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Sigenergy

Sigenergy (formerly PointGuard) SigenStor all-in-one home energy systems provide whole-home and partial-home backup that scales — from a 6kWh starter setup to 54kWh. Shop the full range at Self2Solar: SigenStor all-in-one systems with a 120/240V split-phase hybrid controller, LFP battery packs Sigen BAT 6.0( 6.02kWh ) and Sigen BAT 9.0 ( 9.04kWh ) , the Sigen LoadHub, 25KW EVDC V2X bidirectional chargers, and accessories. All the systems are CEC Listed...

About Sigenergy Home Energy Solutions

Sigenergy, rebranded from PointGuard, is a home energy storage brand built around the SigenStor all-in-one platform. SigenStor is Sigenergy's integrated home energy system — combining a hybrid inverter, battery modules, and load management in one wall-mounted installation.


SigenStor can be installed floor-mounted or wall-mounted, and carries an IP65 waterproof rating for outdoor installation. Self2Solar stocks a wide selection of Sigenergy products, including select systems that carry UL9540 certification and CEC Listed status as certified by the manufacturer.

SigenStor All-in-One Home Energy Systems

11.5kW
Output
6–54kWh
Storage range
23kW
PV input
SigenStor systems scale from 6.02kWh to 54.24kWh, covering homes of every size and energy requirement. Each system pairs the Sigen Energy Controller — an 11.5kW, 120/240V split-phase hybrid inverter with up to 23kW PV input capacity — with expandable modular LFP battery packs.
Grid-tied Off-grid Whole-home backup Partial-home backup DC-coupled AC-coupled retrofit

SigenStor BAT 6.0 and BAT 9.0 Battery Modules

The SigenStor BAT 6.0 and BAT 9.0 are stackable LFP modules that let you start small and grow capacity over time. BAT 6.0 provides 6.02kWh per unit; BAT 9.0 provides 9.04kWh. Add modules at any time to reach the 54.24kWh system maximum. Both carry UL9540 and UL1973 certifications and are compatible with SigenStor all-in-one systems available at Self2Solar.

Sigen LoadHub, EVDC V2X Charger, and Level 2 EV AC Charger

The Sigen LoadHub is a 200A split-phase 120/240V automatic transfer switch (ATS) with five double-pole controllable loads. It can serve as a sub-panel, supports both whole-home and partial-home backup, and includes generator and heat pump ports. For EV charging, Self2Solar stocks two options:

DC bidirectional charger
EVDC V2X Module
150–1000V input · 25kW capacity · V2H & V2G capable · NACS cable for Tesla or CCS1 for non-Tesla
Level 2 AC charger
PointGuard EV AC Charger
208–240V · up to 11.5kW split-phase · standard home EV charging

Sigenergy Accessories

Self2Solar carries a selection of Sigenergy accessories for SigenStor systems. The 4G Communication Module connects your system to remote monitoring with 2- or 5-year cellular service options. Power Sensors and Power Sensor Kit-Fi kits support real-time circuit-level energy monitoring. Wall-mount and base installation brackets are also available. All accessories ship within the same 2–3 business day fulfillment window as main system orders. Browse the Sigenergy range above to find the right system for your home.

FREQUENTLY ASKED QUESTIONS

What does a SigenStor all-in-one system include?

A SigenStor system includes the Sigen Energy Controller (11.5kW hybrid inverter), modular LFP battery packs (BAT 6.0 and BAT 9.0), and a Sigen LoadHub. Optional add-ons include the EVDC V2X charger and 4G communication module.

Can I expand my SigenStor battery capacity later?

Yes — SigenStor battery modules are stackable.Add BAT 6.0 (6.02kWh) or BAT 9.0 (9.04kWh) units at any time, scaling up to 54.24kWh maximum capacity

Does Self2Solar offer free shipping on Sigenergy orders?

Yes. Free shipping applies to all Sigenergy system bundles. Orders are fulfilled within 2–3 business days, with delivery estimated at 5–8 business days after dispatch depending on your state.

What certifications do Sigenergy systems carry?

Select SigenStor systems carry UL9540 certification and CEC Listed status as certified by the manufacturer. Battery modules carry UL9540 and UL1973 certifications. The Sigen Energy Controller also holds UL1741 certification. CEC Listed systems can be independently verified at the California Energy Commission's Approved Equipment list.

