In this fascinating case study, learn how S-5! products helped this New York orchard combine metal and solar roofing on approximately 42,000-square-feet of roofing space to create long-term sustainability and lower operating costs.
The Project
In 1984, as a senior at Cornell University studying pomology (fruit science) and economics, Chip Bailey founded KC Bailey Orchards, a now 230-acre apple orchard in upstate New York. A first-generation farmer, Chip was always interested in orchards growing up in Wayne County, N.Y., the largest apple-producing county east of the Mississippi. His extended family had vineyards in the Finger Lakes region, and he worked on local farms as a teenager, driving his desire to someday acquire his own farm. Chip met Karla, who at the time was running an apple slicing business and distributorship. Karla had studied Finance and Systems at the University of Buffalo and also had a desire to own her own farm.
The Baileys are environmentally-conscious people who understand the potential for generating renewable energy on their farm and have integrated a holistic approach to growing their 10-plus varieties of apples.
On-site, nine metal buildings primarily provide cold storage for their apples after harvest and immediately prior to distribution. Each building was constructed with Ameri-cana siding and Fabral® metal roofing. Five of the nine metal roofs feature direct-attach solar photovoltaics (PV). The PV was secured to the roofs with the S-5-PVKIT®2.0 solar attachment solution and S-5-S Mini clamps. The remaining, older structures utilize a traditional rail system.
The Challenge
The Baileys' goal is to integrate a vertically holistic approach to sustainable fruit growing and operating their orchard utilizing sustainable materials and renewable energy sources, thereby reducing their carbon footprint and working towards their goal of running a net-zero farm.
Their approach begins with sustainable fruit growing techniques from preparing the land to growing their own apple trees in an on-site nursery. They even cultivate a pollinator habitat and grow native plants for nine species of native bees to provide cross-pollination for the apple trees, in addition to a locust post grove for trellising.
Because the Baileys select apple varieties and plant trees based on predicting consumer demands 20 years out, they require buildings that utilize sustainable building components and an energy-efficient power generation system to run the farm.
The Solution
The Baileys chose to use metal building components not only for their lasting performance and durability but also because of their reflective properties, which lowers the temperature of the building and enhances its cold-storage functionality. They also chose to “go solar” to supplement the farm’s power generation and in an effort to achieve their goal of operating a net-zero farm.
A standing seam roof was selected to allow direct-attach of the solar panels to the seams or ribs of the roof, preserving the PV assembly’s longevity by providing a penetration-free system. The PVKIT mounting system was chosen to secure the solar panels to the metal roof because it provides a rail-less, aesthetically-pleasing, penetration-free, and cost-effective solar mounting solution.
Another added benefit for the Baileys' apple storage is how the shaded air space between the solar panels and the metal roof creates a lower surface temperature on the roof and lessens the refrigeration load because the exterior structure is cool, thus creating a more energy-efficient building. Together, the solar PV and the metal building components provide the sustainability the Bailey’s hoped to achieve.
Long-Term Outlook
The PV system allows the Baileys to realize their long-term sustainability goals and reduce operating costs — getting them closer to their goal of running a net-zero farm.
Project Team
- Owners: Chip and Karla Bailey
- Architect: Secor Engineering
- General Contractor: Secor Building Solutions
- PV Contractor: LTHS Solar
- Electrical Contractor: Lauterborn Electric; Bleier Electric, Inc.
Project Stats
- Project Size: Nine solar PV systems―total system size, 294.055 kW; 1,083 panels installed
- Inverters: Fronius
- Roof Profile: Fabral 1 ½-inch SSR Series; Fabral Grandrib 3
- Roofs Measured: approximately 42,000 square feet
- Roof Pitch: 6/12; 4/12
- S-5! Products Supplied (for five of nine systems):
- S-5-PVKIT®2.0 (1,900)
- S-5-S Mini clamp (1,900)
