Business

Weather

77° f

Updated: 12:33 p.m.

Energy & Green Business

Workers install an underground portion of Sunrise Powerlink on Alpine Boulevard in Alpine.

Judge dismisses Sunrise Powerlink suit

July 1, 2011 12:33 p.m.

In a decision issued late Thursday, U.S. District Judge Roger T. Benitez refused to block the $1.9 billion transmission line, despite arguments that the federal government failed to fully assess the project's environmental impact.

Google to retire PowerMeter

June 29, 2011 11:19 a.m.

On Sept. 16 Google will retire its PowerMeter service, which measured consumers' energy consumption and provided conservation tips, due to lack of interest.

Power outages unlikely this summer in San Diego area

June 28, 2011 5:49 p.m.

SDG&E says its 1.4 million San Diego County customers will have adequate power this summer even if the region experiences unusually hot weather.

Debra Reed's appointment marks the first time any of California's three publicly traded utilities - Sempra, Pacific Gas & Electric and Southern California Edison - will be headed by a woman.

Debra Reed elected chief executive of Sempra

June 27, 2011 5:26 p.m.

Longtime energy executive Debra Reed was elected as chief executive of Sempra Energy on Monday, replacing Donald Felsinger, who will remain as the company’s chairman until his long-planned retirement late next year.

Workers place into position a Sunrise Powerlink conduit pipe on Alpine Boulevard.

Powerlink work takes toll on East County, residents say

June 24, 2011 6:31 a.m.

Pretty much everyone knew — was warned, even — that the construction of SDG&E’s $1.9 billion Sunrise Powerlink across East County would strain the region. Now that the transmission line is starting to take shape along a serpentine stretch of mountain, dale and country road, residents say the massive project is taking a toll all right.

SDG&E signs contracts for solar energy

June 16, 2011 4:35 p.m.

SDG&E has signed two contracts that will add 237 megawatts of solar energy, or enough to power about 67,000 homes in one month.

Nissan LEAFs charge outside the Reuben H. Fleet Science Center in Balboa Park. Ten electrical vehicle charging stations have been installed in Balboa.

Electric car charging stations make their debut

June 16, 2011 12:52 p.m.

San Diego became a testing center for the electric vehicle movement Thursday when ten Blink Pedestal charging stations free to the public and available at all hours opened in Balboa Park.

Energy Commission delays vote on Carlsbad power plant

June 15, 2011 4:54 p.m.

After two hours of public testimony Wednesday in Sacramento, the California Energy Commission delayed a vote on a proposed Carlsbad power plant until June 30.

A helicopter transports a section for the Sunrise Powerlink transmission line. Credit: San Diego Gas and Electric

SDG&E copter has second Powerlink accident

June 10, 2011 3:54 p.m.

For the second time this week SDG&E's Sun Bird helicopter, like the one pictured above, had an accident while setting Sunrise Powerlink construction towers into place.

San Diego gas prices continue to fall

June 10, 2011 11:13 a.m.

The San Diego average gas price continues to fall, hovering at $3.94 today, but remains well above the national average.

CPUC tells gas utilities to test their pipelines

June 9, 2011 3:40 p.m.

In the wake of the PG&E gas line explosion in San Bruno earlier this year, the California Public Utilities Commission today ordered all natural gas transmission operators in the state to file a plan for testing or replacing all gas pipelines that have not been pressure-tested.

Construction workers begin cleaning up after a portion of one of the Sunrise Powerlink towers fell near Evan Hewes Highway on Tuesday.

SDG&E copter drops Powerlink section near highway

June 7, 2011 2:26 p.m.

An SDG&E helicopter dropped a section of a transmission tower this morning near Evan Hewes Highway near Plaster City.

Seen from the inside of the sewer line, a natural gas pipeline has penetrated the sewer in two spots and is in danger of equipment such as a roto rooter or snake machine.

SDG&E to launch pipeline inspection

June 2, 2011 12:06 a.m.

