Solar Power World

  • Home
  • Top Solar Contractors
  • Articles
    • Most Recent Posts
    • News
      • Latest News Items
      • Solar tariffs
    • Featured
      • Latest Feature Stories
      • Contractor’s Corner
      • Trends in Solar
      • The Solar Explorer
  • Policy
    • Monthly Snapshots
  • Markets
    • Residential
    • Commercial
    • Community Solar
    • Utility
  • Products
    • 2021 Top Products
    • Batteries and Storage
    • Inverters
      • Global Manufacturing Locations
    • Racking and Mounting
    • Software
    • Solar Panels
      • U.S. solar panel manufacturers
      • Global Manufacturing Locations
  • Subscribe
  • Resources
    • About SPW
    • Digital Issues
    • Event Coverage
    • Podcasts
    • Product Manufacturing Locations
      • Global Inverter Manufacturing Locations
      • Global Solar Panel Manufacturing Locations
      • U.S. solar panel manufacturers
    • Solar Classrooms
    • Suppliers
    • Videos
    • Webinars / Digital Events
    • Whitepapers
  • Leadership
    • Vote for the 2022 Leaders!
    • 2021 Winners
    • 2020 Winners
    • 2019 Winners
    • 2018 Winners

Nextracker develops solar tracker foundation for challenging terrain

By Billy Ludt | March 22, 2022

Share

Nextracker is launching NX Horizon-XTR, a terrain-following, single-axis tracker designed to expand solar power deployment on sites with sloped, uneven and challenging terrain. Nextracker began deployment and testing of NX Horizon-XTR at utility-scale three years ago, working closely with customers that faced capital expense and construction challenges on projects sites with hilly terrain.

Credit: Nextracker

The solar tracker foundation uses shorter piles and reduced grading on select utility-scale projects. Today, more than 30 NX Horizon-XTR sites are operational in the U.S. and abroad, with others under development.

“NX Horizon-XTR’s ability to follow terrain can significantly reduce earthwork, allowing these otherwise-infeasible sites to become economically viable solar projects. Less earthwork means lower upfront costs and improved scheduling. XTR has allowed us to win more projects by making us more competitive in our project bids, while also lowering our impact on the environment,” said Donny Gallagher, VP of engineering at SOLV Energy, one of Nextracker’s EPC partners that has deployed and field-tested NX Horizon-XTR.

Project developers are increasingly including sites with sloping and undulating terrain to meet the demand for utility-scale solar plants. Land with these characteristics can require earthwork and longer foundation pile lengths.

“This is a smarter, more streamlined way to build solar on challenging terrain,” said Nick de Vries, senior VP of Technology & Asset Management at Silicon Ranch. “There are some things you cannot out-engineer, and in my experience, well-established topsoil is one of them. Deploying traditional trackers on sites with varied terrain has required extra earthwork and longer foundation piles, which increases project costs and adds risk. Earthwork is especially painful as it affects a solar project three times: first performing grading, next reseeding the exposed dirt and later fixing the inevitable erosion & hydrology issues that come from the lack of well-vegetated topsoil. For Silicon Ranch, high-quality solar projects and being good stewards of the land go together, so conforming to the native ground contours with Horizon-XTR just makes sense.”

NX Horizon-XTR builds on the over 50 GW of NX Horizon tracker deployments. It has already been constructed on over 2 GW of cumulative projects, with more projects under construction or in late-stage development around the world.

“A big factor in Nextracker’s DNA is listening to our customers, evaluating their requests and, where feasible, integrating their suggestions into our product development,” said Dan Shugar, CEO and founder of Nextracker. “Over 3 years ago, SOLV (formerly Swinerton Renewable Energy), pushed us to develop a terrain-following solution and the result is our XTR product line. We worked closely with them and project owners to integrate their requirements and complete lab and field tests of a terrain-following tracker. We offered a few years of exclusivity for SOLV that we executed together, and then rolled out the technology to the global market. As the world races to meet clean energy goals, NX Horizon-XTR opens a new frontier for solar developers to affordably build on sites that were previously cost-prohibitive, while treading lighter on the environment.”

News item from Nextracker

About The Author

Billy Ludt

Billy Ludt is associate editor of Solar Power World and currently covers topics on mounting, installation and business for the magazine.

Tell Us What You Think! Cancel reply

Related Articles Read More >

Enphase IQ8 microinverter system now UL 1741-certified
Hoymiles releases rapid shutdown solution for wide range of input currents
Electriq Power and SEDC Solar partner on no-cost solar + storage systems in D.C.
Nextracker commissions solar tracker manufacturing line in Arizona

SPW Digital Editions

Solar Power World Digital EditionBrowse the current issue and archived issues of Solar Power World in an easy-to-use, high-quality format. Bookmark, share and interact with the leading solar construction magazine today.

Contractor's Corner Podcast

May 23, 2022
Contractor’s Corner: Solar apprenticeships are key to meeting renewable energy goals
See More >

Solar Policy Snapshot

Solar policy differs across state lines and regions. Click to see our monthly roundup of recent legislation and research throughout the country.

Read More >

Solar Power World
  • Top Solar Contractors
  • Solar Articles
  • Windpower Engineering & Development
  • Battery Power Tips
  • Top Products
  • Leadership
  • About/Contact Us
  • Subscribe
  • Advertising
  • WTWH Media

Copyright © 2022 WTWH Media, LLC. All Rights Reserved. Site Map | Privacy Policy | RSS

Search Solar Power World

  • Home
  • Top Solar Contractors
  • Articles
    • Most Recent Posts
    • News
      • Latest News Items
      • Solar tariffs
    • Featured
      • Latest Feature Stories
      • Contractor’s Corner
      • Trends in Solar
      • The Solar Explorer
  • Policy
    • Monthly Snapshots
  • Markets
    • Residential
    • Commercial
    • Community Solar
    • Utility
  • Products
    • 2021 Top Products
    • Batteries and Storage
    • Inverters
      • Global Manufacturing Locations
    • Racking and Mounting
    • Software
    • Solar Panels
      • U.S. solar panel manufacturers
      • Global Manufacturing Locations
  • Subscribe
  • Resources
    • About SPW
    • Digital Issues
    • Event Coverage
    • Podcasts
    • Product Manufacturing Locations
      • Global Inverter Manufacturing Locations
      • Global Solar Panel Manufacturing Locations
      • U.S. solar panel manufacturers
    • Solar Classrooms
    • Suppliers
    • Videos
    • Webinars / Digital Events
    • Whitepapers
  • Leadership
    • Vote for the 2022 Leaders!
    • 2021 Winners
    • 2020 Winners
    • 2019 Winners
    • 2018 Winners