Products/Home Energy Storage/UL9540 Home Battery System

Configurations

How the System Gets Configured

Common configuration formats for residential and light-commercial projects. Send your load and site constraints and we return the layout that fits.

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Four-unit residential outdoor battery installation
4 × 14.34 kWh

Whole Home Backup

Four units in parallel for higher-capacity residential backup, rated for outdoor mounting.

Side-yard residential battery and inverter installation
Single unit + inverter

Side-Yard System

Battery and third-party inverter arranged for a compact equipment area.

Clean exterior wall battery installation
Exterior wall

Exterior Wall Layout

Conduit routing and equipment spacing laid out for permit review.

High-capacity residential wall battery installation
Multi-unit bank

High-Capacity Storage

Wall-mounted units stacked for larger homes and light-commercial loads.

Compliance

Built to the Highest Safety Standards

Certified for North American residential energy storage installations. Self-heating to −20°C — see LiFePO4 operating temperature ranges.

View all certifications →

UL

UL 9540

Energy storage systems and equipment certification for qualified configurations. What AHJ inspectors check →

Certified
UL

UL 9540A

Thermal runaway evaluation documentation for AHJ and permit review.

Certified
UL

UL 1973

Battery safety standard for stationary and light electric rail applications.

Certified
UN
38.3

UN 38.3

Transportation safety testing for lithium battery shipment workflows.

Certified

System sizing

Flexible System Configurations

Modular design scales with project needs. Connect up to 16 units in parallel for higher capacity.

Request configuration guide →

1 Battery

14.34 kWh
Single 14.34kWh UL9540 battery configuration

51.2 V · 14.34 kWh
Ideal for smaller homes and critical-load backup.

2 Batteries

28.68 kWh
Two battery UL9540 home energy configuration Savolture UL 9540 home battery system 14 kWh — front view

51.2 V · 28.68 kWh
Extended runtime for mainstream solar-plus-storage jobs.

8 Batteries

114.72 kWh
Eight battery UL9540 estate configuration Savolture UL 9540 home battery system 14 kWh — front view Savolture UL 9540 home battery system 14 kWh — front view Savolture UL 9540 home battery system 14 kWh — front view

51.2 V · 114.72 kWh
Designed for large homes, villas, and light commercial backup.

Parallel up to 16 units · 229.44 kWh
8 kW to 12 kW U.S. split-phase hybrid inverter, third-party

Inverter pairing

8-12kW U.S. Split-Phase Inverter Platform

The 14.34 kWh LFP battery pairs with third-party 120/240 V split-phase hybrid inverters in the 8–12 kW class. We supply the battery; the inverter is specified and sourced by the installer, which is what keeps the platform open. Reference the 48V cable size chart for conductor sizing.

ClassPowerOutputBatteryParallel
8 kW class8.8kW120/240Vac48VUp to 6
10 kW class10kW120/240Vac48VUp to 6
12 kW class12kW120/240Vac48VUp to 6
2 MPPT Up to 200A charging CAN / RS485 IP65 UL1741 / IEEE1547
Product Range

Compare the Savolture LFP Lineup

Same 48V LFP platform, four form factors — pick the cabinet that fits your install, from 10 kWh wall-mount to 16 kWh floor-standing and rack-modular for commercial banks.

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280Ah 14.34kWh wall-mounted UL9540 home battery current product

Wall-Mounted

280Ah · 14.34kWh
  • UL9540 listed system path
  • 8,500 cycles
  • 142.5 kg class
Current Configuration
314Ah 16.08kWh floor-standing LFP battery

Floor-Standing

314Ah · 16.08kWh
  • UL9540 listed system path
  • IP65 outdoor option
  • 145.5 kg class
View 314Ah Details →
Rack-mount modular 48V LFP battery system 10 to 15kWh

Rack Modular

10–15kWh System
  • 19 inch server rack compatible
  • Modular battery banks
  • CAN/RS485 communication
View Rack Details →

Installer documents

Open the Documents Your Project Team Needs

Keep the document workflow compact. Every file opens in a new browser tab for quick review by installers, EPCs, and distributor teams.

Before you order

What Buyers Ask Before the First Order

Four things decide whether a wall-mounted system fits your project. We answer all four in writing before a purchase order, because they are the items that stall jobs after delivery rather than before it.

QuestionHow we answer it
Minimum orderQuoted against the actual project rather than a public price sheet — a stock configuration carries the lowest minimum, custom labelling raises it
Lead timeDriven by cell batch, configuration and certification scope; units ship from production, we do not hold local inventory
Certification packCertificate, UL 9540A report and UL 1973 file, issued per model — see the documents above
Factory auditYours or a third-party inspection body’s. A standing invitation, not a negotiation

Full terms are on the wholesale supply page. If you are still checking whether a certification claim holds up — ours or anyone else’s — the five verification checks are the procedure to run before you order.

Installer-Ready Documentation

Cut sheets, CAD files, certificates, and installation manuals for submittals.

Download Center →

Technical Support for Pros

Get project-level support for configuration, inverter pairing, and documents.

Contact Support →

15-Year Battery Warranty

Long-term confidence for installer proposals and distributor programs.

See our wholesale supply for installers for MOQ tiers, certification documents, and stated lead times.

Warranty Details →

Factory-Direct Supplier Pricing

Savolture is a factory-direct battery supplier, not a retail reseller. Volume pricing and lead-time support for installer, EPC, and channel-partner orders.

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