What warranty do Sigenergy systems come with?

Sigenergy provides a 10-year manufacturer's warranty on its core energy storage systems. Contact Self2Solar for full warranty documentation and details.

Why buy Sigenergy products from Self2Solar?

Self2Solar is an authorized Sigenergy distributor stocking a wide range of SigenStor systems and accessories. Our US-based solar advisors are available for pre-sale system sizing and post-install support. Contact us through the Self2Solar website. Free shipping on all system bundles, fulfilled within 2–3 businessdays.

Sigenergy Home Energy Storage Systems

Sigenergy, formerly PointGuard, builds SigenStor all-in-one home energy systems for whole-home and partial-home backup. SigenStor systems scale from a 6kWh starter setup to 54kWh, combining a 120/240V split-phase hybrid controller, stackable LFP battery modules, load management, EV charging, and accessories.

Self2Solar carries SigenStor all-in-one systems, Sigen BAT 6.0 (6.02kWh), Sigen BAT 9.0 (9.04kWh), Sigen LoadHub, 25kW EVDC V2X bidirectional chargers, Level 2 EV AC chargers, 4G communication modules, power sensors, wall-mount brackets, and base installation accessories. Select systems are CEC Listed and UL9540 certified as stated by the manufacturer. Free shipping is available on system bundles, with fulfillment in 2-3 business days.

Sigenergy FAQ

What does a SigenStor all-in-one system include? A SigenStor system includes the Sigen Energy Controller hybrid inverter, modular BAT 6.0 or BAT 9.0 battery packs, and Sigen LoadHub. Optional add-ons include EVDC V2X charging, Level 2 AC charging, 4G communication, and monitoring accessories.

Can SigenStor battery capacity expand later? Yes. BAT 6.0 and BAT 9.0 modules are stackable and can expand system capacity up to 54.24kWh.

Can SigenStor work with existing solar? Yes. SigenStor can support AC-coupled retrofit setups through Sigen LoadHub and DC-coupled new PV expansion through the Sigen Energy Controller.

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Sigen Energy Controller | 11.5kW 120/240V Output | 23kW Input | Compatible with BAT 6.0/9.0 | UL 1741 9540 Certified and CEC Listed
Sigenergy

Sigen Energy Controller | 11.5kW 120/240V Output | 23kW Input | Compatible with BAT 6.0/9.0 | UL 1741 9540 Certified and CEC Listed

$2,350.00
$2,750.00
Save $400.00
The SigenStor Energy Controller is a hybrid/energy management unit in Sigenergy’s 5-in-1 home ESS (Energy Storage System). It is designed to handle both on-grid and off-grid scenarios (i.e. can supply or...
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Sigenergy Battery SigenStor BAT 6.0 9.0 | 6.02kWh 9.04kWh | LFP | UL9540 and UL1973 Certified
Sigenergy

Sigenergy Battery SigenStor BAT 6.0 9.0 | 6.02kWh 9.04kWh | LFP | UL9540 and UL1973 Certified

$2,459.00 – $3,039.00
SigenStor BAT 6.0 9.0 is a part of PointGuard all-in-one home energy management system. It is one of 5-in-One modular, which integrated with the solar inverter, an optional bi-directional EV...
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Sigen LoadHub | Split-Phase | 120/240V 200A | Used With Sigenergy Home
Sigenergy

Sigen LoadHub | Split-Phase | 120/240V 200A | Used With Sigenergy Home

$1,369.00
$1,620.00
Save $251.00
The Sigen LoadHub, when used with Sigenergy Home, provides intelligent energy management and monitoring. It automatically detects outages and offers seamless transition to backup power. You can track energy usage...
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SigEnergy( PointGuard ) Sigen EVDC V2X Module Bidirectional DC Charger | 150~1000V | 25kW Bi-directional Charging | V2H V2G | Wide EV Compatibility
Sigenergy

SigEnergy( PointGuard ) Sigen EVDC V2X Module Bidirectional DC Charger | 150~1000V | 25kW Bi-directional Charging | V2H V2G | Wide EV Compatibility

$3,599.00
$6,418.00
Save $2,819.00
Sigenergy Sigen V2X DC bidirectional Charger Module is an optional fast DC Charger. It is one component of Sigen Home Energy System. SigenStor is a genuine, all-in-one home energy management...
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Sigenergy SigenStor-11.5-18.08 Home Energy System (With LoadHub) | 11.5kW 18.08kWh| Split-Phase Hybrid | UL9540 Certified and CEC Listed
Sigenergy

