http://www.nytimes.com/2019/10/10/us/pge-outage.html

PG&E Power Outage: Live Updates as Californians Face a Blackout

The second phase of a safety plan intended to prevent wildfires left hundreds of thousands more without electricity.

By Thomas Fuller

Right Now

Around 600,000 electricity customers were without power on Thursday morning.

The second phase of the shutdown cut power to about 250,000 more customers.

SAN FRANCISCO – Large areas of Northern California remained without power on Thursday as a major outage rocked the region for a second day. About 600,000 electricity customers were affected on Thursday morning after the state’s largest utility carried out the second phase of its intentional power cut.

Pacific Gas and Electric said extreme winds overnight forced the additional shutdown, which the utility organized to prevent equipment from sparking fires.

The second phase affected bedroom communities in the San Francisco Bay Area and added to the hundreds of thousands of customers who had lost power on Wednesday. As of Thursday morning, the company had restored power to 137,000 customer

And here is a map to see if you or someone you love is effected.

http://critweb-outage.pgealerts.com/?WT.mc_id=Vanity_pge-outages

;]

Go there and weep. More next week.

;]

The post Pacific Gas & Electric Cuts Power To 600,000 – They are bankrupt as well appeared first on Community Energy Systems.

http://www.realsimple.com/home-organizing/cleaning/worst-cleaning-jobs-made-easy/cleaning-behind-under-refrigerator

The Worst Cleaning Jobs Made Easy

Dirty Job No. 7: Cleaning Behind and Under the Refrigerator

Time it takes: 20 to 30 minutes.

Why it matters: Lots of dust on the coils can cause a refrigerator to run inefficiently. And dust under the refrigerator can mix with moisture from the air to gum up the finish on your floor.

Step 1: Pull out the refrigerator by grasping both sides and gently wiggling it toward you; some are on wheels, so this may be easier than you think. When you can, reach behind and pull the plug (your food will survive for the short time it takes to clean). If you have an ice maker, shut off the water supply first, just in case the hose comes loose.

Step 2: To dislodge dust around the condenser coils (the wriggly apparatus in back), use a long, thin tool known as a refrigerator-coil brush (Rubbermaid, $9, acehardware.com), then gently vacuum with a brush attachment. Some refrigerators have their condenser coils behind a removable grille in the front. If yours does, snap off or unscrew the grille and clean the coils, as above.

:}

Go there, read and get clean. More next week.

:}

The post Clean Your Refrigerator – At least once a year appeared first on Community Energy Systems.

http://en.wikipedia.org/wiki/Light-emitting_diode

Light-emitting diode

From Wikipedia, the free encyclopedia

A light-emitting diode (LED) is a two-lead semiconductor light source. It is a pn-junction diode, which emits light when activated.^[6] When a suitable voltage is applied to the leads, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons. This effect is called electroluminescence, and the color of the light (corresponding to the energy of the photon) is determined by the energy band gap of the semiconductor.

An LED is often small in area (less than 1 mm²) and integrated optical components may be used to shape its radiation pattern.^[7]

Appearing as practical electronic components in 1962,^[8] the earliest LEDs emitted low-intensity infrared light. Infrared LEDs are still frequently used as transmitting elements in remote-control circuits, such as those in remote controls for a wide variety of consumer electronics. The first visible-light LEDs were also of low intensity, and limited to red. Modern LEDs are available across the visible, ultraviolet, and infrared wavelengths, with very high brightness.

Early LEDs were often used as indicator lamps for electronic devices, replacing small incandescent bulbs. They were soon packaged into numeric readouts in the form of seven-segment displays, and were commonly seen in digital clocks.

Recent developments in LEDs permit them to be used in environmental and task lighting. LEDs have many advantages over incandescent light sources including lower energy consumption, longer lifetime, improved physical robustness, smaller size, and faster switching. Light-emitting diodes are now used in applications as diverse as aviation lighting, automotive headlamps, advertising, general lighting, traffic signals, and camera flashes. However, LEDs powerful enough for room lighting are still relatively expensive, and require more precise current and heat management than compact fluorescent lamp sources of comparable output.

