improvements to battery design, building out charging infrastructure, and launching EV sharing services to help accelerate adoption.

R

Renewable Energy

4,803 items

G

Grid and Utility

2,149 items

Companies that are developing and implementing new technologies to optimize the grid and utility sector. This includes, but is not limited to, distributed energy resources, infrastructure security, utility asset management, grid inspection, energy efficiency, grid storage, etc.

Fox Ess Patents

Fox Ess has filed 3 patents.

The 3 most popular patent topics include:

  • analog circuits
  • electric power conversion
  • electrical engineering
patents chart

Application Date

Grant Date

Title

Related Topics

Status

5/16/2024

12/3/2024

Electric power conversion, Capacitors, Electrical engineering, Analog circuits, Electronic circuits

Grant

Application Date

5/16/2024

Grant Date

12/3/2024

Title

Related Topics

Electric power conversion, Capacitors, Electrical engineering, Analog circuits, Electronic circuits

Status

Grant

Latest Fox Ess News

China Solar PV News Snippets: Huasun Wins ‘World’s’ Highest Power Module Tender & More

Jun 27, 2025

Copied Huasun Energy wins ‘world's’ highest power-class solar module tender Heterojunction (HJT) cell and module maker Huasun Energy has won the bid for an expansion project of China’s National Wind-Solar-Storage-Transmission Demonstration Program. The tender, considered the highest power-level module procurement to date, required module power output between 720 W and 740 W. The project is located in the Bashang region of Zhangjiakou, Hebei Province, and is scheduled to be grid-connected in October this year. It is a key national new energy demonstration project and part of China’s Science and Technology Support Program and the State Grid’s pioneering Smart Strong Grid pilot initiative. It is set to become the world’s largest integrated renewable energy platform, combining wind, solar, energy storage, and long-distance power transmission. Recently, Huasun Energy and TÜV Rheinland jointly launched the first evaluation framework for vertically mounted solar PV modules (see China Solar PV News Snippets ). At the recent TaiyangNews & SNEC Solar Leadership Conversations 2025, Huasun Energy Chairman and CEO Jimmy Xu shared insights into the company’s strategic direction amid uncertain times and outlined its technology roadmap (see SNEC 2025 Exclusive: Interview With Huasun Energy Chairman & CEO Jimmy Xu ). Fox ESS to raise over RMB 1.6B through IPO Fox ESS, a manufacturer of PV inverters and energy storage systems (ESS), has launched its initial public offering (IPO). The company specializes in on-grid inverters, storage inverters, and lithium battery systems. According to its prospectus, Fox ESS plans to issue up to 90 million A-shares and aims to raise over RMB 1.6 billion ($222 million). The proceeds from the IPO will be used to construct a smart energy storage industrial park, R&D facilities, marketing and technical support systems, and as working capital. For the period spanning 2022 to 2024, the company reported revenues of RMB 2.49 billion ($345.83 million), RMB 2.90 billion ($402.78 million), and RMB 3.39 billion ($470.83 million) respectively, with net profits of RMB 199.06 million ($27.65 million), RMB 149.29 million ($20.73 million), and RMB 267.49 million ($37.15 million). Huadian New Energy to raise RMB 18B for renewable projects Huadian New Energy, the wind and solar energy platform of China Huadian Group and one of China’s largest energy developers, has released its IPO intention statement for a planned listing on the main board. The company intends to issue 4.969 billion shares and raise approximately RMB 18 billion ($2.5 billion) to invest in renewable energy projects. The capital will be allocated to various project categories, including large-scale wind-solar hybrid bases, local load consumption projects, new power system integration, and ecological and green development initiatives. The total investment required for these projects is estimated at RMB 80.45 billion ($11.18 billion). As of the end of 2024, Huadian New Energy reported total revenue of RMB 33.68 billion ($4.7 billion), including RMB 22.74 billion ($3.2 billion) from wind power and RMB 10.94 billion ($1.5 billion) from solar power. The company had a total installed capacity of 68.62 GW, including 32.02 GW of wind (6.15% market share) and 36.59 GW of solar (4.13% market share). Recently, China Huadian announced that its subsidiary has completed the hoisting of the first grid-connected platform for its 1.8 GW offshore solar pilot project in Qinhuangdao (see China Solar PV News Snippets ). China promotes high-quality silver development and recycling for solar applications China's Ministry of Industry and Information Technology (MIIT), along with 8 other departments, has issued the Implementation Plan for High-Quality Development of the Gold Industry (2025-2027). While focusing on the gold and silver sectors, the plan emphasizes quality improvements and broader adoption of advanced silver-based materials used in photovoltaics, such as silver paste for solar cells, gold (silver) electrical contact alloys, and high-purity, low-carbon target materials for semiconductors. The plan also promotes the recycling of precious metals from discarded electronics, decommissioned solar PV modules, spent catalytic converters, and obsolete gold and silver products, highlighting a circular approach to critical material supply chains.

Fox Ess Frequently Asked Questions (FAQ)

  • When was Fox Ess founded?

    Fox Ess was founded in 2019.

  • Where is Fox Ess's headquarters?

    Fox Ess's headquarters is located at No. 939, Jinhai 3rd Road, Longwan District, Wenzhou.

  • What is Fox Ess's latest funding round?

    Fox Ess's latest funding round is Series A - II.

  • How much did Fox Ess raise?

    Fox Ess raised a total of $141.58M.

  • Who are the investors of Fox Ess?

    Investors of Fox Ess include Sparkedge Capital, Guoce Investment, CNCB Investment, Guotai Ruichengde Asset Management, Huayou Holding and 6 more.

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