Tag Archives: summer

Use Less Energy This Summer With These Great Tips

Summer is upon us, and with it comes heat and humidity. Homeowners are more and more concerned about their spiking electricity bills from running costly air conditioners. These units are the largest consumers of electricity in our homes.

Over half of all Oahu homes have air conditioning, either central air or a single window unit. This is a dramatic increase of almost 22% when compared to 25 years ago. – Hawaii’s Energy Future

Running a window unit in a standard bedroom for 8 hours a night can rack up to a $49 monthly bill, depending on its EER. Turning the thermostat a few degrees lower or running it during hotter hours of the daytime can make a dramatic difference in your electricity consumption, which is reflected on your utility bill. Here a few tips to keep in mind to help lower your energy usage this summer while still keeping cool:

– Consider the use of a fan in place of your traditional cooling unit.

– Change the thermostat to reduce your energy consumption.

– Add a programmable thermostat which will automatically run your AC when the house is occupied.

– Clean or replace filters to increase the efficiency of your cooling unit.

– Take actions to lower the base temperature in your home. Install cooler CFL lights, close blinds, and invest in home window tinting.

– Always make sure to have the right size cooling system for your room or home. HECO has a free calculator to determine the proper unit size and it shows the average cost per month.

– Make sure to schedule system maintenance with a licensed contractor. Central air users can even qualify for a maintenance rebate.

– Add a photovoltaic system to your house.

All of these small but important changes will help to keep your AC from working overtime during these hot summer months. Find more information and further energy saving tips at the Hawaii’s Energy Future website.

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Obama may delay Keystone decision until 2014

Obama may delay Keystone decision until 2014

Jim Barber

Kick … kick … kick …

The Obama administration has been procrastinating on its decision on the Keystone XL pipeline for years — and now comes word that it may kick the can even further down the road. From Reuters:

The Obama administration is unlikely to make a decision on the Canada-to-Nebraska Keystone XL pipeline until late this year as it painstakingly weighs the project’s impact on the environment and on energy security, a U.S. official and analysts said on Friday.

The decision may not be made until November, December or even early 2014, said a U.S. official … who did not want to be named given the sensitive nature of the project.

Analysts agreed that a decision would not be made by this summer as the State Department had suggested when it issued an environmental review on the pipeline on March 1.

If Obama can just delay until Jan. 20, 2017, then finally it’ll be somebody else’s problem.

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This year, amber waves of grain to be replaced by CORN

This year, amber waves of grain to be replaced by CORN

Shutterstock / Jorge Moro

Ride a train through swaths of the Midwest in the summer and it’s hard to imagine how the country could ever produce more corn. Well, imagine it: Farmers will cover 97.3 million acres of land with the monoculture crop this year.

That’s more than in any other year since 1936, when, like now, the drought-plagued nation’s corn reserves had run low. But unlike the 1930s, corn prices are high now in part because of demand for exports, biofuels, corn-syrup-flavored candy, and feed for factory farming.

From the Twin Cities Pioneer Press:

In its annual spring plantings report issued Thursday, March 28, USDA said farmers nationwide intend to plant the most corn acres since the 1930s. For Minnesota, it’s the most corn ever. Minnesota soybean acres will fall 4 percent.

“The profitability of corn was just too hard to pass up for producers,” said Brian Basting of Advance Trading.

From NPR:

[HOST NEAL] CONAN: So why are so much corn being planted?

[ECONOMICS PROFESSOR CHAD] HART: Well, a combination of factors that you mentioned. The drought last year definitely put corn supplies at the lowest level they’ve been in quite some time. But also, we’ve seen big demand build up for corn over the last five years, and that’s led to some significantly higher prices, which farmers are chasing after by putting in acreage this year.

Corn has so many non-dietary uses that it ends up feeding just three people per acre. Guess that’s what happens when a market gets skewed by massive government subsidies thrown at a crop of questionable nutritional value.

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This year, amber waves of grain to be replaced by CORN

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Conservatives vs. liberals: Who wastes more electricity?

Conservatives vs. liberals: Who wastes more electricity?

Shutterstock

Researchers at UCLA tested whether liberals were all talk when it comes to caring about the environment.

The findings: They are not, at least in the American West.

In a comparison of electricity bills and voter registration records of 280,000 households, left-leaning voters were found to be more likely to leave their lights and air conditioners switched off and conserve more energy — especially in the summertime — than were Republicans.

