147 THE ABUNDANCES OF THE HEAVIER ELEMENTS IN THE COSMIC ...
Railed Systems: How to Be Competitive While Still ... · Choosing the Right Rail for the Job. 19...
Transcript of Railed Systems: How to Be Competitive While Still ... · Choosing the Right Rail for the Job. 19...
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snapnrack.com
January 2018
Railed Systems:How to Be Competitive While Still Maintaining
Value
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Agenda
▪ About SnapNrack
▪ Overview of residential solar mounting systems
▪ Benefits of railed systems
▪ Key features that set railed systems apart
▪ Wire management of arrays
▪ The aesthetic benefits of railed systems
▪ Span tables and why they matter
▪ Cost competitiveness & other market drivers
▪ The SnapNrack Solutions (S100 & Ultra Rail)
▪ Product Decision Matrix2
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About SnapNrack
2007REC Solar creates
racking design division
2009The SnapNrack brand name is
created and sold through AEE Solar
2012SnapNrack begins
selling direct to Eds. First patents are
awarded by USPTO
2014SnapNrack receives UL listing. Sunrun
Inc. purchases SnapNrack.
2017SnapNrack releases
Ultra Rail, Tile Replacement
Solutions, and RL
2016SnapNrack crosses the 1GW threshold of product deployed
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SnapNrack Mission
▪ To provide products and services that simplify the process of installing solar systems and lower installation costs, maximizing productivity and profits for our customers with top-notch quality.
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Types of Residential Solar Mounting Systems
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Standard Rail-Based Systems
Light Rail Solutions
Railless Systems
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Overview of Residential Mounting Systems
Standard Rail-Based Systems
▪ Long history within the industry▪ Intuitive and easy to install▪ Works with majority of roof types and modules▪ Provides integrated bonding per row
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Overview of Residential Mounting Systems
Railless Systems
▪ Somewhat New Technology ▪ Simple to install attachments ▪ Typically works with a specific set of modules▪ Provides integrated bonding per array
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Rail-based vs. Railless Solutions
Rail-basedModules are laid down onto horizontal rails and clamped on each side
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RaillessModules sleeve into bottom row of mounts and are clamped on top side
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Features of a Rail-based Solution
▪Easy to learn and teach▪ Installs in stages▪Snap-in components▪One bolt size
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Features of a Rail-based Solution
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▪ Variety of attachments for roof types▪ Accommodates portrait and landscape orientations▪ Array leveling is performed at L foot
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Roof Attachments – Composition Shingle
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▪ Fully flashed roof fastener
▪ Cutting of shingles not required
▪ The L Foot is engineered for maximum adjustability resulting in a flush, level installation.
▪ Industry-best water resistance with no rubber components that get damaged over time.
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Metal Roof Attachments
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▪ The Metal Roof Base (MRB)▪ Robust self-sealing mounting base for metal roofs with flat surfaces
▪ Multiple Seam Clamp Attachments▪ Allows for attachment directly to a standing seam metal roof without penetration
▪ Corrugated Straddle Block▪ L foot is able to mount directly to a structural member without collapsing or crushing
the ridge in the metal roof material
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Tile Roof Attachments
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▪ Designed specifically for flat, S and wave shaped tile roofs
▪ Strong, low-profile roof attachment
▪ Eliminates need for cone flashing and cutting or drilling of tile.
▪ Universal Tile Hook has Quick “drop-in” design:▪ Simply rock arm into base and secure
with single bolt
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Tile Replacement Solutions
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▪Designed specifically for flat, S and W shaped tile roofs▪ Eliminates grinding/cutting of tiles▪ Labor Saving Benefits over standoff solutions▪Net positive tile consumption
▪ Tiles that are removed can be used to replace those broke over the course of install
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Features of a Rail-based Solution
▪ Sturdy attachment point for accessories▪Mounting for MLPE and RSD units▪ Allows for array wiring before modules are installed
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Array Wire Management
▪ Rail profile allows for wires to be run in channel
▪ Eliminates need for cable ties
▪ Protects wires from abrasive surfaces.16
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Aesthetics of a Railed Solution
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▪ L feet hidden under the array▪Clamps and rails match module frame color
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Aesthetics of a Railed Solution
▪Rails cut flush to module frame▪Rails are rendered invisible underneath the
array▪Optional skirt provides a nice finished look
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Choosing the Right Rail for the Job
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▪Heavier Rail profiles for larger wind and snow loads or when limited to longer spans▪ Lighter rail is a more economical solution when
attachment spacing is due to roof load capacity.
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Series 100 Solution
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▪ Easy to install channel nut of the S100 attachment.
▪ Very easy to teach and learn especially with prior rail experience
▪ 2 full channels for mounting accessories and running wires
▪Channel nut design allows for flexible mounting options and orientations
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Market Drivers Impacting Mounting Systems
▪ Increasing pressure to drive down costs of components
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NREL residential PV system cost benchmark summary (inflation adjusted), Q4 2009 - Q1 2017https://www.nrel.gov/
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Introducing Ultra Rail
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▪ Listened to the needs of customers and industry trends
▪Designed top of line system to meet those needs
▪ Smaller rail profile with all the features you love with Series 100
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Ultra Rail - Improved Features with less rail
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▪ Snap-in brackets allow for easy rail attachment▪ Spring-loaded roof mounts provide superb full rail
leveling capability▪ All components come pre-assembled for a unique install
experience and easy tightening
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Ultra Rail - Easiest Rail Attachment There Is
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▪No fumbling around with nuts and bolts▪ Simply secured with single ½” socket▪ Easily move rail up or down prior to securing fastener
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Lighter Rail, Still Industry Leading Wire Management
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▪ All SnapNrack Wire Management Accessories are Compatible▪ Junction Boxes▪ Wire Clamps▪ Retention Clips
▪ Large top rail channel provides ample room for wires and cables
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Span Tables and Why they matter
▪Depend on: Wind Speed, Snow Load, Roof Pitch and Height
▪Rail profiles have different characteristics
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Which System is Right for your business?
▪ Product Decision Matrix
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Connect with SnapNrack to receive the latest information about SnapNrack’s products, industry news, and installation tips!
▪ Email ▪ [email protected]
▪ Facebook▪ www.Facebook.com/SnapNrack
▪ Twitter▪ www.Twitter.com/SnapNrack
▪ LinkedIn▪ www.linkedin.com/company/snapnrack-inc
▪ YouTube▪ www.YouTube.com/SnapNrack
Connect with SnapNrack
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Questions?
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Thank You!
snapnrack.com