Charged Reviews
Growatt ALP 25.0L-E2 US: Manufacturer family illustration; enclosure details and shown stack/module count are representative, not a specification of the selected model
Photo 1 of 1. 1 photo · Image from us.growatt.com
Photo sources

Manufacturer and seller images. Configuration examples may include additional equipment.

Image source: Manufacturer family illustration; enclosure details and shown stack/module count are representative, not a specification of the selected model

Growatt ALP 25.0L-E2 US

By GrowattSKU not documented

DC battery moduleWall / floor51.2 V500 Ah
Evidence score55/100Missing details
No reviews · Write the first
Write a review
Basic specs25 kWhDischarge11.2 kWCharge220 A standard$ / rated kWhUnavailableWarranty10 yearsSee termsLifetime productionNot publishedSize193.74 L*Value needs confirmation: Manual and datasheet give different weights.W: 710 × H: 1,475 × D: 185 mm220 kg485.02 lb0.13 kWh/L*CertificatesCEC · UL 1973CEC listed · UL scope in details

Key specs

Units
Chemistry
Cobalt Free Lithium Iron Phosphate (LFP)
Official datasheet
Sources

Growatt publishes "Cobalt Free Lithium Iron Phosphate (LFP)" in that row for ALP 25.0L-E2 US, a row its datasheet states once across every model column of this table.

Official datasheet: Growatt datasheet Checked · Earlier document

Location: ALP LV-US Battery datasheet (EN, 2024-12), page 2, row "Cell type", column "ALP 25.0L-E2 US"

Documented

Cell configuration
(1P16S)5P
Official user manual
Sources

Printed as "(1P16S)5P" in the Growatt ALP LV US Battery User Manual (GR-UM-383-A-02, 2025-10), chapter 7, Battery Designation row, captured on September 26, 2026. Sixteen cells in series per 51.2V module; the suffix is the number of modules in parallel.

Official user manual: Growatt user manual Checked · Earlier document

Location: PDF page 37, chapter 7 Technical Specifications

Documented

Nominal energy
25 kWh
Official user manual
Sources

Manufacturer Nominal Capacity/Energy; exact model column; source value 500Ah/25.0kWh

Official user manual: Growatt user manual Checked · Earlier document

Location: PDF physical page 37; table row 4 "Nominal Capacity/Energy"; exact ALP 25.0L-E2 US column

Documented

Usable energy
23 kWh
Official datasheet
Sources

Growatt publishes "23kWh" in that row for ALP 25.0L-E2 US.

Official datasheet: Growatt datasheet Checked · Earlier document

Location: ALP LV-US Battery datasheet (EN, 2024-12), page 2, row "Usable capacity", column "ALP 25.0L-E2 US"

Documented

Nominal voltage
51.2 V
Official user manual
Sources

Manufacturer Rated Voltage; exact model column; source value 51.2V

Official user manual: Growatt user manual Checked · Earlier document

Location: PDF physical page 37; table row 6 "Rated Voltage"; exact ALP 25.0L-E2 US column

Documented

Rated capacity
500 Ah
Official user manual
Sources

Printed as "Nominal Capacity/Energy 500Ah/25.0kWh 600Ah/30.0kWh" in the Growatt ALP LV US Battery User Manual (GR-UM-383-A-02, 2025-10), chapter 7, Nominal Capacity/Energy row, captured on September 26, 2026.

Official user manual: Growatt user manual Checked · Earlier document

Location: PDF page 37, chapter 7 Technical Specifications

Documented

Standard discharge current
220 A
Official datasheet
Sources

Growatt publishes "220A" in that row for ALP 25.0L-E2 US.

Official datasheet: Growatt datasheet Checked · Earlier document

Location: ALP LV-US Battery datasheet (EN, 2024-12), page 2, row "Standard charge/ discharge current", column "ALP 25.0L-E2 US"

Documented

Standard charge current
220 A
Official datasheet
Sources

Growatt publishes "220A" in that row for ALP 25.0L-E2 US.

