Our Most Advanced System

Fortress Packages

Fortress
Sovereign

Redundant Architecture

Dual-generator, multi-source. No single point of failure.

The Foundation

The Architecture of Certainty

N+1 redundancy means that for every critical component, there is a backup standing ready. It is the standard used in hospital power systems, financial data centers, and mission-critical infrastructure worldwide.

The Fortress Sovereign brings that architecture to your home. Two generators. A full battery array. Solar generation. Dedicated transfer infrastructure. If any single component requires service, the system continues without interruption — because it was designed to.

"No single point of failure" is not a feature. It is the design principle.

Complete System

What's Included

Nine components. One unified system. Engineered for absolute continuity.

Dual Standby Generator Configuration

If one generator requires service, the second takes over instantly — your home never loses power, even during maintenance windows.

Full Battery Storage Array

Maximum stored energy capacity — days of whole-home backup from battery alone before the generators are even needed.

Solar Integration

Continuous energy generation keeps batteries topped off, reducing generator runtime and fuel consumption.

N+1 Redundancy Design

Every critical component has a backup — this is the architecture used in data centers and hospitals, now engineered for your home.

Dedicated Transfer Infrastructure

Purpose-built switching infrastructure handles the complexity of multiple power sources without compromise.

Life-Safety System Integration

Medical equipment, security systems, and life-safety infrastructure are on dedicated protected circuits with zero-gap continuity.

White-Glove Installation

Fortress engineers manage every aspect of the installation — permits, utility coordination, commissioning, and final certification.

Dedicated Account Manager

One point of contact who knows your system, your property, and your priorities.

24/7 Priority Monitoring & Response

Fortress monitors your system around the clock; any anomaly triggers immediate response — not a ticket, a call.

System Architecture

How the System Works

Four power sources. Dual-redundant generators. One intelligent management system. No single point of failure.

Solar
Full PV Array + PWRcell Inverters
Battery
PWRcell Multi-Cabinet Array
PRIMARY
Generator A
48kW / 60kW Liquid Cooled
N+1 BACKUP
Generator B
48kW / 60kW Liquid Cooled
N+1 Redundancy
Generac PWRcell Hub + Transfer Infrastructure
Intelligent Energy Management
400A service entrance → dual 200A transfer switches → PWRcell distribution panel → Main panels A & B
Whole Home
Life-Safety Systems
Solar path
Battery path
Redundant generator path (N+1)
Distribution path

Designed For

Who This Is For

Ultra-Luxury Estates

Properties where the cost of a power interruption — in comfort, security, or operational continuity — is simply unacceptable. The Sovereign is engineered for that standard.

Life-Safety Critical

Homes with security infrastructure, environmental controls, or systems that cannot tolerate even momentary interruption. Dedicated protected circuits. Zero-gap continuity.

Medical & Mission-Critical

Where medical equipment, refrigerated medications, or life-sustaining systems are present. The Sovereign's N+1 architecture ensures those systems never lose power — under any scenario.

Upgrade Comparison

The Sovereign Difference

What you gain when you move from Elite to Sovereign.

Feature
Elite
Sovereign
Standby Generators
1 generator
2 generators (N+1)
Battery Storage
Multi-cabinet PWRcell
Full PWRcell Array
Solar Integration
Full PV array
Full PV array
Life-Safety Circuits
Dedicated protected circuits
Account Manager
Priority support
Dedicated account manager
Monitoring
Dashboard access
24/7 Fortress monitoring
Installation
White-glove
White-glove + commissioning cert.

Begin Here

Request a Consultation

A Fortress engineer will assess your property and design a system tailored to your requirements.

Sovereign consultations are conducted by a senior Fortress engineer.