LEDs have allowed new text, video displays, and sensors to be developed, while their high switching rates are also useful in advanced communications technology.

:}

Go there and read in an OMG sort of way. More next week.

:}

The post When I Was Growing Up The Hot Things Were Compact Flourescents appeared first on Community Energy Systems.

http://ovens.reviewed.com/features/the-future-of-induction-cooking-heats-up?utm_source=taboola&utm_medium=USAT%20Recirc

Liam F McCabe
September 07, 2013

While America continues to burn gas, induction cooking is bringing the heat to much of the rest of the world. It cooks faster than other methods, is fantastically energy efficient, and is safer too, since there’s no direct heat. The wares on display at IFA 2013 hint at a creative future for this magnetic cooking technology—a future that hopefully includes the US.

Most induction cooktops are monolithic black slabs—a tried and true design that looks pretty good in most kitchens. But Chinese manufacturer Midea offers up a brighter take on induction design. The company showcased a handful of colorful cookers, from yellow to pink. They might not look so out of place in a retro-inspired kitchen.

The handful of induction cooktops available in the US tend to have fixed zones to fit different pots and pans. If the cookware slips out of the zone, then it won’t cook. But tons of European manufacturers, including big names like Bosch and Electrolux, showed off induction hobs with “flex” cooking areas.

:}

Go there and read. More next week.

:}

The post Cooking With Induction – How is that for a big veer in the opposite direction appeared first on Community Energy Systems.

http://www.forbes.com/sites/williampentland/2013/06/11/europes-clothes-dryers-consume-half-as-much-energy-as-americas/?ss=business%3Aenergy

William Pentland, Contributor

Europe’s Clothes Dryers Consume Half As Much Energy As America’s

Like the vast majority of U.S. households, I own a clothes dryer that accounts for a non-trivial share of my electricity consumption. Like the vast majority of my fellow Americans, I would likely pay a lot less to dry my clothes if I lived in Europe.

Based on a new study by Ecova, an energy consulting firm in Spokane, WA, Europe’s embrace of new heat pump technologies is largely responsible for the transatlantic disparity in the energy efficiency of clothes dryers. Unlike Europe, heat pump technology has yet to arrive in North America.

There are 87 million residential dryers in the U.S. These clothes dryers account for 6% of residential electricity consumption, which is roughly equivalent to the electricity consumed annually by the entire state of Massachusetts (60 billion kWh per year). The annual cost of operating America‘s clothes dryers adds up to about $9 billion.

The energy efficiency of North American clothes dryers has made at most modest gains over the past two decades. By contrast, the energy attributed to washer use has decreased by about 70% since 1992.

Ecova compared the energy consumption of currently available European heat pump dryers to North American conventional electric dryers spanning a wide range of sizes, prices, features, and manufacturers.

:}

Go there and read. More next week.

:}

The post Energy Efficient Dryers – In Europe no less appeared first on Community Energy Systems.

http://in.reuters.com/article/2012/08/30/us-usa-drought-idINBRE87T0Z620120830

Drought eases in U.S. Midwest, worsens in northern Plains

(Reuters) – The worst U.S. drought in a half century loosened its grip on the Midwest in the past week, helped by rain and cooler temperatures, but the drought grew more dire in the northern Plains, a report from climate experts said on Thursday.

But the improved Midwest weather arrived too late for crops in major farm states such as Kansas, Iowa, Illinois and Indiana, where severe corn and soybean yield losses have already been realized.

The portion of the contiguous United States suffering from at least “severe” drought fell to 42.34 percent from 44.03 percent over the prior week, according to the Drought Monitor, a weekly synthesis representing a consensus climatologists.

The percentage of the Midwest in that category slipped to 49.96 from 51.06 the previous week, with the most notable improvement in Indiana, 64.07 percent of which was under severe drought or worse, down from 81.48 percent a week ago.

:}

Go there and read. More next week.

:}

The post The Drought Will Move On – That is the nature of Global Warming appeared first on Community Energy Systems.

http://seattletimes.nwsource.com/html/nationworld/2019013218_apusdroughtwellwitchers.html

Originally published Wednesday, August 29, 2012 at 5:14 AM

In drought, drillers offering even water witching

Well driller Randy Gebke usually uses a geology database and other high-tech tools to figure out where to sink new water wells for clients. But if asked, he’ll grab two wires, walk across the property, waiting for the wires to cross to find a place to drill.

