MidNite Solar MNE250SMA-AC-SINGLE SMA E-Panel (master, single AC coupled)

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Key specs

Units
Device type
E-Panel
Official installation manual
Sources

Printed as "This Manual contains information for MidNite Solar SMA E-Panel Model Numbers", listing "MNE250SMA-AC-SINGLE Single - AC Coupled".

Official installation manual: MidNite Solar SMA E-Panel installation manual, Model MNE250SMA (10-234-1 REV: E) Rev REV: E · Checked · Earlier document

Location: Page 2, model numbers

Documented

Current rating
250 A
Official installation manual
Sources

Printed as "Comes with a 250 Amp battery disconnect breaker and inverter cables." (the description repeats "a 250 battery disconnect breaker"). The rating of the included battery disconnect breaker, not an enclosure or bus bar rating.

Official installation manual: MidNite Solar SMA E-Panel installation manual, Model MNE250SMA (10-234-1 REV: E) Rev REV: E · Checked · Earlier document

Location: Page 39, Appendix D, MNE250SMA-AC-SINGLE

Documented

Enclosure
Type 1 (indoor)
Official installation manual
Sources

Printed for the SMA E-Panel as "The SMA E-Panel is a type 1 enclosure suitable for installation in an indoor location protected from rain / snow etc."

Official installation manual: MidNite Solar SMA E-Panel installation manual, Model MNE250SMA (10-234-1 REV: E) Rev REV: E · Checked · Earlier document

Location: Page 8, Mounting the SMA E-Panel to the wall

Documented

Included breakers or fuses
Input/output bypass system, separate AC input and output breakers, 250 Amp battery disconnect breaker with inverter cables, one MNSPD-300 for leg 1 in and out
Official installation manual
Sources

Printed as "The master includes the input/output bypass system along with separate AC input and output breakers.", "Comes with a 250 Amp battery disconnect breaker and inverter cables." and "Comes standard with one MNSPD-300 for leg 1 in and out." A second MNSPD-300 for leg 2 is a recommended option, not included.

Official installation manual: MidNite Solar SMA E-Panel installation manual, Model MNE250SMA (10-234-1 REV: E) Rev REV: E · Checked · Earlier document

Location: Page 39, Appendix D, MNE250SMA-AC-SINGLE

Documented

All specs4
Device type
E-Panel
Official installation manual
Sources

Printed as "This Manual contains information for MidNite Solar SMA E-Panel Model Numbers", listing "MNE250SMA-AC-SINGLE Single - AC Coupled".

Official installation manual: MidNite Solar SMA E-Panel installation manual, Model MNE250SMA (10-234-1 REV: E) Rev REV: E · Checked · Earlier document

Location: Page 2, model numbers

Documented

Current rating
250 A
Official installation manual
Sources

Printed as "Comes with a 250 Amp battery disconnect breaker and inverter cables." (the description repeats "a 250 battery disconnect breaker"). The rating of the included battery disconnect breaker, not an enclosure or bus bar rating.

Official installation manual: MidNite Solar SMA E-Panel installation manual, Model MNE250SMA (10-234-1 REV: E) Rev REV: E · Checked · Earlier document

Location: Page 39, Appendix D, MNE250SMA-AC-SINGLE

Documented

Enclosure
Type 1 (indoor)
Official installation manual
Sources

Printed for the SMA E-Panel as "The SMA E-Panel is a type 1 enclosure suitable for installation in an indoor location protected from rain / snow etc."

Official installation manual: MidNite Solar SMA E-Panel installation manual, Model MNE250SMA (10-234-1 REV: E) Rev REV: E · Checked · Earlier document

Location: Page 8, Mounting the SMA E-Panel to the wall

Documented

Included breakers or fuses
Input/output bypass system, separate AC input and output breakers, 250 Amp battery disconnect breaker with inverter cables, one MNSPD-300 for leg 1 in and out
Official installation manual
Sources

Printed as "The master includes the input/output bypass system along with separate AC input and output breakers.", "Comes with a 250 Amp battery disconnect breaker and inverter cables." and "Comes standard with one MNSPD-300 for leg 1 in and out." A second MNSPD-300 for leg 2 is a recommended option, not included.

Official installation manual: MidNite Solar SMA E-Panel installation manual, Model MNE250SMA (10-234-1 REV: E) Rev REV: E · Checked · Earlier document

Location: Page 39, Appendix D, MNE250SMA-AC-SINGLE

Documented

Published claims and calculations, not independent test results.

Documents

1 on file
  • PDF
    MidNite Solar SMA E-Panel installation manual, Model MNE250SMA (10-234-1 REV: E)OfficialMidNite SolarOfficial installation manual
    Source details
    Revision
    REV: E
    Revision date
    Not stated

    Archived copy of the PDF obtained from MidNite Solar's own site on 2026-10-30, copied unchanged.

    Location: Page 1, cover; page 2, model numbers; page 8, enclosure type; pages 39 to 44, Appendix D E-Panel descriptions

    Retrieved

    MidNite Solar's own 46-page SMA E-Panel installation manual (cover "Model MNE250SMA", document 10-234-1 REV: E), kept as dated history. No issue date is printed (PDF metadata August 12, 2021, server last-modified August 13, 2021; neither is a printed date). Page 2 lists the model numbers it covers: masters MNE250SMA-AC-SINGLE, MNE250SMA-OG-SINGLE, MNE250SMA-OG/AC DM, MNE250SMA-QUAD MASTER and MNE250SMA-3PH MASTER, the slave MNE250SMA-Slave and the backplate MNESMAXW-SHORT BP; Appendix D (pages 39 to 44) describes each E-Panel. Masters and the slave are separate products: the masters include a bypass system, the slave "does not include any AC Output/Bypass system". Wiring diagrams show example systems with parts sold separately, not included equipment. The "Box Size" and weight lines of Appendix D do not say whether they are the product or the shipping box and are not recorded. No warranty is printed. Torques, wire sizes and mounting steps are the maker's historical instructions, not recorded as facts. This is MidNite's E-Panel manual, not an SMA inverter manual. Obtained from MidNite Solar's own site on 2026-10-30T05:05:27Z (HTTP 200) and copied unchanged into this archive. Manufacturer claims, not independent tests.

    Archived copies

    Archived copy of a document published by MidNite Solar. 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 REV: E · 6.32 MB

    Archived copy, unaltered, kept as a record of what MidNite Solar published. Original address: https://www.midnitesolar.com/pdfs/10-234-1_REV-E_SMA_E-Panel_instructions.pdf. Copyright and takedown

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    File detailsOriginal source
    Pages
    46
    Embedded creation date
    Embedded modification date

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

    SHA-256: 46037f08073ba40623c76252a907674e7065ccd3eb8f7ddae1877d95c17a3a47

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Archived documents

MidNite Solar SMA E-Panel installation manual, Model MNE250SMA (10-234-1 REV: E)

Archived copy of a document published by MidNite Solar. 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 REV: E · 6.32 MB

Archived copy, unaltered, kept as a record of what MidNite Solar published. Original address: https://www.midnitesolar.com/pdfs/10-234-1_REV-E_SMA_E-Panel_instructions.pdf. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source
Pages
46
Embedded creation date
Embedded modification date

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

SHA-256: 46037f08073ba40623c76252a907674e7065ccd3eb8f7ddae1877d95c17a3a47

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Model
MNE250SMA-AC-SINGLE

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