ACHR News
search
Ask ACHR NEWS AI
cart
facebook twitter instagram linkedin youtube
  • Sign In
  • Subscribe
  • Sign Out
  • My Account
ACHR News
  • NEWS
    • Breaking News
    • New HVAC Products
    • Featured Products
    • Manufacturer Reports
    • HVAC Data
    • Legislation
    • ACHR NEWS Centennial
  • RESIDENTIAL
    • Air Conditioners
    • Furnaces
    • Residential Heat Pumps
    • Ductless
    • Residential IAQ
    • Testing, Monitoring, Tools
    • Components & Accessories
  • COMMERCIAL
    • Air Handlers
    • Rooftop Units
    • Chillers and Cooling Towers
    • Commercial Heat Pumps
    • Boilers and Hydronics
    • VRF/Ductless
    • Commercial IAQ
  • REFRIGERATION
    • Refrigerants
    • Refrigerant Regulations
    • Leak Management
  • CONTRACTOR PRO
    • Geothermal
    • Homeowner Study
    • VRF and VRV Ductless
    • Unitary Trends
  • EDUCATION
    • Training and Education
    • Business Management
    • Service and Maintenance
    • Continuing Education
    • Market Research >
      • HVAC Brand Awareness Report
      • VRV, VRF, VRVZ Report
      • Unitary Trends Report
      • Water Heat Professionals Report
    • Webinars
    • Sponsor Insights
    • eProducts Info
    • White Papers
  • EVENTS
    • HVAC Contractor Forum
    • Industry Events and Webinars
  • MEDIA
    • Videos
    • AHR Expo 2025 Videos
    • Podcasts >
      • ACHR News Podcast
      • HARDI Podcasts
      • AHR Expo Podcasts
      • ACCA Podcasts
    • Interactive Spotlights
    • Quizzes
    • eBooks
    • HVAC Talkback
  • HVAC GROUP
    • ACHR NEWS >
      • Current Issue
      • Digital Edition
      • Subscribe
    • Distribution Trends
    • SNIPS NEWS >
      • Join SNIPS NEWS
    • Engineered Systems News >
      • Join ES News
    • HVACR Directory
    • Contests
    • Newsletters
    • Contact
    • Advertise
    • My Account
Manufacturer Reports

School District Achieves 20 MW of Energy Storage Using Ice-Based Cooling Technology

In 2013 Alone the District Realized Over $2 Million in Energy Cost Savings

December 22, 2014

FAIR LAWN, N.J. — CALMAC® has announced the installation of its ice-based thermal energy storage tanks at Sarasota County School District’s Oak Park School in south Florida, which now gives the district a total of 20 MW of energy storage among 36 schools. For over 20 years, the school district has benefited from the use of CALMAC’s ice storage technology and in 2013 alone achieved over $2 million in energy cost savings.

Oak Park School is dedicated to meeting the special needs of students from pre-kindergarten to age 22. With the CALMAC system in place, the school is able to store energy in the form of ice at night when utility prices are low and cooling can be generated and stored more efficiently. The ice is then used the next day, when temperatures and energy costs are at their highest, to cool students and staff. Oak Park is just the latest school in the district to embrace CALMAC’s energy storage solution.

The IceBank tanks are 99 percent reusable or recyclable and require minimal maintenance. The durable nature of the IceBank energy storage product has been demonstrated at Sarasota County School District. For example, Brookside Middle School was the first facility in the district to implement thermal energy storage in the early 1990s. However, in the early 2000s the structure was torn down and replaced with a brand new building. Instead of purchasing new tanks, CALMAC refurbished the previous school’s tanks for insertion into the design of the new facility.

“Any time we remodel a school we are able to save our tanks and reuse them,” said Cecil Peel, Sarasota schools manager of technical services. “We really believe in CALMAC’s IceBank product and energy storage solution, which is why over 80 percent of the district utilizes thermal energy storage. The school board has been extremely pleased with the performance of CALMAC’s IceBank tanks and so it was logical that we would implement it into Oak Park School. Thermal storage has helped us save 25 percent of our electrical costs. This money can go towards other sustainability projects and increase the amount of funds available for our students’ education.”

“It is important for schools to follow the lead of districts like Sarasota County and take the necessary steps towards a more sustainable future, and use budgets to pay teachers instead of utility bills,” said Mark MacCracken, CEO of CALMAC. “With the newest energy storage installation at Oak Park School, the Sarasota County School District is now able to store and shift enough energy to meet the cooling needs for approximately four skyscrapers. Sarasota is setting a great example for other school districts in the country that should be preparing to reduce peak electricity demands and meet more sustainable goals.”

For more information, visit www.calmac.com.

Publication date: 12/22/2014

Want more HVAC industry news and information? Join The NEWS on Facebook, Twitter, and LinkedIn today!

Looking for quick answers on air conditioning, heating and refrigeration topics? Try Ask ACHR NEWS, our new smart AI search tool. Ask ACHR NEWS →

KEYWORDS: energy storage ice energy storage thermal energy storage

Share This Story

Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!

 

Recommended Content

JOIN TODAY
To unlock your recommendations.

