The Ultimate SPI Showcase: Here’s what to see at Solar Power International 2017

Big leap for microinverters

APsystems SPI

APsystems will unveil the YC600, a dual-module, smart grid and Rule 21 compliant microinverter at SPI in Las Vegas. A groundbreaking design in microinverter technology, the YC600 will offer the highest peak output power, faster transmission speed and more modules allowed per string than comparable microinverters. A wider MPPT voltage range will result in a greater energy harvest for homeowners.

You’ll want to get the full scoop at booth 1745.

Streamlined Shutdown

Fronius

Fronius is launching a new generation of its Rapid Shutdown Box, which the company says will be the most convenient solution for NEC 2014 (690.12) and NEC 2017 compliance, while enhancing overall rooftop and firefighter safety. The new generation includes two versions: the Fronius Rapid Shutdown Box Duo and Quattro.
“Based on customer feedback, we implemented many improvements into this new generation of our Rapid Shutdown Box,” says Michael Mendik, head of solution management at Fronius USA.

Directly connected to the inverter through the same conduit as the DC homeruns and powered by the array, the Fronius solution minimizes the number of components and eliminates the need for an external power supply. The low-profile design and the multiple mounting options allow for installation underneath the modules, ensuring a clean system look. In addition, the NEMA 4X rating ensures the box is built for severe outdoor conditions. MC4 connectors, spring-loaded terminals and generous wiring space make the wiring a breeze. The Rapid Shutdown Box also acts as a combiner box, removing the need for additional hardware. Booth 3943.

Lightweight, flexible power conversion

Ideal Power

Ideal Power invented a new kind of power conversion architecture that delivers on flexibility, allowing you to enable or disable any features depending on project needs. At SPI, check out its 30-kW Stabiliti Series power converters. These multiport, compact converters are smaller, lighter and dramatically reduce installation costs while increasing return on investment. Ideal Power recently partnered with NEXTracker to implement it in various PV sites throughout North America. Booth 1433.

A top rail clip to rule them all

Heyco solar rail clips

Heyco has been busy this summer, introducing several new clips and wire management accessories for the solar market. Newest to the lineup are the SunRunner 4-2 and SunRunner 4-2U, which are top rail clips for various racking manufacturers such as Unirac, Ironridge, Everest, SnapNRack, Solar Mount and other similar racking profiles. The SunRunner 4-2 and SunRunner 4-2U are suitable for the new Enphase Q Cable. At the booth, you can also enter for a chance to win a Google Home. Booth 4762.

Drive down carport costs

Baja Carports InterSolar 2017 Booth Models

Baja Construction always has a standout booth, and this year its in-house construction team will be installing its signature Baja Solar Support System design, the “Braced Single Post Support,” built with high-tensile light gauge steel to support 24 solar modules (7.8 kW). Included in the structure is an EV Station for the hot red Tesla parked underneath. Meet Baja’s in-house designers, engineers and project managers and also make certain to visit Baja’s sponsored lobby lounge for food and beverages. I’m sure you’re already there. Booth 4155.

Improve your grip strength

Ace Clamp solar mount
AceClamps are factory-assembled clamps with patented design features that allow strong connections to standing-seam roof panels without the use of set screws or any other loose parts that could damage the surface of the roof panel. AceClamp designs have been vibration tested during the development stage and incorporate special locking features to ensure that the bolts do not back out when subjected to vibratory loads from wind flutter and light seismic activity. Booth 809.

OMG Roofing solar mount

OMG Roofing Products has introduced PowerGrip Universal for mounting solar racking systems on commercial roofs. PowerGrip Universal is designed to reduce or eliminate ballast in solar racking systems, so there’s less weight, material handling and labor on the roof. Made of heavy-duty cast aluminum, PowerGrip Universal offers 3,300 lbf of tensile strength, 2,500 lbf of shear strength and 2,000 lbf of compressive strength. It’s one of the strongest anchors on the market. Booth 629.

Solar Connections

The Standing Seam Power Clamp from Solar Connections can attach to virtually any standing seam profile and draws its strength from patent-pending WaveLock Technology with optional two, three and five points of attachment. The top can be custom drilled and tapped to fit any bolt configuration. Offering ease of installation, the Silver Bullet set screws include a rounded bullet tip to maximize strength while also keeping the paint finish and seam free from harm. Additionally, the Standing Seam Power Clamp is available in standard mill finish aluminum material, making it an item you can easily keep in stock when the need arises. Booth 1569.

