Solar Energy Case Study

Sedgwick County Zoo

Type: Recreational Facility

Built: 2021

78.4 kW Solar Canopy Entrance Awning

20 kW Solar Parking Canopy

Annual Production: 131,400 kWh

93 M Tons of CO2 Offset Per Year

114 Acres of Forest Per Year (carbon sequestered)

Enough to Power 12 Homes Per Year

Walking the talk: the role of the modern zoo to combat climate change.

For its 50th birthday, the Sedgwick County Zoo unveiled a new entry building and zoo store, both of which will run on 100% renewable energy. Featuring 250 panels on the canopy to their new entry building and an additional parking canopy, Evergy Energy Solutions collaborated with architects to integrate the solar arrays into the aesthetic of the additions. The panels are bi-facial, meaning they’ll pick up ultraviolet solar rays from above, and will also be able to pick up rays as they bounce back up from the concrete below. The Zoo's new environmental initiatives also include wind energy offsets from Evergy's Renewables Direct program, windows that prevent bird deaths, water conservation efforts, and the replacement of single-use plastics with compostables and refillable bottles.

“I think the role of the modern zoo and aquarium is more important today than it’s ever been,” said Dr. Jeff Ettling, the zoo’s executive director. “We all need to take action now because we’re seeing the dramatic impact that climate change is having here at home. We really need to walk the talk. It’s one thing to talk about conservation, it’s another to actually put it into action.”

Solar Energy Case Study

City of Roeland Park, Kansas

Type: Government

Built: 2021

97 kW Rooftop and Carport Array on City Hall

119 kW Rooftop Array on Community Center

Annual Production: 270,000 kWh

190 Tons of CO2 Offset Per Year

234 Acres of Forest Per Year (carbon sequestered)

The Collective Desire for a Sustainable and Economically Prosperous Future.

As founding members of Climate Action KC, Roeland Park Mayor Mike Kelly and Council-member Lindsey Constance are working with other community leaders on a shared vision for a sustainable future. The plan: to help the Kansas City region achieve net zero emissions by 2050.

One of the steps that Roeland Park has taken to make the city cleaner and more energy efficient is the installation of solar panels on the roofs of the Community Center and City Hall, as well as a new solar-topped carport. Evergy Energy Solutions developed an agreement with Roeland Park, which the City estimates will provide a 236% internal rate of return and reduce carbon emissions by 10,000 tons over the life of the panels.

Solar Energy Case Study

Arrowhead Sports Complex

Type: Recreational Facility

Built: 2012

108 Panel (25 kW) Rooftop Array on Training Complex
108 Panel (25 kW) Ground Array near Practice Facility
82 Panel Rooftop Array on West End of Stadium

Annual Production: 90,500 kWh

66 M Tons of CO2 Offset Per Year

78 Acres of Forest Per Year (carbon sequestered)

Enough to Power 8 Homes Per Year

How the Chiefs went the Extra Yard for the Environment.

In 2014, the Chiefs announced a sustainability partnership with Evergy, installing 308 solar panels The University of Kansas Hospital Training Complex and Arrowhead Stadium. The partnership falls in line with the Chiefs "Extra Yard for the Environment" program, which is designed to devise and implement green policies for Arrowhead Stadium, the Chiefs, and fans at home. Other efforts include implementing more recycling bins throughout the stadium, community recycling drives, and the introduction of compostable peanut bags in 2017.

"Becoming a more environmentally-conscious organization has been and continues to be a long-term goal for us," Chiefs President Mark Donovan commented. "We operate a large stadium that uses a lot of energy, we wanted to find a way to do that better, make a positive impact in the community and be more efficient."

Solar Energy Case Study

Kansas City Zoo

Type: Recreational Facility

Built: 2013–2014

Nine 25 kWh Roof Mount Arrays

One Ground Array to Educate Visitors

Annual Production: 300,000 kWh

213 M Tons of CO2 Offset Per Year

260 Acres of Forest Per Year (carbon sequestered)

Enough to Power 26 Homes Per Year

Rising to the challenge to reduce non-renewable resources.

The Kansas City Zoo believes that wildlife conservation begins at home. In partnership with Evergy, the Zoo installed solar arrays on nine roofs throughout their property. Notable is the Helzberg Penguin Plaza, which has panels covering half of its 19,000 square foot roof. A ground-level panel was installed so that visitors could see what they look like and how they work. Panels are also atop the Tuxedo Grill restaurant, Discovery Barn, Tropics exhibit, Wings of Wonder Auditorium, and Elephant Overlook.

Zoo Director Randy Wisthoff is dedicated to the use of solar power. “As a conservation organization, the Kansas City Zoo is always seeking to use renewable energy. One of the great things about solar power is that it produces its greatest output as demand spikes. Eleven buildings at the Zoo will utilize this resource, capturing and conserving energy at peak needed times, saving the Zoo money and saving the Earth’s resources.”

Solar Energy Case Study

Blackburn American Legion Post

Type: Non-Profit

Built: 2014

17 kW Roof Mount Array

Annual Production: 22,500 kWh

16 Tons of CO2 Offset Per Year

20 Acres of Forest Per Year (carbon sequestered)

Saving Money through Solar energy in rural Missouri.

Nestled between farmland and a ball field on the outskirts of Blackburn, Missouri, is an unassuming building. From the road, it could be any other rural building topped with an American flag, but drive around the other side and you will find half the roof covered in a feature unique to the landscape: solar panels. Installed in 2014, the almost 60 panels help the Blackburn American Legion reduce their operating expenditures as well as their usage of non-renewable energy sources.