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Utilities

How Much Water Does A Water Leak Waste?

April 25, 2015 by Wego Wise

Water Waste Prevention

Imagine Manhattan under 300 feet of water, not from a flood or rising sea level, but from the 2.1 trillion gallons of water lost from leaky pipes every year. That is nearly 6 billion gallons a day! The majority of leaks are a result of old infrastructure, pressure changes in the water mains, and small household leaks.[read more]

A Legislative Push to Get Texas Serious About Demand Response

April 25, 2015 by EDF Energy Exchange

Texas Energy Legislation

With the blooming Texas bluebonnets signalling the end of winter and at least a few weeks before the blazing heat begins, spring might not seem the ideal time for the Texas Legislature to debate laws about keeping the lights on or electric grid reliability.[read more]

Patents Forecast Technological Change

April 24, 2015 by Energy @ MIT
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Predicting Technological Innovation

How fast is online learning evolving? Are wind turbines a promising investment? And how long before a cheap hoverboard makes it to market? Attempting to answer such questions requires knowing something about the rate at which a technology is improving.[read more]

Energy Efficiency Progress: A Tale of Two Regions

April 24, 2015 by NRDC Switchboard

New England and the Pacific Northwest have a shared history of energy efficiency leadership that stretches back three decades, and two recent independent assessments show that their efforts to help customers find smarter ways to use electricity are now saving billions of dollars every year on utility bills.[read more]

Is the End Really Nigh for Fossil Fuels? Or is the Future Simply Advanced Energy?

April 24, 2015 by Lexie Briggs
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Advanced Energy and Fossil Fuels

“Fossil Fuels Just Lost the Race Against Renewables,” reads the hyperbolic headline from Tom Randall, writing for Bloomberg Business. This report of the death of fossil fuel-powered electricity generation is exaggerated. But look closely; the triumph of advanced energy seems even more of a sure thing.[read more]

Will Natural Gas Peaker Plants Become Obsolete?

April 24, 2015 by Deborah Lawrence
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Nat gas peaker plants generate electricity when it’s needed most. Such as on hot summer days when air conditioning becomes not so much a luxury as a necessity. So who would have thought that a home thermostat could actually have the potential to make a natural gas peaker plant obsolete?[read more]

Apple and SunPower to Build 40MW of Solar PV in China

April 24, 2015 by Jeff St. John

Solar Investment in China

Apple is taking its solar ambitions outside the U.S. for the first time, announcing a partnership with SunPower to build 40 megawatts of solar PV projects in China’s western Sichuan province. SunPower said the projects are set to be completed by the end of this year.[read more]

Increasing Domestic Production of Crude Oil Reduces Net Petroleum Imports

April 24, 2015 by U.S. EIA: Today in Energy

Crude Oil Production Impacts

In its recently released Annual Energy Outlook 2015, the EIA expects United States crude oil production to rise through the year 2020 as oil prices recover from their steep decline, reducing net petroleum (crude oil and petroleum products) imports.[read more]

Methane Emissions from Oil and Gas are on the Rise, Confirm Latest EPA Data

April 24, 2015 by EDF Energy Exchange
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Methae Emissions Rise

Methane emissions from the US oil and gas sector increased, according to new data finalized today by the Environmental Protection Agency. Sadly, the figures come as no surprise, based on preliminary numbers and plenty of other observations, both scientific and anecdotal.[read more]

Electric Reliability and the Clean Power Plan: Perspectives of a Former Regulator

April 23, 2015 by EDF Energy Exchange

Regulators and the Clean Power Plan

There is no great disagreement that the United States energy system is transforming. With or without additional environmental regulations, like the U.S. Environmental Protection Agency’s (EPA) proposed Clean Power Plan, this transition is occurring.[read more]

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Why Have U.S. Energy Policies Stopped Reducing Carbon Emissions? - Part 1

April 23, 2015 by John Miller
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Government Energy Policy and Carbon Emissions

Renewables have grown at historic rates over the past 7 years and have helped reduce U.S. carbon emissions. Despite this reduction, carbon emissions have begun increasing significantly since 2012. Why have government clean energy policies not sustained past carbon reductions progress?[read more]

Building Codes That Work

April 23, 2015 by Maximilian Auffhammer

Green Buildings and Regulation

New building codes are a significant part of projected emissions reduction goals in the United States, all over Europe, in Japan, and elsewhere as well. The question of course is, whether building codes actually cause such decreases in energy consumption.[read more]

Half of Americans Say Solar Is Important, But Only 6% Say They'll Buy PV Today

April 23, 2015 by Katherine Tweed

Solar and Adoption Roadblocks

Solar and wind power top the list of energy sources that Americans identify as most important to their energy future, according to a new survey from SolarCity and research firm Clean Edge. Solar took the top spot among all major demographics and across all geographies, with wind a close second at 42%.[read more]

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Data and Transparency are Key to Atlanta's Push for National Leadership in Building Efficiency Gains

April 22, 2015 by Jim Pierobon

Keys to Green Buildings in Atlanta

Amid the wave of hype about who’s saving this and who’s cutting that on this, the 45th Earth Day, is a move by the city of Atlanta to benchmark the energy performance of municipal and commercial buildings as part of a “comprehensive energy policy."[read more]

It's Not Magic, It's Voltage Optimization

April 22, 2015 by EDF Energy Exchange
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Voltage Optimization

Imagine homeowners and businesses saving millions of dollars – and cutting pollution – without needing to do anything. Magic? No, but it does require electric utilities to take advantage of new technologies that better provide customers with just the right amount of voltage to their electrical outlets.[read more]