From Pacific Standard:

The difference in kilowatt hours suggests that left-leaning voters are less likely to respond to uncomfortable heat by reaching for thermostat. “Liberal households engage in voluntary restraint, largely by lowering air-conditioning in the summer relative to conservatives,” Dora Costa and Matthew Kahn write in the journal Economics Letters.

The difference between Democratic and Republican households’ electricity consumption was noticeable. But the difference between Green Party households and everybody else was particularly big. From the same article:

“We estimate that during the summer, Democrats consume 6.6 percent less electricity than observationally identical Republicans, while Green Party households consume 19.1 percent less electricity than Republican households. This larger summer differential is likely to be related to air-conditioning demand.

“Because electricity consumption is private information that is not observed by neighbors,” they add, “our results are explained by ideology—not by peer pressure.”

So while it’s hardly a complete answer to a looming problem, this research suggests that “voluntary restraint”—in this case, driven by political beliefs—“helps to mitigate the challenge of climate change.” It also tells cynics that the gap between belief and behavior may not be as wide as they assume.

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Australia officially blames climate change for ‘angry summer’

Australia officially blames climate change for ‘angry summer’

Australian Climate Commission

Click to embiggen.

Australia’s government has officially blamed climate change for the bushfires, heatwaves, and floods that ravaged the continent these past few months, during the southern hemisphere’s summer. And it gave an official name to the merciless season sent from the pits of hell: The Angry Summer.

The country set 123 weather records during what was the hottest summer on record, according to a report published this week by the federal government’s Climate Commission. Those records included the country’s hottest day, when the maximum temperature across the vast land mass on Jan. 7 averaged 104.5 degrees F. And the extreme rainfall that hit areas along the border of the states of Queensland and New South Wales in late January, when they received more than 27 inches of rain within 24 hours. And the record number of bushfires — up to 40 — that ignited on the island state of Tasmania on Jan. 4.

“Australia has always been a country of extremes, but things are getting more extreme,” Climate Commission Chair Tim Flannery said during an Australian Broadcasting Corporation interview. “This is what the climate scientists have been saying is going to happen now for several decades.”

From the commission’s website:

1. The Australian summer over 2012 and 2013 has been defined by extreme weather events across much of the continent, including record-breaking heat, severe bushfires, extreme rainfall and damaging flooding. Extreme heatwaves and catastrophic bushfire conditions during the Angry Summer were made worse by climate change.

2. All weather, including extreme weather events is influenced by climate change. All extreme weather events are now occurring in a climate system that is warmer and moister than it was 50 years ago. This influences the nature, impact and intensity of extreme weather events.

3. Australia’s Angry Summer shows that climate change is already adversely affecting Australians. The significant impacts of extreme weather on people, property, communities and the environment highlight the serious consequences of failing to adequately address climate change.

4. It is highly likely that extreme hot weather will become even more frequent and severe in Australia and around the globe, over the coming decades. The decisions we make this decade will largely determine the severity of climate change and its influence on extreme events for our grandchildren.

5. It is critical that we are aware of the influence of climate change on many types of extreme weather so that communities, emergency services and governments prepare for the risk of increasingly severe and frequent extreme weather.

Well, at least autumn has arrived and Australians have finally made it through the freakish hell of an angry summer — this year.

Flannery shared this warning: “If we continue with business as usual, by the end of the century this will look like a very moderate summer.”

Australian Climate Commission

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Laws banning harassment of cyclists spread like a wonderful virus

Laws banning harassment of cyclists spread like a wonderful virus

Cyclists may be the happiest commuters, but not when they’re getting shit from passing drivers. Flashback to the summer of 2011, when Los Angeles passed an ordinance to make harassing cyclists a civil and suable infraction. Throw a thing at a cyclist and they can take you to court and seek damages — revolutionary!

digable soul

L.A. City Council President Eric Garcetti at the time said, “If L.A. can do it, every city in the country can do it.”

Well, we’re not quite there yet, but in the year and a half since L.A. passed its law, Washington, D.C., and the California cities of Berkeley, Sunnyvale, and Sebastapol have all passed similar ordinances. Healdsburg, Calif., is now considering one, too.

To be fair, Columbia, Mo., was actually the first city to enact an ordinance banning harassment of cyclists in 2009, but it didn’t include the all-important civil infraction bit. L.A.’s law and those modeled after it make it possible for cyclists to take their harassers to civil court, where there is a lower burden of proof.

“The biggest problem with prosecuting bicyclist harassment in the past has been the high level of proof needed in a criminal case — you pretty much needed a police officer to witness the crime in order to get the city attorney to take it to court,” said Chris Kidd, a cycling advocate who worked on the L.A. ordinance.