Official datasheet: Growatt datasheet Checked · Earlier document

Location: ALP LV-US Battery datasheet (EN, 2024-12), page 2, row "Standard charge/ discharge current", column "ALP 25.0L-E2 US"

Documented

All specs30
Chemistry
Cobalt Free Lithium Iron Phosphate (LFP)
Official datasheet
Sources

Growatt publishes "Cobalt Free Lithium Iron Phosphate (LFP)" in that row for ALP 25.0L-E2 US, a row its datasheet states once across every model column of this table.

Official datasheet: Growatt datasheet Checked · Earlier document

Location: ALP LV-US Battery datasheet (EN, 2024-12), page 2, row "Cell type", column "ALP 25.0L-E2 US"

Documented

Cell configuration
(1P16S)5P
Official user manual
Sources

Printed as "(1P16S)5P" in the Growatt ALP LV US Battery User Manual (GR-UM-383-A-02, 2025-10), chapter 7, Battery Designation row, captured on September 26, 2026. Sixteen cells in series per 51.2V module; the suffix is the number of modules in parallel.

Official user manual: Growatt user manual Checked · Earlier document

Location: PDF page 37, chapter 7 Technical Specifications

Documented

Nominal energy
25 kWh
Official user manual
Sources

Manufacturer Nominal Capacity/Energy; exact model column; source value 500Ah/25.0kWh

Official user manual: Growatt user manual Checked · Earlier document

Location: PDF physical page 37; table row 4 "Nominal Capacity/Energy"; exact ALP 25.0L-E2 US column

Documented

Usable energy
23 kWh
Official datasheet
Sources

Growatt publishes "23kWh" in that row for ALP 25.0L-E2 US.

Official datasheet: Growatt datasheet Checked · Earlier document

Location: ALP LV-US Battery datasheet (EN, 2024-12), page 2, row "Usable capacity", column "ALP 25.0L-E2 US"

Documented

Nominal voltage
51.2 V
Official user manual
Sources

Manufacturer Rated Voltage; exact model column; source value 51.2V

Official user manual: Growatt user manual Checked · Earlier document

Location: PDF physical page 37; table row 6 "Rated Voltage"; exact ALP 25.0L-E2 US column

Documented

Rated capacity
500 Ah
Official user manual
Sources

Printed as "Nominal Capacity/Energy 500Ah/25.0kWh 600Ah/30.0kWh" in the Growatt ALP LV US Battery User Manual (GR-UM-383-A-02, 2025-10), chapter 7, Nominal Capacity/Energy row, captured on September 26, 2026.

Official user manual: Growatt user manual Checked · Earlier document

Location: PDF page 37, chapter 7 Technical Specifications

Documented

Standard discharge current
220 A
Official datasheet
Sources

Growatt publishes "220A" in that row for ALP 25.0L-E2 US.

Official datasheet: Growatt datasheet Checked · Earlier document

Location: ALP LV-US Battery datasheet (EN, 2024-12), page 2, row "Standard charge/ discharge current", column "ALP 25.0L-E2 US"

Documented

Standard charge current
220 A
Official datasheet
Sources

Growatt publishes "220A" in that row for ALP 25.0L-E2 US.

Official datasheet: Growatt datasheet Checked · Earlier document

Location: ALP LV-US Battery datasheet (EN, 2024-12), page 2, row "Standard charge/ discharge current", column "ALP 25.0L-E2 US"

Documented

Maximum discharge current
220 A
Official user manual
Sources

Printed as "Max Charging/discharging current 220A 220A" in the Growatt ALP LV US Battery User Manual (GR-UM-383-A-02, 2025-10), chapter 7, captured on September 26, 2026.

Official user manual: Growatt user manual Checked · Earlier document

Location: PDF page 37, chapter 7 Technical Specifications

Documented

Continuous output power
11.2 kW
Manual and datasheet give different continuous power.

The ALP LV US Battery User Manual (GR-UM-383-A-02, 2025-10) prints 11.2 kW; Growatt datasheet (ALP_LV-US_Battery_Datasheet_EN_202412.pdf) prints 11 kW.

Official user manual
Sources

Printed as "Rated Charging/discharging power 11.2kW 11.2kW" in the Growatt ALP LV US Battery User Manual (GR-UM-383-A-02, 2025-10), chapter 7, captured on September 26, 2026. The same table prints "Max Charging/discharging power" 12.8kW. Revised on 26 September 2026: The exact-model manual is the primary source (owner ruling of September 26, 2026); the recorded value and its source stay beside it.

