By Joanna Schroeder •
October 30, 2009
They say that nothing is free, but I may have come across the exception. In West Texas and Illinois, electric customers are being paid to use electricity. With the growth of wind energy in areas like Texas, Iowa and Minnesota, electric companies are occasionally producing more energy—especially during off-peak hours—than they can use. Why not store it you ask? Because there are not yet any good ways to store energy; a quest since electricity was created.
According to expert Terry Boston, who is the CEO of PJM, a company that manages the electricity grid in 13 mid-Atlantic states and Washington, the oversupply of electricity has forced prices into the negative range. The result: some customers are paid to use electricity.
By Zachary Shahan •
October 27, 2009
Obama discussed a big project long overdo and sorely needed today — modernizing the US electric grid. But it is more than discussion. $3.4 billion in Recovery Act funding is going towards this new project.
This is the most money ever awarded for clean energy in a single day from the American Recovery and Reinvestment Act!
Obama spoke at the opening of the Florida Power and Light’s (FPL) DeSoto Next Generation Solar Energy Center (the nation’s largest PV electricity center) to announce and discuss the various benefits of this project.
By Clayton B. Cornell •
October 26, 2009
If I could sum up last week’s conference on electric vehicles in a single sentence, it would be this: I’m now certain that my kids will grow up driving electric cars.
Advocates have been saying it for a while, but now all sides of the debate—including automakers, utilities, venture capitalists, and policymakers—are saying it too: electric-powered automobiles are the real deal, and we’re on the cusp of the biggest transformation in automotive history since the invention of the internal combustion engine.
By Susan Kraemer •
September 15, 2009
We are used to the idea of powering our homes from our roofs, by now. But what if we could get our electricity from the basement? From what’s already down there… heating our homes.
Everyone who uses natural gas to supply heat and to heat water, could be tapping into that heat to make their own electricity as well with a CHP unit. Unlike solar or wind power, this energy source could be supplying electric power both day and night, and whether it’s windy or not.
And who better to make such a unit but an auto company that has already put in some design time making natural gas engines work more efficiently. Volkswagen wants to make electricity in your basement.
If you live in Germany. For now.
By Susan Kraemer •
August 31, 2009
As PG&E ramps up renewable power in response to the California RPS requirement that it get 33% of its electricity from renewables by 2020; it has been exploring ways to add that much renewable power to the grid while smoothing out the ups and downs of wind energy, which often peaks at night.
The utility needs a way to turn sometimes-too-much wind into anytime-always-there electricity.
The solution? Simple tech. Underground compressed air.
With compressed air energy storage; air is compressed and then pumped in natural underground reservoirs. The air is released later and converted into electricity. With enough storage, even fickle wind could actually supply base-load power.
So PG&E has applied for DOE smart grid stimulus funding under The Recovery Act; to build a compressed air energy storage project with output capacity of 300 megawatts. They are applying for $25 million.
By comparison, building a plant to burn fossil fuels would cost around $850 million for the same 300 megawatts of fossil energy.
By Jennifer Lance •
June 15, 2009
Meeting energy needs while being efficient and using environmentally responsible technologies is probably the single greatest change that needs to happen to alter the effects of climate change now. In the United States and the European Union, governments are backing smart grid and renewable energy programs. Undoubtedly, the two technologies go hand-in-hand, but where should we put our efforts (and dollars/euros) first?
By Jeffrey Berlin •
June 5, 2009
Where is the grid going, big or small?
Google’s plan to roll-out home energy monitoring systems took a step towards reality Tuesday when the company announced the first round of utility partners for its PowerMeter demand-side energy management software.
The pilot program for Google’s foray into smart grid and energy management infrastructure will be available to select customers at a group of eight utilities that have installed—or are in the process of installing—smart meters. With the move, Google will be making the company’s first significant play in energy-use data, an entirely new dimension of consumer data for the company.
By having real-time information about home energy usage on a desktop (running as a Google Gadget), those using the meter will be able to use their energy more efficiently, save money on their monthly bill, and be able to monitor/reduce household carbon emissions.
Editor’s Note: This is a guest contribution by Richard Lowenthal, CEO of electric vehicle ChargePoint manufacturer Coulomb Technologies (ChargePoints pictured above in front of SF City Hall). This post is a followup to last week’s (and ongoing) discussion on EV Charging Infrastructure by Mayors Gavin Newsom and Sam Adams. UPDATE: Listen to Shai Agassi of competitor Better Place on Mayor Newsom’s radio show.
With all of the recent talk about who will become the EV capitol of the US, we would like to point out the obvious: without the necessary charging infrastructure, the cars won’t run.
GE’s Electric Bus (Source: GE)
The Inspired Economist (IE) recently interviewed GE’s Bob King, a 30-year veteran of the company who has driven the company’s research in the advanced electric and hybrid vehicle space.
With the energy crisis of the late ’70s, GE began to aggressively pursue the development of an electric test vehicle, creating a prototype that included nearly all the components that can be found in today’s hybrid vehicles. Bob worked on this, and also on the development of GE’s hybrid bus in 1996. The bus established the emissions requirements for NYC’s hybrid transit buses and paved the way for those that you see on the roads today.
Bob has witnessed the cyclical nature of the country’s demand for energy-efficient cars and the changes in technology that have resulted in advancing the industry. Here’s what he had to say to IE.
IE: What is GE’s hybrid vehicle? Can you describe it? It’s USP?
BK: GE researchers are working on hybrid systems and battery technologies for a hybrid locomotive and for heavy-duty vehicle applications, which we believe could cascade down and help accelerate key advancements for Plug-in Hybrid Electric Vehicles (PHEVs) in the automotive sector. In fact, we also have been performing some research in conjunction with the lithium-ion battery maker A123Systems to support their battery development for automobile applications.
Earlier this week, General Electric (GE), announced a huge step in towards transforming the electric grid in Houston, Texas — one of the largest grids in the United States.
GE will work with CenterPoint Energy to implement a smart grid system called Advanced Metering System (AMS) that is designed to provide Houston-based consumers with the ability to better monitor and manage electric use and cost in near real-time.