Reinventing the ground mount

Nuance Energy

Nuance Energy’s patent-pending Osprey PowerPlatform could revolutionize ground-mounted solar projects. This earth anchor foundation system satisfies permitting requirements for virtually any site and soil type without the need for geotechnical reports or special inspections. It eliminates the need for heavy equipment or cement by enabling small, unskilled crews to install the entire platform quickly and easily using only handheld tools. Booth 2108.

Meet the 4G platform

Ginlong Solis inverter

Ginlong Technologies is now shipping its Solis 4G Platform. What you can see at SPI this year in booth 2427 is the Solis-1P(2.5-10K)-4G-US single phase string inverters, with high switching frequency; 2, 3 and 4 MPPTs designs; 97.8 percent peak efficiency (97.5 percent CEC); fan-less NEMA 4X / IP65 design, integrated AFCI; web-based and smartphone app monitoring, all under 44 lbs. The Solis 25K-66K-US three phase inverters are designed for all commercial and utility-scale installations with four MPPT designs and ultra-low start up volume that maximizes energy harvest. Booth 2427.

Five trackers to, um, track

SunLink TTD

SunLink’s TechTrack enables efficient load redistribution and allows the system to handle extreme wind with less steel, fewer foundations and lower cost. Now, TechTrack’s intelligent control system also delivers equally responsive control modes for snow, flood and O&M. The result is system level benefits, visible in SunLink’s Vertex data monitoring system. Rigorous testing to UL3703 further reduces permitting risk. Booth 3319.

Soltec

SF7 is the next-generation horizontal single-axis solar PV tracker from Soltec. Soltec says the SF7 enables up to 5 percent greater MW per acre than other trackers and does that with 54 percent fewer piles-per-MW, 15 percent less parts count and 58 percent fewer screw type connections than leading competitors. SF7 standard features include short tracker site-filling options, unique steep-slope tolerance of 17 percent NS, efficient self-powering and innovative cable management solutions for combining, fusing and protecting PV source circuits more economically. Booth 3640.

Solar FlexRack TDP 2 Turnkey Solar Tracker_2017

Solar FlexRack is launching its TDP Tracker with a new BalanceTrac design to increase energy yield and reduce balance of system costs. This TDP 2.0 Solar Tracker with BalanceTrac, optimized for 1,000- and 1,500-V modules, has greater rotational range of up to 120° and enables more modules per row (up to 90). The robust design delivers autonomous tables that increase site flexibility to maximize land use. Booth 2538.

AllEarth Renewable

AllEarth Renewables is showing off its new Gen 4 tracker which will be self-powered, to guard against the grid going down and will have expanded communication options, such as Wi-Fi, cellular and SD card enabled. It will come as a complete, pre-engineered system for easy, efficient shipping. Booth 626.

Array Technologies

Array Technologies is revealing the results of a recent TÜV Rheinland-backed independent report focused on solar tracker reliability. Array’s latest single-axis tracker, the DuraTrack HZ v3, is often touted for its reliability and lower cost of ownership. Array says DuraTrack HZ v3 is proven to be 300x less likely to experience catastrophic failure during wind events than more stow-reliant, single-row competitors. Booth 2919.

Page two has new on big-time collaborations, products for boosting performance, installing on shingles and more.

— Solar Builder magazine

CertainTeed boosts rated power of its Apollo solar systems

CertainTeed

CertainTeed Solar has increased the rated power in its Apollo II and Apollo Tile II solar roofing systems. Apollo II now offers 63 watts of rated power, improving on both the performance and the economics of CertainTeed Solar roofing systems.

“The power increases to our Apollo II line reflect CertainTeed’s continuous commitment to the improvement of our products,” said Mark Stancroff, director of CertainTeed Solar. “Plus the low-profile appearance of these integrated systems lets installers offer solar solutions to customers who may be deterred by aesthetics of rack-mounted systems.”

Apollo II and Apollo Tile II modules are manufactured in the United States using foreign and domestic components and are backed by the strongest warranty in the solar industry which covers the products and the professional installation of the system for up to 25 years.

On the Scene: 11 cool things we saw at Intersolar 2017

— Solar Builder magazine

CertainTeed launches new 60- and 72-cell solar modules

CertainTeed US Series Solar Modules

CertainTeed Solar is proud to announce its US Series 60 and 72-cell solar modules, with 60 cell power output reaching 305 W and 72 cell power output of up to 365 W. The US Series modules, which are American-made using both domestic and foreign components, are among the most efficient solar modules manufactured in the United States.

