Manufacturer and seller images. Configuration examples may include additional equipment.
Image source: Tamarack Solar | Ground Mount | Kit A-3IN | 4 Module | 4 Posts | 3-IN Pipe | 91580-A | Kit image published by Signature Solar on its listing for this product. Distributor photo, not a manufacturer-issued image. Paid link.Paid link · price checked
Printed as "Heavy-duty 3.1 Mill-finish aluminum rails" in the Tamarack Ground Mount Kits data sheet (Rev8), captured on September 25, 2026. The finish is stated for the rails only.
Official datasheet: Tamarack Solar Ground Mount Kit Data Sheet Checked · Earlier documentLocation: Data sheet page 1, feature list
Documented
Printed as "Heavy-duty 3.1 Mill-finish aluminum rails" in the Tamarack Ground Mount Kits data sheet (Rev8), page 1, feature list. Revised on 1 October 2026: The value now quotes the data sheet's rail material line word for word instead of a paraphrase.
Official datasheet: Tamarack Solar Ground Mount Kit Data Sheet Checked · Earlier documentLocation: Tamarack Ground Mount Kits data sheet (Rev8), page 1, feature list
Documented
Read from the Tamarack Solar Ground Mount Kits data sheet (Rev8) on tamaracksolar.com, titled "Data Sheet Ground Mount KITS"; its "4 Modules Per Column" table prints "GM KIT A - For 4 Modules & 4 Posts" with part numbers "90798-A 91580-A" under "For 2-IN Pipe For 3-IN Pipe"; 91580-A is the 3-IN pipe kit. Re-cited on 25 September 2026 to the manufacturer's own document; previously cited to Signature Solar (signaturesolar.com), which stays listed as an additional source.
Official datasheet: Tamarack Solar Ground Mount Kit Data Sheet Checked · Earlier documentDistributor product page: Tamarack Solar | Ground Mount | Kit A-3IN | 4 Module | 4 Posts | 3-IN Pipe | 91580-A | Kit Paid link.CheckedLocation: Tamarack Ground Mount Kits data sheet (Rev8), title and "4 Modules Per Column" table
Documented
Classified from the printed words "Data Sheet Ground Mount KITS" (a ground mount).
Official datasheet: Tamarack Solar Ground Mount Kit Data Sheet Checked · Earlier documentLocation: Tamarack Ground Mount Kits data sheet (Rev8), title and "4 Modules Per Column" table
Documented
Printed as "Mount modules with frame thickness between 30mm and 40mm." in the Tamarack Ground Mount Kits data sheet (Rev8), captured on September 25, 2026. The same sheet adds "Deeper module frames (up to 46mm) can be used by adding 5050+ Mounting Clamps (sold separately)." and "Maximum module width: 45 INCHES".
Official datasheet: Tamarack Solar Ground Mount Kit Data Sheet Checked · Earlier documentLocation: Data sheet page 1
Documented
Printed as "Heavy-duty 3.1 Mill-finish aluminum rails" in the Tamarack Ground Mount Kits data sheet (Rev8), captured on September 25, 2026. The finish is stated for the rails only.
Official datasheet: Tamarack Solar Ground Mount Kit Data Sheet Checked · Earlier documentLocation: Data sheet page 1, feature list
Documented
Printed as "Heavy-duty 3.1 Mill-finish aluminum rails" in the Tamarack Ground Mount Kits data sheet (Rev8), page 1, feature list. Revised on 1 October 2026: The value now quotes the data sheet's rail material line word for word instead of a paraphrase.
Official datasheet: Tamarack Solar Ground Mount Kit Data Sheet Checked · Earlier documentLocation: Tamarack Ground Mount Kits data sheet (Rev8), page 1, feature list
Documented
Read from the Tamarack Solar Ground Mount Kits data sheet (Rev8) on tamaracksolar.com, titled "Data Sheet Ground Mount KITS"; its "4 Modules Per Column" table prints "GM KIT A - For 4 Modules & 4 Posts" with part numbers "90798-A 91580-A" under "For 2-IN Pipe For 3-IN Pipe"; 91580-A is the 3-IN pipe kit. Re-cited on 25 September 2026 to the manufacturer's own document; previously cited to Signature Solar (signaturesolar.com), which stays listed as an additional source.
Official datasheet: Tamarack Solar Ground Mount Kit Data Sheet Checked · Earlier documentDistributor product page: Tamarack Solar | Ground Mount | Kit A-3IN | 4 Module | 4 Posts | 3-IN Pipe | 91580-A | Kit Paid link.CheckedLocation: Tamarack Ground Mount Kits data sheet (Rev8), title and "4 Modules Per Column" table
Documented
Classified from the printed words "Data Sheet Ground Mount KITS" (a ground mount).
Official datasheet: Tamarack Solar Ground Mount Kit Data Sheet Checked · Earlier documentLocation: Tamarack Ground Mount Kits data sheet (Rev8), title and "4 Modules Per Column" table
Documented
Printed as "Mount modules with frame thickness between 30mm and 40mm." in the Tamarack Ground Mount Kits data sheet (Rev8), captured on September 25, 2026. The same sheet adds "Deeper module frames (up to 46mm) can be used by adding 5050+ Mounting Clamps (sold separately)." and "Maximum module width: 45 INCHES".
