Manufacturer and seller images. Configuration examples may include additional equipment.
Image source: Maker series photo: Tigo TS4-A-O (725 W) (511-340612-2001): the picture on page 1 of Tigo's TS4-A-O (725 W) datasheet (002-00216-00 Rev. 1.2), whose ordering table lists this part number among six (511-340112-2001 to 511-321220-2001); one picture stands for every cable length and connector listed. The black device with its yellow TS4-A-O label and mounting clips, without cables, on white. Figure from the manufacturer's document, page 1.Paid link · price checked
Tigo prints "511-340612-2001 0.6/1.2 m MC4 1500 V/1000 V" (part number, cable lengths IN/OUT, connectors, VMAX UL/IEC) in the ordering table of its TS4-A-O (725 W) datasheet, Rev. 1.2 and Rev. 1.0.
Official datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentOfficial datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.0, Tigo Energy Checked · Earlier documentLocation: Ordering Information
Documented
Converted: 520 g / 1000 g/kg = 0.52 kg
Printed as "Weight 520 g (1.15 lb.)".
Official datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Mechanical
Converted
Printed within "Standards compliance US FCC; IC Canada; CE-EMC; CE-LVD; CE-RED; CE-RoHS; TUV-IEC 62109; ANSI/UL/CAN 1741; UL1741 PVRSE/PVRSS; US NEC 690/12; ANSI/UL/CAN 3741; CSA 22.2-106; CSA 22.2-330 PVRSE/PVRSS". These are the maker's statements; no listing record was checked.
Official datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: General, Standards compliance
Documented
Printed as the datasheet subtitle "Module-level optimization, monitoring, and rapid shutdown".
Official datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Title
Documented
Printed as "Dimensions (H/W/D) 139.7 x 138.4 x 22.9 mm (5.4 x 5.5 x 0.9 in.)".
Official datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Mechanical
Calculated
Printed as "Communications Wireless 2.4 GHz1 and/or PLC2", with the footnotes "1 Using Tigo Access Point (TAP) and Cloud Connect Advanced (CCA)" and "2 Using Tigo RSS transmitter power-line communications".
Official datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Communications
Documented
Printed as "Maximum efficiency 99.6%".
Official datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Electrical
Documented
Printed as "Outdoor IP rating IP68".
Official datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Environmental
Documented
Printed as "TS4-A-O 725 W 80 V 16 A 22 A 1000/1500 V" (Max. Power 725 W) in the quick start guide (002-00218-00 Rev. 1.3) and "Maximum output power (PMAX) 725 W" in the datasheet (002-00216-00 Rev. 1.2).
Official instruction manual: TS4-A-O/S/F (725 W) Quick Start Guide, 002-00218-00 Rev. 1.3, Tigo Energy Checked · Earlier documentOfficial datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Quick start guide Specifications table, TS4-A-O row; datasheet Electrical
Documented
Converted: 520 g / 1000 g/kg = 0.52 kg
Printed as "Weight 520 g (1.15 lb.)".
Official datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Mechanical
Converted
Printed within "Standards compliance US FCC; IC Canada; CE-EMC; CE-LVD; CE-RED; CE-RoHS; TUV-IEC 62109; ANSI/UL/CAN 1741; UL1741 PVRSE/PVRSS; US NEC 690/12; ANSI/UL/CAN 3741; CSA 22.2-106; CSA 22.2-330 PVRSE/PVRSS". These are the maker's statements; no listing record was checked.
Official datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: General, Standards compliance
Documented
Printed as the datasheet subtitle "Module-level optimization, monitoring, and rapid shutdown".
Official datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Title
Documented
Printed as "Dimensions (H/W/D) 139.7 x 138.4 x 22.9 mm (5.4 x 5.5 x 0.9 in.)".
