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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CEC approved: Dec 2025Report outdated info

BYD HVE 23.5

Name: BYD HVE 23.5
Brand: BYD

HVE series

CEC Approved

View datasheet (PDF)

Part of HVE — see all configurations

Usable capacity: 23.58 kWh
Continuous power: 7.65 kW
Round-trip efficiency: 92%
Warranty: 10 yr
Chemistry: LFP

Full specifications

Parsed from the manufacturer datasheet, install manual, and warranty document. Confirm against the linked PDFs before relying on a value for a quote or installation.

Cell & chemistry

Chemistry: LFP

Capacity & power

Nominal capacity: 23.58 kWh
Usable capacity: 23.58 kWh
Continuous power: 7.65 kW

Lifespan & degradation

Capacity retained at year 10: 60%
Warranted throughput: 68.31 MWh

Physical

Dimensions (H×W×D): 585 × 712 × 298 mm
Weight: 91 kg
IP rating: IP55

Operating environment

Operating temperature: -10°C to 50°C

Resources

Datasheet Warranty terms Installation guide

Warranty and support

Warranty terms and Australian support structure.

BYD warrants the Product against defects for 10 years and requires an accredited installation. The warranty voids if the product is exposed to extreme temperatures. To claim, contact BYD within 30 days of noticing an issue.

Duration

years

Throughput

68.31

MWh

Max Temp

50°

celsius

Max Backup

Level 0

No Backup

Australian support structure

Australian Office10 years in AU market

BYD Australia

Direct manufacturer warranty through Australian subsidiary.

Perth climate suitability

Suited to Perth climate

Rated to 50°C, which covers Perth's hottest days.

Key warranty terms

•Depth of Discharge: 90% usable capacity
•Round-trip Efficiency: 92% rated
•Annual Degradation: ~2.5% per year expected
•Installation: Must be installed by SAA-accredited installer
•Operating Conditions: -10°C to 50°C

✓ TransferableFull replacement≥60% capacity at year 10

Warranty Document Datasheet Compare Warranties

WA Battery Scheme eligibility

Check eligibility

Synergy SSL inverter pairing, VPP participation and state-rebate qualification for this battery. Rebate and STC amounts are shown in the pricing panel.

CSIP-AUS compliant
Inverter must be CSIP-AUS compliant under the current WA framework.
Synergy SSL approved inverter
Needs pairing with a Synergy SSL approved inverter.
VPP activation ready
VPP activation requires a Synergy SSL approved inverter.
WA Battery Scheme rebate
Requires Battery Rewards participation under the current WA framework.
Synergy Battery Rewards
Requires a CSIP-AUS compliant system and reliable internet.
Interest-free loan
Not eligible for interest-free financing.

Under current WA rules, new rebate applications require VPP enrolment and CSIP-AUS compliance. How the scheme works · Estimate VPP earnings

About BYD

View Full Profile →

Years in AU Market10+ years

Local SupportNot verified

CEC-Listed Products45 models

10yr AU

CEC-approved products since 2016

10 years in the Australian market

Fault & error codes — BYD HVE

Extracted from the installation manual

14 documented

Showing 14 of 14. The official install manual is the authoritative source — always confirm before acting.

1criticalCall your installer
Manual (PDF)
DC cable connection incorrect
Likely cause
Wiring issue or loose connections
What to do
Check and secure the DC cable connections immediately.
11criticalCall your installer
Manual (PDF)
BMS and BMU communication failure
Likely cause
Communication failure between battery management system and unit
What to do
Check connections and contact installer.
12criticalCall your installer
Manual (PDF)
Inverter communication failure
Likely cause
Loss of communication with connected inverter
What to do
Ensure connections are secure and contact installer if needed.
14criticalCall your installer
Manual (PDF)
System initiating failed
Likely cause
Failure during system startup sequence
What to do
Contact installer immediately to troubleshoot.
2criticalCall your installer
Manual (PDF)
Precharge transistor or relay failure
Likely cause
Component failure during charging
What to do
Contact installer for inspection and possible replacement.
7criticalCall your installer
Manual (PDF)
Cell data abnormal
Likely cause
Inconsistent data from battery cells
What to do
Contact installer to check cell performance and functionality.
8criticalCall your installer
Manual (PDF)
Precharge failed
Likely cause
Unable to precharge the system during startup
What to do
Shutdown the system and contact installer.
13warningCall your installer
Manual (PDF)
Address registration failed
Likely cause
Inability to register the system address properly
What to do
Retry registration process and contact the installer if necessary.
3warningCall your installer
Manual (PDF)
BIC communication failed
Likely cause
Communication failure with battery information collector
What to do
Check connections and restart the system; contact installer if issue persists.
4warningCall your installer
Manual (PDF)
Battery sensor failure
Likely cause
Faulty sensor within the battery system
What to do
Restart system and check sensor connections.
5warningCall your installer
Manual (PDF)
BCU voltage sensor faulty
Likely cause
Voltage reading error from battery control unit
What to do
Monitor system voltage and contact installer if issues continue.
6warningCall your installer
Manual (PDF)
Current sensor failure
Likely cause
Measurement error in current sensor
What to do
Inspect current sensors; contact installer for support if necessary.
9warningCall your installer
Manual (PDF)
BIC balancing failed
Likely cause
Failure in battery balancing functionality
What to do
Restart the battery system; contact installer if issues persist.
10info
Manual (PDF)
Reserved
Likely cause
Reserved for future use
What to do
No action required at this time; monitor the system.

