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EnerNOC is a big name in the world of demand response — that is, turning down buildings’ energy use to help utilities shave peak power demands. But it’s also been making its way — and buying its way — into energy efficiency, carbon management and energy […] Read more »

Echelon makes smart meter networks and building automation systems. Could it bring the two businesses together? On Wednesday, Echelon shipped its 2 millionth smart meter, adding recent contracts with a host of Danish utilities and partners to its big list of European clients — and, on […] Read more »

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Xtreme Power has been pulling the veil away from its decades-old energy storage technology over the past six months or so, getting attention for claims of a “chemical capacitor” that can beat lithium ion batteries in terms of energy storage, efficiency, cycle life and cost. Now […] Read more »

There are ways to make greener plastic besides making it from corn. On Tuesday, IBM’s Almaden Research Center and Stanford University announced a new line of organic catalysts that they say could revolutionize the green plastics industry by giving it a set of tools to build […] Read more »

Bloom Energy’s gala unveiling last month has given the fuel cell industry more attention than it’s gotten since former President George W. Bush named it as the technology to replace the internal combustion engine for American cars . . . back in 2003. The way those […] Read more »

Energy storage — if you’re going to have intermittent wind and solar powering even a fraction of the country’s energy needs, you’re going to need it as backup, the experts agree. But right now grid-scale energy storage is a challenge, without clear regulatory and market mechanisms […] Read more »

When Forbes reported in November that IBM was launching a major utility and energy research lab in China and planned up to nine big smart grid projects in the country, it came as little surprise to many. After all, China is going to be spending much […] Read more »

John Bryson, former CEO of Edison International and co-founder of the Natural Resources Defense Council, has a yen for startups that can take solar PV, smart meter communications, and battery technologies farther. At least those were some of the startups he plugged in his opening speech […] Read more »

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The launch of Bloom Energy’s fuel cells has refocused the energy industry on just how to get this decades-old technology to compete on a cost basis with traditional forms of energy generation. For most fuel cell makers, that means finding niche markets — data centers, perhaps, […] Read more »

Talk of a smart grid enabled by the nascent wireless standard WiMAX has been growing in recent months, and today brings the latest development: Arcadian Networks, a startup that owns licensed 700-megahertz spectrum across a swath of the American heartland and is selling smart grid services […] Read more »

The bloom on Bloom Energy has begun to fade, and questions are rising about the fuel cell startup’s competitiveness against existing forms of power. At $7 to $8 dollars per watt,  Bloom’s fuel cell capital costs have trouble matching those from some distributed generation systems such […] Read more »

That looming March 1 deadline for V-Vehicle to raise $350 million — the amount that the T. Boone Pickens and Kleiner Perkins-backed startup needed in order to release the bulk of an incentive package put together by state and local authorities in Monroe, La., (or else […] Read more »

We’ve been tracking plenty of stories that underscore China’s growing might in cleantech, and here’s another one. Prudent Energy, the subsidiary of China’s JD Holdings, said Tuesday that it has raised a $22 million Series C round to build out its Beijing manufacturing capacity for vanadium […] Read more »

Federal Energy Regulatory Commission Chairman Jon Wellinghoff wants his agency to have a lot more authority over planning cross-state transmission lines, as well as getting states and utilities to share the costs of building them. But on Monday, the utility industry pushed back. The Coalition for […] Read more »

Metrus Energy, a startup seeking to popularize a power purchase agreement-like model for investing in building energy efficiency projects, has landed its first contract. The “efficiency services agreement” announced Friday calls for military contractor BAE Systems to upgrade its Merrimack, N.H. manufacturing facility’s energy efficiency with […] Read more »

The rumors of an impending IPO for smart grid networking darling Silver Spring Networks are now…more detailed rumors. The latest comes from Dow Jones Clean Technology Insight, which reported Friday that Silver Spring has picked a banker for an IPO scheduled for mid-2010, and is aiming […] Read more »

Military bases have been some of the pioneers for so-called microgrids — systems of self-generated electricity and intelligent controls that can be disconnected from the grid at large to keep the lights on when the utility can’t provide power. The idea is that a tree falling on […] Read more »

Cellulosic ethanol startup Enerkem needs trash and money. Massive trash company Waste Management has lots of both. The two said Wednesday that they’ve gotten together, with Waste Management making a strategic investment in the Montreal-based company as part of a 53.8 million Canadian dollars ($51.5 million) […] Read more »

Microgrids — office parks, college campuses or communities that can generate their own power and disconnect and reconnect from the grid at large at a moment’s notice — could be integral building blocks of the smart grid. That’s why Dave Pacyna, senior vice president of Siemens […] Read more »

Intel and a who’s-who list of VCs have a little stimulus package of their own — and green technology is high on their wish list. Intel CEO Paul Otellini said Tuesday that Intel Capital has a $200 million investment fund aimed at cleantech and other categories. Read more »

Smart meters have been undergoing a bit of a consumer backlash lately — and that could open the door for alternative ways to bring energy data to homeowners. Certainly the National Institute of Standards and Technology, the federal entity setting smart grid standards, seems to want […] Read more »

Bloom Energy, the fuel cell startup backed by close to $400 million from investors including Kleiner Perkins Caufield & Byers, has grabbed the spotlight after emerging from nearly eight years of stealth mode with a media blitz including an exclusive coming out party with CBS’s “60 […] Read more »

California’s big utilities have some tough deadlines to meet to give their customers the useful — if at times potentially unwelcome — energy usage data being collected by the millions of smart meters they’re deploying across the state. In a largely overlooked ruling, the California Public […] Read more »

The term “microgrid” may conjure up images of self-sufficient military bases and remote outposts, generating and consuming power without any connections to the larger electricity grid. After all, backup generators that support multiple buildings — the bare-bones definition of a microgrid —  are already a mainstay […] Read more »

Barack Obama’s $8.3 billion in loan guarantees for new nuclear power plants, announced today, is aimed at building more massive, gigawatt-sized reactors. Still, that same budget request could represent opportunity for startups venturing into the world of nuclear power. Read more »

Xcel Energy’s showcase smart grid project in Boulder, Colo. has cost a lot more than originally expected, and the Colorado Public Utility Commission is now asking the utility to prove why it needs its Colorado customers to foot part of the bill. The main culprit for […] Read more »

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