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Lake Ontario


Delivering valuable and cool comfort

In Texas’ largest city, our industry-leading "ice battery,” allows customers to easily shift peak usage to lower-cost times – especially during heat waves, when air conditioning demand surges. Beyond lowering cooling bills and reducing carbon emissions, the Enwave system also provides customers with a reliable, resilient energy solution, even maintaining full operation throughout Hurricane Harvey.


minute maid

Knocking it out of the park

On hot Houston nights, Enwave’s cooling system keeps fans and players comfortable and having a ball at Minute Maid Park, home of the Major League Baseball team, the Houston Astros. Also the host to headliner concerts and sporting events, the 41,000-seat stadium is connected to the district energy system’s Union Station Plant, which has delivered 100% reliability since launch.

The future of business

Billed as “the future of sustainable design," Skanska’s Capitol Tower is a LEED v4 Platinum-certified commercial development in downtown Houston. Served by Enwave’s district energy system, the 35-story tower offers a host of state-of-the-art amenities, including an innovative green roof that wouldn’t have been possible with the bulky towers required by a conventional cooling system. With district energy, the building saves on more than energy costs, freeing premium real estate as well.

Skanska's Tower

District energy combined with ice battery storage allows customers to focus on managing their businesses while the experts manage comfort and control costs.

Houston Facilities


More than 15 million square feet of space served

  • 36 customers including:
    • Commercial offices
    • Hotels
    • Retail stores
    • Schools
    • Entertainment venues
    • Data centers
  • Two downtown plants, the Union Station and Allen Center
  • 42,950 tons of cooling served
  • 70,000 MMBtu of heating provided
  • Thermal "ice battery" technology


Start the conversation

Let’s talk about how we can make you more sustainable, reliable and efficient.

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