Sigenergy SigenStor-11.5-18.08 Home Energy System (With LoadHub) | 11.5kW 18.08kWh| Split-Phase Hybrid | UL9540 Certified and CEC Listed

$9,797.00
$12,270.00
Save $2,473.00
The SigenStor system is the world’s first AI-optimized, fully integrated 5-in-One home energy management system that empowers home owners to use solar energy to achieve energy independence with maximum efficiency,...
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Sigenergy SigenStor-11.5-27.12 Home Energy System (With LoadHub) | 11.5kW 27.12kWh| Split-Phase Hybrid | UL9540 Certified and CEC Listed
Sigenergy

Sigenergy SigenStor-11.5-27.12 Home Energy System (With LoadHub) | 11.5kW 27.12kWh| Split-Phase Hybrid | UL9540 Certified and CEC Listed

$12,836.00
$16,220.00
Save $3,384.00
The SigenStor system is the world’s first AI-optimized, fully integrated 5-in-One home energy management system that empowers home owners to use solar energy to achieve energy independence with maximum efficiency,...
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Sigenergy SigenStor-11.5-36.16 Home Energy System (With LoadHub) | 11.5kW 36.16kWh | Split-Phase Hybrid | UL9540 Certified and CEC Listed
Sigenergy

Sigenergy SigenStor-11.5-36.16 Home Energy System (With LoadHub) | 11.5kW 36.16kWh | Split-Phase Hybrid | UL9540 Certified and CEC Listed

$15,875.00
$20,170.00
Save $4,295.00
Product Overview Battery Type LiFePO4 Total Energy Capicity 36.16kWh Module Qty 1 PCS EnergyController4 PCS SigenStor BAT9.01 PCS Sigen Loadhub1 Base Nominal Output Power  11.5kW Max. Solar STC Power 23kW...
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Sigenergy SigenStor-11.5-6.02~54.24 Home Energy System (With LoadHub) | 11.5kW | Split-Phase Hybrid | UL9540 Certified and CEC Listed
Sigenergy

Sigenergy SigenStor-11.5-6.02~54.24 Home Energy System (With LoadHub) | 11.5kW | Split-Phase Hybrid | UL9540 Certified and CEC Listed

$6,178.00 – $21,953.00
The SigenStor system is the world’s first AI-optimized, fully integrated 5-in-One home energy management system that empowers home owners to use solar energy to achieve energy independence with maximum efficiency,...
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Sigenergy Power Sensor and Power Sensor Kit-Fi kits
PointGuard Energy

Sigenergy Power Sensor and Power Sensor Kit-Fi kits

$449.00
Sigenergy Power Sensor External CT 200 A DH with Power Sensor Kit-Fi. The Power sensor need to install in a Power Sensor Kit-Fi.This kits includes: - Sigenergy Power Sensor External CT...
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Sigenergy Home Installation Kit For Wall Mounting Only | Base Wall-mount Bracket
PointGuard Energy

Sigenergy Home Installation Kit For Wall Mounting Only | Base Wall-mount Bracket

$89.00
$99.00
Save $10.00
The Sigenergy Home Base Wall-Mount Bracket is an essential component designed to securely affix the PG Home energy management system to a wall. This bracket ensures a stable and space-efficient installation,...
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Sigenergy 4G Communication Module | CommMod | With 2 or 5 Years Cellular Service | Plug and Play | Compatible with PG Energy Controller Seriers
PointGuard Energy

Sigenergy 4G Communication Module | CommMod | With 2 or 5 Years Cellular Service | Plug and Play | Compatible with PG Energy Controller Seriers

$189.00 – $239.00
PointGuard 4G Communication Module is compatible with PG energy controller seriers. It can plug and play and is easy to use. It supports 3G/4G communication. Product Overview Connection Interface USB...
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PointGuard Level 2 EV AC Charger | 208~240V | 9.6/11.5kW Split Phase
PointGuard Energy

PointGuard Level 2 EV AC Charger | 208~240V | 9.6/11.5kW Split Phase

$645.00 – $689.00
With the PointGuard Level 2 EV Charger and PointGuard Home, you can confidently use solar energy to power your electric vehicle, maximizing energy savings while enjoying a greener faster and...
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