11 kW

Growatt publishes "11kW" in that row for ALP 25.0L-E2 US.

Official datasheet: Growatt datasheet Checked · Earlier document
Official user manual: Growatt user manual Checked · Earlier document

Location: PDF page 37, chapter 7 Technical Specifications

Documented

Maximum charge current
220 A
Official user manual
Sources

Printed as "Max Charging/discharging current 220A 220A" in the Growatt ALP LV US Battery User Manual (GR-UM-383-A-02, 2025-10), chapter 7, captured on September 26, 2026.

Official user manual: Growatt user manual Checked · Earlier document

Location: PDF page 37, chapter 7 Technical Specifications

Documented

Operating voltage range
46.4～57.6V
Official datasheet
Sources

Growatt publishes "46.4～57.6V" in that row for ALP 25.0L-E2 US, a row its datasheet states once across every model column of this table.

Official datasheet: Growatt datasheet Checked · Earlier document

Location: ALP LV-US Battery datasheet (EN, 2024-12), page 2, row "Operating voltage range", column "ALP 25.0L-E2 US"

Documented

Max discharge power
12.8 kW
Official user manual
Sources

Printed as "Max Charging/discharging power 12.8kW 12.8kW" in the Growatt ALP LV US Battery User Manual (GR-UM-383-A-02, 2025-10), chapter 7, captured on September 26, 2026.

Official user manual: Growatt user manual Checked · Earlier document

Location: PDF page 37, chapter 7 Technical Specifications

Documented

Lifetime production

Not published

Published claims and calculations are not independently tested lifetime output.

Published claims and calculations, not independent test results.

Documents

2 on file
  • PDF
    Growatt datasheetOfficialGrowattOfficial datasheet
    Certificate & compliance claims (3)
    UL 1973Manufacturer claim · battery pack scope unverifiedClaimedStatus unconfirmed

    Growatt's own datasheet (ALP LV-US Battery datasheet (EN, 2024-12)) lists "UL1973 +FCC , UN38.3, ROHS, UL9540A" in the certification line of the table whose columns name ALP 25.0L-E2 US. This is a manufacturer statement: no issuer listing, certificate number, edition, scope or validity was checked, and the line does not say which standard applies to the system and which to the module.

    Manufacturer document

    Official datasheet: Growatt datasheet Checked · Earlier document
    UL 9540AManufacturer claim · battery pack scope unverifiedClaimedStatus unconfirmed

    Growatt's own datasheet (ALP LV-US Battery datasheet (EN, 2024-12)) lists "UL1973 +FCC , UN38.3, ROHS, UL9540A" in the certification line of the table whose columns name ALP 25.0L-E2 US. This is a manufacturer statement: no issuer listing, certificate number, edition, scope or validity was checked, and the line does not say which standard applies to the system and which to the module.

    Manufacturer document

    Official datasheet: Growatt datasheet Checked · Earlier document
    UN 38.3Manufacturer claim · battery pack scope unverifiedClaimedStatus unconfirmed

    Growatt's own datasheet (ALP LV-US Battery datasheet (EN, 2024-12)) lists "UL1973 +FCC , UN38.3, ROHS, UL9540A" in the certification line of the table whose columns name ALP 25.0L-E2 US. This is a manufacturer statement: no issuer listing, certificate number, edition, scope or validity was checked, and the line does not say which standard applies to the system and which to the module.

    Manufacturer document

    Official datasheet: Growatt datasheet Checked · Earlier document
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Identity at specified physical page; specifications only where separately field-cited

    Location: PDF page 2

    Retrieved

    SHA-256: c51877e3c8c380653e8d89547c198e04a6b235be5951bc5bf5d981343cf24d99

    Archived copies

    Archived copy of a document published by Growatt. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

    Archived backup Revision not recorded · 3.20 MB

    Archived copy, unaltered, kept as a record of what Growatt published. Original address: https://us.growatt.com/upload/file/ALP_LV-US_Battery_Datasheet_EN_202412.pdf. Copyright and takedown

    Source first found
    This copy captured
    Archived
    File detailsOriginal source
    Pages
    2
    Embedded creation date
    Embedded modification date

    Embedded dates are file metadata, not independent proof of publication.

