Energy Exchange

The energy reality behind Cape Town’s water crisis – and why the U.S. should care

In Cape Town, South Africa, the countdown is on for Day Zero when water taps in the city of 4 million people are expected to run dry.

Yet, while this water crisis has been making headlines worldwide, nobody’s talking about the connection between water and energy. In a rapidly changing climate, we should.

Cape Town may be the first major city staring down a water scarcity crisis, but it’s not alone. One-quarter of the world’s large cities, including at least two in the United States, are “water-stressed,” a 2014 study found.

As it turns out, many of them also happen to rely on the world’s thirstiest energy source: coal. Read More »

Posted in Energy-Water Nexus / Read 2 Responses

New interactive map shows the economic impact that solar, wind, and energy efficiency have on U.S. communities

The benefits of clean energy reach far beyond protecting the environment. Investments in the U.S. clean energy sector are creating millions of jobs and supporting local communities across the country. A new online mapping tool will help illustrate this incredible progress.

Developed by San Francisco-based Kevala Analytics Inc., the U.S. Clean Energy Progress Map can display the number of solar, wind, and energy efficiency jobs by state, county, congressional district, and even census tract. The free, interactive map also shows wind and solar projects and investments. It’s exactly the kind of data that citizens need to show policymakers and local officials the economic benefits of clean energy in their state or district. Read More »

Posted in Clean Energy, Energy Efficiency, Energy Financing, Solar Energy, Wind Energy / Comments are closed

Utah’s looming ozone issue creating more impetus for stronger oil and gas controls

Utah’s leaders have a challenge on their hands. Unhealthy ozone levels brought on by oil and gas pollution mean counties in the state’s Uinta Basin don’t meet our nation’s clean air standards.

Ozone, the main component in smog, is a serious public health risk that causes asthma attacks and respiratory damage especially in children and the elderly. Studies suggest oil and gas development is significant contributor to wintertime ozone pollution in the Uinta basin. Read More »

Posted in Air Quality, Methane, Natural Gas / Comments are closed

New global underwriting standard for the buildings sector helps cities tackle pollution

Cities around the world are taking the lead on fighting climate change, making huge commitments to reduce pollution and meet the goals of the Paris Agreement. And it’s a good thing they are.

According to C40 Cities Climate Leadership Group, 75 percent of global greenhouse gas emissions come from cities, and about half of this pollution comes from buildings alone. All in all, buildings account for about 40 percent of all energy use – and up to half of this energy is wasted. With 70 percent of the world’s estimated 9 billion people expected to live in urban areas by 2050, addressing energy use in buildings (and the carbon emission it creates) is essential to catalyzing cities’ efforts. Reducing “building emissions” will require a toolbox of policy, finance, and engagement with public and private sector building owners, managers, and investors.

This week, a tool Environmental Defense Fund (EDF) began designing about five years ago to help investors weigh and value energy efficiency projects is becoming a global underwriting standard for building upgrades. Following successful momentum in the United States, Europe, and Canada, the Investor Confidence Project (ICP) officially joined the portfolio of global certification programs delivered by Green Business Certification, Inc. (GBCI) including LEED (for green buildings), GRESB (for real estate portfolios), and WELL (for healthy buildings).  GBCI is now providing world-class training and support for ICP’s Investor-Ready Energy Efficiency ™ (IREE) certification. Read More »

Posted in Climate, Energy Efficiency, Energy Financing, Investor Confidence Project / Comments are closed

Oil and gas front group fails to read fine print on climate pollution…again

Last week, EDF released a new analysis, based on current, peer-reviewed science, that estimates methane emissions from Pennsylvania’s oil and gas sites are nearly five times higher than what industry reports to the state’s Department of Environmental Protection. If you look strictly at emissions from unconventional well sites – emissions are twice as high as what companies report.

Read More »

Posted in General, Methane, Natural Gas / Tagged | Comments are closed

Clean energy – not natural gas – drove decarbonization in 2017

Despite attempts by the Trump administration and the coal industry to limit clean energy in favor of fossil fuels – including a tariff on solar energy, a thinly-disguised bailout for coal and nuclear power plants (that was rightly rejected), and a dramatic proposed cut to energy research – we are accelerating the transition to a cleaner electric grid. In fact, last year was the first time the reduction in power sector emissions can be attributed more to energy conservation and renewable energy than switching from coal to natural gas.

The new 2018 Business Council for Sustainable Energy (BCSE) Factbook* highlights the electric power sector as the driving force behind the decarbonization of the U.S. economy. In total, power sector emissions declined 4.2 percent in 2017, mostly due to the 18.4 GW of new renewable energy we added to the grid (a 14 percent increase over the previous year’s total U.S. renewable capacity). In 2017, renewable generation represented about 18 percent of total U.S. generation (around10 percent from non-hydro renewables alone).

This explosive growth further cements renewable energy’s role in reducing emissions from the U.S. power sector. Let’s dig into the factors that led to this growth, and how we can extend this trend of emissions reductions from renewables beyond 2017. Read More »

Posted in Clean Energy, Climate, Demand Response, Electric Vehicles, Electricity Pricing, Energy Equity, Grid Modernization, Natural Gas, Solar Energy / Read 3 Responses