What specifications differ between price tiers?

Higher-priced batteries ($1,000-1,500/kWh installed) typically feature: 10-15 year warranties with throughput guarantees, 95%+ round-trip efficiency, integrated inverters or advanced BMS, and manufacturers with 10+ years Australian presence. Lower-priced options ($600-900/kWh installed) may offer: 5-10 year warranties, 90-95% efficiency, and manufacturers with shorter Australian market history. Both tiers include CEC-approved products that meet Australian safety standards.

Can I add a battery to my existing solar system?

Yes, most systems are retrofit-compatible. AC-coupled batteries work with any existing inverter brand. DC-coupled batteries require a compatible hybrid inverter. Note: in WA, AC-coupled systems without an SSL-approved gateway may be limited to 1.5kW export and ineligible for VPP/DEBS programs. Check our inverter compatibility tool to see which options work with your existing setup.

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Product Information Disclaimer:

Product specifications, pricing, and availability are subject to change without notice. We make no warranties regarding product performance, longevity, or suitability for your specific needs.

Always verify specifications with the manufacturer and installer before purchase. Warranty terms are set by manufacturers and may have conditions not disclosed here. Battery performance degrades over time.

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CEC approved: Aug 2022Report outdated info

Sungrow SBR256 (8 modules)

View all Sungrow SBR capacity options

CEC ApprovedL4: Full HomeVPP Compatible

Back to Catalogue

SungrowCEC Approved

Sungrow SBR256 (8 modules)

25.6 kWh

12.8 kW

10 Year Warranty

LFP

$14,500

Estimated price (installed)

Product Overview

Sungrow's large capacity battery using 3.2kWh modules. Wide -25°C to 55°C operating range suits Australian conditions. WA rebate eligibility depends on inverter pairing — check Synergy SSL.

Key Features

WA Battery Rebate Eligible (Synergy SSL)
Best $/kWh value in market
Modular 3.2kWh LFP modules
Extreme temp range -25°C to 55°C
IP65 outdoor installation
iSolarCloud monitoring
Fast 0.5C charge rate

About Sungrow

View Full Profile →

Years in AU Market15+ years

Local SupportLimited

CEC-Listed Products14 models

15yr AU

CEC-approved products since 2011

15 years in the Australian market

WA Battery Scheme Eligibility

May 2026

Synergy Battery Rewards, VPP participation, and State Rebate qualification

Current WA rules: Battery Rewards VPP participation is required for WA Battery Scheme rebates. All systems must be CSIP-AUS compliant. Learn more

CSIP-AUS Compliant

Check inverter compatibility — CSIP-AUS compliance is required under the current WA framework

Battery Rewards Eligible

Requires CSIP-AUS compliant system and reliable internet

Recommended Customer Tier

Tier 0Fixed Export - 1.5kW, no internet required

Synergy SSL Approved Inverter Required

Requires pairing with a Synergy SSL approved inverter

VPP Activation Ready

VPP activation requires Synergy SSL approved inverter

State Rebate Eligible

Requires Battery Rewards participation under the current WA framework

Interest-Free Loan Eligible

Not eligible for interest-free financing

Warranty & Support

Warranty terms and Australian support structure

Duration

years

Throughput

89.6

MWh

Max Temp

55\u00b0

celsius

Max Backup

Level 4

Whole Home

Australian Support Structure

Australian Office15 years in AU market

Sungrow Australia

Large Australian subsidiary with dedicated warranty department.

Perth Climate Suitability

Excellent for Perth Climate

Rated for 55°C - handles Perth's hottest days comfortably.

Has passive thermal management

Key Warranty Terms

•Depth of Discharge: 1% usable capacity
•Round-trip Efficiency: 97% guaranteed
•Annual Degradation: ~2% per year expected
•Installation: Must be installed by CEC-accredited installer
•Operating Conditions: -25\u00b0C to 55\u00b0C

Compare Warranties

Monitoring Platform

iOSAndroidWeb

iSolarCloud

Sungrow's iSolarCloud platform offers comprehensive monitoring for residential and commercial systems. Features real-time energy flow visualization, detailed analytics, and remote diagnostics with an intuitive interface accessible via web or mobile apps.

