Power generation and distribution networks are built with spare capacity to meet peak periods of energy consumption is usually a time when demand for heating and / or cooling is particularly acute accommodate. Normally, peak electricity demand in some cases last just a few hours every year. And while the networks have always had to cope with peaks in recent years, the electricity consumption during peak hours has increased dramatically in the afternoon. (more…)
Here, the sensitivity of energy demand to climate is measured two ways. The first method uses elasticities that provide simple summ ...
HVAC (heating, ventilation, and air-conditioning) systems vary depending on the complexity of room units size from single rooms ...
To determine the effects of past climate trends on global energy consumption, the econometric equations providing the degree day el ...
After lighting, personal computers (PC) and monitors have the highest energy use in office environments. Studies have shown tha ...
The office copy machines (photocopier) is everywhere. Seven millions unit are in used in the United States and more than 1.5 mi ...
HVAC (heating, ventilation, and air-conditioning) systems vary depending on the complexity of room units size from single rooms to large systems, central control, which serves several areas of a building. In large, modern office buildings with heat gains from lights, people and equipment, interior spaces often require constant cooling. Rooms within the building itself (rooms with exterior walls, ceilings or roofs), it may be necessary to heat and / or cooled the weather conditions change hourly or daily outside. In buildings over one story in height, perimeter zones in the lower levels tend to be the penetration of air infiltration without so much control. (more…)
In today's times staying in a budget is very important. So doing maintenance to certain things yourself can be a good way to st ...
Power generation and distribution networks are built with spare capacity to meet peak periods of energy consumption is usually ...
If a space is occupied on a predictable schedule, you can use either timeclocks or setback thermostats to turn the conditioning ...
Exposure to air pollutants and air pollution problem are very high in indoor environments in developing countries. Smith has es ...
Don't sweat it out when you don't have to. Got your A/C running and still feel warm? Here are some tips that will help keep you ...
As the need for energy efficiency becomes more pronounced, the drive toward efficiency in the commercial sector will be impeded by its complicated mix of building sizes and uses, the complicated systems often used in commercial buildings, and the relative lack of understanding of operations factors impacting energy use and how to achieve efficiency. (more…)
Current forecasts call for solid growth in world energy use over the next 20 years, potentially increasing 60% above current energy ...
Interest in rating the real-life energy performance of buildings has increased in recent years, and the real life efficiency perfor ...
Energy performance ratings tell what the energy performance of a building is, but if the energy performance of a building is to be ...
The amount of energy consumed in the commercial sector often must be estimated as a fraction of energy use in the combined resident ...
Energy labeling is a policy tool that informs consumers about the energy performance of appliances and thereby encourages them ...
Spring is here, which means that the summer heat is already here in Arizona. We all know how essential having an effective air conditioning system in the home is to our comfort during an Arizona summer - as well as how expensive it can be to cool a home through the long, hot days, when temperatures can reach 122 degrees Fahrenheit!
Replacing that old air conditioner or upgrading to a central air conditioning system instead of using window units could save you a lot of money this summer and for many summers to come. (more…)
Global warming, CO2 emissions, deforestation and loss of biodiversity on the planet are just side effects of our carbon footprint. ...
Heating and Cooling systems can be a major contributor to a homes energy costs and associated greenhouse gas emissions. For som ...
You’re paying a lot more for energy of all kinds these days—oil, gas, and electricity cost double (and in some cases, nearly tr ...
Ceiling fans are a popular room addition; comfort can be easily obtained with a flip of a switch. An immediate cooling breeze is cr ...
Don't sweat it out when you don't have to. Got your A/C running and still feel warm? Here are some tips that will help keep you ...