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The Nest thermostat (in cooling mode).

The bare-knuckle boxing match between thermostat giant Honeywell and smart thermostat startup Nest Labs entered round three on Monday, with Honeywell’s official denial of Nest’s counterclaim. Read More »

The Nest thermostat (in cooling mode).

If you were wondering if smart thermostat startup Nest was going to roll over to be squashed by the Honeywell thermostat gorilla, the answer is a resounding no. Nest announced has officially denied Honeywell’s patent infringement claims, and has brought on Apple’s former patent chief. Read More »

 
 

Today in Green IT: What’s the future of Zipcar?

Zipcar reported fourth quarter earnings this week and Wall Street was not happy (shares traded down an immediate 13 percent). Despite actually posting its second consecutive quarterly profit of $3.9 million, concerns are rising about revenue numbers, particularly in Europe. Read More »

Have the patent wars come to cleantech?

Have the patent wars — that have dominated mobile in recent years — finally come to cleantech? And what does that mean for startups? Read More »

The implications of the Honeywell-Nest lawsuit

Check out the results of our survey of 200+ GigaOM readers on what they think are the implications of the Honeywell-Nest lawsuit. Read More »

Nest has finally publicly commented on being slapped with a patent infringement lawsuit. Nest says it will “vigorously defend itself,” against Honeywell’s lawsuit, and says it has “the resources, support and conviction to do so.” Read More »

Honeywell & Opower's iPad smart thermostat app

When tech patent lawsuits land in the middle of an industry they tend to make a loud, dull, thud sound. Nobody particularly likes them, both parties can often times end up looking bad, (or at least petty) and patent lawsuits are a guaranteed time and money-suck. … Read More »

Then news that thermostat giant Honeywell has slapped startup Nest with a lawsuit for patent infringement throws an unexpected wrinkle in the landscape of the smart thermostat this year. We ask readers to weigh in on what the lawsuit means for the smart thermostat industry. Read More »

The Green IT section of our GigaOM Pro service has been cranking out a lot of rock solid research and long form reports in 2012. Come check out our new 30-page state of solar report, our smart thermostat research and new analysis on batteries. Read More »

Honeywell's thermostat with Opower software

Two decades Honeywell tested out learning thermostats — the notion behind Nest’s new device — and found that consumers didn’t take to them and would rather control their thermostat themselves. Read More »

Honeywell's thermostat with Opower software

There’s a perception in Silicon Valley that smart thermostat startup Nest created the world’s first connected thermostat. While the Nest thermostat is gorgeous and potentially a game-changing, there’s dozens of companies that are making smart thermostats and software, and here’s a dozen of them in photos: Read More »

For the occasion of Siemens’ swallowing eMeter, we have pulled together our recurring smart grid acquisitions list, including the new ones we have seen in recent months. Read More »

More Must Reads

Energy software startup Opower has hired a chief financial officer, Thomas Kramer, and is mulling over a potential IPO down the road. Kramer was previously the CFO at Cvent, and created the eCommerce strategy for Boston Consulting Group. Read More »

Retailer giant Best Buy is launching a modest push into home energy products, planning to sell gadgets that can help home owners cut their energy consumption, and lower their energy bills, via dedicated sections of some of its stores and through a new online portal. Read More »

Looks like Groupon will go public on Friday morning at $20 per share, giving it a valuation of $12.6 billion for its online coupon business. Let’s compare it to some of the greentech startups and big energy firms and try not to get disturbed. Read More »

Remaking office buildings with energy-efficient equipment can cut utility bills and give some green cred. But often, building owners don’t want to pay the large upfront cost. To help fix this problem, Serious Energy is launching a no-money-down program called SeriousCapital. Read More »

Earlier this year we reported that energy software startup Opower was considering adding a home energy device to its portfolio. A half year later here’s Opower’s first foray into hardware: the company announced it has partnered with building automation giant Honeywell to sell a connected thermostat. … Read More »

Landis+Gyr is on the auction block, and big smart grid suitors like General Electric, Toshiba and Honeywell ABB are rumored to be interested in paying $2 billlion-plus for the smart meter giant. Strategic buyers could find value by integrating into their own lines of business. Read More »

Along with our latest gadgets, cell phones, electrical meters and cars, light bulbs and lighting systems, are increasingly getting embedded with chips, connected to wireless networks and moving into the Internet age. Here are some examples from the annual lighting convention Lightfair this week. Read More »