Perth pricing

Typical installed price

$19,500

WA State RebateSubject to eligibility

Federal STCs-$5,347

After Rebates~$14,153

Prices are estimates. Final pricing depends on installation requirements. STC value is based on the current certificate price of about $39.9.

The WA Battery Scheme rebate (up to $1,300) requires a Synergy-approved (SSL) inverter and VPP enrolment — not all systems qualify, so it is not included above. Confirm eligibility with your installer.

Explore your options

Insufficient Data for Scoring

3 of 5 critical specs available (need 4)

Part of the BYD HVE

See all configurations in this series →

Compare options

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

Compare Products

How it compares

The BYD HVE 23.5 against the closest-sized batteries from other brands.

Specification	BYD HVE 23.5BYD	Alpha ESS SMILE-BAT-8.2 PH IIIAlpha ESS	Sigenergy SigenStor-10S-24 (AS4777-2 2020)Sigenergy

Usable capacity?	23.58 kWhbest value	23.4 kWh	23.4 kWh
Continuous power?	7.65 kW	Not verified	Not verified
Peak power?	Not verified	Not verified	Not verified

Round-trip efficiency?	92%	92%	92%
Warranty	10 years	10 years	10 years
Chemistry	LFP	LFP	LFP

Specs from the CEC register and datasheet enrichment. Indicative — confirm exact figures with your installer.

BYD HVE 23.5

HVE series

CEC Approved

View datasheet (PDF)

Part of HVE — see all configurations

Usable capacity: 23.58 kWh
Continuous power: 7.65 kW
Round-trip efficiency: 92%
Warranty: 10 yr
Chemistry: LFP

Full specifications

Parsed from the manufacturer datasheet, install manual, and warranty document. Confirm against the linked PDFs before relying on a value for a quote or installation.

Cell & chemistry

Chemistry: LFP

Capacity & power

Nominal capacity: 23.58 kWh
Usable capacity: 23.58 kWh
Continuous power: 7.65 kW

Lifespan & degradation

Capacity retained at year 10: 60%
Warranted throughput: 68.31 MWh

Physical

Dimensions (H×W×D): 585 × 712 × 298 mm
Weight: 91 kg
IP rating: IP55

Operating environment

Operating temperature: -10°C to 50°C

Resources

Datasheet Warranty terms Installation guide

Warranty and support

Warranty terms and Australian support structure.

Duration

years

Throughput

68.31

MWh

Max Temp

50°

celsius

Max Backup

Level 0

No Backup

Australian support structure

Australian Office10 years in AU market

BYD Australia

Direct manufacturer warranty through Australian subsidiary.

Perth climate suitability

Suited to Perth climate

Rated to 50°C, which covers Perth's hottest days.

Key warranty terms

•Depth of Discharge: 90% usable capacity
•Round-trip Efficiency: 92% rated
•Annual Degradation: ~2.5% per year expected
•Installation: Must be installed by SAA-accredited installer
•Operating Conditions: -10°C to 50°C

✓ TransferableFull replacement≥60% capacity at year 10

Warranty Document Datasheet Compare Warranties

WA Battery Scheme eligibility

Check eligibility

Synergy SSL inverter pairing, VPP participation and state-rebate qualification for this battery. Rebate and STC amounts are shown in the pricing panel.

CSIP-AUS compliant
Inverter must be CSIP-AUS compliant under the current WA framework.
Synergy SSL approved inverter
Needs pairing with a Synergy SSL approved inverter.
VPP activation ready
VPP activation requires a Synergy SSL approved inverter.
WA Battery Scheme rebate
Requires Battery Rewards participation under the current WA framework.
Synergy Battery Rewards
Requires a CSIP-AUS compliant system and reliable internet.
Interest-free loan
Not eligible for interest-free financing.

