Proudly shipping to·Accra, Ghana·Acton, MA·Adams, MA·Agawam, MA·Albany, NY·Amherst, NH·Ashburnham, MA·Ashland, MA·Athol, MA·Atlanta, GA·Attleboro, MA·Auburn, CA·Auburn, IN·Ayer, MA·Aztec, NM·Barrington, NH·Baton Rouge, LA·Bear Lake, MI·Becker, MN·Bedford, MA·Bedford, NH·Bellingham, MA·Bessemer, AL·Bethel, VT·Beverly, MA·Billerica, MA·Birdsboro, PA·Bisbee, AZ·Bolton, MA·Boston, MA·Boulder, CO·Bound Brook, NJ·Boxborough, MA·Braintree, MA·Branford, CT·Brattleboro, VT·Brenham, TX·Brentwood, CA·Bridgewater, ME·Brighton, MI·Bristol, ME·Bristol, RI·Brooklyn, NY·Brunswick, ME·Bryceville, FL·Bumpass, VA·Burlington, MA·Burlington, ME·Buxton, ME·Carlisle, MA·Carver, MA·Cary, NC·Cedar Park, TX·Chebeague Island, ME·Chelmsford, MA·Chelsea, MI·Chesapeake, VA·Chicago, IL·Chico, CA·Cincinnati, OH·Clinton, IL·Clover, SC·Cocoa Beach, FL·Cohoes, NY·Colchester, VT·College Park, MD·Colorado Springs, CO·Concord, MA·Concord, NH·Cortez, CO·Dakota City, NE·Dallas, TX·Davie, FL·Daytona Beach, FL·Derry, NH·Detroit, MI·Dorchester, MA·Dover Foxcroft, ME·Dracut, MA·Dry Ridge, KY·Dublin, NH·Durango, CO·Duxbury, MA·Eagle River, AK·Eden, VT·El Dorado Hills, CA·El Paso, TX·Ellijay, GA·Ellettsville, IN·Elk Grove Village, IL·Elkton, MD·Emmaus, PA·Enfield, CT·Englewood, OH·Erving, MA·Everett, MA·Fairmont, WV·Farmington, ME·Farmington, NM·Fitchburg, MA·Fitzwilliam, NH·Fort Myers, FL·Fort Worth, TX·Franklin, MA·Frederiksted, USVI·Freedom, NH·Gaffney, SC·Georgetown, TX·Girard, PA·Gloucester, MA·Grand Rapids, MI·Greensboro, NC·Greenfield, MA·Groton, CT·Groton, VT·Guaynabo, PR·Hamden, CT·Hampstead, NH·Hancock, MI·Hancock, NH·Harding, PA·Hartford, CT·Harvard, MA·Heber City, UT·Helena, MT·Hemet, CA·Henrico, VA·Herndon, VA·High Point, NC·Holyoke, MA·Hopkinton, MA·Houghton, MI·Houlton, ME·Houston, TX·Huntsville, UT·Hutchinson, KS·Istanbul, Turkey·Ithaca, NY·Jersey City, NJ·Kahului, HI·Kingman, AZ·Lake Mary, FL·Lancaster, PA·Larez, PR·Laurel, MD·Lebanon, NH·Leominster, MA·Lincoln, MA·Lincoln, NH·Long Island City, NY·Lorton, VA·Los Gatos, CA·Louisville, CO·Lynnfield, MA·Madison, VA·Manchester, ME·Manchester, NH·Manchester, TN·Manistee, MI·Marietta, OH·Marion, SC·Marlborough, MA·Marquette, MI·Marshall, NC·Marshfield, MA·Maynard, MA·Medford, MA·Medford, OK·Melbourne, FL·Metairie, LA·Miami, FL·Middletown, DE·Montego Bay, Jamaica·Monticello, KY·Monticello, ME·Moretown, VT·Moriarty, NM·Moss Town, The Bahamas·Mountain View, CA·Nashua, NH·Nevada City, CA·New London, CT·New Orleans, LA·North Bergen, NJ·North Conway, NH·Northborough, MA·Northfield, VT·Oberlin, OH·Odon, IN·Ogden, UT·Ojai, CA·Oklahoma