ScanTheSun: A Tool for Solar-Panel Users

Spotlight Article:

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 ...

Keep Reading

FILTER ARTICLES
stuff

Quiet and Efficient Vent Fans

premium CONTENT
March 02, 2006

        According to the Home Ventilating Institute (HVI), the humidity level in a bathroom during a bath or shower “is like that in a tropical rain forest—uncomfortable, ... [continue reading]

stuff

Building Performance Contracting Raises the Bar

Author: Larry Zarker
free CONTENT
January 01, 2006

        The Building Performance Institute, Incorporated (BPI), is providing its accredited contractors and certified professionals with new opportunities to distinguish themselves from their competition in the building performance marketplace. BPI ... [continue reading]

stuff

Upgrading Energy Technology - A Free-Market Solution

Author:
premium CONTENT
January 01, 2006

        While politicians were debating how many billions in tax breaks should go to the energy industry and how much should go to renewable resources, home inspectors have been uncovering ... [continue reading]

stuff

Cleaning Up Light Pollution

Author: Susan Harder
premium CONTENT
January 01, 2006

                    Much of the exterior lighting installed on homes and apartment buildings does little or nothing to increase visibility, security, and ... [continue reading]

stuff

Reliable, Efficient Heat Pump Water Heaters

free CONTENT
November 01, 2005

About 10% of California residents use conventional electric water heating—a technology that’s expensive to operate and contributes to peak demand. Heat pump water heaters (HPWHs) are an efficient alternative, consuming less than ... [continue reading]

stuff

New Development in Air Flow Measurements

free CONTENT
September 01, 2005

Tracer gases have been used for many years for air flow testing in buildings. However, the expense and complexity of analysis equipment, and the difficulty of analyzing results, have restricted this kind of testing to ... [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 ...

Earn BPI CEU credits
HEP
Home Performance with EnergyStar

Harness the power of
HOME PERFORMANCE!

Get the Home Energy
e-newsletter

FREE!

SUBSCRIBE

NOW!