    SHA-256: c51877e3c8c380653e8d89547c198e04a6b235be5951bc5bf5d981343cf24d99

    Open
  • PDF
    Growatt user manualOfficialGrowattOfficial user manual
    Certificate & compliance claims (1)
    IEC 62619Manufacturer claim · cellClaimedListed when checked

    Growatt's own ALP LV US Battery user manual lists "IEC62619" in the "Cell safety certification IEC62619/UL1973" row of the table naming ALP 25.0L-E2 US: a claim about the cells, not the assembled battery. No certificate, issuer or number is printed.

    Manufacturer document

    Official user manual: Growatt user manual Checked · Earlier document
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Identity at specified physical page; specifications only where separately field-cited

    Location: PDF page 35

    Retrieved

    SHA-256: 51e5de9332bfff102ab7dcba0a1c19cd8546bb4c25ccb6ea40ed4342753be9cd

    Archived copies

    Archived copy of a document published by Growatt. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

    Archived backup Revision not recorded · 9.86 MB

    Archived copy, unaltered, kept as a record of what Growatt published. Original address: https://us.growatt.com/upload/file/ALP_LV_US_Battery_User_Manual_EN_202510.pdf. Copyright and takedown

    Source first found
    This copy captured
    Archived
    File detailsOriginal source
    Pages
    43
    Embedded creation date
    Embedded modification date

    Embedded dates are file metadata, not independent proof of publication.

    SHA-256: 51e5de9332bfff102ab7dcba0a1c19cd8546bb4c25ccb6ea40ed4342753be9cd

    Open

Archive and older revisions

Archive and older revisions0

Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.

Archived documents

Growatt user manual

Archived copy of a document published by Growatt. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup Revision not recorded · 9.86 MB

Archived copy, unaltered, kept as a record of what Growatt published. Original address: https://us.growatt.com/upload/file/ALP_LV_US_Battery_User_Manual_EN_202510.pdf. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source
Pages
43
Embedded creation date
Embedded modification date

Embedded dates are file metadata, not independent proof of publication.

SHA-256: 51e5de9332bfff102ab7dcba0a1c19cd8546bb4c25ccb6ea40ed4342753be9cd

Growatt datasheet

Archived copy of a document published by Growatt. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup Revision not recorded · 3.20 MB

Archived copy, unaltered, kept as a record of what Growatt published. Original address: https://us.growatt.com/upload/file/ALP_LV-US_Battery_Datasheet_EN_202412.pdf. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source
Pages
2
Embedded creation date
Embedded modification date

Embedded dates are file metadata, not independent proof of publication.

SHA-256: c51877e3c8c380653e8d89547c198e04a6b235be5951bc5bf5d981343cf24d99

Growatt-hosted Intertek Authorization to Mark, ALP LV US Battery, ANSI/CAN/UL 1973:2022

Archived copy of a document published by Growatt. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup Revision not recorded · 0.47 MB

Archived copy, unaltered, kept as a record of what Growatt published. Original address: https://us.growatt.com/upload/file/ALP_LV_US_Battery_UL1973.pdf. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source
Pages
2
Embedded creation date
Embedded modification date

Embedded dates are file metadata, not independent proof of publication.

SHA-256: 1a1d99b34582f56d805a0162a61e276f243aa76d37ecb34472c48200ab6d8060

Submit a document

Warranty

Warranty term
10 years
Official datasheet
Sources

Growatt's datasheet states "10 Years" for ALP 25.0L-E2 US. The document does not state what the term covers, how it is prorated, or the conditions that void it.

Official datasheet: Growatt datasheet Checked · Earlier document

Location: ALP LV-US Battery datasheet (EN, 2024-12), page 2, row "Warranty", column "ALP 25.0L-E2 US"

Documented

Sellers

No sellers found.

Report a missing or wrong seller

Price history

No seller price history.

Owner reviews

No reviews yet

Own one? A verified review needs a receipt and a serial number photo, and counts 19× in the owner rating.