Official datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Mechanical
Documented
Printed as "Communications Wireless 2.4 GHz1 and/or PLC2", with the footnotes "1 Using Tigo Access Point (TAP) and Cloud Connect Advanced (CCA)" and "2 Using Tigo RSS transmitter power-line communications".
Official datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Communications
Documented
Printed as "Maximum efficiency 99.6%".
Official datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Electrical
Documented
Printed as "Outdoor IP rating IP68".
Official datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Environmental
Documented
Printed as "TS4-A-O 725 W 80 V 16 A 22 A 1000/1500 V" (Max. Power 725 W) in the quick start guide (002-00218-00 Rev. 1.3) and "Maximum output power (PMAX) 725 W" in the datasheet (002-00216-00 Rev. 1.2).
Official instruction manual: TS4-A-O/S/F (725 W) Quick Start Guide, 002-00218-00 Rev. 1.3, Tigo Energy Checked · Earlier documentOfficial datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Quick start guide Specifications table, TS4-A-O row; datasheet Electrical
Documented
Printed as Max. Input ISC 22 A (Max. Input IMP 16 A) in the quick start guide row "TS4-A-O 725 W 80 V 16 A 22 A 1000/1500 V" and "Input current (IMP /ISC) 16 A/22 A" in the datasheet. 22 A is the short-circuit (ISC) figure.
Official instruction manual: TS4-A-O/S/F (725 W) Quick Start Guide, 002-00218-00 Rev. 1.3, Tigo Energy Checked · Earlier documentOfficial datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Quick start guide Specifications table, TS4-A-O row; datasheet Electrical
Documented
Printed as Max. Input V 80 V in the quick start guide row "TS4-A-O 725 W 80 V 16 A 22 A 1000/1500 V"; the datasheet prints "Input voltage range (VMP) 12 – 80 V" and a maximum system voltage of 1000 V/1500 V depending on UL or IEC certification.
Official instruction manual: TS4-A-O/S/F (725 W) Quick Start Guide, 002-00218-00 Rev. 1.3, Tigo Energy Checked · Earlier documentOfficial datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Quick start guide Specifications table, TS4-A-O row; datasheet Electrical
Documented
Printed as "(TS4-A-O) Operating temperature range -40 – 70 °C (-40 – 158 °F)" in the quick start guide and "Operating temperature range -40 – 70 °C (-40 – 158 °F)" in the datasheet.
Official instruction manual: TS4-A-O/S/F (725 W) Quick Start Guide, 002-00218-00 Rev. 1.3, Tigo Energy Checked · Earlier documentOfficial datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Quick start guide installation notes; datasheet Environmental
Documented
Printed as "Rapid shutdown time limit <30 sec.", "UL 1741 PVRSE standard certified Yes" and, in Standards compliance, "UL1741 PVRSE/PVRSS; US NEC 690/12". The datasheet notes that a Tigo Access Point (TAP) and Cloud Connect Advanced (CCA) are required for rapid shutdown.
Official datasheet: TS4-A-O (725 W) datasheet, 002-00216-00 Rev. 1.2, Tigo Energy Checked · Earlier documentLocation: Rapid Shutdown; General, Standards compliance
Documented
Published claims and calculations, not independent test results.
Archived copy captured on 2026-10-03.
Location: Specifications and Ordering Information
Retrieved
Tigo Energy's own TS4-A-O (725 W) datasheet (Rev. 1.2, dated 2026-08-24), linked from Tigo's TS4-A-O product page and captured October 3, 2026. One specification column serves every part number; the ordering table lists six part numbers that differ by cable lengths and connector. Manufacturer claims, not independent tests.
Archived copy of a document published by Tigo Energy. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Tigo Energy published. Original address: https://cdn.prod.website-files.com/5fad551d7419c7a0e9e4aba4/6aa1951138adf7e073cb2792_002-00216-00%201.2%20Datasheet%20TS4-A-O%20(725W)%2020260824%20-%20EN.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 40a5b82694937e1cd5c4e587216c1515d71ff7eec6781520a7a065a566b5b284
Archived copy captured on 2026-10-03.
