Informing, Connecting & Advancing the District Energy Industry.

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Click Here to Register! Advanced Deadline Ends October 18.

IDEA Supports the “Financing Our Energy Future Act”

Creates more permanent financing vehicles like Master Limited Partnership for clean energy assets including Combined Heat and Power, district energy, thermal energy and other technologies 

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DOE Report to Congress: Energy Efficiency and Energy Security Benefits of District Energy

Read It Here!

Digital Edition of District Energy Magazine 

2019 Spring/Summer Issue Now Available

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Industry News

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DOE issues “Energy Efficiency and Energy Security Benefits of District Energy” Report

In FY 2018, the Senate Appropriations Committee directed the US Department of Energy (DOE) “to collaborate with industry to submit a report to Congress… that assesses the potential energy efficiency and energy security gains to be realized with district energy systems.” The report can be read here.


District Energy: A Secret Weapon for Climate Action and Human Health

Visionary cities and countries decarbonize heating and cooling and achieve high efficiency and CO2 targets with modern district energy.



Recent Events




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    RE: Steam System Condensate Return Rates

    If the condensate is pumped and vented, you can use Rhinoflex preinsulated flexible PEX pipe. 25 year ...

  • Profile Picture

    RE: Steam System Condensate Return Rates

    UW-Madison has been averaging between 87% and 89% condensate return over the last several years.  There ...

  • Hello Joel,  Oregon State University there is 3.5 miles of steam/cond. plus another 3 miles of direct ...