Key Features

Real-time system monitoring

Solar and battery performance graphs

Energy flow visualization

Historical data analysis

Remote diagnostics

Fault alerts and notifications

Multi-plant management

Power statistics and reports

Weather integration

Export data to CSV/Excel

iOS App Android App Web Portal Try Demo

Overview

Sungrow's large capacity battery using 3.2kWh modules. Wide -25°C to 55°C operating range suits Australian conditions. WA rebate eligibility depends on inverter pairing — check Synergy SSL.

Parsed Technical Specifications

Extracted from product datasheet

Performance

Capacity: 25.6 kWh
Power: 12.8 kW
Round-trip Efficiency: 96.5%

Physical Dimensions

Dimensions (H×W×D): 1680 × 500 × 250 mm
Weight: 280 kg

Depth of Discharge

100%

Degradation Rate

2% per year

Continuous Power

12.8 kW

Peak Power

19.2 kW

Perth Pricing2026

Typical installed price

$14,500

WA State Rebate-$1,300

Federal STCs (7820)-$7,820

After Rebates~$5,380

*Prices are estimates only. Final pricing depends on installation requirements. STC value based on current certificate price of ~$39.9.

Value Score

How is this calculated? →

82/100 · Excellent Value

Depth of Discharge15/15

Warranty Throughput19/20

Efficiency14/15

Cycle Life6/15

Degradation Rate8/10

Price per kWh8/10

Temperature Performance12/15

Lifetime Cost per kWh:$0.17

Estimated 86,464 kWh delivery @ $0.17/kWh

Insights

DOD exceeds tier expectations
Warranty allows ~0.96 cycles/day for 10 years
Efficiency exceeds tier expectations
Cycle life not specified by manufacturer — scored conservatively
Degradation rate better than tier expectations
Budget price with above-average specs - strong value proposition

Summary

Capacity

25.6 kWh

Price

$14,500

CEC Approved

VPP Compatible

Backup Power

Get a Quote

Part of the Sungrow SBR High Voltage Battery

See all 7 capacity options from 6.4–25.6 kWh →

Compare Options

Compare this battery with other models to find the best fit for your needs.

Compare Products

Frequently Asked Questions

Sungrow SBR256 (8 modules)

View all Sungrow SBR capacity options

CEC ApprovedL4: Full HomeVPP Compatible

Back to Catalogue

SungrowCEC Approved

Sungrow SBR256 (8 modules)

25.6 kWh

12.8 kW

10 Year Warranty

LFP

$14,500

Estimated price (installed)

Product Overview

Sungrow's large capacity battery using 3.2kWh modules. Wide -25°C to 55°C operating range suits Australian conditions. WA rebate eligibility depends on inverter pairing — check Synergy SSL.

Key Features

WA Battery Rebate Eligible (Synergy SSL)
Best $/kWh value in market
Modular 3.2kWh LFP modules
Extreme temp range -25°C to 55°C
IP65 outdoor installation
iSolarCloud monitoring
Fast 0.5C charge rate

About Sungrow

View Full Profile →

Years in AU Market15+ years

Local SupportLimited

CEC-Listed Products14 models

15yr AU

CEC-approved products since 2011

15 years in the Australian market

WA Battery Scheme Eligibility

May 2026

Synergy Battery Rewards, VPP participation, and State Rebate qualification

Current WA rules: Battery Rewards VPP participation is required for WA Battery Scheme rebates. All systems must be CSIP-AUS compliant. Learn more

CSIP-AUS Compliant

Check inverter compatibility — CSIP-AUS compliance is required under the current WA framework

Battery Rewards Eligible

Requires CSIP-AUS compliant system and reliable internet

Recommended Customer Tier

Tier 0Fixed Export - 1.5kW, no internet required

Synergy SSL Approved Inverter Required

Requires pairing with a Synergy SSL approved inverter

VPP Activation Ready

VPP activation requires Synergy SSL approved inverter

State Rebate Eligible

Requires Battery Rewards participation under the current WA framework

Interest-Free Loan Eligible

Not eligible for interest-free financing

Warranty & Support

Warranty terms and Australian support structure

Duration

years

Throughput

89.6

MWh

Max Temp

55\u00b0

celsius

Max Backup

Level 4

Whole Home

Australian Support Structure

Australian Office15 years in AU market

Sungrow Australia

Large Australian subsidiary with dedicated warranty department.