Write a review

Your reviews · Review policy

Evidence score

55/100Missing details65% documented

The Evidence score uses the priorities you choose. It counts published documents, such as certificates and warranty terms, and it compares a documented figure with the best documented figure of the same kind. It does not count owner reviews, and it is not a verdict on product quality or on how many people have reviewed it. A low score can mean little is documented, or that a documented figure is below the best of its kind. Undisclosed data scores 0.

Missing details. This number counts only the evidence recorded so far. The source review for this product is not finished, or the maker has not disclosed enough, so the number can only go up.

Missing for this product: Warranty energy disclosure evidence needed; Lifetime / capacity evidence needed; Cell model disclosure evidence needed.

48 V · Wall / floor · Rated capacity

The warranty term and the lifetime energy are each scored against the best documented value for a home storage battery: a value earns its share of that best, times the weight. A documented value always earns points; an undisclosed one earns 0.

CertificatesCEC · UL 1973 +3CEC listed45 / 45

100 evidence points · 45% weight

CEC listing: full credit for the certificate criterion. Exact model found in the dated CEC equipment list. This is not a safety certification or system approval. Applies: CEC; UL 9540; UL 1973.

100 / 100 × 45 = 45 points.

Issuer record: CEC Battery List, official spreadsheet (data unchanged since October 1, 2026; downloaded October 11, 2026) October 1, 2026 · Checked · Earlier document
Warranty term10 years10 / 20

10 years · 20% weight

10 of 20 years, the best documented for a home storage battery (printed by the maker): Bioenno Power 6V 3Ah LiFePO4 Battery (PVC, BLF-0603W)

Growatt's datasheet states "10 Years" for ALP 25.0L-E2 US. The document does not state what the term covers, how it is prorated, or the conditions that void it.

50 / 100 × 20 = 10 points.

Official datasheet: Growatt datasheet Checked · Earlier document
Lifetime / capacityResearch pending0 / 20

No qualifying figure · 20% weight

Not published. No lifetime-production bonus.

Not documented. Undisclosed data scores 0.

Official user manual: Growatt user manual Checked · Earlier document

Research pending, 0 points: Warranty energy disclosure, Cell model disclosure.

Computed from public specifications and evidence records. Warranty duration is not service quality; certificate evidence points are not a safety rating. Compatibility and installation limits still apply.

How it works Manufacturer? Submit documentation

Certificates

6 on fileCEC listedUL 1973 · cec reported · pack check pending

UL 1973: CEC reported · pack check pending

UL 1973Battery pack claim; verification pendingClaimedStatus unconfirmed

Growatt's own datasheet (ALP LV-US Battery datasheet (EN, 2024-12)) lists "UL1973 +FCC , UN38.3, ROHS, UL9540A" in the certification line of the table whose columns name ALP 25.0L-E2 US. This is a manufacturer statement: no issuer listing, certificate number, edition, scope or validity was checked, and the line does not say which standard applies to the system and which to the module.

Models: ALP 25.0L-E2 US

Issued
Not stated
Valid from
Not stated
Expiry
Not stated
Issuer checked
Not checked
Official datasheet: Growatt datasheet Checked · Earlier document
UL 9540ABattery pack claim; verification pendingClaimedStatus unconfirmed

Growatt's own datasheet (ALP LV-US Battery datasheet (EN, 2024-12)) lists "UL1973 +FCC , UN38.3, ROHS, UL9540A" in the certification line of the table whose columns name ALP 25.0L-E2 US. This is a manufacturer statement: no issuer listing, certificate number, edition, scope or validity was checked, and the line does not say which standard applies to the system and which to the module.

Models: ALP 25.0L-E2 US

Standard as printed
UL 9540A
Edition as printed
Not printed
What it covers
Battery pack claim; verification pending
Type
A fire-test report (UL 9540A is a test method, not a listing)
For a permit
A fire test. Useful supporting evidence, but it does not replace UL 9540.
Issued
Not stated
Valid from
Not stated
Expiry
Not stated
Issuer checked
Not checked
Official datasheet: Growatt datasheet Checked · Earlier document
UN 38.3Battery pack claim; verification pendingClaimedStatus unconfirmed

Growatt's own datasheet (ALP LV-US Battery datasheet (EN, 2024-12)) lists "UL1973 +FCC , UN38.3, ROHS, UL9540A" in the certification line of the table whose columns name ALP 25.0L-E2 US. This is a manufacturer statement: no issuer listing, certificate number, edition, scope or validity was checked, and the line does not say which standard applies to the system and which to the module.

