5.4kW Off Grid Solar Kit with Sol-Ark 5K & 10.24kWh Discover Batteries

What's Included in the Kit

Off Grid Solar System with Hybrid Inverter and Heated Lithium Battery Storage

Solar Energy Independence | N-Type Bifacial Panels | Sol-Ark Hybrid Inverter | Discover Heated Lithium Batteries | Expandable Energy Storage

Build a residential off grid solar system with this solar kit featuring Philadelphia Solar bifacial panels, a Sol-Ark hybrid inverter, and Discover Energy AES RACKMOUNT heated lithium batteries.

Designed for homeowners exploring off grid solar power, energy independence, and residential battery storage, this equipment bundle combines solar electricity generation with rechargeable lithium battery technology.

The Philadelphia Solar panels generate electricity during daylight hours, while the Sol-Ark hybrid inverter supports solar power conversion and compatible battery charging. The Discover heated lithium batteries provide energy storage for later use, including periods when sunlight is unavailable.

Whether you're planning a residential off grid solar installation, expanding an existing solar battery system, or designing backup power for essential household loads, this kit provides the primary components for a customized solar energy solution.

Installation note: Independent off grid operation requires a compatible inverter and battery configuration, appropriate electrical protection, and site-specific system design. Additional equipment may be required.

Key Features and Benefits

• Solar power generation: Provides photovoltaic modules for a properly designed off grid solar system.
• N-type bifacial technology: Supports efficient electricity generation with potential additional production from reflected sunlight.
• Hybrid inverter: Supports photovoltaic input management, compatible battery charging, and energy management.
• Heated lithium batteries: Integrated heating helps support charging during colder conditions.
• LiFePO₄ chemistry: Provides rechargeable battery storage with favorable thermal stability.
• Advanced battery management: Integrated BMS technology monitors battery operating conditions and provides protective functions.
• Solar self-consumption: Supports storing available solar electricity for later household use.
• Expandable storage: Discover AES RACKMOUNT batteries support approved multi-battery configurations.
• Battery communication: LYNK technology supports integration with approved inverter equipment using compatible accessories.
• Backup power potential: Supports selected electrical loads when installed as part of an approved backup energy system.

Philadelphia Solar N-Type Bifacial Solar Panels

Philadelphia Solar NEXUS bifacial modules feature N-type monocrystalline half-cell technology designed for efficient photovoltaic generation and dependable outdoor performance.

The bifacial design allows sunlight to reach the solar cells from both the front and rear surfaces, creating the potential for additional electricity generation from reflected light.

These solar panels are suitable for properly designed residential rooftop and ground-mounted installations, including off grid solar applications.

Solar Panel Features

• N-type monocrystalline cell technology.
• Bifacial solar power generation.
• Half-cell architecture designed to reduce mismatch losses.
• Durable construction for outdoor exposure.
• Anti-PID design features.
• Manufacturer-backed product and performance warranties.

Benefits of Bifacial Solar Technology

Bifacial solar panels can generate additional electricity when reflected sunlight reaches the rear surface of the module.

This can be particularly beneficial for elevated arrays, ground-mounted installations, and locations with reflective surfaces beneath the panels.

Actual energy production depends on sunlight conditions, installation height, shading, surface reflectivity, and mounting configuration.

Sol-Ark Hybrid Inverter for Solar and Battery Storage

The Sol-Ark hybrid inverter provides central power conversion and energy management functions for this solar equipment package.

It accepts compatible photovoltaic inputs, supports battery charging, and delivers AC electricity for appropriately configured electrical loads.

The inverter offers supported grid-interactive and battery operating modes, monitoring connectivity, and generator integration features.

Hybrid Inverter Features

• Integrated MPPT control: Helps optimize solar generation from compatible photovoltaic strings.
• Hybrid operation: Supports solar generation and battery integration.
• Battery charging: Provides configurable charging functions for supported lithium batteries.
• Energy management: Supports configurable operating modes for solar generation and storage.
• Monitoring: Provides compatible network monitoring capabilities.
• Generator integration: Supports appropriate generator applications.
• Electrical protection: Includes inverter monitoring and safety functions.

Electrical design note: This inverter uses a single-phase AC output configuration. Confirm compatibility with the intended household loads and electrical service before installation.

Off Grid Solar Power for Residential Applications

An off grid solar system generates electricity from solar panels and stores available energy in batteries for use when sunlight is limited or unavailable.

This solar and battery equipment package brings together the primary components commonly used in residential off grid solar installations: photovoltaic panels, a hybrid inverter, and rechargeable lithium battery storage.

When properly designed with compatible equipment, an off grid solar system can provide electricity for selected household loads without depending on continuous utility power.

Benefits of an Off Grid Solar System

• Greater energy independence: Generate and store electricity for use without relying exclusively on utility power.
• Solar battery storage: Store available solar energy for evening use and periods of reduced sunlight.
• Hybrid inverter technology: Manage solar generation and compatible battery charging through one inverter platform.
• Heated lithium batteries: Support battery charging in colder installation environments.
• Expandable storage: Plan for additional compatible battery capacity as energy needs increase.
• Flexible applications: Suitable for properly designed residential solar storage and backup energy projects.

Planning Your Off Grid Solar Installation

A successful off grid solar system requires more than selecting solar panels, an inverter, and batteries. The system must be sized for daily electricity consumption, peak electrical loads, seasonal sunlight availability, and the desired amount of stored energy.

For year-round off grid operation, additional solar generation, battery capacity, or generator support may be necessary.

The components in this package must be evaluated together to confirm compatibility and suitability for the intended installation.

