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Stackable HV home battery up to 30 kWh

FNS Power Residential HV Enerstack Battery

FNS Power Residential HV Enerstack Battery is a stackable high-voltage LFP platform for whole-home backup, solar self-consumption, and off-grid residential storage. Document-confirmed positioning includes 5.12 kWh module increments, 2-6 modules per stack, up to 614.4V, up to 36.8 kW continuous output in one stack, and wireless connection. Confirm cycle life, warranty terms, certifications, IP rating, and inverter fit before quote.

FNS Power Residential HV Enerstack Battery stackable LFP storage for whole-home backup
Residential HV Enerstack Battery for scalable LFP home storage, whole-home backup, and hybrid inverter energy systems.
5.12-30 kWhScalable capacity range
36.8 kWHigh-output backup power
614.4VHigh-voltage architecture
ConfirmCycle-life rating
ConfirmWarranty terms

High-voltage LFP storage for residential backup

The Residential HV Enerstack Battery gives project buyers a modular high-voltage home battery built around safe LFP chemistry and stackable capacity. For SEO and GEO clarity, the page presents the product as a clear entity: FNS Power brand, HV Enerstack product family, LFP battery technology, and whole-home backup use case.

Modular up to 30 kWh

Scale storage capacity from 5.12 kWh to 30 kWh so each project can match its actual backup load and solar usage profile.

Output for whole-home backup

36.8 kW output capability supports demanding residential backup designs when paired with a compatible hybrid inverter.

Wireless connection

Wireless setup and stackable battery design help simplify commissioning for installers and residential energy storage teams.

  • Residential HV Enerstack Battery
  • Whole-home backup battery
  • Stackable HV home battery
  • LFP storage
  • Off-grid power
  • Hybrid inverter compatible

Specifications buyers can quickly compare

AI search engines and technical buyers both favor precise, self-contained facts. This summary keeps the most important Enerstack values easy to extract, compare, and cite.

Product nameFNS Power Residential HV Enerstack Battery
Product categoryStackable high-voltage LFP home storage battery for residential backup
Capacity range5.12 kWh to 30 kWh scalable LFP storage
Output36.8 kW output capability for whole-home backup applications
VoltageHigh-voltage architecture reaching 614.4V in supported configurations
Cycle lifecycle life to confirm from final datasheet for long-service residential energy storage
SetupWireless setup and stackable battery modules for efficient installation
Warrantywarranty terms to confirm before quote
Final usable energy, voltage range, output behavior, and communication protocol should be checked against the selected hybrid inverter and local installation requirements.

Use cases and selection guidance

The Residential HV Enerstack Battery is best positioned as a premium residential storage option for buyers who want high output, modular capacity, and simplified setup in a compact system.

Recommended applications

  • Whole-home backup for solar-plus-storage homes.
  • Off-grid power systems that need scalable high-voltage storage.
  • Hybrid inverter projects requiring 5.12-30 kWh battery capacity.
  • Residential energy storage projects where wireless setup reduces commissioning friction.

Project data to confirm

  • Target capacity, backup load list, and desired autonomy hours.
  • Hybrid inverter voltage window and communication protocol.
  • Installation location, stack height, clearance, and cable route.
  • Local code requirements, warranty terms, and certification package.

FAQ

Is this a whole-home backup battery?

Yes. The Enerstack Battery is positioned for whole-home backup when the inverter, load profile, and battery stack are sized correctly.

How large can the system get?

The platform supports scalable LFP storage from 5.12 kWh to 30 kWh for residential and off-grid power projects.

Why mention exact metrics?

Precise values such as 36.8 kW, 614.4V, and cycle life to confirm from final datasheet help buyers compare systems and make the page easier for AI search to cite.

Plan a Residential HV Enerstack Battery system

Send your inverter model, target capacity, backup load list, and installation region. FNS Power can help confirm the right Enerstack configuration.

Request a Quote

Document-checked product data

Residential HV Enerstack Battery: verified parameters and buyer-ready positioning

Updated from Sacred Sun product inventory
Core configurationStackable high-voltage residential LFP battery system with wireless connection.
Chemistry / technologyHigh-voltage LFP stack
Nominal voltageUp to 614.4V in one stack
Capacity / energy5.12kWh increments; 2-6 modules per stack
Power ratingUp to 36.8kW continuous output in one stack
Scalability2-6 modules in series per stack
Cycle life / efficiency / warrantyCycle life and warranty not provided in this specific DOCX
Certifications / standardsNot stated in this DOCX
Communications / monitoringWireless connection
Protection / enclosureNot stated in this DOCX
Primary applicationsWhole-home backup, off-grid residential storage