San Diego Gas & Electric Co. will examine 50,000 properties across the county – including the sites of hospitals and schools -- to check whether sewer lines have been cut by potentially dangerous natural gas lines.

Plans recharged for Otay Mesa 'Peaker' Plant

May 31, 2011 9:45 a.m.

Pio Pico facility planned for Otay

A tanker fills up with drinking water for use at the Sunrise Powerlink project

SDG&E project soaks up scarce tap water

May 25, 2011 6:54 p.m.

San Diego Gas & Electric uses roughly 300,000 gallons a day of drinking water for construction of its 117-mile Sunrise Powerlink transmission line through the backcountry even though the company touted the use of recycled wastewater at its groundbreaking.

Dan Squiller, the CEO of PowerGenix, a battery company in Scripps Ranch, shown in front of battery testers in 2009.

Local battery maker betting on "micro-hybrids"

May 25, 2011 6 a.m.

A San Diego battery manufacturer is hoping its rechargeable batteries will go into millions of hybrid cars.

The four-seat, extended-range Volt is good for about 35 miles on battery power and when the reserve is depleted driving range is extended by a 84-hp, 1.4-liter direct-injection 4-cylinder.

Federal car buy will put electric cars on local roads

May 24, 2011 2:47 p.m.

Federal workers in San Diego are among the few who will get to drive Chevy Volts under a pilot program announced Tuesday.

SDG&E still plans to cut rural power lines off when winds kick up during fire weather.

Too much wind may still mean power losses

May 24, 2011 6 a.m.

Looking to the start of fire season, San Diego Gas & Electric says it's working to prevent fires by monitoring wind speeds around the back country and preparing to cut power if it's too windy.

Siliken's former factory in Otay Mesa

San Diego solar factory moves to Tijuana

May 23, 2011 6 a.m.

A Spanish firm which once employed 130 people assembling solar panels in Otay Mesa has moved manufacturing to Tijuana.

Replanting efforts at Cuyamaca Rancho State Park are among the projects that backers hope will attract investment by companies seeking to "offset" their emissions of greenhouse gases.

Hopefuls seek green in carbon offsets

May 21, 2011 6 p.m.

“We know that this market is about ready to take off,” said Gary Gero, president of the Climate Action Reserve.

David Hallack owns Emerald Oil in La Mesa.

Gas prices shoot up fast, fall slow

May 20, 2011 10:08 a.m.

Researchers have figured out why gas prices rise fast and fall slow: It's us.We’ll drive a little farther to save a nickel a gallon when prices are going up, but don’t worry so much when prices are sliding. With poll: Do you shop for gas?

NRC says San Onofre plant can withstand quake

May 19, 2011 1:01 p.m.

Federal regulators say the San Onofre nuclear generating station on the Southern California coast is at extremely low risk of a meltdown in an earthquake.

Schoolchildren from Questa, N.M., check out a new solar farm built by Soitec, a French company proposing to make similar panels in San Diego.

SDG&E bringing more solar farms to county

May 18, 2011 noon

SDG&E says it's signed another deal with a French company for power from solar farms to be built in San Diego County.

Efforts by Cliff Etheridge, a cotton farmer, to build a huge wind farm, are profiled in the film "Carbon Nation."

Film focuses on solutions to global warming

May 18, 2011 6 a.m.

"Carbon Nation," with showings in San Diego this weekend, isn't all gloom-and-doom about climate change, but shows how businesses, the military, governments and regular folks are going about changing what they do to reduce impacts on the environment.

Reporters get a close look at the new Aptera 2E electric vehicle in April 2010.

Aptera won't build cars in North County

May 17, 2011 5:35 p.m.

Futuristic car company shrinks footprint while it awaits federal loan guarantee. If it it gets it, the factory will likely be in Midwest or the Southeast.

Contact:

E-mail Business Editor Diana McCabe at diana.mccabe@uniontrib.com and follow this page on Twitter at SDUTenergy .

To quickly return to this page, type this into a browser: http://sdut.us/UTenergy

U-T Energy & Green Business on Facebook

Energy & Green Business Tweets


Environmental news