ScanTheSun: A Tool for Solar-Panel Users

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ScanTheSun: A Tool for Solar-Panel Users

In the ideal case of an individual installation, solar panels are mounted on the southern pitch of a roof of buildings with high insolation. (See “Vocabulary” for the definition of insolation and a ...

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A Deeper Look into My Deep Energy Retrofit

Author: Dick Rome
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February 28, 2014

My wife and I live in a Title 24 house built in 2004 in Stockton, California. It is a 1,883 ft2 ranch, slab-on-grade, with 9-foot ceilings, double-pane low-e vinyl -framed horizontal slider windows, installed R-30 ceiling insulation (effective ... [continue reading]

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High-Performance Window Choices on the Upswing

Author: Mary James
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December 29, 2013

Last July, two California companies made a splash in the residential window-manufacturing industry when they announced that their new energy-efficient windows had been certified by the Passivhaus Institut (PHI) in Germany. Casagrande Woodworks and Wooden ... [continue reading]

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Direct-Install Programs Gateway to Market Transformation

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December 29, 2013

Like many states, Maryland has a home performance participation problem. Our residential energy efficiency program, EmPOWER Maryland, provides exceptional incentives to participate in home performance. However, fewer than 1% of eligible homes have participated. Our customers ... [continue reading]

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Unvented Attics: Encapsulating with Spray Polyurethane Foam

Author: Brett Dillon
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November 01, 2013

The idea behind venting to remove moisture is to allow it to escape out. Unfortunately in humid climates, it's much more complicated. [continue reading]

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Multifamily Energy Performance: Benchmarking

Author: Nicole Ceci
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November 01, 2013

Big data has been making the rounds as a buzz phrase lately. Private companies and municipal governments have been developing new approaches to informed decision making based on firm evidence. Municipalities across the country and ... [continue reading]

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Florida's Phased Deep Retrofit Project

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October 31, 2013

What are the realistic energy savings that can be obtained in homes in a hot-humid climate? As part of U.S. DOE’s Building America Program, phased deep retrofit (PDR) project, the Florida Solar ... [continue reading]

Four Factors You Need to Know About Measurement and Calibration

Frank Spevak

Four Factors You Need to Know About Measurement and Calibration

On August 27, The Energy Conservatory (TEC) participated in a webinar titled, “Meeting the RESNET Equipment Calibration Requirements - ...

Net Zero Energy Buildings: Passive House + Renewables—a new eBook from NAPHN

Macie Melendez

Net Zero Energy Buildings: Passive House + Renewables—a new eBook from NAPHN

Another really hot summer is winding down, with dramatic forest fires capping off a fourth year of drought in the ...

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