Official datasheet: Tamarack Solar Ground Mount Kit Data Sheet Checked · Earlier documentLocation: Data sheet page 1
Documented
Published claims and calculations, not independent test results.
Tamarack's Ground Mount Kits data sheet (Rev8) prints "UL 2703 Listed - All components meet the UL standards and have a Class A Fire Rating for Type 1 and 2 modules", and Tamarack's own UL module list for FM, GM and TTP-A systems is headed "Certified Module List for UL2703 Listing Program Aug 2026". Neither document names the certification body, a file number or the listed part numbers. Recorded as the manufacturer's claim as printed; no issuer directory was checked.
Manufacturer document
Official datasheet: Tamarack Solar Ground Mount Kit Data Sheet Checked · Earlier documentTamarack Solar Products publishes this datasheet for 91580-A, among other models named on the same document. Read from https://tamaracksolar.com/downloads/ on 2026-09-19. It establishes only what it prints; no issuer, laboratory or revision-currency check was made.
Location: Document title as published
Retrieved
Tamarack Solar Products publishes this datasheet for 91580-A, among other models named on the same document. Read from https://tamaracksolar.com/downloads/ on 2026-09-19. It establishes only what it prints; no issuer, laboratory or revision-currency check was made.
SHA-256: 1b1138b8a8503116c49d8c53ef6a52b52a8aa56546f15c4652f4af092bdcb8ed
Archived copy of a document published by Tamarack Solar Products. 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 Tamarack Solar Products published. Original address: https://tamaracksolar.com/wp-content/uploads/Tamarack-Solar-Ground-Mount-Kit-Data-Sheet.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 1b1138b8a8503116c49d8c53ef6a52b52a8aa56546f15c4652f4af092bdcb8ed
Tamarack Solar Products publishes this instruction manual for 91580-A, among other models named on the same document. Read from https://tamaracksolar.com/downloads/ on 2026-09-19. It establishes only what it prints; no issuer, laboratory or revision-currency check was made.
Location: Document title as published
Retrieved
Tamarack Solar Products publishes this instruction manual for 91580-A, among other models named on the same document. Read from https://tamaracksolar.com/downloads/ on 2026-09-19. It establishes only what it prints; no issuer, laboratory or revision-currency check was made.
SHA-256: 1ad463443d5d4f2e9cd164cfc03cd0ecd12a864a95e9b333c84615eb1b275dbd
Archived copy of a document published by Tamarack Solar Products. 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 Tamarack Solar Products published. Original address: https://tamaracksolar.com/wp-content/uploads/Tamarack-Solar-Ground-Mount-Kit-Installation-Manual.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 1ad463443d5d4f2e9cd164cfc03cd0ecd12a864a95e9b333c84615eb1b275dbd
Linked from the Signature Solar product page with link text "10 Year Limited Warranty".
Location: Tamarack-Solar-Products-Limited-Warranty.pdf
Retrieved
Original PDF preserved byte for byte, found linked from the Signature Solar listing https://signaturesolar.com/tamarack-solar-portrait-top-of-pole-mount-6-modules-2-posts-38-in-72in-long-uni-pgrm-6p2-kit-mjs5/. The revision is whatever was published at this URL on the access date; exact variant coverage inside the document was not separately verified and no later revision was checked.
SHA-256: 6658bd04ee2c9c40719e1fcaaaec7bdfe3c442d070ae03cbfac32c56f7b3ec10
Archived copy of a document published by tamaracksolar.com. 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 tamaracksolar.com published. Original address: https://tamaracksolar.com/wp-content/uploads/Tamarack-Solar-Products-Limited-Warranty.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 6658bd04ee2c9c40719e1fcaaaec7bdfe3c442d070ae03cbfac32c56f7b3ec10
Location: Product listing
Retrieved
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
Archived copy of a document published by Tamarack Solar Products. 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 Tamarack Solar Products published. Original address: https://tamaracksolar.com/wp-content/uploads/Tamarack-Solar-Ground-Mount-Kit-Data-Sheet.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 1b1138b8a8503116c49d8c53ef6a52b52a8aa56546f15c4652f4af092bdcb8ed
Archived copy of a document published by Tamarack Solar Products. 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 Tamarack Solar Products published. Original address: https://tamaracksolar.com/wp-content/uploads/Tamarack-Solar-Ground-Mount-Kit-Installation-Manual.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 1ad463443d5d4f2e9cd164cfc03cd0ecd12a864a95e9b333c84615eb1b275dbd
Archived copy of a document published by Tamarack Solar Products. 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 Tamarack Solar Products published. Original address: https://tamaracksolar.com/wp-content/uploads/Tamarack-Solar-UL-Approved-Module-List-GM.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: d67dfdfad1da4066a4e49dc23383463d03b2f0b8d4adf9da52ace9af5afd818e
Archived copy of a document published by tamaracksolar.com. 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 tamaracksolar.com published. Original address: https://tamaracksolar.com/wp-content/uploads/Tamarack-Solar-Products-Limited-Warranty.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 6658bd04ee2c9c40719e1fcaaaec7bdfe3c442d070ae03cbfac32c56f7b3ec10
Printed as "Flush Mount (FM) and Ground Mount (GM) products 25 years" in the Tamarack Solar Products Limited Warranty dated 05/09/2023, captured on September 25, 2026. The term starts on the date of shipment and covers defects in materials and workmanship; the separate five-year finish warranty does not apply to mill aluminum.
