Advanced battery manufacturing facility

Advanced Stored Energy Platform and Management System

Discover why GreenGrid Products represent the future of critical public safety infrastructure.

UPS Battery Technology

48V Lithium Iron Phosphate (LiFePO₄) batteries designed specifically for critical infrastructure applications, combining advanced technology with practical deployment considerations.

Superior Safety

Inherently safe chemistry with no risk of thermal runaway or toxic gas emission. Perfect for populated areas and critical infrastructure.

Extended Lifespan

10+ Years operational life with over 4,000 charge cycles, dramatically reducing replacement costs and maintenance windows.

Extreme Performance

Superior temperature performance from -4°F to 120°F with consistent power delivery regardless of weather conditions.

UPS Battery Technology Features

48V Lithium Iron Phosphate (LiFePO₄) battery, 100 usable Ah, designed to fit existing DOT cabinets
UL Listed for safety and product liability insurance
BAMA Compliant US Sourced and Manufactured with an emphasis on security
Modular and expandable to provide 1–7 days of uninterrupted power through SEMS
Individual battery ID to track and assess life remaining
10-year warranty
Zero Battery Maintenance
Patented heat deflection system to maintain safe temperature and leverage existing air exchange fans
Utilize existing inverters and chargers where applicable
Battery rack system with automatic battery connections for safe, and efficient exchange of batteries within the cabinet.

Technology Comparison

See how LiFePO₄ technology outperforms traditional battery solutions across all critical metrics.

FeatureLiFePO₄ (GreenGrid)Lithium-IonSealed Lead Acid
Safety Rating
Excellent
Good
Fair - Acid spill risk
Lifespan (Years)
10+ Years
5-7 years
2-3 years
Charge Cycles
4,000+
1,500-2,000
300-500
Maintenance
Zero
Low
High
Temperature Performance
-4°F to 120°F
32°F to 113°F
32°F to 104°F
Total Cost of Ownership
Lowest
Medium
Highest

UPS Charging Infrastructure

Advanced charging infrastructure designed for rapid deployment and maximum operational flexibility.

High-Speed Charging

High-Speed lithium chargers are available to recharge batteries in the field for rapid turnaround.

Flexible Deployment

Ability to exchange batteries from intersections with power to maintain other intersections as needed for maximum resource utilization.

Ready-to-Deploy

Remote storage of charged batteries "ready to deploy" as a replacement for gas generators.

UPS Battery Management System (BMS)

Our proprietary Battery Management Systems are designed and manufactured entirely in the United States, ensuring complete supply chain security and cybersecurity assurance for critical infrastructure applications.

UL Listed and Made in the USA
Meets state and federal security requirements
No hidden functions common to foreign BMS (e.g., Bluetooth, Wi-Fi)
BMS software encrypted to prevent foreign access to the battery and BMS

Locked Down at Every Layer

We control every line of code and every source—no backdoors, no compromises.

Cybersecurity Advantages

Supply Chain Security

Complete traceability from raw materials to final deployment

Code Integrity

All firmware and software developed by vetted US personnel

Compliance Ready

Meets all federal cybersecurity requirements and standards

Stored Energy Management System (SEMS)

Remote Monitoring and Management Software for centralized control and real-time insights across your entire infrastructure.

Key SEMS Features

Centralized system to relay real-time data from all batteries
Operates on a Private Fiber Network (PFN), not wireless, to ensure maximum security
Enables pre-crisis capacity increases on evacuation routes
Facilitates movement and allocation of charged/discharged batteries
Scalable to deliver more information over time to meet growing needs
Designed to interface across varied traffic signal software environments

Battery Management Capabilities

Move batteries to intersections with power for charging
Add batteries to intersections without power
Single-platform data aggregation for crisis management to improve security, safety, and recovery

Secured Against Foreign Security Threats

Documented cases of foreign technology compromises in U.S. government and critical infrastructure systems from 2009-2024

Documented Security Incidents

A comprehensive research report chronicles serious security vulnerabilities in foreign-manufactured systems that have compromised U.S. critical infrastructure, government agencies, and defense systems.