By DAVID MERCER

Associated Press

CHAMPAIGN, Ill. —

Well driller Randy Gebke usually uses a geology database and other high-tech tools to figure out where to sink new water wells for clients. But if asked, he’ll grab two wires, walk across the property, waiting for the wires to cross to find a place to drill.

Gebke is water witching, using an ancient method with a greater connection to superstition than science.

Thousands of wells have gone dry this summer in the worst drought the nation has experienced in decades. Some homeowners are spending as much as $30,000 to have new ones drilled, and Gebke said most potential customers in his area expect water witching to be part the deal.

“Over 50 percent of the time in that conversation, they ask do we have a witcher on the crew,” he said. “And my response is, `We have a witcher on every crew.'”

:}

Go there and read. More tomorrow.

:}

The post Drought Causes Drillers To Go Deep – And in some cases guess appeared first on Community Energy Systems.

http://www.washingtonpost.com/business/tropical-storm-isaac-could-bring-welcome-rain-to-midwest-but-unlikely-to-break-drought/2012/08/28/3066b0a4-f0e0-11e1-b74c-84ed55e0300b_story.html

Tropical Storm Isaac could bring welcome rain to Midwest but unlikely to break drought

Those areas are among those hard hit by the drought that stretches from the West Coast east into Kentucky and Ohio, with pockets in Georgia and Alabama. The rain that falls inland likely will ease but not eliminate drought, because those areas are so dry, said Mark Svoboda, a climatologist with the National Drought Mitigation Center.

Arkansas rancher Don Rodgers said his area is short 17 inches of rain this year. He said even a couple of inches from Isaac would make a significant difference because he would have water for his cattle and might be able to grow some forage for this winter.

:}

Go there and read. More tomorrow.

:}

The post Praying For A Hurricane – How sad is that appeared first on Community Energy Systems.

http://insideclimatenews.org/news/20120815/nuclear-power-plants-energy-nrc-drought-weather-heat-water

Extreme Heat, Drought Show Vulnerability of Nuclear Power Plants

Reactor shutdown in Connecticut is latest sign that nuclear energy would face challenges from climate change.

Aug 15, 2012

Will 2012 go down as the year that left the idea of nuclear energy expansion in the hot, dry dust?

Nuclear energy might be an important weapon in the battle against climate change, some scientists have argued, because it doesn’t emit greenhouse gases. But separate of all the other issues with nuclear, that big plus would be moot if the plants couldn’t operate, or became too inefficient, because of global warming.

In June, InsideClimate News reported on the findings of Dennis Lettenmaier, a researcher at the University of Washington. His study found that nuclear and other power plants will see a 4 to 16 percent drop in production between 2031 and 2060 due to climate change-induced drought and heat.

:}

Go there and read. More tomorrow.

:}

The post The Drought And Power Plants – Unannounced production cuts appeared first on Community Energy Systems.

http://www.pgecurrents.com/2012/08/07/climate-change-comes-to-the-power-industry/

August 7, 2012
Climate Change Comes to the Power Industry

With temperatures setting new records across the country, and over half of the continental United States now experiencing serious drought, global warming is no longer just a prediction of climate scientists. It’s a reality, here and now.

Though every sector of human activity is feeling the impact, electric utilities are feeling them especially keenly, as they struggle to keep up with peak summer demand for air conditioning. At the same time, heat and drought threaten to curb their ability to generate and transmit power in the first place.

As Matthew Wald reported in his Green blog, one power plant in the Midwest was recently curtailed and another shut down altogether because river water levels dropped too low for their cooling intake valves. This was no fluke. A number of Texas power plants reduced their output in 2011 due to water shortages. Three years earlier, many more plants throughout the drought-stricken Southeast came close to shutting down.

:}

Go there and read. More tomorrow.

:}

The post Utility Companies Are Struggling Against Global Warming – Since they helped cause it you would think they would have a plan appeared first on Community Energy Systems.