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Discover Energy Systems CAES Containerized BESS 3.8H-CAES

By DiscoverSKU 3.8H-CAES

Utility battery containers
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Container typeDC containerUsable capacity3,760 kWhBattery voltage1,331.2 VContinuous outputNot statedChemistryNot statedCycle lifeNot stated

Key specs

Units
SKU
3.8H-CAES
Official datasheet
Sources

The data sheet prints "3.8H-CAES" as a column of "CAES Configuration"; the CAES Containers page prints the same model under MODEL.

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Product Specifications, CAES Configuration

Documented

Weight
35,600 kg78,480 lb converted
Official datasheet
Sources

Printed as "35,600 kg" in the 3.8H-CAES column of "Weight".

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Mechanical Specifications, Weight

Documented

Safety listing
UL1973, UL9540A, UL9540
Official datasheet
Sources

The UL entries of "Testing and Certifications UN 38.3, UL1973, UL9540A, UL9540, IEC62619, IEC62933, IEC61000 (NFPA 68 & 69, LSFT)", as printed. UL 9540A is a test method, not a listing. Recorded as Discover's claim; no UL file or certificate number is printed.

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Safety and Standards, Testing and Certifications

Documented

Dimensions
44,225 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
W: 6,100 × H: 2,900 × D: 2,500 mmW: 240.2 × H: 114.2 × D: 98.43 in convertedOfficial datasheet
Sources

Converted: 6.1 x 2.5 x 2.9 m (W x D x H) x 1000 mm/m

Printed for all five configurations as "Product Dimensions (WxDxH) 6.1 × 2.5 × 2.9 m (20 × 8 × 9.5 ft)"; recorded in millimeters.

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Mechanical Specifications, Product Dimensions

Calculated

Communications
CAN, RS485, TCP/IP/Fiber Optic
Official datasheet
Sources

Printed as "Communication CAN, RS485, TCP/IP/Fiber Optic".

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Mechanical Specifications, Communication

Documented

Container type
DC container
Official datasheet
Sources

Recorded as "DC container" (a DC battery container): the data sheet titles it "CAES CONTAINERIZED BESS Container Energy Storage Solution" and its specifications print DC values only (nominal voltage, continuous current); no inverter or AC output is printed.

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, title and Product Specifications

Documented

Cooling
Liquid Cooling
Official datasheet
Sources

Printed as "Cooling Method Liquid Cooling"; the data sheet also prints "Thermal Mgmt System Integrated Liquid Chiller/PTC System".

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Mechanical Specifications, Cooling Method

Documented

Enclosure
Outdoor IP55 (NEMA 3R)
Official datasheet
Sources

Printed as "Ingress Rating Outdoor IP55 (NEMA 3R)".

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Mechanical Specifications, Ingress Rating

Documented

Fire suppression
Aerosol fire suppression
Official datasheet
Sources

The data sheet prints that the container "features integrated liquid thermal management, aerosol fire suppression, dry pipe connection, passive deflagration venting, and active ventilation" and, under Enhanced Safety, "Includes heat, smoke and gas detection, aerosol fire suppression, and active deflagration ventilation". Discover's description, not a test.

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, introduction and Features, Enhanced Safety

Documented

All specs11
Weight
35,600 kg78,480 lb converted
Official datasheet
Sources

Printed as "35,600 kg" in the 3.8H-CAES column of "Weight".

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Mechanical Specifications, Weight

Documented

Safety listing
UL1973, UL9540A, UL9540
Official datasheet
Sources

The UL entries of "Testing and Certifications UN 38.3, UL1973, UL9540A, UL9540, IEC62619, IEC62933, IEC61000 (NFPA 68 & 69, LSFT)", as printed. UL 9540A is a test method, not a listing. Recorded as Discover's claim; no UL file or certificate number is printed.

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Safety and Standards, Testing and Certifications

Documented

Dimensions
2,500 D × 6,100 W × 2,900 H mm98.43 D × 240.2 W × 114.2 H in converted
Converted: 6.1 x 2.5 x 2.9 m (W x D x H) x 1000 mm/m
Official datasheet
Sources

Converted: 6.1 x 2.5 x 2.9 m (W x D x H) x 1000 mm/m

Printed for all five configurations as "Product Dimensions (WxDxH) 6.1 × 2.5 × 2.9 m (20 × 8 × 9.5 ft)"; recorded in millimeters.