Location: Specifications table; installation notes
Retrieved
Tigo Energy's own installation quick start guide for the TS4-A-O, TS4-A-S and TS4-A-F (725 W) (Rev. 1.3, dated 2025-05-29), linked from Tigo's TS4-A-O product page and captured October 3, 2026. Its specification table gives one row per model. Manufacturer claims, not independent tests.
Archived copy of a document published by Tigo Energy. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Tigo Energy published. Original address: https://cdn.prod.website-files.com/5fad551d7419c7a0e9e4aba4/68599e8008025f447ded2ecb_002-00218-00%201.3%20QSG%20TS4-A-O-S-F%20(725)%2020250529%20-%20EN.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 11b897be9b0e51fb2327fae8b0a74d4f1c737391b1572e46d05346ac09a4c332
Archived copy captured on 2026-10-03.
Location: Downloads
Retrieved
Tigo Energy's own TS4-A-O product page, captured October 3, 2026; read for the documents it links. Manufacturer claims, not independent tests.
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
Archived copy captured on 2026-10-03.
Location: Specifications and Ordering Information
Retrieved
Tigo Energy's earlier TS4-A-O (725 W) datasheet (Rev. 1.0, dated 2025-04-18) on Tigo's own document host, the revision Signature Solar links from its TS4-A-O listings; captured October 3, 2026. Rev. 1.2 supersedes it. Manufacturer claims, not independent tests.
Archived copy of a document published by Tigo Energy. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Tigo Energy published. Original address: https://cdn.prod.website-files.com/5fad551d7419c7a0e9e4aba4/680acb64d730b4b57641b66a_002-00216-00%201.0%20Datasheet%20TS4-A-O%20(725W)%2020250418%20-%20EN.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 148ea03ffc210d873779754e186256060c39ac1b9f99cbd5be3bea94f3cd9f0c
Archived copy of a document published by Tigo Energy. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Tigo Energy published. Original address: https://cdn.prod.website-files.com/5fad551d7419c7a0e9e4aba4/68599e8008025f447ded2ecb_002-00218-00%201.3%20QSG%20TS4-A-O-S-F%20(725)%2020250529%20-%20EN.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 11b897be9b0e51fb2327fae8b0a74d4f1c737391b1572e46d05346ac09a4c332
Archived copy of a document published by Tigo Energy. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Tigo Energy published. Original address: https://cdn.prod.website-files.com/5fad551d7419c7a0e9e4aba4/6aa1951138adf7e073cb2792_002-00216-00%201.2%20Datasheet%20TS4-A-O%20(725W)%2020260824%20-%20EN.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 40a5b82694937e1cd5c4e587216c1515d71ff7eec6781520a7a065a566b5b284
Archived copy of a document published by Tigo Energy. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Tigo Energy published. Original address: https://cdn.prod.website-files.com/5fad551d7419c7a0e9e4aba4/680acb64d730b4b57641b66a_002-00216-00%201.0%20Datasheet%20TS4-A-O%20(725W)%2020250418%20-%20EN.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 148ea03ffc210d873779754e186256060c39ac1b9f99cbd5be3bea94f3cd9f0c
No warranty terms on file.
Affiliate links below. Affiliate disclosure
Checked · End date not published.
Signature Solar promotion terms Paid link.Price for one unit, as listed by the seller. Does not include tax and shipping. Price checked .
The seller lists this as a new unit. Condition checked .
Minimum order: 1 units. Checked .