City, OK·Orlando, FL·Oswego, IL·Paauilo, HI·Panama City, FL·Parker, CO·Payson, AZ·Penn Laird, VA·Pepperell, MA·Petersham, MA·Pewaukee, WI·Philadelphia, PA·Pickens, SC·Pinson, TN·Pomfret, CT·Ponce, PR·Port Wing, WI·Portland, ME·Princeton, MA·Providence, RI·Queens, NY·Raleigh, NC·Readstown, WI·Redwood City, CA·Rochester, VT·Rockaway, NJ·Rockford, MI·Rockland, ME·Roseburg, AK·Round Rock, TX·Rowlett, TX·Salisbury, CT·San Juan, Puerto Rico·San Luis Obispo, CA·San Marcos, CA·San Tan Valley, AZ·Savannah, GA·Scarborough, ME·Searsport, ME·Sebastopol, CA·Shirley, MA·Silvana, WA·Simi Valley, CA·Smithfield, RI·Smithfield, UT·Smyrna, GA·South Londonderry, VT·Sparta, NJ·Spring Creek, NV·Springfield, VT·St. Petersburg, FL·Stoddard, NH·Sun City West, AZ·Swanzey, NH·Tampa, FL·Temple, NH·Titusville, FL·Tonasket, WA·Vega Baja, PR·Wakefield, MA·Waterbury Center, VT·Watertown, MA·Waupaca, WI·Wauseon, OH·Webster, MA·West Hartford, CT·West Hempstead, NY·West Palm Beach, FL·Westborough, MA·Westford, MA·Weston, MA·Willits, CA·Willington, CT·Wilmington, MA·Winchendon, MA·Winchester, MA·Windham, NH·Winston Salem, NC·Wolcott, VT·Woodstock, CT·Worcester, MA·Williamstown, VT·Charlotte, NC·Yarmouth, ME·and more across 49 states and worldwideProudly shipping to·Accra, Ghana·Acton, MA·Adams, MA·Agawam, MA·Albany, NY·Amherst, NH·Ashburnham, MA·Ashland, MA·Athol, MA·Atlanta, GA·Attleboro, MA·Auburn, CA·Auburn, IN·Ayer, MA·Aztec, NM·Barrington, NH·Baton Rouge, LA·Bear Lake, MI·Becker, MN·Bedford, MA·Bedford, NH·Bellingham, MA·Bessemer, AL·Bethel, VT·Beverly, MA·Billerica, MA·Birdsboro, PA·Bisbee, AZ·Bolton, MA·Boston, MA·Boulder, CO·Bound Brook, NJ·Boxborough, MA·Braintree, MA·Branford, CT·Brattleboro, VT·Brenham, TX·Brentwood, CA·Bridgewater, ME·Brighton, MI·Bristol, ME·Bristol, RI·Brooklyn, NY·Brunswick, ME·Bryceville, FL·Bumpass, VA·Burlington, MA·Burlington, ME·Buxton, ME·Carlisle, MA·Carver, MA·Cary, NC·Cedar Park, TX·Chebeague Island, ME·Chelmsford, MA·Chelsea, MI·Chesapeake, VA·Chicago, IL·Chico, CA·Cincinnati, OH·Clinton, IL·Clover, SC·Cocoa Beach, FL·Cohoes, NY·Colchester, VT·College Park, MD·Colorado Springs, CO·Concord, MA·Concord, NH·Cortez, CO·Dakota City, NE·Dallas, TX·Davie, FL·Daytona Beach, FL·Derry, NH·Detroit, MI·Dorchester, MA·Dover Foxcroft, ME·Dracut, MA·Dry Ridge, KY·Dublin, NH·Durango, CO·Duxbury, MA·Eagle River, AK·Eden, VT·El Dorado Hills, CA·El Paso, TX·Ellijay, GA·Ellettsville, IN·Elk Grove