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Mechanical Specifications, Product Dimensions

Converted

Communications
CAN, RS485, TCP/IP/Fiber Optic
Official datasheet
Sources

Printed as "Communication CAN, RS485, TCP/IP/Fiber Optic".

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Mechanical Specifications, Communication

Documented

Container type
DC container
Official datasheet
Sources

Recorded as "DC container" (a DC battery container): the data sheet titles it "CAES CONTAINERIZED BESS Container Energy Storage Solution" and its specifications print DC values only (nominal voltage, continuous current); no inverter or AC output is printed.

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, title and Product Specifications

Documented

Cooling
Liquid Cooling
Official datasheet
Sources

Printed as "Cooling Method Liquid Cooling"; the data sheet also prints "Thermal Mgmt System Integrated Liquid Chiller/PTC System".

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Mechanical Specifications, Cooling Method

Documented

Enclosure
Outdoor IP55 (NEMA 3R)
Official datasheet
Sources

Printed as "Ingress Rating Outdoor IP55 (NEMA 3R)".

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Mechanical Specifications, Ingress Rating

Documented

Fire suppression
Aerosol fire suppression
Official datasheet
Sources

The data sheet prints that the container "features integrated liquid thermal management, aerosol fire suppression, dry pipe connection, passive deflagration venting, and active ventilation" and, under Enhanced Safety, "Includes heat, smoke and gas detection, aerosol fire suppression, and active deflagration ventilation". Discover's description, not a test.

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, introduction and Features, Enhanced Safety

Documented

Battery voltage
1,331.2 V
Official datasheet
Sources

Printed once for all five configurations as "Nominal Voltage 1331.2 V"; the data sheet also prints "Voltage (Max) 1476.8 V" and "Voltage (Min) 1164.8 V".

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Product Specifications, Nominal Voltage

Documented

Usable capacity
3,760 kWh
Converted: 3.76 MWh x 1000 kWh/MWh
Official datasheet
Sources

Converted: 3.76 MWh x 1000 kWh/MWh

Printed as "3.76 MWh" in the 3.8H-CAES column of "Usable Energy Capacity"; recorded in kWh.

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Product Specifications, Usable Energy Capacity

Converted

Operating temperature
-30 to 55 °C-22 to 131 °F converted
Official datasheet
Sources

Printed as "Operating Temperature -30°C to 55°C (-22°F to 131°F)".

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Product Specifications, Operating Temperature

Documented

Published claims and calculations, not independent test results.

Documents

2 on file
  • PDF
    CAES Containerized BESS data sheet (808-0054 REV C)OfficialDiscover Energy SystemsOfficial datasheet

    Our copy is kept as private evidence and is not available to download. SHA-256: 870bb671ee7d9dcb5d95d0cc6a6422970362155d70f1f7f2354ed611eda31f2a, captured .

    Source details
    Revision
    808-0054 REV C
    Revision date
    Not stated

    Copy captured on 2026-10-13 and kept privately, not served here; the link goes to Discover Energy Systems' own address.

    Location: Product Specifications, Mechanical Specifications, Warranty, Safety and Standards

    Retrieved

    Discover Energy Systems' own one-page CAES data sheet (808-0054 REV C), linked from its CAES Containers page and captured October 13, 2026. Read in full. Manufacturer statements as printed, not independent tests.

    Open
  • WEB
    CAES Containers product page (October 13, 2026 capture)OfficialDiscover Energy SystemsOfficial product page
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Archived copy captured on 2026-10-13.

    Location: MODEL table

    Retrieved

    Discover Energy Systems' own CAES Containers page, captured October 13, 2026. Its model table differs from data sheet 808-0054 REV C in two figures (noted on the records); the data sheet is the primary document. Manufacturer statements as printed.

    Open

Submit a document

Warranty

Product warranty
10 years
Official datasheet
Sources

Printed as "Base Performance Warranty 10 years"; the data sheet also prints "Warranty Extension 10 years, 15 years, 20 years". Terms are not printed on the data sheet.

Official datasheet: CAES Containerized BESS data sheet (808-0054 REV C) Rev 808-0054 REV C · Checked · Earlier document

Location: CAES data sheet 808-0054 REV C, Warranty, Base Performance Warranty

Documented

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Certificates

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Parts and accessories

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Model history

Model identity

Model
3.8H-CAES

Manufacturer SKU 3.8H-CAES

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Community discussions

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Recalls / legal notices

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