Pnnl saving energy, money through innovation _ tri-city herald

July in the Tri-Cities usually brings sunny skies, hot weather and high demand for electricity as many of us retreat to air-conditioned homes and offices. Gas exchange in the lungs happens by the process of This increased demand strains our pocketbooks and the utilities providing the power.

While we all know some easy ways to reduce our energy usage, the researchers at the Department of Energy’s Pacific Northwest National Laboratory are developing new technologies to make even greater improvements in energy efficiency and larger reductions in energy consumption.

Their efforts not only save money, they also help reduce greenhouse gas emissions from the fossil fuels that still provide much of our nation’s power.

For more than two decades, PNNL has helped DOE improve energy efficiency in commercial and residential buildings — which represent 70 percent of our nation’s total electricity consumption. Gas evolution reaction For example, PNNL experts perform the technical analyses that underpin building codes for homes and businesses. La gasolina mp3 We help shape, test and implement energy efficiency standards for appliances like air conditioners, washers and dryers, refrigerators and lighting — to name but a few.

While new windows are significantly more energy-efficient than single- and even older double-pane windows, replacing windows is expensive. J gastroenterol impact factor As a cost-effective alternative, PNNL recently evaluated “low-emissivity” or “low-E” storm windows installed over existing windows. A gas has Our researchers conducted a side-by-side comparison in two identical manufactured homes with and without these windows, under identical conditions, to document the technology’s impact. Electricity storage cost per kwh The nearly invisible coating on these windows’ glass reduces heat gain in the summer and heat loss in the winter — at less than one-third the cost of new windows.

About 90 million homes in the U.S. 4 gases in the atmosphere could benefit from this technology. Gas near me app When you also consider other types of buildings across the nation, the total energy savings could power 55 million homes for an entire year.

About 90 million homes in the U.S. Electricity 2pm and many other buildings could benefit from “low-E” storm windows — the total energy savings could power 55 million homes for an entire year.

Lighting presents another huge savings opportunity. Z gas tecate Increased efficiency could cut the electricity used for lighting in half by 2030 and save $26 billion a year. Gas leak explosion You have probably heard of LED lights, which are about 10 times more energy-efficient than conventional incandescent bulbs, last 25 times longer and cost about 90 percent less today than just seven years ago. K electric bill payment online PNNL researchers helped industry understand performance and cost improvements needed to get these lights widely deployed. Electricity bill calculator They also evaluate the performance of lighting products and help lead a design competition for industry.

PNNL scientists are pushing the envelope of an even more efficient lighting technology that uses organic light emitting diodes (OLEDs). Electricity in costa rica voltage They developed new materials for blue phosphorescent OLEDs that boost efficiency by 25 percent and contributed to material manufacturing processes that may lead to more cost-effective OLEDs that combine red, green and blue light to create white light.

Not all our work is done in the laboratory. Electricity facts Our engineers worked with Seattle City Light to convert 41,000 street lamps to LEDs between 2011 and 2014, saving $2.5 million annually. Grade 9 electricity formulas We also teamed with DOE to analyze the benefits of replacing streetlights in Detroit with highly efficient LEDs. Gas 1981 The 65,000 street lights that were replaced helped brighten a city where less than half of its 88,000 street lights were operating and is expected to save $2.9 million annually.

In addition to making homes, appliances and lighting more efficient, PNNL is also at the forefront of “smart” technologies that allow consumers to control their energy consumption, reduce their utility bills and help protect the grid. Youtube gas monkey Several years ago we developed a computer chip that would allow a home appliance like a clothes dryer to revert to tumble dry (without heat) when electricity demand was especially high or there was stress on the grid. Gas x reviews ratings Fast forward to today, and numerous smart devices are available, especially for commercial buildings, where they regulate heating and cooling.

Today’s challenge is to integrate disparate devices within a building or across a campus so they can communicate with one another and prioritize their power needs. N gas in paris lyrics PNNL’s solution is called VOLTTRON™. Gas 4 less manhattan ks We are using this freely available software platform on our campus to help meet sustainability goals. Gas laws worksheet answers chemistry It is key to “transactive energy,” or the ability to manage energy consumption in real time in response to price signals communicated via the power grid.

PNNL will have the first transactive campuses in the country. Gas constant Moreover, we are partnering with Washington State University and the University of Washington in a first-of-its-kind experiment to demonstrate this concept across a region — an exciting experiment funded jointly by the state’s Clean Energy Fund and DOE.

As you can see, saving energy not only makes sense financially, it also can be technologically challenging. Gasbuddy login Fortunately, we have scientists and engineers at PNNL and across the state who like this kind of challenge. Electricity questions grade 6 Together they are creating a sustainable future and establishing our state as a leader in clean energy innovation.