Distributor product page: Tigo TS4-A-O | Optimization, Monitoring & Rapid Shutdown | 1.2m Cable | 22A (signaturesolar.com, October 3, 2026 capture) Paid link.Checked · Earlier documentDistributor product page: Tigo TS4-A-O | Optimization, Monitoring & Rapid Shutdown | 1.2m Cable | 22A (signaturesolar.com, November 2, 2026 capture) Paid link.Checked · Earlier documentPrices we read at Signature Solar · 15 readings · no change in our readings since
Since · Listing price (USD)
A break in a line is a gap in our readings: no price is drawn for days we did not read.
| Checked (UTC) | Seller | Price |
|---|---|---|
| Oct 3, 2026, 1:35 PM PDT | Signature Solar Paid link. | $57.95 |
| Oct 23, 2026, 4:38 AM PDT | Signature Solar Paid link. | $57.95 |
| Oct 27, 2026, 2:24 AM PDT | Signature Solar Paid link. | $57.95 |
| Oct 28, 2026, 3:03 AM PDT | Signature Solar Paid link. | $57.95 |
| Oct 29, 2026, 3:17 AM PDT | Signature Solar Paid link. | $57.95 |
| Oct 30, 2026, 3:42 AM PDT | Signature Solar Paid link. | $57.95 |
| Oct 31, 2026, 3:21 AM PDT | Signature Solar Paid link. | $57.95 |
| Nov 1, 2026, 3:31 AM PST | Signature Solar Paid link. | $57.95 |
| Nov 2, 2026, 4:01 AM PST | Signature Solar Paid link. | $57.95 |
| Nov 2, 2026, 9:25 AM PST | Signature Solar Paid link. | $57.95 |
| Nov 3, 2026, 4:13 AM PST | Signature Solar Paid link. | $57.95 |
| Nov 5, 2026, 2:03 AM PST | Signature Solar Paid link. | $57.95 |
| Nov 6, 2026, 3:13 AM PST | Signature Solar Paid link. | $57.95 |
| Nov 9, 2026, 4:22 AM PST | Signature Solar Paid link. | $57.95 |
| Nov 13, 2026, 3:17 AM PST | Signature Solar Paid link. | $57.95 |
Recent reviews count from the latest approved revision. Verified reviews carry 19× the weight. Select a period to filter.
Showing 1 of 1 reviews
I knew I had a couple of shaded panel, because we have about 600 trees on our 5 acres, and our neighbor's property is at least as tree-dense as ours. My greenhouse array of 20 Waaree 590W panels (arranged in stacked portrait layout) is surrounded in a canopy, but only one tree is right at the array. The rest are ranging from 50' away to over 100' away, but I didn't realize just how shaded certain panels of the array were, until I put TS4-A-O optimizers on a few panels at a time. My array is a 5S2P configuration, so 4 strings of 5, in 2 paralleled MPPTs. MPPT1 has always "seemed" unshaded, but we're about to find out for sure. MPPT2 I've always known had "some" shade, but I never knew just how bad it was, until all 10 panels of MPPT2 had optimizers, and I could see each individual panel throughout the sun arc of the day. The lower set of 5 barely making anything until 10+AM, and now when I look back at the historical data, before I had optimizers, it makes sense. How do TS4-A-O's benefit you? 1) total module-level visibility. 2) enabling rapid shutdown. 3) reclaim every watt of power feasible from your array. I've seen as low as 13% reclaimed and as high as 30%, but if you have mismatched panels, it could be more. My ROI is about 14-20 months on just the cost of the optimizers + the CCA logger. Definitely worth it, in my opinion. And you can integrate Tigo EI with Home Assistant or your EG4 monitor app. They do need to work on the ease of installation. There are plenty of videos you can watch, but until you go through the commissioning process yourself, you won't understand exactly why it's not as intuitive as it could be. Some things are just done out of order. Some things need to be done through the "view" screens, that should be feasible through the "edit" screen flow. But, I have zero complaints about quality or capabilities. Excellent product, and I'll use them on all my array builds.
This category has no Evidence score.
No certificates on file. Certificate guide
No sourced accessories or replacement parts listed yet.
Manufacturer SKU 511-340612-2001 · US market
No historical observations recorded yet.
No discussions linked yet. Search DIY Solar Forum
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.
