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The Decreasing Cost of Solar Photovoltaic Systems It's a common belief in some corners that photovoltaic (PV) systems are "incredibly expensive" and "have a payback of more than 25 years." While in many regions of the country, the cost of power ... Read Post
The Rise of Direct Current Just about every discussion of alternating current (AC) and direct current (DC) starts with the great debate between Thomas Edison (advocating for DC), and Nikola Tesla, who was ultimately successful ... Read Post
Three Questions You Might Have About Building Sciences What is computational fluid dynamics (CFD) modeling? Computational fluid dynamics (CFD) modeling uses numerical methods to model almost any phenomena related to fluid flow and heat and mass transfer. ... Read Post
Managing Data Center Energy Use thru Virtualization It is no secret that data centers consume lots of energy, both for computer processing loads and the HVAC energy to cool their processors. Data center virtualization focuses on reducing data center ... Read Post
Saving Energy with Low-Grade Heat Today we are seeing more building owners willing to pursue options and strategies based on energy performance and environmental responsibility. But the way we heat our buildings remains an area rich ... Read Post
Our Sustainable Future Name: Maureen Drullard, PE, CRM, LEED AP BD+C Title: Associate / Sustainability Manager Years with the firm: 6 Education: BS / Mechanical Engineering / State University of New York at Buffalo MBA / ... Read Post
CHP – Today’s Major Player in the U.S. Energy Portfolio A series of well-known facts: 1. Turbines and engines burn fuel to make electricity. 2. Burning fuel generates a lot of heat. 3. Heat is a useful source of energy. Read Post
The Rise of Energy Districts Our nation’s electrical grid is an awesome creation that has transformed the landscape and brought prosperity to hundreds of millions. As an engineer, I am awed just thinking about the sheer scale of ... Read Post
Design Excellence - It's Not Just Looks Design excellence is not a new concept - it was a program originally initiated more than 50 years ago by President John Kennedy. The principles behind the Design Excellence philosophy are as relevant ... Read Post
design ingenuity + virtual building optimization = true energy savings Today’s construction industry is in the midst of great change as it is experiencing increasing pressures on price and schedule. Added to this are binding requirements for long-term building ... Read Post
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