Tamarack Solar Rail Add-On Kit - ShopSolar.com
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Tamarack Solar 2.3 Rail 93-inch Black 2 Rail Add-On Kit (2 additional modules up to 41.5” wide)

SKU 90828
Current price $111
Original price $135
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Original price $135
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Attractive black rail mounting system provides easy installation, simple wire management, and great strength all in a single box.

  • Kit contains parts required to mount 2 additional modules when using our 4- or 8- Rail Kits
  • Use with modules up to 46-inches wide in portrait orientation
  • UPS shippable

Best Wire Management - PV cables and wiring for module-level electronics fits inside rails to avoid time consuming wire management.

Use Any Roof Attachments - Included L-feet mount to Tamarack composition shingle flashings, S-5! metal roof clamps or any roof attachment that can be used with a 5/16 inch bolt.

One Wrench Size - Install with ease and minimal tools. A 1/2-inch socket fits all fasteners.

UL 2703 Listed - All components meet UL standards and have Class A Fire Rating for Type 1 and 2 modules.

PE Certified - Pre-stamped engineering letters available for most states.

Tamarack Flush Mount 84-inch Rail Kit Install Two Additional PV Modules

Black Coated Rails

Attractive low-profile mounting of up to two modules with four- foot roof attachment spacing. Certified for up to 180 MPH wind speed and 120 PSF snow load. 2 rails included. Two rail heights available - 1.6-inch or 2.3-inch.

5050 Clamp

One clamp can be used as a mid-clamp or an end-clamp on modules with 30 mm to 40 mm frame height. 4 clamps included.

Push-In Bonding Rail Splice

Quickly splice and bond rail sections with no tools or fasteners. Top Clamps and Rail Mounts can be co-located with splice. 2 splices included.

Tamarack Solar Rail and L-Foot

Quickly and securely mount the rail from either side, to Tamarack composition shin- gle flashings, S-5! metal roof clamps or any roof attach- ment that can be used with a 5/16 inch bolt. 4 mounts and L-feet included.

Wire Management Clip

Clips can be pushed into top of rail to keep cables in place. 6 clips included.

MLPE Adapter

Use this adapter for mount- ing microinverters and optimizers on the rails un- der the modules. Use one adapter for each device. 2 adapters included.

Still Have Questions? Give us a call today 1-877-242-2792

What is the Shop Solar Kits returns policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer must pay for the return shipping costs. See our complete return policy on our Shipping, Deliver, and Returns page.

What’s covered by the Shop Solar Kits returns policy?

Our returns policy covers all purchases made through Shop Solar Kits. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my Shop Solar Kits order?

All orders are processed within 72 hours and you can expect delivery within 5 to 10 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are the financing and payment options at Shop Solar Kits?

We offer several ways to pay to make getting your solar kit simple:

  • Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer
  • You can arrange financing during the checkout process, see our Financing page for more details

How does the Shop Solar Kits Lifetime Support work?

Our legendary lifetime customer support has helped make us the #1 solar kit retailer. We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Shop Solar Kits equipment, we’ve got you covered: we’re always only a phone call or email away.

Top Solar Company in the USA

Top Solar Company in the USA

The prestigious ranking by Consumer Affairs is based on comprehensive evaluations, including ratings and reviews, equipment options, support services, pricing transparency, warranties, and various other factors. Among the top 6 nominated companies, Shop Solar stands out with the highest review rating, reaffirming its dedication to customer satisfaction and product quality.

Best Components, Lowest Prices

Best Components, Lowest Prices

We cut out the bloat of traditional solar companies and pass those savings off to you. Plus, we provide free shipping on all solar kits and lifetime customer service on everything we sell.

Expert Guidance

Expert Guidance

Our team of solar professionals is here to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.


We’re people just like you

We’re not corporate and neither are our customers. We’re just a group of 50+ solar enthusiasts who are passionate about providing an honest, no-BS way for anyone, anywhere to improve their lives and the world around them with solar power.

Trusted Solar Authority

Trusted Solar Authority

With over 40,000+ happy customers, 2,500+ positive reviews, and decades of experience in the industry, we’re proud to say we’re America’s #1 solar power solutions provider. You can trust us to provide you with top-notch products and legendary customer service at every step of the way.