Village, IL·Elkton, MD·Emmaus, PA·Enfield, CT·Englewood, OH·Erving, MA·Everett, MA·Fairmont, WV·Farmington, ME·Farmington, NM·Fitchburg, MA·Fitzwilliam, NH·Fort Myers, FL·Fort Worth, TX·Franklin, MA·Frederiksted, USVI·Freedom, NH·Gaffney, SC·Georgetown, TX·Girard, PA·Gloucester, MA·Grand Rapids, MI·Greensboro, NC·Greenfield, MA·Groton, CT·Groton, VT·Guaynabo, PR·Hamden, CT·Hampstead, NH·Hancock, MI·Hancock, NH·Harding, PA·Hartford, CT·Harvard, MA·Heber City, UT·Helena, MT·Hemet, CA·Henrico, VA·Herndon, VA·High Point, NC·Holyoke, MA·Hopkinton, MA·Houghton, MI·Houlton, ME·Houston, TX·Huntsville, UT·Hutchinson, KS·Istanbul, Turkey·Ithaca, NY·Jersey City, NJ·Kahului, HI·Kingman, AZ·Lake Mary, FL·Lancaster, PA·Larez, PR·Laurel, MD·Lebanon, NH·Leominster, MA·Lincoln, MA·Lincoln, NH·Long Island City, NY·Lorton, VA·Los Gatos, CA·Louisville, CO·Lynnfield, MA·Madison, VA·Manchester, ME·Manchester, NH·Manchester, TN·Manistee, MI·Marietta, OH·Marion, SC·Marlborough, MA·Marquette, MI·Marshall, NC·Marshfield, MA·Maynard, MA·Medford, MA·Medford, OK·Melbourne, FL·Metairie, LA·Miami, FL·Middletown, DE·Montego Bay, Jamaica·Monticello, KY·Monticello, ME·Moretown, VT·Moriarty, NM·Moss Town, The Bahamas·Mountain View, CA·Nashua, NH·Nevada City, CA·New London, CT·New Orleans, LA·North Bergen, NJ·North Conway, NH·Northborough, MA·Northfield, VT·Oberlin, OH·Odon, IN·Ogden, UT·Ojai, CA·Oklahoma City, OK·Orlando, FL·Oswego, IL·Paauilo, HI·Panama City, FL·Parker, CO·Payson, AZ·Penn Laird, VA·Pepperell, MA·Petersham, MA·Pewaukee, WI·Philadelphia, PA·Pickens, SC·Pinson, TN·Pomfret, CT·Ponce, PR·Port Wing, WI·Portland, ME·Princeton, MA·Providence, RI·Queens, NY·Raleigh, NC·Readstown, WI·Redwood City, CA·Rochester, VT·Rockaway, NJ·Rockford, MI·Rockland, ME·Roseburg, AK·Round Rock, TX·Rowlett, TX·Salisbury, CT·San Juan, Puerto Rico·San Luis Obispo, CA·San Marcos, CA·San Tan Valley, AZ·Savannah, GA·Scarborough, ME·Searsport, ME·Sebastopol, CA·Shirley, MA·Silvana, WA·Simi Valley, CA·Smithfield, RI·Smithfield, UT·Smyrna, GA·South Londonderry, VT·Sparta, NJ·Spring Creek, NV·Springfield, VT·St. Petersburg, FL·Stoddard, NH·Sun City West, AZ·Swanzey, NH·Tampa, FL·Temple, NH·Titusville, FL·Tonasket, WA·Vega Baja, PR·Wakefield, MA·Waterbury Center, VT·Watertown, MA·Waupaca, WI·Wauseon, OH·Webster, MA·West Hartford, CT·West Hempstead, NY·West Palm Beach, FL·Westborough, MA·Westford, MA·Weston, MA·Willits, CA·Willington, CT·Wilmington, MA·Winchendon, MA·Winchester, MA·Windham, NH·Winston Salem, NC·Wolcott, VT·Woodstock, CT·Worcester, MA·Williamstown, VT·Charlotte, NC·Yarmouth, ME·and more across 49 states and worldwide