So, how long until we see a bike harasser takedown on a courtroom reality TV show? I wanna see Judge Judy ream some SUV drivers.

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Record-high average gas prices in 2012 are almost certainly great news for oil companies

Record-high average gas prices in 2012 are almost certainly great news for oil companies

These prices are actually low by today’s standards.

The Wall Street Journal is tremendously incensed about gas prices. For the record, it tells us in the headline of an article, gasoline was the most expensive ever in 2012.

The national average price of [gasoline] for the year was $3.60 a gallon, a significant jump from the previous record of $3.51 set in 2011. While 2008 is famous for a huge summer spike that drove the average above $4 a gallon, price[s] weren’t as consistently high as this year, leaving 2008 in third place overall at $3.25. …

AAA said the national average has broken a daily record high for a total [of] 248 days in 2012, including 134 consecutive days of records. April 5 and 6 marked the highest daily national average of the year at $3.94 a gallon … while the price dropped to its low point of $3.22 on Dec. 20.

The paper’s heavily conservative readership might be puzzled by this news. After all, this is what domestic oil production is doing:

And as we know from Republicans, increased drilling means gasoline prices should be going down. But they aren’t (as we’ve noted before). They’re bouncing all over the place.

GasBuddy.com

If we’re to believe that the key to reducing gas prices is more drilling, the second chart in this post should look like the first, except upside down. It doesn’t. It looks like this chart …

Post1.org

… which is the price of a barrel of oil over time. Because that’s what gasoline prices correlate to: how much a barrel of oil costs on the international market.

That gas-prices chart also looks a little like this one.

Data from DailyFinance.com

This graph shows quarterly earnings for oil companies. Up in the summer of 2011, back down, then up again. The correlation is between how much gas costs and how much oil companies earn.

At the end of this month, those companies will start releasing their 2012 profits. If the all-time high average price is any indicator, Exxon and Valero and Chevron and BP probably had a pretty good year.

Philip Bump writes about the news for Gristmill. He also uses Twitter a whole lot.

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Peer-to-peer sharing went big in 2012 — and so did opposition

Peer-to-peer sharing went big in 2012 — and so did opposition

This year, ride-sharing services Lyft and Sidecar amassed millions in new funding. Uber, which lets passengers hail idle town cars with their smartphones, expanded to new cities from San Francisco to New York. And Airbnb, which makes it easy for people to rent out their homes or rooms for short periods, expects to be filling more rooms per night than Hilton by the end of the year.

And yet, in a number of cities across the country, these businesses are illegal. New things are scary. And new things that grow really fast are the scariest.

2012 saw increased acceptance and growth in sharing and peer-to-peer businesses, presenting new options for consumers and new problems for established businesses and government regulators. As these new businesses grew, so did their collective disruptive force.

As Tim Wu wrote at The New York Times, “Change isn’t always pretty, but a healthy city is one where old systems — even the hallowed taxi medallion — stand to be challenged by the winds of creative destruction.”

New tech makes these businesses possible, but their sustained success doesn’t hinge on advances in smartphone design or social networking. We’re choosing peer-to-peer because we want to do business differently. We actually kind of want to pretend like we’re not doing business at all.

Lyft and Sidecar enable individuals with their own cars to find and drive customers, keeping the majority of the fare with a small chunk going to the company.

LyftThe detachable pink mustache lets ride-seekers know this is a Lyft.

“The big difference between the Lyft experience and the cab experience is supposedly friendliness. That’s why they bill themselves as ‘your friend with a car,’” Lyft driver Kate Dollarhyde told me. “A lot of my customers tell me they prefer Lyft because they feel more safe than they do in cabs, and also because they feel they can talk to and make friends with drivers.”

In an increasingly inhospitable, unfriendly world, peer-to-peer business sells you on, well, your peers. Lyft, which launched in San Francisco this summer with plans to expand into Seattle and Los Angeles in 2013, is selling community. But it’s also selling savings. Dollarhyde says Lyft trains drivers to inform customers that the rides cost about $4 less than a cab.

Even with those lower fares, Lyft can be a real source of income for drivers: “I make more money driving for Lyft per hour than I have doing anything else,” said Dollarhyde.

Airbnb can also be a significant moneymaker for participants. ”Ultimately, we want to empower people and we have thousands of people around the world that are making an incredible, meaningful amount of revenue,” Airbnb cofounder and CEO Brian Chesky told CBS. “We’ve helped thousands of people stay in their homes.”