“CertainTeed is proud to continue its heritage of manufacturing high quality products in the United States since 1904 and standing behind them with warranties that customers can rely on,” said Mark Stancroff, director of CertainTeed Solar.

US Series solar modules are available individually or as part of CertainTeed’s Solstice system which also includes racking, flashing and inverters – all backed by CertainTeed’s installation workmanship warranty of up to 25 years for credentialed installers.

All CertainTeed solar products are available nationwide.

— Solar Builder magazine

New England’s Amergy Solar, CertainTeed form partnership

Utility cost savings and improved energy efficiency are now more easily accessible for Massachusetts homeowners thanks to a new partnership between New England-based Amergy Solar and CertainTeed. The companies have teamed up to offer reliable and efficient solar systems to homeowners seeking to offset their energy demand.

certainteedFounded in 2009, Amergy Solar is an award-winning full-service solar company which has developed a turnkey process that seamlessly leads customers through solar integration from start to finish. Professional engineers, solar technicians, project managers, and installation teams all work closely with property owners to design custom solar solutions to meet their specific needs.

“We are thrilled to partner with a company that has been manufacturing roofing materials for more than a century,” said John Spurrell, director of Sales for Amergy Solar New England. “CertainTeed’s solar panels meet our own high standards, and their comprehensive warranty provides wonderful peace-of-mind for our customers.”

RELATED: 2016 Solar Mounting/Racking Guide: Product Showcase 

As CertainTeed’s most efficient solar system, Solstice is engineered for maximum return on investment. The system includes high-performance panels (manufactured in the U.S. using foreign and domestic components) which are coupled with high-quality inverters, racking and flashing. Each Amergy-installed Solstice system is protected by the most robust solar warranty in the industry, covering all system components as well as Amergy’s installation workmanship.
Additionally, Massachusetts homeowners who have a Solstice system installed may qualify for a 30 percent federal tax credit, in addition to any state and utility rebates and incentives.

 

— Solar Builder magazine

2016 Solar Mounting/Racking Guide: Product Showcase

PV mounting solutions

Photo credit: EcoFasten Solar

Most of you may have learned that the earth is not flat. Which is too bad, really. If it was flat, we’d just place PV panels all over it and call it a day. Our Mounting Guide would certainly be a lot less interesting.

But no, of course it isn’t flat. It’s not even round, really. It’s hilly and bumpy and slanted and hard and soft. It’s also full of wind and falling water and ice. And sometimes, when the gods are bored, the ground literally quakes. And that’s just on one site.

Somehow, on top of all that, we are now installing GWs of renewable energy. How is it even possible? Why, mounting and racking solutions, certainly help. Below is a guide to many of today’s top mounting/racking companies, the services they offer and a standout product in their lineup. And if you missed any of our other Mounting Guide articles this year, check those out too:

 

Roof-Tech

Roof Tech’s RT-[E] Mount

RT- [E] Mount is a compact, versatile rail-less PV mounting system. Simply attach the RT-[E] Mount to the rafters or anywhere else on roof decking. Once the panels are fastened, the system array is electrically bonded. RT-[E] Mount comes complete with RT Butyl flashing, renowned for its watertight performance and durability. PE stamped certification letters available: UL 2703, ICC ESR-3575, ASTM 2140, Fully Waterproof.

Lineup Snapshot

Residential
C&I
Utility
Roof-mounts
Ground-mounts

X
X
X

Types: Rail-free

Website: www.roof-tech.us
Contact: info@roof-tech.us

RELATED: Mounting with butyl rubber: How Roof Tech gets a leak-proof seal 

 

Spice-Solar

Spice Solar’s complete system

Spice Solar has developed a complete system that reduces parts and rooftop installation time on all roof types and all wind/snow zones. No more racking, mid and end clamps, transporting 20-ft rails, sawing, splicing and grounding — not to mention all the purchasing, inventory and logistics hassles that go along with this blizzard of rooftop parts.

Residential
C&I
Utility
Roof-mounts
Ground-mounts

X
X

Types: Integrated racking

Engineering Services: Layout/design

Website: www.spicesolar.com
Contact: info@spicesolar.com

 

 

NEW-SolarRoofHook-ProductSolarRoofHook’s All Tile Adjustable Roof Hook

SolarRoofHook’s All Tile Adjustable Roof Hook is the leading mounting hardware for clay and concrete tile roofs in the industry. It is designed to work with a variety of tile sizes and types, including both flat and Spanish tile roofs. This hook has three points of adjustability and is compatible with all major racking manufacturers, accepting 5/16 in. or 3/8 in. bolts.

