15 kW-Class Residential Energy Storage System

Best suited to buyers who already know the site load, grid limits, and preferred inverter platform.

Product hero: 15 kW-Class Residential Energy Storage SystemProduct hero: 15 kW-Class Residential Energy Storage System. Floor-standing residential cabinet or tower; keep cable egress visible for installer trust. Prefer one consistent aspect ratio across this product line.

Representative image only. Final enclosure, terminal layout, labels, sockets, accessories, and color treatment may vary by SKU, revision, and destination market.

Overview

Project-configured residential ESS built around a roughly 15 kW inverter class. Public information stays intentionally brief until battery size, backup loads, and inverter pairing are confirmed.

Before you request quotation

This page is meant to help buyers shortlist options, not replace the final datasheet or contract package.

  • Share inverter brand, firmware, AC nominal voltage, and backup-load target.
  • Confirm whether the project needs wall-mount, floor-stand, or modular expansion.
  • Check certification scope, warranty terms, and shipping configuration before PI release.

Highlights

  • The old source page does not provide a reliable public datasheet, so final power, battery size, and current limits should be confirmed on quotation
  • This line is better handled as a configured system than a fixed web SKU, especially where backup duration and export rules differ by market
  • For serious inquiries, provide inverter brand, single-line sketch, and critical load list so the factory can issue a matched configuration

Typical applications

  • Large residential backup
  • High self-consumption homes
  • Premium installer offerings

Specifications

Values below are structured for quoting. Final numbers come from the signed datasheet for your SKU and destination rules.

Power class (reference)~15 kW inverter class (confirm model list)
Battery capacityProject-specific; confirm after load review
MOQProject-specific; confirm after configuration

Integration and services

Provide the target inverter brand, firmware channel, and single-line diagram so we can confirm CAN/RS485 mapping, AC nominal, and protection thresholds before production.

Export crate, pallet pattern, and dangerous-goods paperwork (if required) are quoted per HS code, carrier mode, and destination port.

Documents

Files are delivered after project registration. List below is the standard package to request.

  • Product datasheet and electrical/mechanical outline drawing (PDF)
  • Installation, commissioning, and safety notice (English; other languages when agreed)
  • Warranty statement and RMA process summary for the contract entity
  • Commercial invoice, packing list, and HS / country-of-origin declaration (per shipment)
  • MSDS and dangerous-goods / transport memo when the SKU ships as regulated goods
  • Pre-order technical intake: target inverter brand and firmware, AC nominal voltage, single-line sketch, and critical backup load list
  • Signed configuration and capacity confirmation before metal release (factory-controlled gate)
15 kW-Class Residential Energy Storage System | Rongkai Energy