Mounting and Racking

Shop solar panel mounting systems — roof mounts, ground mounts, rails, clamps, and attachment hardware from IronRidge, Unirac, SnapNrack, and more. Wholesale pricing for professional installers.

Channel End Clamp

Products

Channel End Clamp

SKU: 88467-SOLO

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Chem Link M-1 Structural Adhesive/Sealant, Black

Products

Chem Link M-1 Structural Adhesive/Sealant, Black

SKU: F1270BL

$19.95
CorruBracket

Products

CorruBracket

SKU: CorruBracket

$10.99
CorruBracket 100T

Products

CorruBracket 100T

SKU: CorruBracket 100T

$6.01
Ground (or Roof) Tilt Mounts

Products

Ground (or Roof) Tilt Mounts

SKU: UNI-GR

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Ground Screw Foundations

Products

Ground Screw Foundations

SKU: TAMGROUNDSCREW

$150.00
Hanger Bolt

Products

Hanger Bolt

SKU: HANGER-BOLT-M10-1.5X200

$5.44
Multimount Flashing and Standoff's

Products

Multimount Flashing and Standoff's

SKU: MULTIMOUNT

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PowerField PowerRack Ground Mount

Products

PowerField PowerRack Ground Mount

SKU: PowerRack-1000

$104.70
Rail Tilt Kits for Flat and Low Slope Roofs

Products

Rail Tilt Kits for Flat and Low Slope Roofs

SKU: UNI-TL1O

$45.16
RibBracket III

Products

RibBracket III

SKU: RibBracket III

$6.32
Roof Tech Deck Mount Screw

Products

Roof Tech Deck Mount Screw

SKU: RT-MINI-DMS

$1.55
Rooftop Flush Mount Kits

Products

Rooftop Flush Mount Kits

SKU: FLUSHMOUNT

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S-5 Edge Grab

Products

S-5 Edge Grab

SKU: S-5 Edge Grab

$9.76
S-5 Mid Grab

Products

S-5 Mid Grab

SKU: S-5 Mid Grab

$9.76
S-5-B Clamp

Products

S-5-B Clamp

SKU: S-5-B Clamp

$17.34
S-5-E

Products

S-5-E

SKU: S-5-E

$6.15
S-5-E-Mini

Products

S-5-E-Mini

SKU: S-5-E-Mini

$3.83
S-5-H90

Products

S-5-H90

SKU: S-5-H90

$5.87
S-5-N

Products

S-5-N

SKU: S-5-N

$6.49
S-5-N 1.5

Products

S-5-N 1.5

SKU: S-5-N 1.5

$6.49
S-5-N Mini

Products

S-5-N Mini

SKU: S-5-N Mini

$8.52
S-5-S

Products

S-5-S

SKU: S-5-S

$6.69
S-5-S Mini

Products

S-5-S Mini

SKU: S-5-S Mini

$5.57
S-5-T

Products

S-5-T

SKU: S-5-T

$8.69
S-5-U

Products

S-5-U

SKU: S-5-U

$8.35
S-5-U Mini

Products

S-5-U Mini

SKU: S-5-U Mini

$5.45
S-5-V

Products

S-5-V

SKU: S-5-V

$8.87
S-5-Z

Products

S-5-Z

SKU: S-5-Z

$8.99
S-5-Z Mini

Products

S-5-Z Mini

SKU: S-5-Z Mini

$7.63
SCI PowerMount 900-S

Products

SCI PowerMount 900-S

SKU: 210-00

$5.35
SCI Powermount PMR1-S

Products

SCI Powermount PMR1-S

SKU: 300-00

$6.04
Side of Pole Mounts

Products

Side of Pole Mounts

SKU: UNI-SP

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Single-Arm Mounts

Products

Single-Arm Mounts

SKU: UNI-SA

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Tamarack 2-IN Pipe Mount with U-Bolt (8 pk)

Products

Tamarack 2-IN Pipe Mount with U-Bolt (8 pk)

SKU: 88955

$78.50
Tamarack 2-IN Pole Cap with U-bolts (box of 2)

Products

Tamarack 2-IN Pole Cap with U-bolts (box of 2)