Models: ALP 25.0L-E2 US

Issued
Not stated
Valid from
Not stated
Expiry
Not stated
Issuer checked
Not checked
Official datasheet: Growatt datasheet Checked · Earlier document
IEC 62619Cell / component onlyClaimedListed when checked

Growatt's own ALP LV US Battery user manual lists "IEC62619" in the "Cell safety certification IEC62619/UL1973" row of the table naming ALP 25.0L-E2 US: a claim about the cells, not the assembled battery. No certificate, issuer or number is printed.

Models: ALP 25.0L-E2 US

Issued
Not stated
Valid from
Not stated
Expiry
Not stated
Issuer checked
Not checked
Official user manual: Growatt user manual Checked · Earlier document
UL 1973Product / system scope unresolvedClaimedListed when checked

Listed on the California Energy Commission Battery List (data unchanged since October 1, 2026; downloaded October 11, 2026) as Shenzhen Growatt New Energy Co., Ltd. "ALP 25.0L-E2 US": UL 1973, certifying entity Intertek, certificate date 2024-07-29, Ed. 3 : 2022, CEC listing date 2024-10-21. A state equipment list entry, not the certification body's own record.

Models: ALP 25.0L-E2 US

Issued
Not stated
Valid from
Jul 29, 2024
Expiry
Not stated
Issuer checked
Not checked
Issuer record: CEC Battery List, official spreadsheet (data unchanged since October 1, 2026; downloaded October 11, 2026) October 1, 2026 · Checked · Earlier document
CECProduct / system scope unresolvedClaimedListed when checked

Model ALP 25.0L-E2 US listed on the California Energy Commission Battery List (data unchanged since October 1, 2026; downloaded October 11, 2026) under Shenzhen Growatt New Energy Co., Ltd., as "ALP 25.0L-E2 US", CEC listing date 2024-10-21. This is an equipment listing, not UL certification or complete-system approval.

Models: ALP 25.0L-E2 US

Issued
Not stated
Valid from
Oct 21, 2024
Expiry
Not stated
Issuer checked
Not checked
Issuer record: CEC Battery List, official spreadsheet (data unchanged since October 1, 2026; downloaded October 11, 2026) October 1, 2026 · Checked · Earlier document
Datasheet & manual claims4
UL 1973Manufacturer claim · battery pack scope unverifiedClaimedStatus unconfirmed

Growatt's own datasheet (ALP LV-US Battery datasheet (EN, 2024-12)) lists "UL1973 +FCC , UN38.3, ROHS, UL9540A" in the certification line of the table whose columns name ALP 25.0L-E2 US. This is a manufacturer statement: no issuer listing, certificate number, edition, scope or validity was checked, and the line does not say which standard applies to the system and which to the module.

Manufacturer document

Official datasheet: Growatt datasheet Checked · Earlier document
UL 9540AManufacturer claim · battery pack scope unverifiedClaimedStatus unconfirmed

Growatt's own datasheet (ALP LV-US Battery datasheet (EN, 2024-12)) lists "UL1973 +FCC , UN38.3, ROHS, UL9540A" in the certification line of the table whose columns name ALP 25.0L-E2 US. This is a manufacturer statement: no issuer listing, certificate number, edition, scope or validity was checked, and the line does not say which standard applies to the system and which to the module.

Manufacturer document

Official datasheet: Growatt datasheet Checked · Earlier document
UN 38.3Manufacturer claim · battery pack scope unverifiedClaimedStatus unconfirmed

Growatt's own datasheet (ALP LV-US Battery datasheet (EN, 2024-12)) lists "UL1973 +FCC , UN38.3, ROHS, UL9540A" in the certification line of the table whose columns name ALP 25.0L-E2 US. This is a manufacturer statement: no issuer listing, certificate number, edition, scope or validity was checked, and the line does not say which standard applies to the system and which to the module.

