City of Atkinson, Nebraska, Partners with GenPro Energy Solutions, RPCS, and TerraSmart to Build Innovative Solar Array on Former Fill Site

By December 3, 2018News
genpro rpcs

City of Atkinson site in November 2018, nearing completion.

MONTEREY, Calif. December 3rd, 2018—RPCS is pleased to announce their partnership with GenPro Energy Solutions and the City of Atkinson to build a 209kW solar array in Nebraska.

The city formerly used the Atkinson-owned site for fill, a place where soil, trees, and debris were brought then covered with dirt. Because of the nature of the site, project construction initially saw particular challenges. With embedment depths up to 30 feet—three times the norm—needed for proper installation of the foundation, using longer than normal I-beams would have added significant costs for construction and material. Moreover, loose soil and debris could cause refusal of the post for a regular piledriver.

The City of Atkinson wanted a tracked system that could provide enough energy to offset the energy consumption of their Water Treatment Plant. Through NPPD’s Buy-Sell Solar Rider, Atkinson can create long-term cash flow for the city through the production of solar energy.

Project developer GenPro Energy Solutions, who specializes in municipal solar development throughout the Midwest, brings design and custom energy solution integration expertise to the project while RPCS helped drive a creative solution to a complex engineering issue.

The site features DuraTrack HZ v3 single-axis solar trackers by Array Technologies, supplied by RPCS, Array’s DG partner. Array’s mounting technology keeps the modules following the sun on its course throughout the day, ensuring up to a 20 to 25% increase in energy production over fixed-tilt systems. RPCS designs and installs Array tracker systems throughout the country, with hundreds of projects completed to date in the utility and distributed generation markets.

atkinson genpro rpcsThe project uses TerraSmart‘s innovative ground screw foundation posts, a seamless solution to the challenging nature of the site’s subsurface conditions. TerraSmart’s ground screws have a better ability to resist uplift than I-beams in loose soil and can drill into debris, reducing upfront construction costs and eliminating subsurface risks.

“This project is a great example of how teamwork, engineering, and innovative solutions can help overcome site challenges and result in the most efficient design for all parties involved. GenPro’s value engineering, Array’s superior grade tolerance, and TerraSmart’s unique foundation posts all allowed for a system that will maximize power production for the City of Atkinson,” says RPCS Sales Director Dylan Wraga. “There were underground challenges that TerraSmart’s solution was well suited to, and combined with Array’s reliable architecture this system will be producing clean power for many years to come.”

“It is exciting to come up with a unique solution for a site that has an ideal location in relation to the facility we’re looking to power,” says Molly Brown, GenPro’s VP of Energy Production. “The ability to use Array trackers with TerraSmart ground screws will allow us to maximize production on what would normally be considered a difficult site. It’s a very exciting project to be a part of.”

GenPro will be commissioning the site this Wednesday at 9:30am.

 

 

RP Construction Services (RPCS) designs and builds ground mount solar projects using the industry’s gold standard for quality, the Array Technologies DuraTrack® HZ v3 single-axis tracker. With over 550 MW and over 250 projects completed or under construction throughout the United States, RPCS provides full turnkey service and support for the industry’s most bankable and reliable tracker. RPCS’s expert knowledge of Array Technologies’ trackers ensures world-class turnkey project assistance including site layout optimization, ancillary engineering services, tracker and foundation procurement, and complete mechanical installation. The team at RPCS provides reliable support at every step of the project, delivering a level of quality and efficiency that parallels Array’s market reputation. For more information about RPCS, please visit rpcs.com or call us at 831.620.2188.

GenPro Energy Solutions is the unparalleled choice for solar development and EPC services in Nebraska. From project concept through construction, our NABCEP certified team supports you through every stage of your project. GenPro has served the Nebraska market since 2007 and recently expanded their offices and warehouse to Central City, Nebraska. GenPro has earned their reputation for expert, reliable services and providing the highest quality of craftsmanship in Nebraska and nationwide. GenPro was founded in 2003 in Rapid City. Since day one, GenPro always strived to exemplify the core principles of integrity and best-in-class service. With GenPro’s rapid growth, new talent from inside and outside the industry sector was added to address the ever-changing energy market needs.