Sigenergy SigenStor All-in-One Home Energy Storage Systems

A standard complete system combines a Sigen Energy Controller, one or more BAT 6.0 or BAT 9.0 LFP battery modules, a battery base and Sigen LoadHub for backup management. The EVDC V2X Charger is not included unless the product title and BOM explicitly identify a V2X bundle.

SigenStor uses modular battery packs with built-in DC-DC optimizers, so supported systems can be expanded with additional BAT 6.0 or BAT 9.0 modules as capacity needs grow. The final stack size, module compatibility, firmware and installation rules must be checked for the exact system before adding batteries.

Yes. For an AC-coupled retrofit, connect the existing PV inverter's AC output to the LoadHub's PV/generator port. New solar-plus-storage projects may instead use a DC-coupled design through the Sigen Energy Controller. Confirm port ratings, system compatibility, utility requirements and local electrical code before installation.

Start with the circuits and appliances that must operate during an outage, their combined power, and the number of backup hours required. Compare that load profile with the usable battery capacity and inverter output, then allow for solar production, battery reserve and future load growth.

LoadHub provides backup transfer and load management for supported 120/240V split-phase installations. Whether it is required depends on whole-home versus selected-load backup, service size, system architecture and local electrical requirements. In some utility territories, a Sigen Backup Switch may be used for whole-home backup when the equipment and configuration are approved.

No blanket approval should be assumed. Listings and certifications apply to exact model combinations and installation configurations. Verify the current California Energy Commission listing, manufacturer documentation and requirements from your utility and authority having jurisdiction before ordering.

Free shipping applies only when it is stated on the product or bundle page. Standard fulfillment is generally 3 to 5 business days, followed by an estimated 5 to 8 business days in transit. Inventory, back orders, oversized freight and remote-area delivery can change the timing and cost shown at checkout.

Sigenergy products generally include a standard 10-year warranty, but terms vary by product and installation conditions. Review the current manufacturer warranty for every component and retain the serial numbers, commissioning records and installer documentation required for a claim. Self2Solar can help identify the correct product documents before purchase.

The EVDC V2X module is available for supported SigenStor configurations, but bidirectional functions depend on the vehicle, connector, firmware, utility program and local approval. Confirm all of these requirements for the installation location before selecting the charger.