Under current WA rules, new rebate applications require VPP enrolment and CSIP-AUS compliance. How the scheme works · Estimate VPP earnings

About BYD

View Full Profile →

Years in AU Market10+ years

Local SupportNot verified

CEC-Listed Products45 models

10yr AU

CEC-approved products since 2016

10 years in the Australian market

Fault & error codes — BYD HVE

Extracted from the installation manual

14 documented

Showing 14 of 14. The official install manual is the authoritative source — always confirm before acting.

1criticalCall your installer
Manual (PDF)
DC cable connection incorrect
Likely cause
Wiring issue or loose connections
What to do
Check and secure the DC cable connections immediately.
11criticalCall your installer
Manual (PDF)
BMS and BMU communication failure
Likely cause
Communication failure between battery management system and unit
What to do
Check connections and contact installer.
12criticalCall your installer
Manual (PDF)
Inverter communication failure
Likely cause
Loss of communication with connected inverter
What to do
Ensure connections are secure and contact installer if needed.
14criticalCall your installer
Manual (PDF)
System initiating failed
Likely cause
Failure during system startup sequence
What to do
Contact installer immediately to troubleshoot.
2criticalCall your installer
Manual (PDF)
Precharge transistor or relay failure
Likely cause
Component failure during charging
What to do
Contact installer for inspection and possible replacement.
7criticalCall your installer
Manual (PDF)
Cell data abnormal
Likely cause
Inconsistent data from battery cells
What to do
Contact installer to check cell performance and functionality.
8criticalCall your installer
Manual (PDF)
Precharge failed
Likely cause
Unable to precharge the system during startup
What to do
Shutdown the system and contact installer.
13warningCall your installer
Manual (PDF)
Address registration failed
Likely cause
Inability to register the system address properly
What to do
Retry registration process and contact the installer if necessary.
3warningCall your installer
Manual (PDF)
BIC communication failed
Likely cause
Communication failure with battery information collector
What to do
Check connections and restart the system; contact installer if issue persists.
4warningCall your installer
Manual (PDF)
Battery sensor failure
Likely cause
Faulty sensor within the battery system
What to do
Restart system and check sensor connections.
5warningCall your installer
Manual (PDF)
BCU voltage sensor faulty
Likely cause
Voltage reading error from battery control unit
What to do
Monitor system voltage and contact installer if issues continue.
6warningCall your installer
Manual (PDF)
Current sensor failure
Likely cause
Measurement error in current sensor
What to do
Inspect current sensors; contact installer for support if necessary.
9warningCall your installer
Manual (PDF)
BIC balancing failed
Likely cause
Failure in battery balancing functionality
What to do
Restart the battery system; contact installer if issues persist.
10info
Manual (PDF)
Reserved
Likely cause
Reserved for future use
What to do
No action required at this time; monitor the system.

Perth pricing

Typical installed price

$19,500

WA State RebateSubject to eligibility

Federal STCs-$5,347

After Rebates~$14,153

Prices are estimates. Final pricing depends on installation requirements. STC value is based on the current certificate price of about $39.9.

Explore your options

Insufficient Data for Scoring

3 of 5 critical specs available (need 4)

Part of the BYD HVE

See all configurations in this series →

Compare options

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

Compare Products

How it compares

The BYD HVE 23.5 against the closest-sized batteries from other brands.

Specification	BYD HVE 23.5BYD	Alpha ESS SMILE-BAT-8.2 PH IIIAlpha ESS	Sigenergy SigenStor-10S-24 (AS4777-2 2020)Sigenergy

Usable capacity?	23.58 kWhbest value	23.4 kWh	23.4 kWh
Continuous power?	7.65 kW	Not verified	Not verified
Peak power?	Not verified	Not verified	Not verified

Round-trip efficiency?	92%	92%	92%
Warranty	10 years	10 years	10 years
Chemistry	LFP	LFP	LFP

Specs from the CEC register and datasheet enrichment. Indicative — confirm exact figures with your installer.

BYD HVE 23.5

Full specifications

Cell & chemistry

Capacity & power

Lifespan & degradation

Physical

Operating environment

Australian support structure

Perth climate suitability

Key warranty terms

Fault & error codes — BYD HVE

How it compares

More from BYD

BYD Solar Panels

Want to take the next step?

BYD HVE 23.5

Full specifications

Cell & chemistry

Capacity & power

Lifespan & degradation

Physical

Operating environment

Australian support structure

Perth climate suitability

Key warranty terms

Fault & error codes — BYD HVE

How it compares

More from BYD

BYD Solar Panels

Want to take the next step?