Energy Exchange

How Smarter, More Flexible Energy Can Help Communities Weather Future Storms

Last week, the Hurricane Sandy Rebuilding Task Force released a Rebuilding Strategy, which aims to rebuild communities affected by Hurricane Sandy in ways that are “better able to withstand future storms and other risks posed by climate change.”  From an energy perspective, the main goal of these recommendations is to make the electrical grid smarter and more flexible.  This effort would minimize power outages and fuel shortages in the event of similar emergency situations in the future.

The Task Force is led by President Obama and chaired by Housing and Urban Development (HUD) Secretary Shaun Donovan.  The recommendations put forth in the report were developed with Governor Cuomo, Governor Christie, and a number of federal agencies and officials from across New York and New Jersey, representing an unusual opportunity to make changes that will help communities weather future crises.

This key idea – smarter, flexible energy – is central to resilience, safety and quick recovery in a storm, as well as reducing the harmful pollution linked to climate change in the first place.  This has been a key theme of EDF’s efforts to help the Northeast region respond to Sandy.

When the power grid went down on most of New York City following Hurricane Sandy, a number of buildings were able to keep their lights on thanks to existing microgrids and on-site, renewable energy sources.  The Task Force report lays out a path forward for taking these isolated success stories to scale and making these clean technologies available to everyone.

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Posted in Climate, Grid Modernization, Investor Confidence Project, New York, On-bill repayment / Tagged , , , , | Read 1 Response

Resiliency+: Distributed Generation and Microgrids Can Keep Lights On During the Next Storm

Resiliency+ is a new blog series, which highlights the ways in which different clean energy resources and technologies can play an important part in increasing energy resiliency in New Jersey and around the country. Check back every two weeks, or sign up to receive Energy Exchange blog posts via email.

Source: Postdlf

Source: Postdlf

Unlike large, centralized power plants, distributed generation and microgrids create electricity on or near the premises where it can be primarily used. Solar panels on rooftops, for example, are a form of distributed generation: they create electricity that can be used in the same location where the renewable energy is generated. Microgrids are similar – systems that serve a specific energy consumer, such as university campuses, with on-site energy generation that can operate both independently from (i.e. ‘islanded’) and connected to the larger energy grid.

A National Renewable Energy Laboratory (NREL) study found that distributed generation and microgrids, “are integral to energy resiliency.” With the right enabling technology, distributed generation and microgrids have the potential to ‘island’, meaning that they can function separately from the main electricity grid. In other words, in the aftermath of a storm or during a blackout, distributed generation and microgrids are able to keep power running. The importance of this technology cannot be understated. Without it, electricity that has the potential to work during a system-wide blackout – like solar power or energy storage – will be rendered powerless. Distributed generation and microgrids provide the pathway for these clean energy resources to function during and after a natural disaster. Read More »

Posted in Clean Energy, Climate, Demand Response, Energy Efficiency, Grid Modernization, Renewable Energy / Tagged , | Read 3 Responses

A big opportunity for small vessels in The Bahamas

By Danielle Carey, Sepp Haukebo and Eduardo Boné-Morón

Renowned for its turquoise waters and unique marine ecosystems, The Bahamas is a natural wonder of the world. Yet, with all its beauty, the country faces critical challenges, including rising energy costs, environmental degradation and the growing impacts and threat of climate change. These issues jeopardize the region’s biodiversity, and the livelihoods and culture deeply tied to its marine environment. Amid these challenges, communities in The Bahamas are looking towards a groundbreaking opportunity: the electrification of small vessels, such as fishing and guiding boats, and small ferries.

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Green shipping corridors: criteria for success

By Marie Hubatova

After decades of sailing under the radar, international shipping and its climate impact is gradually getting more attention from other actors than just environmental non-governmental organizations. The shift has also been obvious at the most recent UN Climate Change Conferences.

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Biden has an opportunity to accelerate recovery in Puerto Rico

By Agustín F. Carbó and Daniel Whittle

En español

It’s a new day for the United States and Puerto Rico. With a new president and a new governor, Puerto Rico can turn a new page, and continue rebuilding — even better than before. This couldn’t come at a better time. President Biden’s climate and clean energy strategy is the boldest, most far-reaching we’ve ever seen from a U.S. President. Under this plan, Puerto Rico should receive federal support in reaching its own far-sighted clean energy goals. In doing so, the island can become a model of resilience and innovation for the nation and the Caribbean.

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Posted in Clean Energy, Energy Equity / Tagged | Comments are closed

What We Can Do to Ensure Solar Panels Work During the Next Sandy

tivertonsolar

Source: Lewis Clarke

New Jersey is a national leader in solar power. With close to 1,300 MW of solar energy currently installed, the state ranks third in the country in solar capacity.

A commitment to photovoltaic (PV) technology has helped New Jersey reduce carbon emissions, create jobs, and lower electricity bills. Yet despite its impressive track record in New Jersey, distributed solar PV proved vulnerable when it was most needed – during an historic electricity outage in the wake of Superstorm Sandy. With another hurricane season upon us, it’s a good time to look at ways solar can be utilized when the grid fails.

An unfortunate reality

When Superstorm Sandy hit, residential and commercial PV owners were frustrated upon realizing that their solar panels were rendered useless without a functioning central grid, even when the sun was shining brightly. Read More »

Posted in Clean Energy, Grid Modernization, New Jersey, Renewable Energy / Comments are closed