Perth Climate Suitability

Excellent for Perth Climate

Rated for 55°C - handles Perth's hottest days comfortably.

Has passive thermal management

Key Warranty Terms

•Depth of Discharge: 1% usable capacity
•Round-trip Efficiency: 97% guaranteed
•Annual Degradation: ~2% per year expected
•Installation: Must be installed by CEC-accredited installer
•Operating Conditions: -25\u00b0C to 55\u00b0C

Compare Warranties

Monitoring Platform

iOSAndroidWeb

iSolarCloud

Key Features

Real-time system monitoring

Solar and battery performance graphs

Energy flow visualization

Historical data analysis

Remote diagnostics

Fault alerts and notifications

Multi-plant management

Power statistics and reports

Weather integration

Export data to CSV/Excel

iOS App Android App Web Portal Try Demo

Overview

Sungrow's large capacity battery using 3.2kWh modules. Wide -25°C to 55°C operating range suits Australian conditions. WA rebate eligibility depends on inverter pairing — check Synergy SSL.

Parsed Technical Specifications

Extracted from product datasheet

Performance

Capacity: 25.6 kWh
Power: 12.8 kW
Round-trip Efficiency: 96.5%

Physical Dimensions

Dimensions (H×W×D): 1680 × 500 × 250 mm
Weight: 280 kg

Depth of Discharge

100%

Degradation Rate

2% per year

Continuous Power

12.8 kW

Peak Power

19.2 kW

Perth Pricing2026

Typical installed price

$14,500

WA State Rebate-$1,300

Federal STCs (7820)-$7,820

After Rebates~$5,380

*Prices are estimates only. Final pricing depends on installation requirements. STC value based on current certificate price of ~$39.9.

Value Score

How is this calculated? →

82/100 · Excellent Value

Depth of Discharge15/15

Warranty Throughput19/20

Efficiency14/15

Cycle Life6/15

Degradation Rate8/10

Price per kWh8/10

Temperature Performance12/15

Lifetime Cost per kWh:$0.17

Estimated 86,464 kWh delivery @ $0.17/kWh

Insights

DOD exceeds tier expectations
Warranty allows ~0.96 cycles/day for 10 years
Efficiency exceeds tier expectations
Cycle life not specified by manufacturer — scored conservatively
Degradation rate better than tier expectations
Budget price with above-average specs - strong value proposition

Summary

Capacity

25.6 kWh

Price

$14,500

CEC Approved

VPP Compatible

Backup Power

Get a Quote

Part of the Sungrow SBR High Voltage Battery

See all 7 capacity options from 6.4–25.6 kWh →

Compare Options

Compare this battery with other models to find the best fit for your needs.

Compare Products

Sungrow SBR256 (8 modules)

Sungrow SBR256 (8 modules)

Key Features

Australian Support Structure

Perth Climate Suitability

Key Warranty Terms

Key Features

Performance

Physical Dimensions

Insights

Frequently Asked Questions

More from Sungrow

Sungrow Inverters

Sungrow Solar Panels

Interested in this battery?

Sungrow SBR256 (8 modules)

Sungrow SBR256 (8 modules)

Key Features

Australian Support Structure

Perth Climate Suitability

Key Warranty Terms

Key Features

Performance

Physical Dimensions

Insights

Frequently Asked Questions

More from Sungrow

Sungrow Inverters

Sungrow Solar Panels

Interested in this battery?