Discover AES RACKMOUNT Heated Lithium Battery Storage

The Discover Energy AES RACKMOUNT heated battery platform provides rechargeable lithium iron phosphate energy storage for compatible residential solar and stationary power systems.

Each battery features integrated heating, advanced battery management, high-current performance, and a compact rackmount design.

Using two battery modules increases available storage capacity while retaining the modular design of the AES RACKMOUNT platform.

Discover Battery Features

• Integrated heating: Helps support charging during colder conditions.
• LiFePO₄ chemistry: Provides rechargeable lithium energy storage for stationary applications.
• Advanced BMS: Monitors operating conditions and provides protective controls.
• High-current capability: Supports substantial charging and discharging demands within manufacturer limits.
• Rackmount construction: Provides organized installation options for compatible battery racks and enclosures.
• Modular expansion: Supports approved multi-battery configurations.
• LYNK communication: Supports integration with approved inverter systems using compatible communication equipment.
• Integrated circuit protection: Includes battery-side electrical protection.
• High energy efficiency: Designed to minimize charging and discharging losses.

Integrated Battery Heating for Cold-Weather Charging

Lithium batteries can have charging restrictions at low temperatures. Discover's heated AES RACKMOUNT model includes an integrated heating system designed to help bring the battery into an appropriate charging temperature range.

This feature can be particularly useful for protected battery installation spaces that experience seasonal temperature changes.

Heated Battery Benefits

• Supports charging readiness during colder conditions.
• Helps manage battery temperature for supported charging operations.
• Works with the integrated BMS to help protect battery cells.
• Provides additional flexibility when planning a protected installation.
• Reduces reliance on ambient room heating alone.

Installation note: Integrated heating does not make the batteries weatherproof. They must be installed in a protected environment that meets manufacturer requirements.

Advanced Battery Management and LYNK Communication

Discover AES RACKMOUNT batteries include intelligent battery management systems designed to monitor operating conditions and protect the lithium battery cells.

The batteries feature LYNK communication ports for integration with compatible external communication equipment.

The optional Discover LYNK II Gateway supports advanced communication with selected inverter-chargers, including supported Sol-Ark models.

Battery Management Benefits

• Battery state monitoring.
• Temperature monitoring.
• Charge and discharge protection.
• Cell balancing.
• Compatible inverter communication.
• Supported battery diagnostics.
• Coordinated charging control with approved equipment.

Compatibility note: The LYNK II Gateway is sold separately. Confirm the exact Sol-Ark inverter model, supported firmware, and required communication configuration before installation.

Expandable Lithium Battery Storage

The Discover AES RACKMOUNT platform is designed for modular battery storage expansion.

Compatible battery modules can be combined using approved electrical protection, battery racks, and communication equipment.

This allows homeowners to plan for additional energy storage capacity as their needs change.

All battery expansion must follow Discover's approved installation requirements, including battery matching, wiring, communication, and enclosure specifications.

Solar Self-Consumption and Backup Energy Applications

This equipment package combines solar electricity generation and rechargeable lithium battery storage for compatible residential energy applications.

With an approved inverter and battery configuration, homeowners may be able to prioritize solar self-consumption and manage selected household loads using stored energy.

Potential Benefits

• Generate electricity from residential solar panels.
• Store available solar energy for later consumption.
• Reduce reliance on utility electricity during supported operating periods.
• Monitor solar generation and inverter operation.
• Plan for future storage expansion.
• Support selected backup circuits with an approved installation.

Actual performance and electricity savings depend on utility rates, solar production, household loads, battery settings, and system configuration.

Ideal Applications

• Residential off grid solar system projects.
• Home solar and lithium battery storage installations.
• Solar self-consumption systems.
• Hybrid solar energy projects.
• Battery storage in protected spaces with seasonal temperature changes.
• Professionally designed essential-load backup systems.
• Expandable residential lithium battery storage.
• Residential energy management projects.

Product Specifications

System Compatibility and Installation Requirements

This equipment package combines components intended for residential solar generation, hybrid power conversion, and rechargeable battery storage.

Discover AES RACKMOUNT batteries support integration with selected Sol-Ark inverter-chargers through appropriate communication equipment. The exact inverter model supplied in this kit must be confirmed as supported before installation.

Both battery modules must be connected using an approved parallel configuration with suitable electrical protection, matching cables, and communication equipment.

Before Installation

• Confirm the exact inverter and battery pairing is supported.
• Verify whether the Discover LYNK II Gateway is required.
• Confirm supported firmware and battery communication settings.
• Verify applicable energy storage system certifications.
• Configure inverter charging and discharging settings within battery limits.
• Design photovoltaic strings for local environmental conditions.
• Confirm inverter AC output suitability for intended loads.
• Provide compatible battery cables and mating connectors.
• Use approved parallel battery connection methods.
• Select appropriately rated fuses, breakers, and disconnects.
• Provide compatible solar mounting and rapid shutdown equipment.
• Install batteries in a protected environment.
• Follow applicable electrical codes and utility requirements.

Additional Equipment Required

This package includes the solar panels, hybrid inverter, and batteries listed above. The following are not included unless expressly specified:

• Solar panel mounting and racking hardware.
• PV extension cables and field wiring.
• Battery power cables and mating connectors.
• Battery rack, enclosure, or stacking brackets.
• Approved battery parallel connection equipment.
• Discover LYNK II Gateway.
• Required disconnects, breakers, and overcurrent protection.
• Rapid shutdown equipment where applicable.
• Electrical distribution and transfer equipment.
• Installation labor, engineering, and permitting.

Frequently Asked Questions