OpenEnergyMonitor emonPi2 (emonPi2)

By OpenEnergyMonitorSKU emonPi2

No reviews · Write the first

Key specs

Units
SKU
emonPi2
Official product page
Sources

Printed as "The emonPi2 builds directly on recent emonTx4 development, sharing a mostly identical PCB design. It provides the same 6x clip-on CT current sensor input functionality but with the RaspberryPi integra".

Official product page: OpenEnergyMonitor product page: emonPi2 (captured October 12, 2026) Checked · Earlier document

Location: docs Overview

Documented

Power input
emonVs precision voltage sensor input
Official product page
Sources

Printed as "emonVs precision voltage sensor input.".

Official product page: OpenEnergyMonitor product page: emonPi2 (captured October 12, 2026) Checked · Earlier document

Location: Product page and documents as quoted

Documented

Mounting
wall-mount aluminium enclosure
Official product page
Sources

Printed as "Wall-mount aluminium enclosure".

Official product page: OpenEnergyMonitor product page: emonPi2 (captured October 12, 2026) Checked · Earlier document

Location: Product page and documents as quoted

Documented

Communications
433 MHz radio transceiver
Official product page
Sources

Printed as "433 MHz radio transceiver".

Official product page: OpenEnergyMonitor product page: emonPi2 (captured October 12, 2026) Checked · Earlier document

Location: Product page and documents as quoted

Documented

Measurement channels
6
Official product page
Sources

Printed as "6x clip-on CT current sensor inputs (suitable for a range of 333mV voltage output CT sensors).".

Official product page: OpenEnergyMonitor product page: emonPi2 (captured October 12, 2026) Checked · Earlier document

Location: Product page and documents as quoted

Documented

All specs4
Power input
emonVs precision voltage sensor input
Official product page
Sources

Printed as "emonVs precision voltage sensor input.".

Official product page: OpenEnergyMonitor product page: emonPi2 (captured October 12, 2026) Checked · Earlier document

Location: Product page and documents as quoted

Documented

Mounting
wall-mount aluminium enclosure
Official product page
Sources

Printed as "Wall-mount aluminium enclosure".

Official product page: OpenEnergyMonitor product page: emonPi2 (captured October 12, 2026) Checked · Earlier document

Location: Product page and documents as quoted

Documented

Communications
433 MHz radio transceiver
Official product page
Sources

Printed as "433 MHz radio transceiver".

Official product page: OpenEnergyMonitor product page: emonPi2 (captured October 12, 2026) Checked · Earlier document

Location: Product page and documents as quoted

Documented

Measurement channels
6
Official product page
Sources

Printed as "6x clip-on CT current sensor inputs (suitable for a range of 333mV voltage output CT sensors).".

Official product page: OpenEnergyMonitor product page: emonPi2 (captured October 12, 2026) Checked · Earlier document

Location: Product page and documents as quoted

Documented

Published claims and calculations, not independent test results.

Documents

1 on file
  • WEB
    OpenEnergyMonitor product page: emonPi2 (captured October 12, 2026)OfficialOpenEnergyMonitorOfficial product page
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Archived copy captured on 2026-10-12.

    Location: Product page

    Retrieved

    OpenEnergyMonitor's own product page, captured October 12, 2026 with the paced research fetcher. Manufacturer statements, not independent tests.

    Open

Archive and older revisions

Archive and older revisions2

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

  • WEB
    OpenEnergyMonitor docs: System Overview (navigation lists Main System and Older Hardware)OfficialOpenEnergyMonitorOfficial product page
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Archived copy captured on 2026-10-12.

    Location: Product page

    Retrieved

    OpenEnergyMonitor's own product page, captured October 12, 2026 with the paced research fetcher. Manufacturer statements, not independent tests.

    Open
  • PDF
    Declaration of Conformity, emonPi2/3, emonTx V4/5/6, emonVs, emonTH2/3 (linked as "CE Declaration (PDF)")OfficialOpenEnergyMonitorOfficial document
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Archived copy captured on 2026-10-12.

    Location: Whole document

    Retrieved

    OpenEnergyMonitor's own document, downloaded October 12, 2026 with the paced research fetcher. Manufacturer statements, not independent tests.

    Archived copies

    Archived copy of a document published by OpenEnergyMonitor. 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 · 0.18 MB

    Archived copy, unaltered, kept as a record of what OpenEnergyMonitor published. Original address: https://files.openenergymonitor.org/emonPi3-emonVS-DoC.pdf. Copyright and takedown

    Source first found
    This copy captured
    Archived
    File detailsOriginal source
    Pages
    1

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

    SHA-256: 318c7fc3f9a9d09d2a0e25741b536cf5b8291869a909c082c1cb19b0ffdc3e58

    Open

Archived documents

Declaration of Conformity, emonPi2/3, emonTx V4/5/6, emonVs, emonTH2/3 (linked as "CE Declaration (PDF)")

Archived copy of a document published by OpenEnergyMonitor. 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 · 0.18 MB

Archived copy, unaltered, kept as a record of what OpenEnergyMonitor published. Original address: https://files.openenergymonitor.org/emonPi3-emonVS-DoC.pdf. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source
Pages
1

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

SHA-256: 318c7fc3f9a9d09d2a0e25741b536cf5b8291869a909c082c1cb19b0ffdc3e58

Submit a document

Warranty

No warranty terms on file.

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

Evidence score

This category has no Evidence score.

Certificates

No certificates on file. Certificate guide

Parts and accessories

No sourced accessories or replacement parts listed yet.

Model history

Model identity

Model
emonPi2

Manufacturer SKU emonPi2

No historical observations recorded yet.

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

Something wrong that is not one of the values above?

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