SKU: `-90682

$95.18
Tamarack 2-IN Swivel T-Fitting Galv Steel

Products

Tamarack 2-IN Swivel T-Fitting Galv Steel

SKU: 90699

$78.50
Tamarack 5050 Clamp

Products

Tamarack 5050 Clamp

SKU: TAM5050CLAMP

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Tamarack Bulk Rails (LTL)

Products

Tamarack Bulk Rails (LTL)

SKU: TSPLTL

$1.00
Tamarack Flush and Ground Mount Rails

Products

Tamarack Flush and Ground Mount Rails

SKU: FM

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Tamarack Ground Mount Kit

Products

Tamarack Ground Mount Kit

SKU: GROUNDMOUNT

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Tamarack L Foot with Rail Mount

Products

Tamarack L Foot with Rail Mount

SKU: TAMLFOOT

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Tamarack Pipe Kit for TTP-A Mounts

Products

Tamarack Pipe Kit for TTP-A Mounts

SKU: PIPE-KIT

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Tamarack Rail End Cap (8 pack)

Products

Tamarack Rail End Cap (8 pack)

SKU: 88429-

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Tamarack Rail Splice

Products

Tamarack Rail Splice

SKU: Rail-Splice

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Tamarack Rectangular Base Flange

Products

Tamarack Rectangular Base Flange

SKU: 89785

$64.29
Tamarack Solar Flush Mount Rail Adapter

Products

Tamarack Solar Flush Mount Rail Adapter

SKU: 88436

$2.60
Tamarack TTP-A - Top of Pole Mount

Products

Tamarack TTP-A - Top of Pole Mount

SKU: TTP-A

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Tamarack UNI-PGRM Top of Pole Mount

Products

Tamarack UNI-PGRM Top of Pole Mount

SKU: UNI-PGRM

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VersaBracket 47

Products

VersaBracket 47

SKU: VersaBracket 47

$2.99

Solar Mounting & Racking Buying Guide

Racking accounts for only about 3 % of total system cost but directly affects labor time, roof integrity, and long-term performance. Choosing the right mounting system for the roof type and site conditions is one of the most impactful decisions on any project.

Roof Mount vs. Ground Mount

Roof-mounted systems are the default for residential installs — they use otherwise-unused space and avoid the foundation costs of a ground mount. Ground-mount systems cost more up front but allow you to choose the optimal tilt angle and azimuth, making them ideal for properties with shaded or complex roofs, or where the roof cannot support the load. Ground mounts also provide easier access for maintenance and panel cleaning. For large commercial arrays, fixed-tilt ground mounts on driven steel piles offer the fastest installation at scale.

Rails, Clamps & Attachments

A standard rail-based system consists of aluminum rails, mid-clamps between panels, end-clamps at the array edges, and roof attachments with flashing. Rail-less (direct-attach) systems eliminate the rails entirely and bolt each panel directly to the roof structure through individual attachments, cutting material cost by 40–50 % and install time roughly in half. The trade-off is less flexibility for panel-level removal and tighter structural requirements on the decking beneath. Shared-rail designs let adjacent rows share a single rail, reducing both material and labor on larger arrays.

Matching Racking to Roof Type

Composition shingle roofs represent roughly 75 % of residential installs and work with the widest range of rail systems — use flashings that slide under the shingle course to maintain the water barrier. Standing-seam metal roofs use clamp-on attachments with zero roof penetrations, preserving the roof warranty. Tile roofs require tile-replacement mounts or elevated brackets that transfer load to the roof structure without cracking tiles. Flat and low-slope roofs use ballasted racking weighted with concrete blocks, avoiding penetrations entirely but adding dead load the structure must support.

What to Verify Before Ordering

Confirm the racking system is UL 2703 listed (bonding and grounding of PV mounting systems). Check the engineering letters for your specific wind speed and snow load zone — most manufacturers publish span tables that map rail spacing to environmental loads. Verify module compatibility: clamp range must match the panel frame thickness, and rail strength must support the module weight at the planned attachment spacing. Finally, check that the system includes integrated grounding to simplify inspection sign-off.

Need help choosing?

Our team can help you select the right mounting and racking for your project.