According to most estimates, a 40% increase in global energy use is expected within the next two decades. Coal, oil and natural gas currently constitute over 80% of the world’s energy. A whole range of problems linked to relying on fossil fuels makes the need to replace them with renewable sources grow exponentially. Very promising local green energy producing companies …

The need for cost-efficient renewable energy resources means the number of solar photovoltaic (PV) plants continues to increase as does investment in PV technology for improved performance. One new technology in this area is bifacial PV, which is set to gain credence and be more widely used in projects for the future. Most large-scale PV installations use monofacial panels. This means …

Calgren Dairy Fuels dairy digester pipeline cluster–California’s first–captures methane from cow manure to reduce greenhouse gas emissions and provide a carbon-negative fuel  Southern California Gas Co. (SoCalGas) and biogas producer Calgren Dairy Fuels (Calgren) today announced that renewable natural gas produced at Calgren’s dairy digester facility in Pixley, California is being injected into SoCalGas pipelines. The project marks the first time that carbon-negative renewable …

Green energy grows more sophisticated each year, as the renewable s industry finds new and exciting ways to reduce carbon emissions. From wave power to air source heating, there are really no limits to what technology and science can achieve. With that in mind, we’ve gathered some of the most exciting feats of renewable energy for you to marvel at. …

Photo: pixabay.com Our day-to-day lives are often busy and filled with a never-ending list of tasks, especially if you are a homeowner. Home ownership adds an additional level of commitment to covering small expenses that are necessary for maintenance and comfortable living. When it comes time to tackle these small projects, there are numerous things to consider including sustainability and …

Go turn off all your lights. Feel better? You should, because you just saved some money on energy. Sure, we might be talking just a few cents, but those cents add up. Keep those lights burning around the clock and watch how your power bill will skyrocket. Turning off lights is not only a fast fix for saving on energy …

Microgrids, Money and the Utility ‘Death Plunge’   This is the second part of our coverage on microgrids from last week’s Northeast Sustainable Energy Association BuildingEnergy 14 conference in Boston. Read Part I here. If distributed generation is accelerating the utility death spiral – as some say – will microgrids cause a total utility plunge? That’s the question Galen Nelson, director …

Hybrid water heater proves its value as energy efficient upgrade, provides one-third gain in energy efficiency An energy-efficient hot water system proved its value in a commercial restaurant application during a special project overseen by the Food Service Technology Center and Fast Water Heater Company. The two companies worked together to design a tankless natural gas-powered water heating system for …

More Business Travelers Opting For Green-Certified Hotels According to a new report from Timetric, an increasing number of business travelers are opting for green-certified hotels in an effort to curb the impact of their frequent travelling. Business travellers are increasingly prioritising green-certified hotels, according to a new survey by market research firm Timetric. According to its Global Business Traveler Survey …

Replacing synthetic fertilizers with organic ones could help reduce climate impacts and improve agricultural systems By Deirdre Lockwood In efforts to mitigate climate change, we’re more likely to think about changing how we power our cars than how we grow our food. But as University of Washington geologist David R. Montgomery likes to remind people, farming has a huge impact …

As a commercial contractor, I have had experiences with working with green building materials. I have noticed that today, now more than ever, it’s important to take steps to conserve our natural resources. One way to do that is through the use of green building materials, such as seen at the Ritz-Carlton in North Carolina and the Las Vegas Palazzo …

A pretty big wad of money – $40 billion – is hiding somewhere inside the lights, AC, thermostats, furnaces and fans of our offices, stores, hospitals and schools. That’s the amount of money the federal government estimates we can save annually by reducing energy use in commercial buildings 20 percent by 2020. To achieve the goal, the Obama administration in …

Whether or not anyone is selling or buying a home in Austin, Tx, there are ways to help it become more energy-efficient as well as environmentally-friendly. Only when it’s time to make becomes a good Austin household, think about the healthier, more economical versions that are offered. Here are some delete word property owners on how to be a bit …

The move in the USA towards green energy production and saving energy in general has greatly accelerated in recent years as the average consumer has come to realize that they can play a role in how our energy is produced as well as how much of it is consumed in our daily lives and homes. Consumers are installing energy efficient …

Photograph by Tim Wimborne, Reuters This story is part of a special series that explores energy issues. For more, visit The Great Energy Challenge. For years, the energy world has puzzled over how to harness the sun to make rooms cool. That may sound counterintuitive to those who think primarily of the uncomfortable heat beating down on roofs and windows …

Renewable power is really a standard term used for those sources of functional souped up that can easily replace fuel sources. To become qualified as the origin of renewable power, it shouldn’t possess unwanted consequences from the energy sources it replaces. Nuclear energy and fossil fuels cannot be called alternative energy resources because they have high levels of carbon dioxide …

Renewable power is really a standard term used for all sources of useful souped up that can easily replace the fuel sources. To qualify as the origin of renewable power, it shouldn’t possess undesired consequences of the energy sources it takes the place of. Nuclear energy and fossil fuels cannot be called alternative energy resources as they have high amounts …

Alternative energy is really a general expression used for all causes of useful energy that can easily replace the fuel sources. To qualify as the origin of renewable power, it shouldn’t have undesired results from the energy sources it takes the place of. Nuclear energy and fossil fuels can’t be called alternative energy resources as they have high amounts of …

Renewable power is really a basic expression used for those causes of usable souped up that can replace fuel sources. To qualify as the origin of alternative energy, it shouldn’t have undesirable results of the fuels it takes the place of. Nuclear energy and fossil fuels can’t be called alternative energy resources as they have high levels of carbon dioxide …

ethanol heater reviews One way to significantly lower your heating costs is to heat the room you are using rather than the complete house The best way to heat the or room you are using is by using a space heater Most space heaters draw power from electricity Electrical space heaters are very energy efficient Although using electric to heat …