Already have an account? Sign In

  • HVAC-enrollment

    The Trades Are Back: HVACR Programs See Nearly 30% Enrollment Spike

    A new wave of future technicians is entering the pipeline.  
    Training and Education
    By: Matt Jachman
  • 2025 Top 40 Under 40

    2025 Top 40 Under 40 HVACR Professionals List

    The 11th annual Top 40 Under 40 list highlights those...
    HVAC Contracting
    By: Hannah Belloli-Oster
  • LG Ductless Mini-Split Systems

    The 9 Types of Heat Pumps

    As the U.S. moves toward electrification, heat pumps are...
    Ground Source Heat Pumps
    By: Joanna R. Turpin
Subscription Center
  • Create an Account
  • Start a Subscription
  • Manage My Account
  • Sign Up for Newsletters
  • Visit Customer Service
  • Update Preferences

More Videos

Sponsored Content

Sponsored Content is a special paid section where industry companies provide high quality, objective, non-commercial content around topics of interest to The News audience. All Sponsored Content is supplied by the advertising company and any opinions expressed in this article are those of the author and not necessarily reflect the views of The News or its parent company, BNP Media. Interested in participating in our Sponsored Content section? Contact your local rep!

close
  • Piggy Bank
    Sponsored byWatercress Financial

    Energy Prices, Inflation, and HVAC: What Today’s Homeowners Care About

  • Refrigerated Food
    Sponsored bySolstice Advanced Materials

    R-455A Refrigeration: A Cold Storage Solution for the Future

  • Airex Rooftop Units
    Sponsored byAirex Manufacturing Inc

    Consolidating Roof Penetrations: A Growing Trend in Multifamily HVAC Design

Popular Stories

Refrigerants-and-gauge.jpg

HVAC Industry Warns of Counterfeit Refrigerants Entering U.S. Supply Chain

U.S. Supreme Court building

95% Furnace Efficiency Rule to Get New Hearing

Data_Center_facility.jpg

HVAC Manufacturers Respond to Growing Data Center Backlash

Midea-training.jpg

HVAC Workforce Crisis Expands Beyond Technicians to Instructor Shortages

HVAC Minute retail refrigeration system

EPA Final Rule’s Impact on R-410A Deadlines

View The ACHR NEWS
Centennial Anniversary Timeline

The ACHR News Timeline Chart
Submit a Letter
Submit a letter to our editors.

Events

November 6, 2025

Next-Gen Data Center Cooling: HVAC Innovation and Real-World Solutions

On Demand As AI workloads and high-density computing push traditional cooling methods to their limits, the data center industry is accelerating the adoption of next-generation HVAC technologies.

June 23, 2026

HVAC Duct Sealing Mastics: Why Selection Matters

In this webinar we will detail what HVAC material buyers and technicians need to know when selecting duct mastics, including matching mastic to substrate, alternatives to liquid mastic, and where UL 181 Listings fit into real world installations.

View All Submit An Event

Poll

Summer Staff

Are you fully staffed for the summer season?
View Results Poll Archive

Products

BNI Mechanical/Electrical Square Foot Costbook, 2026 Edition

BNI Mechanical/Electrical Square Foot Costbook, 2026 Edition

See More Products
HVAC Duct Sealing Mastics: Why Selection Matters - Free Webinar - 6/23/2026

Related Articles

  • Texas School District Lowers Peak Demand Using Ice-Based Energy Storage

    See More
  • N.Y. school district achieves Energy Star Buildings status

    See More
  • Burnaby School

    Case Study: School District Achieves Heating Sustainability

    See More

Related Products

See More Products
  • The ACHR News - October 20, 2025

    ACHR NEWS October 20, 2025, Issue

See More Products

Related Directories

  • Cooling Technology Institute-CTI

    The mission of the Cooling Technology Institute is to advocate and promote the use of all environmentally responsible commercial cooling technologies.
  • National Organization of Energy Service Professionals

    We are a trade association whose mission is Education. We also have a foundation, Oil Heat Cares and a Scholarship fund for trade students.
×

Sign Up. Stay Informed.

The #1 trusted source for the HVACR industry since 1926

SUBSCRIBE
  • RESOURCES
    • Advertise
    • Contact Us
    • Advisory Board
    • Classifieds
    • Submit a Letter
    • Directories
    • Store
  • ACCOUNT CENTER
    • Create an Account
    • Start a Subscription
    • Manage My Account
    • Sign Up for Newsletters
    • Visit Customer Service
    • Update Preferences
  • SERVICES
    • Marketing Services
    • Reprints
    • Market Research
    • List Rental
    • Survey/Respondent Access
  • STAY CONNECTED
    • LinkedIn
    • Facebook
    • Instagram
    • YouTube
    • X (Twitter)
  • PRIVACY
    • PRIVACY POLICY
    • TERMS & CONDITIONS
    • DO NOT SELL MY PERSONAL INFORMATION
    • PRIVACY REQUEST
    • ACCESSIBILITY

Copyright ©2026. All Rights Reserved BNP Media, Inc. and BNP Media II, LLC.

Design, CMS, Hosting & Web Development :: ePublishing