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ENERGY PLUG TECH (PLGGF) Stock Price, News & Analysis

PLGGF OTC
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Price Move History

Daily moves over 5%
108 189 sessions, December 4, 2024 to December 4, 2025
Largest daily move
+79.2% close of October 14, 2025
1-year change
+342.8% closing prices, December 4, 2024 to December 4, 2025

Company Description

Aegis Critical Energy Defence Corp., formerly Energy Plug Technologies Corp. for the PLGGF OTCQB quotation, develops and integrates battery energy storage systems for secure and resilient power applications. The company’s business centers on advanced energy storage products designed for defence, critical infrastructure, industrial operations, AI data centre power needs, utilities, communities, and other mission-critical environments. Its systems are described as rugged, intelligent, and secure, with an emphasis on power reliability, grid stability, cybersecurity, and deployment in remote or harsh operating conditions.

The company’s product work includes modular and mobile energy storage systems, fully integrated battery energy storage systems, and energy management platforms. Its announced systems include a 261-kWh AC plug-and-play Battery Energy Storage System developed with SEETEL New Energy, Quantum eMotion, and Malahat Battery Technologies, as well as the 10-ft Tough Bhoy fully integrated energy storage system for Arctic, defence, remote community, and critical infrastructure use. These systems combine battery modules, power conversion, controllers, protection systems, cooling, fire suppression, and transportable enclosures for applications where reliable off-grid or grid-support power is required.

Aegis also incorporates cybersecurity into its energy storage architecture through work with Quantum eMotion. The collaboration focuses on embedding quantum-randomness technology and quantum-safe encryption into battery storage and energy management systems, including hardware-based Quantum Random Number Generator chips and entropy services for secure communications and distributed control. This positions the company’s energy systems around both electrical resilience and protection of operational data and grid communications.

The company’s commercial focus includes residential, commercial, utility, industrial, construction, remote community, government, and defence markets. Its systems are marketed for uses such as replacing diesel generators at job sites, supporting remote infrastructure, stabilizing power for northern and harsh-climate operations, and providing secure power for critical assets. The company works with technology partners and Indigenous partners, including Malahat Battery Technologies, as part of its development and commercialization model.

Energy Plug Technologies announced a name change to Aegis Critical Energy Defence Corp. as part of a broader repositioning toward secure, AI-enhanced, and quantum-optimized energy systems for defence, industrial, grid, and government markets. The former OTCQB symbol PLGGF was updated to QESSF, aligning the company’s U.S. quotation with its Aegis market identity. The company is associated with listings on the Canadian Securities Exchange, the OTCQB Venture Market, and the Frankfurt Börse under its updated Aegis symbols.

Stock Performance

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Last updated:
+342.8%
Performance 1 year
$26.8M

ENERGY PLUG TECH (PLGGF) closed at $0.2130 on December 4, 2025. Over the past 12 months, the price has gained 342.8%.

See what a $1,000 investment in PLGGF would be worth today

PLGGF Metrics & Rankings

Price returns through December 4, 2025. Month-to-date and YTD include the first trading day. Ranking links may use different dates.

Latest News

ENERGY PLUG TECH has 10 recent news articles. Of the recent coverage, 5 articles coincided with positive price movement and 4 with negative movement. Key topics include partnership. View all PLGGF news →

SEC Filings

No SEC filings available for PLGGF.

Financial Highlights

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Revenue (latest FY)
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Net Income (latest FY)
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Upcoming Events

Short Interest History

Last 12 Months

Short interest in ENERGY PLUG TECH (PLGGF) currently stands at 41.9 thousand shares, down 41.3% from the previous reporting period, representing 0.0% of the float. Since September 2025, short interest has increased by 301.1%. This relatively low short interest suggests limited bearish sentiment.

Days to Cover History

Last 12 Months

Days to cover for ENERGY PLUG TECH (PLGGF) currently stands at 1.0 days. This low days-to-cover ratio indicates high liquidity, allowing short sellers to quickly exit positions if needed.

PLGGF Company Profile & Sector Positioning

ENERGY PLUG TECH (PLGGF) operates in the Electrical Equipment & Parts industry within the broader Industrials sector and is listed on the OTC.

Investors comparing PLGGF often look at related companies in the same sector, including DEEPSPATIAL INC (DSAIF), FOBI AI INC (FOBIF), APPTECH PAYMENTS CORP (APCX), TEGO CYBER INC (TGCB), and PLURILOCK SEC INC (PLCKF). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate PLGGF's relative position within its industry.

Frequently Asked Questions

What is the current stock price of ENERGY PLUG TECH (PLGGF)?

The current stock price of ENERGY PLUG TECH (PLGGF) is $0.213 as of December 4, 2025.

What is the market cap of ENERGY PLUG TECH (PLGGF)?

The market cap of ENERGY PLUG TECH (PLGGF) is approximately $26.8M. Learn more about what market capitalization means .

What does Energy Plug Technologies Corp. do?

Energy Plug Technologies Corp., now operating as Aegis Critical Energy Defence Corp., develops and integrates advanced battery energy storage systems for secure and resilient power applications.

What did the PLGGF symbol represent?

PLGGF was the company’s OTCQB symbol before the quotation was updated to QESSF as part of the Aegis Critical Energy Defence market identity.

What markets does Aegis Critical Energy Defence serve?

The company focuses on defence, critical infrastructure, industrial, utility, AI data centre, remote community, and other mission-critical energy applications.

What is Tough Bhoy?

Tough Bhoy is a 10-ft fully integrated energy storage system developed for Arctic, defence, remote community, and critical infrastructure environments.

How does the company use cybersecurity in its energy systems?

The company works with Quantum eMotion to integrate quantum-randomness technology and quantum-safe encryption into battery energy storage and energy management systems.

Who are the company’s development partners?

The company has announced work with Malahat Battery Technologies, SEETEL New Energy, and Quantum eMotion on battery energy storage systems and secure energy infrastructure.