2024

Chinese Espionage Threats to U.S. Ports

Joint congressional investigation revealed significant security threats in Chinese-manufactured cranes used in U.S. ports, with potential backdoors enabling espionage and disruption of critical infrastructure.

Source: House Committee on Homeland Security

2023-Present

Volt Typhoon Targets Critical Infrastructure

Chinese state-sponsored actors infiltrated U.S. critical infrastructure including communications, energy, and transportation sectors using "living-off-the-land" techniques to evade detection.

Source: Microsoft Security & U.S. DOJ

2021-2022

SolarWinds Supply Chain Attack

Russian SVR (APT29) compromised federal agencies and state governments through malicious backdoor in widely-used SolarWinds Orion software, affecting critical government systems.

Source: CISA & FBI

2020

Federal Supply Chain Vulnerabilities

GAO audit found 23 federal agencies failed to implement basic supply chain risk management, leaving systems vulnerable to counterfeit components and malicious code from foreign adversaries.

Source: U.S. Government Accountability Office

2018

Supply Chain Hardware Vulnerabilities

Investigations revealed potential hardware vulnerabilities in server motherboards manufactured overseas, raising concerns about backdoors in systems used by major companies and government agencies.

Source: U.S. House Committee on Oversight

Critical Threat Categories:

Hardware Trojans
  • • Malicious microchips in motherboards
  • • Backdoors in network equipment
  • • Compromised port infrastructure
State-Sponsored Malware
  • • APT groups from China, Russia, Iran
  • • Supply chain software attacks
  • • Living-off-the-land techniques
Data Exfiltration
  • • Telecommunications compromise
  • • Government data theft
  • • Intellectual property loss
Supply Chain Risks
  • • Counterfeit components
  • • Manufacturing vulnerabilities
  • • Lack of oversight & auditing

Full Research Report Available

Download the complete 2009-2024 research report documenting foreign technology threats in U.S. critical infrastructure and government systems.

Download Full Report (PDF)

GreenGrid Security Guarantee

100% secure supply chain with complete transparency and US manufacturing assurance.

Supply Chain Security

Complete traceability from raw materials to deployment

Code Integrity

100% US-developed firmware with no foreign components

Compliance Ready

Meets all federal cybersecurity requirements

No Foreign Dependencies

Zero foreign code, components, or manufacturing

Guaranteed Against "Backdoor" Hacking

Zero foreign code • Zero compromises • Zero risk

Why This Matters:

  • ✓ Protect citizen safety systems
  • ✓ Prevent data breaches
  • ✓ Ensure operational control
  • ✓ Meet federal requirements
  • ✓ Avoid costly compromises

Safety, Security, and Compliance

Comprehensive safety and security measures to protect your critical infrastructure.

UL Listings

Battery and BMS both UL Listed for safety and insurance eligibility.

Encrypted Software

Encrypted BMS software to prevent unauthorized access and ensure data integrity.

No Wireless Radios

No Bluetooth or Wi-Fi in BMS to eliminate potential security vulnerabilities.

Private Fiber Network

Use of Private Fiber Network (PFN) for secure communications.

U.S. Manufacturing

Emphasis on U.S.-sourced/manufactured components to reduce supply chain and cybersecurity risk.

Supply Chain Security

Complete traceability and transparency in component sourcing and manufacturing.

Integration and Operations

Designed for seamless integration with existing infrastructure and operational efficiency.

Fits existing DOT cabinets and leverages existing inverters/chargers where applicable
Battery rack enables quick removal/replacement with common rail connections, improving safety and efficiency
Reduces subcontractor costs by eliminating frequent lead-acid replacements (every 2–3 years)
Eliminates battery maintenance
Replaces traditional generators with stored energy logistics
Reduces deployment, fuel, and maintenance overhead

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