StorEn Technologies

StorEn Technologies

Growth Stage

Renewable Energy Storage


Raised to Date: Raised: $1,374,076

Total Commitments ($USD)



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Close Date


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Security Type

Equity - Common


Series A

SEC Filing Type

RegCF    Open SEC Filing

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# of Investors


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Year Founded



Consumer Products, Goods & Services

Tech Sector


Distribution Model




Capital Intensity



Stony Brook, New York

Business Type


StorEn Technologies, with a valuation of $60.2 million, is raising funds on StartEngine. The company has developed a patent-pending all-vanadium battery technology that promises to provide affordable and long-lasting energy storage. The proprietary technology of StorEn Technologies assures efficient, cost-effective, and durable batteries. StorEn Technologies has secured its first order of $500,000 from an Australian partner, and the first battery was delivered to Brisbane in Q1 2020. Carlo Brovero and Angelo D’Anzi founded StorEn Technologies in January 2017. The current crowdfunding campaign has a minimum target of $9,998.12 and a maximum target of $4,999,998.24. The campaign proceeds will be used for R&D, growth, and expansion.

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Financials as of: 09/14/2022
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Raise History

Offering Name Close Date Platform Valuation/Cap Total Raised Security Type Status Reg Type
StorEn Technologies 06/30/2024 StartEngine $59,984,469 $530,886 Equity - Common Active RegCF
StorEn Technologies 04/29/2023 StartEngine $60,172,534 $1,374,076 Equity - Common Funded RegCF
StorEn Technologies 12/29/2021 StartEngine $40,400,000 $8,657,825 Equity - Common Funded RegA+
StorEn Technologies 03/14/2020 StartEngine $28,100,000 $1,062,814 Equity - Common Funded RegCF
StorEn Technologies 01/07/2019 StartEngine $25,904,060 $659,824 Equity - Common Funded RegCF
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Price per Share History

Note: Share prices shown in earlier rounds may not be indicative of any stock splits.

Valuation History

Revenue History

Note: Revenue data points reflect the latest of either the most recent fiscal year's financials, or updated revenues directly from the founder, at each raise's close date.

Employee History

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We need alternatives to lithium-ion batteries for large energy storage. And that’s what StorEn Technologies is providing with its vanadium flow batteries.

StorEn’s vanadium batteries have two tanks of electrolyte solution, which store the electrical energy. The electric current travels from one tank to the other and is harvested for use using a cell stack. This system helps prevent discharge — the loss of electric energy — even when the battery isn’t actively supplying electricity. And unlike lithium-ion batteries, their energy storage capacity doesn’t decrease over time. After 30 years of use, vanadium flow batteries still store energy like they’re fresh out of the factory. And customers can use every bit of energy in the battery with no degradation.

The long lifespan of StorEn’s batteries makes them way cheaper in the long run than lithium-ion batteries, even if they are initially slightly more expensive. And unlike lithium-ion batteries, they are also easy to repair. Each component can easily be replaced if needed.

Vanadium flow batteries are bigger than lithium-ion batteries because of their mechanics. But from both a cost and environmental perspective, StorEn’s batteries are a more recyclablenon-toxic, and safer solution than lithium-ion for stationary systems.

So is StorEn Technologies the vanadium flow battery company you should invest in?

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StorEn Technologies on StartEngine 2022
Platform: StartEngine
Security Type: Equity - Common
Valuation: $60,172,534
Price per Share: $7.33

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Follow StorEn Technologies on StartEngine 2022

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Warning: according to the close date for this deal, StorEn Technologies may no longer be accepting investments.

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