Category Archives: Clean Energy

Bringing Storage Beyond the Closet and into the Socket

rp_ca_innov_series_icon_283x204.jpgEDF’s Innovators Series profiles companies and people across California with bold solutions to reduce carbon pollution and help the state meet the goals of AB 32. Each addition to the series will profile a different solution, focused on the development of new technologies and ideas.

When someone says the word “storage,” the first thing that usually comes to mind are boxes stuffed into the back of the closet, or that deserted facility with orange doors near the freeway off-ramp.

These days, energy innovators across California are giving storage a whole new meaning – and helping to revolutionize the system that brings electricity to homeowners and businesses alike. One of the entities leading this revolution is Pacific Gas & Electric Company (PG&E), a utility in the midst of piloting new battery energy storage technology to determine how effectively it can provide a variety of grid services, including the integration of intermittent renewable generation from solar and wind.

Increasing amounts of distributed energy generation in both urban and rural areas – coupled with increasing customer demand associated with things like population growth and consumer electronics – makes energy storage an important tool to keep generation and energy use in balance. This balancing function is an important asset for integrating renewables into the grid, as storage can soak up solar and wind energy when they are abundant and discharge that energy when it is otherwise unavailable. Through this charge / discharge cycle, energy storage could lower the need for traditional fossil fuel sources and reduce resultant air pollution. Read More »

Also posted in California Innovators Series, Energy, General, Global Warming Solutions Act: AB 32| Leave a comment

Investor Confidence Project San Francisco Event Fires Up Energy Efficiency Professionals

By: Matt Golden, Senior Energy Finance Consultant

icp-sf-connect-1-300x168Last week, EDF’s Investor Confidence Project (ICP) co-hosted an energy efficiency finance networking event in San Francisco, bringing together 70 local project developers, for the first-ever SF Inter-Connect. Held in collaboration with San Francisco Department of the Environment (SF Environment) and Pacific Gas & Electric (PG&E) on November 12 at the SF Environment offices, the event gave each investor, much like in ‘speed dating’, exactly five minutes to pitch the crowd on their products, describing how they worked and what kind of projects the investor was looking for.

The Investor Confidence Project is accelerating the development of a global energy efficiency market by standardizing how Investor Ready Energy Efficiency™ projects are developed and energy savings estimates are calculated. The ICP system offers a series of protocols that define industry best practices for energy efficiency project development and a credentialing system that provides third-party validation. This leads to increased confidence among building owners and investors in the reliability of projected savings. Read More »

Also posted in Energy, Energy Efficiency, General| Comments closed

Bridging the Credibility Gap: The Oil Industry’s New Anti-Cap-and-Trade White Paper

rp_erica-morehouse-287x377-228x3001.jpgMore Americans, these days, understand the threat climate change presents in the present and in the future, and support taking action. Over 64 percent of Americans and 67 percent of Californians support curbing carbon pollution from existing power plants which the Environmental Protection Agency (EPA) is proposing to do through the Clean Power Plan. The EPA's proposal would set specific reduction targets for each state. In California and other states that are already acting to reduce climate pollution, the early assessments seem to be an upbeat "yes, we can meet those targets and probably exceed them." You wouldn't know that after reading a recent white paper released by Latham Watkins recently on behalf of the Western States Petroleum Association (WSPA), though.

The white paper purports to identify "design flaws" in California's cap-and-trade program. Some of the technical adjustments to the cap-and-trade program suggested in this paper are worthy of careful consideration. In fact, some have been addressed in part or are being considered through the regulatory process at the Air Resources Board. So there doesn’t seem to be any real reason to sound the alarm bells on California’s program at this point in time. Read More »

Also posted in Cap and trade, Global Warming Solutions Act: AB 32| Comments closed

Momma Said ‘Time-of-Use’ Electricity Pricing

Map of polluting power plants in Los Angeles County. Many are located in or near the region’s most vulnerable communities that are already over-burdened by air pollution.

Map of polluting power plants in Los Angeles County. Many are located in or near the region’s most vulnerable communities that are already over-burdened by air pollution.

My mom is a pro at shopping for good deals. She taught me the importance of timing my purchases during the off-peak season to get the most value for my dollar.

Time-of-Use (TOU) electricity pricing reminds me of the lessons my mom taught me, and it can help empower families to take control of their energy use, while saving money AND improving air quality.

Like the name implies, TOU pricing allows customers to choose when to power-up large appliances (think laundry, dishwasher, A/C) in order to avoid using high-demand, “peak” energy – which is more polluting and expensive. It is a voluntary program with a proven track record.

Peak energy demand typically occurs late in the afternoon when everyone is coming home from school and work, running the A/C, charging phones, cooking, doing laundry, or streaming Netflix on a T.V. During this high-demand time, energy prices spike and electric utilities flip on expensive and dirty fossil fuel “peaking” power plants to meet energy demand (because nobody wants to lose power and heaven-forbid the Internet!). Read More »

Also posted in Electricity Pricing, Energy, Smart Grid| Tagged | Comments closed

California Clean Energy Bill Could Open Door for Homeowners and Small Businesses

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Source: Flickr/constellationenergy

Governor Brown has the opportunity to make energy-saving upgrades possible for families and small business owners by signing Assembly Bill 1883 (Nancy Skinner- Berkeley). This bill would significantly lower the cost of Property Assessed Clean Energy (PACE), a tool which enables property owners to take advantage of energy efficiency and rooftop solar PV for their homes or buildings with no money down, allowing them to pay off the investment over time through their property tax bill.

AB 1883 would streamline the PACE process and drive down the fixed transactional costs associated with commercial projects. Lowering these transaction costs is especially important for small businesses because high transaction costs can reduce the economic viability of the smaller energy upgrades that small business typically need. AB 1883 also incorporates new options for financing rooftop solar PV through PACE, which will enable a greater number of homeowners and small businesses to qualify for cost-saving solar PV contracts. Read More »

Also posted in Climate, Energy Efficiency, Politics, Smart Grid| Comments closed

Women in Power: Managing California's Electric Grid Takes Nerves of Steel – and a Knack for Collaboration

WIPThis is the fourth in a series of posts about leading women in the power, environmental science, advocacy, policy, and business sectors. 

Electricity touches nearly everything we do, but most of us never contemplate what happens behind the scenes to make sure those electrons make it to our homes and businesses.

In California – just beyond the outlets, thermostats, and light switches – are more than 40,000 miles of interconnected power lines, some 1,000 generation facilities with more than 55,000 megawatts of capacity, and some of clean energy’s most brilliant women in the control room.

Karen Edson is one of them and she’s helping reshape California’s electric grid at a critical time.

A new energy reality

A widespread drought and persistently high temperatures are taxing the state’s legacy energy system – from its hydropower to its intricate web of transmission lines. At the same time, record-levels of renewable generation are flowing into the grid. Read More »

Also posted in Energy| Comments closed
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