After the great market sell-off yesterday, stocks are rebounding slightly on Tuesday, including many of the greentech stocks that took a beating yesterday. But most of them are only up slightly. Here’s the latest: Read More »
Cleantech
Tech stocks took a beating on Monday morning, the first day of trading after Standard & Poor downgraded the credit ratings of credit agencies. At the same time, greentech stocks — from solar to biofuels to smart grid — fell alongside the weak macro economic news. Read More »
Can solar power inverters talk to the smart grid, to help make them a benefit rather than a burden to utilities? Here’s a new standard that could help solar and smart grid get along. Read More »
Pacific Gas & Electric is going to have to come up with a non-wireless alternative for customers afraid of what low-power wireless meters might do to their health. What are its options? Read More »
Brazil hopes to install 62 million smart meters by 2020, and companies like Silver Spring Networks, Landis+Gyr and Echelon are targeting the market. Read More »
Powerline communications — sending data over the same wiring and power lines that carry electricity — could be set to capture increasing market share from wireless in the smart grid space. Here’s why. Read More »
Intermittent solar power systems could cause lots of grid instability, unless utilities can communicate with them in some kind of common language using a set of common commands. Here’s a list of those top commands, and how they may emerge as industry standards. Read More »
Echelon has launched a new software-hardware combo to control the distribution portion of the grid. The product has two notable aspects: it’s open to third-party developers, and its first customer will be utility Duke Energy. 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 »
OpenADR — the Berkeley Labs open source system for automating the way utilities do demand response — is already being used to control some 70 megawatts of capacity for big industrial and commercial customers of California’s biggest utilities. Could it expand its reach into homes… Read More »
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… 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 »