Official warranty: 10 Year Limited Warranty Checked · Earlier documentLocation: Limited warranty, warranty periods
Documented
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. Price checked .
The seller lists this as a new unit. Condition checked .
Distributor product page: Tamarack Solar | Ground Mount | Kit A-3IN | 4 Module | 4 Posts | 3-IN Pipe | 91580-A | Kit (signaturesolar.com, October 3, 2026 capture) Paid link.Checked · Earlier documentDistributor product page: Tamarack Solar | Ground Mount | Kit A-3IN | 4 Module | 4 Posts | 3-IN Pipe | 91580-A | Kit (signaturesolar.com, November 2, 2026 capture) Paid link.Checked · Earlier documentPrices we read at Signature Solar · 23 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 |
|---|---|---|
| Sep 16, 2026, 5:27 PM PDT | Signature Solar Paid link. | $714 |
| Oct 3, 2026, 12:18 PM PDT | Signature Solar Paid link. | $714 |
| Oct 4, 2026, 2:31 AM PDT | Signature Solar Paid link. | $714 |
| Oct 5, 2026, 2:28 AM PDT | Signature Solar Paid link. | $714 |
| Oct 6, 2026, 2:33 AM PDT | Signature Solar Paid link. | $714 |
| Oct 7, 2026, 2:18 AM PDT | Signature Solar Paid link. | $714 |
| Oct 8, 2026, 2:29 AM PDT | Signature Solar Paid link. | $714 |
| Oct 9, 2026, 2:15 AM PDT | Signature Solar Paid link. | $714 |
| Oct 14, 2026, 3:35 AM PDT | Signature Solar Paid link. | $714 |
| Oct 18, 2026, 3:04 AM PDT | Signature Solar Paid link. | $714 |
| Oct 23, 2026, 2:05 AM PDT | Signature Solar Paid link. | $714 |
| Oct 26, 2026, 3:34 AM PDT | Signature Solar Paid link. | $714 |
| Oct 28, 2026, 2:33 AM PDT | Signature Solar Paid link. | $714 |
| Oct 29, 2026, 2:56 AM PDT | Signature Solar Paid link. | $714 |
| Oct 30, 2026, 3:01 AM PDT | Signature Solar Paid link. | $714 |
| Oct 31, 2026, 2:51 AM PDT | Signature Solar Paid link. | $714 |
| Nov 1, 2026, 2:45 AM PST | Signature Solar Paid link. | $714 |
| Nov 2, 2026, 3:04 AM PST | Signature Solar Paid link. | $714 |
| Nov 2, 2026, 9:43 AM PST | Signature Solar Paid link. | $714 |
| Nov 3, 2026, 3:32 AM PST | Signature Solar Paid link. | $714 |
| Nov 4, 2026, 4:36 AM PST | Signature Solar Paid link. | $714 |
| Nov 6, 2026, 4:26 AM PST | Signature Solar Paid link. | $714 |
| Nov 10, 2026, 2:01 AM PST | Signature Solar Paid link. | $714 |
No reviews yet
Own one? A verified review needs a receipt and a serial number photo, and counts 19× in the owner rating.
This category has no Evidence score.
Tamarack's Ground Mount Kits data sheet (Rev8) prints "UL 2703 Listed - All components meet the UL standards and have a Class A Fire Rating for Type 1 and 2 modules", and Tamarack's own UL module list for FM, GM and TTP-A systems is headed "Certified Module List for UL2703 Listing Program Aug 2026". Neither document names the certification body, a file number or the listed part numbers. Recorded as the manufacturer's claim as printed; no issuer directory was checked.
Models: 91580-A
Official datasheet: Tamarack Solar Ground Mount Kit Data Sheet Checked · Earlier documentOfficial certificate: Tamarack Solar UL Approved Module List - GM Checked · Earlier documentTamarack's Ground Mount Kits data sheet (Rev8) prints "UL 2703 Listed - All components meet the UL standards and have a Class A Fire Rating for Type 1 and 2 modules", and Tamarack's own UL module list for FM, GM and TTP-A systems is headed "Certified Module List for UL2703 Listing Program Aug 2026". Neither document names the certification body, a file number or the listed part numbers. Recorded as the manufacturer's claim as printed; no issuer directory was checked.
Manufacturer document
Official datasheet: Tamarack Solar Ground Mount Kit Data Sheet Checked · Earlier documentNo sourced accessories or replacement parts listed yet.
Manufacturer SKU unknown
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.
