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Tesla Battery Economics: On the Path to Disruption

May 4, 2015 by Ramez Naam
4

The Tesla Powerwall and Disruptive Innovation

Elon Musk announced Tesla’s home/business battery today. Quick version: It’ll get enthusiastic early adopters to buy. The economics are almost there to make it cost effective for a wide market. And within just a few years, it almost certainly will be cheap enough to be cost effective for a broad market.[read more]

It's Not All About Oil and Gas in the Arctic

May 4, 2015 by Roman Kilisek

Arctic Energy and Risk

Recently, the US assumed the two-year rotating chairmanship of the Arctic Council, an intergovernmental forum, at the conclusion of the 2015 ministerial meeting in Iqaluit in Canada. The US has outlined a policy agenda with a focus on addressing the effects of climate change.[read more]

Utilities, Cheap Batteries Won't Hurt You; You Have Much Worse Things to Worry About - Part I: Assault and Battery

May 4, 2015 by Jay Stein
2

Energy Storage and te Future

Some predict that lithium-ion batteries will become so cheap that homeowners and businesses will combine the technology with equally inexpensive solar panels and go off the grid. The scenario seems unlikely, but the debunking of this myth doesn't dispel all of a utility's fears.[read more]

DTE Energy to Receive COL for Fermi-3

May 4, 2015 by Will Davis
1

NRC and Licensing Awards

Recently, the Nuclear Regulatory Commission announced that its commissioners had approved the award of a Construction and Operating License (COL) for DTE Energy’s prospective Fermi Unit 3, to be built on the site of the existing Fermi-2 near Detroit, Michigan.[read more]

Global Energy Trends and Implications for India: Solar Will Be the Most Competitive Energy Choice

May 4, 2015 by Tobias Engelmeier

Global Trends and India

In India, solar and storage will likely play a different and a much larger role than in the IEA’s global analysis. Due to the weakness of the grid and the limited alternative energy sources, distributed solar plus storage will be an attractive solution for end-users.[read more]

Renewable Electricity is in Bloom in California

May 3, 2015 by EDF Energy Exchange
5

Renewables in CA

While California never quite got a winter, we can still acknowledge that spring is here. From where I sit in Sacramento, spring means getting out and enjoying the blue skies, a last bit of cool air before a brutal summer, and oh yes, the legislature heating up on important questions of California’s energy future.[read more]

Renewable Sources Provide 75 Percent of New Generating Capacity in 1st Quarter

May 3, 2015 by Tom Schueneman
1

New Generating Capacity

The latest Energy Infrastructure Update report from the Federal Energy Regulatory Commission Office of Energy Projects confirms the continuing trend for the dominance of renewable energy sources in new electrical generating capacity.[read more]

Important Electric Grid Recommendations from the U.S. Department of Energy's New Report

May 3, 2015 by NRDC Switchboard
1

The Department of Energy recently released its first installment of its Quadrennial Energy Review - a comprehensive report examining how the United States can modernize energy infrastructure to promote economic competitiveness, energy security, and environmental responsibility.[read more]

Oil Trade Off Yemen Coast Grew by 20% to 4.7 Million Barrels Per Day in 2014

May 3, 2015 by U.S. EIA: Today in Energy

Oil Trade in Yemen

While Yemen is not a major oil-producing country, its coast borders the Bab el-Mandeb Strait, a narrow chokepoint between the Horn of Africa and the Middle East. This strait is a strategic route for Persian Gulf oil, natural gas, and petroleum product shipments to Europe and North America.[read more]

Overview of Our Energy Modeling Problem

May 2, 2015 by Gail Tverberg
9

Fuel Limits and Energy Modeling

We live in a world with limits, yet our economy needs growth. How can we expect this scenario to play out? My view is that this problem will play out as a fairly near-term financial problem, with low oil prices leading to a fall in oil production. But not everyone comes to this conclusion.[read more]

NRG Bundles Solar With Water Efficiency in California

May 2, 2015 by Katherine Tweed

Water Efficiency in California

As the state of California finalizes its mandatory cuts in water use for an average of 25 percent for companies like urban water suppliers, new NRG solar customers in the cities of Fresno and San Diego can soon begin to receive a smart sprinkler from Rachio.[read more]

Energy News: Batteries + Renewables = Growth; Kudos and Coverage for Member Companies

May 2, 2015 by Lexie Briggs
1

Energy News Stories

We recently reported that “solar-plus-storage” was the hottest new thing in advanced energy. This week, the New York Times agreed, posting a science feature on the growing (and growth!) partnership between batteries and renewable energy. But why now?[read more]

A Two-in-One Energy Solution: Capturing Waste Heat for Electricity

May 2, 2015 by EDF Energy Exchange
5

Capturing Waste Heat

In Dublin, Ohio, the Community Recreation Center decided to reduce its energy waste. Rather than rely on an electric utility to burn more coal or natural gas to provide electricity, as well as its own boilers to burn more fuel to provide heat, the facility decided to install a combined heat and power unit.[read more]

New Hydropower in Developing Markets, Upgrades in the United States

May 1, 2015 by Maria Robinson

Hydropower Development and Progress

Hydropower is a mature technology that has tapped most of the resources available in developed countries, with the exception of Canada, which continues to eye large hydro projects. Despite this, there are still hydro opportunities available in the United States.[read more]

Georgia Power Leverages Smart Meters for Prepaid Electricity

May 1, 2015 by Katherine Tweed

Georgia Power and Smart Meters

Michael Garrett enjoys the convenience of paying for electricity when he wants to and keeping tabs on his daily usage. He’s not prepaying for electricity because he moves around a lot or has financial troubles. In fact, he’s had a steady job for years with the utility that offers the program, Georgia Power.[read more]