On Sunday, at the South by Southwest conference in Austin, Texas, EnergyHub, for the first time, plans to start offering its home energy device directly to a consumer beta group, and one day soon plans to start selling its product directly to consumers. Read More »

Johnson Controls is buying up Campbell, Calif.-based EnergyConnect, one of the more interesting behind-the-scenes players in demand response software for the customer as well as the utility. Read More »

PowerIt Solutions, a behind-the-scenes player in building energy control and demand response technology player, has raised $5 million and landed a new CEO. New partners and new markets are on its menu. Read More »

Honeywell and State Grid Corp. of China plan a big demand response pilot project using OpenADR, marking the first step into the potentially huge Chinese market for the emerging standard for automating demand response. Read More »

How does one of the world’s biggest makers of technology to control buildings connect with the power grid? Honeywell is in a natural position to start answering that question with smart thermostats, home energy management, open source demand response, and a couple of quiet research projects. Read More »

Startup EnergyHub is raising funds to help make the transition from small-scale utility pilots to commercial deployments over the coming years, and has also brought on a high-profile new independent director onto its board: EnerNOC President and Co-founder David Brewster. Read More »

The buying spree in the smart grid-smart building nexus keeps going, this time in France, where Schneider Electric has bought building energy management software providers Vizelia and D5X. Chalk it up to what’s set to be the biggest greentech acquisition trend of 2011. Read More »

There’s been so many acquisitions in the smart grid sector as of late, we’ve been updating the tally every couple of months. Since September there’s been at least six more, so we’re updating our list once again. Read More »

Honeywell bought a lock on a key piece of technology for OpenADR deployments when it bought Akuacom this summer. But challengers are emerging with OpenADR server products of their own. Read More »

Big buildings already have plenty of energy management technology, and household energy efficiency is the focus of dozens of VC-backed startups and IT giants alike. But who’s tackling the small and mid-size commercial building market, or the “mushy middle?” Read More »

IBM has been talking for a long time about linking smart building technology and enterprise-wide sustainability. Late Thursday, it unleashed a slew of new products, services and partnerships aimed at cementing that role. Read More »

Big demand response players are leveraging their middleman role between utilities and customers to apply their technology in to fields traditionally defined as smart grid. Given the way the market is developing, they may have little choice. Read More »

Mike Zimmerman, the CEO of building automation software startup BuildingIQ, says his company has for the first time met a utility’s demand to turn down power to manage peak load, automatically with a building control system in Perth, Australia. Read More »

While Rapid Electric Vehicles (REV) has been quietly deploying what could be the largest vehicle-to-grid project in the world, on Tuesday, the startup detailed a partnership with the Army to provide all-electric networked cars for its micro grid research project at Wheeler Air Base, Hawaii. Read More »

Stealthy startup Daintree Networks wants to take a slightly different tack than its competitors — deliver ZigBee-based, interoperable lighting controls to market by partnering directly with the incumbents. Will the big boys be interested? Read More »

Wanted — California electricity consumers who can turn off 100 megawatts or more of power use on a moment’s notice. In return, you can get paid as if you’re actually generating that same amount of power, with prices set on the open market. Read More »

Along with eager smart grid acquirers EnerNOC and GridPoint, looks like Honeywell is becoming yet another firm to sell your smart grid startup to. On Thursday, building automation giant Honeywell said it has acquired E-Mon, a thirty-year-old company that sells submetering hardware and software. Read More »

Building automation giant Honeywell has acquired demand response player Akuacom, which sells technology based on Open Automated Demand Response (OpenADR), the Berkeley Labs open source system for automating the way utilities do demand response. The smart grid moves closer to open source. 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, … Read More »

Can a plant that grows on arid land and sips salt water be a solution for the growing environmental impact of air travel? That’s what Boeing, Honeywell’s UOP, the Masdar Institute and Yale’s School of Forestry & Environmental Studies are wondering. The group … Read More »

UOP, a subsidiary of conglomerate Honeywell, announced today that it has signed a letter of intent with bio-oil veteran Ensyn to form a joint venture to produce second generation biofuels for power generation, heating and eventually transportation. Read More »

The dream of taking the contents of our trash cans and putting them into our fuel tanks has moved one step closer to reality with BlueFire Ethanol’s announcement that they’ve been granted permission to build a waste-to-fuel ethanol plant next to a landfill … Read More »

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