Residential
C&I
Utility
Roof-mounts
Ground-mounts

X
X

Types: Rack-mount, hooks

Website: www.solarroofhook.com
Contact: jwiener@quickscrews.com

 

NEW-ECOFASTENEcoFasten’s Rail-Free Rock-It System

With the top-down leveling of EcoFasten Solar’s rail-free Rock-It System, the installer can level as they go or after the install. Also, the extensive EcoFasten line of patented watertight solar roof mounts is comprised of a series of product systems characterized by roof-type application. Each system can be paired with a wide variety of brackets, allowing installers to attach EcoFasten Solar roof mounts to virtually any racking option.

Residential
C&I
Utility
Roof-mounts
Ground-mounts

X
X
X

Types: Structural, rail-free

Engineering Services: Layout/design

Website: www.ecofastensolar.com
Contact: (877) 859-3947

RELATED: Do you need a solar snow management system? 

 

CertainTeedCertainTeed’s Solstice System

CertainTeed’s Solstice System features high-efficiency, 60-cell monocrystalline or polycrystalline photovoltaic panels with power outputs from 260 W to 285 W. The rack-mounted modules are available in a variety of black and white frame and backsheet combinations. Solstice is also backed by CertainTeed’s equipment, power output and installation workmanship warranty — one of the most comprehensive in the industry.

 

Website: www.certainteed.com/roofing/solar

 

MagerackMagerack’s Solar Mounting System

The Magerack Solar Mounting System is a turn-key solar mounting solution that includes all components from the rail and clamps to roof attachments. The system is UL 2703 listed and has a Class A file rating with integrated bonding and grounding. In particular, its patented L-foot with flashing is easy to install and absolutely waterproof at a competitive price. Magerack will also have innovative rail-less mounting system available this year.

Residential
C&I
Utility
Roof-mounts
Ground-mounts

X
X

Types: Structural, hooks

Website: www.magerack.com
Contact: info@magerack.com

 

SnapNrackSnapNrack’s Series 100 Roof Mount System

The SnapNrack Series 100 Roof Mount System is engineered to optimize material use, labor resources and aesthetic appeal. The system boasts pre-assembled, stainless steel “Snap-In” hardware, watertight flash attachments and installs with a single tool. It is fully integrated with built-in wire management solutions for all roof types, one-size-fits-all features and can withstand extreme environmental conditions. It is listed to UL Standard 2703 for Grounding/Bonding, Fire Classification and Mechanical Loading.

Residential
C&I
Utility
Roof-mounts
Ground-mounts

X
X
X

Types: Rack-mount, hooks, fixed tilt

Engineering Support: Layout/design

Website: www.snapnrack.com
Contact: contact@snapnrack.com

 

Solar-SpeedrackSolar SpeedRack’s SpeedMount

Solar SpeedRack’s SpeedMount (UL 2703, 1703 and 467) is a shared rail system.  The black anodized aluminum rails are shipped pre-assembled and are adjustable to fit over 95 percent of the available modules. Its rail strength and spans are industry leading with roof penetrations further reduced by using its SpeedFoot, a non-penetrating load-bearing rail attachment making this system an ideal solution for high wind and/or snow loads. Through use of its calculator, available free of charge on its website, customers can design their project in portrait, landscape or a combination of both and produce an accurate bill of materials for the racking required.

Residential
C&I
Utility
Roof-mounts
Ground-mounts

X
X
X
X

Types: Rack-mount, fixed-tilt, carport

Engineering Support: Layout/design, geotech

Website: www.solarspeedrack.com
Contact: shane@solarspeedrack.com

 

QuickRack-systemQuick Mount PV’s Quick Rack

Quick Mount PV’s patented mounting system Quick Rack is a simple, cost-effective and elegant rail-free solar mounting system. Featuring QRack technology, the patented system is an integrated roof mount and racking system, engineered to be robust and structurally sound. The system works with standard module frames and comes with state-of-the-art design software. Quick Rack ships in small boxes, saving money on shipping and logistics. With no rails, installation is fast and simple with mounts-to-modules instead of mounts-to-rails-to-modules.

Residential
C&I
Utility
Roof-mounts
Ground-mounts

X
X

Types: Rack-mount, rail-free, hooks

Engineering Support: Layout/design, installation

Website: quickmountpv.com
Contact: sales@quickmountpv.com

Click 2 for rooftop commercial and ground-mount products

— Solar Builder magazine