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Rochester, Minn., plans extensive geothermal network

The city of Rochester, Minn., home of the famed Mayo Clinic, is going big on geothermal networks. The city is constructing Thermal Energy Networks (TENs) that consist of ambient pipe loops connecting multiple buildings and delivering thermal heating and cooling energy via water-source heat pumps.




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Codes and Standards | Oct 4, 2017

Ambitious but realistic increase in clean energy would cut GHG emissions by 80% in the U.S.

NRDC report says goal can be achieved with existing tools.

Codes and Standards | Oct 3, 2017

Reducing duct leakage is focus on latest green building standards updates

ASHRAE 189.1 broadens testing requirements to include more types of ducts.

Codes and Standards | Oct 2, 2017

Nationwide retrofit strategy in Canada could cut 51% of emissions from large buildings

The roadmap provides government and industry with a targeted plan.

Codes and Standards | Sep 28, 2017

Resources available for new OSHA respirable crystalline silica regulation

NRCA offers compliance tools for contractors.

Codes and Standards | Sep 28, 2017

New tool compares HVAC system efficiency

IAPMO and Hydronics Industry Alliance unveil BEST to evaluate systems in early design phase.

Codes and Standards | Sep 26, 2017

Anti-drone technology can ward off unauthorized drone flights

The technology can be used to prevent terrorist attacks and spying.

Codes and Standards | Sep 25, 2017

How-to guide to renovating shopping centers available

E.U. research project focuses on energy efficiency and occupant comfort.

Codes and Standards | Sep 21, 2017

After construction crane collapses during Irma, regulations questioned

Cranes rated for 140 mph winds didn’t hold up to 100 mph gusts.

Codes and Standards | Sep 20, 2017

Energy efficiency measures pay off in some not-so-obvious ways

Access to better financing, tax incentives, rent premiums, among the benefits to greener buildings.

Codes and Standards | Sep 19, 2017

Benchmarking regulations prompt jump in green certified properties

2016 saw a slight rise in total certified U.S. green office space.

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