Manufacturer document

Official datasheet: Growatt datasheet Checked · Earlier document
IEC 62619Manufacturer claim · cellClaimedListed when checked

Growatt's own ALP LV US Battery user manual lists "IEC62619" in the "Cell safety certification IEC62619/UL1973" row of the table naming ALP 25.0L-E2 US: a claim about the cells, not the assembled battery. No certificate, issuer or number is printed.

Manufacturer document

Official user manual: Growatt user manual Checked · Earlier document

Certificate guide

Parts and accessories

No sourced accessories or replacement parts listed yet.

Model history

Model identity

Model
ALP 25.0L-E2 US
Observed

UL 1973: claimed

Product / system scope unresolved. Listed on the California Energy Commission Battery List (data unchanged since October 1, 2026; downloaded October 11, 2026) as Shenzhen Growatt New Energy Co., Ltd. "ALP 25.0L-E2 US": UL 1973, certifying entity Intertek, certificate date 2024-07-29, Ed. 3 : 2022, CEC listing date 2024-10-21. A state equipment list entry, not the certification body's own record.

Issuer record: CEC Battery List, official spreadsheet (data unchanged since October 1, 2026; downloaded October 11, 2026) October 1, 2026 · Checked · Earlier document
Observed

CEC: claimed

Product / system scope unresolved. Model ALP 25.0L-E2 US listed on the California Energy Commission Battery List (data unchanged since October 1, 2026; downloaded October 11, 2026) under Shenzhen Growatt New Energy Co., Ltd., as "ALP 25.0L-E2 US", CEC listing date 2024-10-21. This is an equipment listing, not UL certification or complete-system approval.

Issuer record: CEC Battery List, official spreadsheet (data unchanged since October 1, 2026; downloaded October 11, 2026) October 1, 2026 · Checked · Earlier document
Observed

IEC 62619: claimed

Cell / component only. Growatt's own ALP LV US Battery user manual lists "IEC62619" in the "Cell safety certification IEC62619/UL1973" row of the table naming ALP 25.0L-E2 US: a claim about the cells, not the assembled battery. No certificate, issuer or number is printed.

Official user manual: Growatt user manual Checked · Earlier document
Observed

UL 1973: claimed

Battery pack claim; verification pending. Growatt's own datasheet (ALP LV-US Battery datasheet (EN, 2024-12)) lists "UL1973 +FCC , UN38.3, ROHS, UL9540A" in the certification line of the table whose columns name ALP 25.0L-E2 US. This is a manufacturer statement: no issuer listing, certificate number, edition, scope or validity was checked, and the line does not say which standard applies to the system and which to the module.

Official datasheet: Growatt datasheet Checked · Earlier document
Observed

UL 9540A: claimed

Battery pack claim; verification pending. Growatt's own datasheet (ALP LV-US Battery datasheet (EN, 2024-12)) lists "UL1973 +FCC , UN38.3, ROHS, UL9540A" in the certification line of the table whose columns name ALP 25.0L-E2 US. This is a manufacturer statement: no issuer listing, certificate number, edition, scope or validity was checked, and the line does not say which standard applies to the system and which to the module.

Official datasheet: Growatt datasheet Checked · Earlier document
Observed

UN 38.3: claimed

Battery pack claim; verification pending. Growatt's own datasheet (ALP LV-US Battery datasheet (EN, 2024-12)) lists "UL1973 +FCC , UN38.3, ROHS, UL9540A" in the certification line of the table whose columns name ALP 25.0L-E2 US. This is a manufacturer statement: no issuer listing, certificate number, edition, scope or validity was checked, and the line does not say which standard applies to the system and which to the module.

Official datasheet: Growatt datasheet Checked · Earlier document

Community discussions

No discussions linked yet. Search DIY Solar Forum

Recalls / legal notices

No recalls or legal notices on file; this is not a complete recall or court search. All notices · Report a notice

Growatt logo
GrowattProducts, reviews and history
5.0 (2)

Something wrong that is not one of the values above?

Prices · price basis. * Calculated; estimates labeled. Value needs confirmation; select it for the reason.