Peer-to-peer business also empowers service providers to not provide services to clients with bad reputations; the companies let participants rate customers as well as car drivers and homeowners. ”At the end of every ride, passengers rate drivers and drivers rate passengers,” Dollarhyde tells me. “Five stars is the baseline; everyone starts out at the top. You deduct stars for rude behavior, like barfing in someone’s car, being a jerk, or generally making a ride uncomfortable.” If a barfy customer ends up with a bad rating, they’ll be peer-pressured out of the system by drivers who just won’t choose to pick them up.

But with great power comes great responsibility. (Sorry, had to.) While Airbnb helped a lot of houseless folks in the wake of Hurricane Sandy, with many people using the service to offer their homes and rooms for free, Uber was slammed for price-gouging during a difficult time.

A number of U.S. cities have banned different peer-to-peer businesses or tried to regulate them out of existence. Officials claim they’re protecting consumers, but Wu says complaints about the companies often “have the odor of industry protectionism.”

“Banning Airbnb helps hotels more than homeowners; banning Uber helps taxi companies more than passengers,” Wu writes. Owners of established businesses often have ties to local politicians, unlike the random guy who wants to rent out his studio while he’s out of town.

Wu suggests more flexible approaches to regulation that hinge on openness and real-time data. “Regulators could simply require Uber to disclose the prices it charged and where its cars were going. If cities wanted to ban rate hikes during emergencies, they could watch to see that the law was obeyed,” he writes. “This kind of precise, data-driven regulation could protect consumers while also protecting their right to pay for a valuable service.”

It could, but governments would have to put their fears aside first. So far, it’s baby steps. Earlier this month, California regulators began an inquiry into how to regulate ride-sharing services.

“We’re cautiously optimistic that the investigation will result in rules that will support innovation and support the benefits that Sidecar represents, which are reductions in emissions and congestion and more affordable transportation options,” Sidecar cofounder Sunil Paul told the San Francisco Examiner.

California’s regulatory commission will deliver its findings in six months — by which time a whole new corner of the peer-to-peer industry will likely be delighting new consumers and frustrating established business owners.

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Projections for future carbon emissions in U.S. keep dropping — but the emissions keep rising

Projections for future carbon emissions in U.S. keep dropping — but the emissions keep rising

The U.S. Energy Information Agency has a graph showing how its projections for U.S. carbon dioxide output keep being revised downward. In case you didn’t get the point, it has a big blue arrow pointing down. They probably had a few meetings to discuss whether the arrow was big enough.

EIA

Year after year, the EIA has revised its projections. Its 2013 calculations suggest that 2040 emissions will still be 5 percent lower than what the U.S. produced in 2005. Which is good news!

But it is also higher than what we’re emitting today. Every projection from the agency shows an increase in emissions over 2010 levels by 2040. So the celebratory down arrow is maybe a bit much.

The agency explains why it thinks the U.S. will end up producing less carbon dioxide than it expected last year. (I am pleased to report that the reasons largely align with David Roberts’ description from this summer. Grist FTW.)

Downward revisions in the economic growth outlook, which dampens energy demand growth
Lower transportation sector consumption of conventional fuels based on updated fuel economy standards, increased penetration of alternative fuels, and more modest growth in light-duty vehicle miles traveled
Generally higher energy prices, with the notable exception of natural gas, where recent and projected prices reflect the development of shale gas resources
Slower growth in electricity demand and increased use of low-carbon fuels for generation
Increased use of natural gas

In particular, carbon dioxide emissions from power plants are expected to continue to decline, for two reasons: economics (read: cheap natural gas) and increased regulatory curbs on pollution.

All of this data is subject to change, as the agency’s year-over-year comparison suggests. We’re all on tenterhooks to see how big next year’s arrow will be. And, of course, which direction it will point.

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The 16 scariest maps from the E.U.’s massive new climate change report

The 16 scariest maps from the E.U.’s massive new climate change report

Thinking about a Mediterranean vacation? Might want to go sooner rather than later.

The above map shows how the “tourism climate index” — a calculation of how amenable the climate in a location is to outdoor activity — will be affected by climate change during the summer in Europe. Blue areas will see climatic improvements; yellow, moderately worse climate; brown, significantly worse climate. So if you want to visit, say, Italy or Spain — book your flight.

Earlier today, the European Environment Agency walked into the room and, plunk, dropped a 300-page report on the anticipated effects of climate change on the continent. Three hundred pages, chock-a-block with maps far more terrifying than that one up there. It’s a road map on minute details of what Europe can expect on temperature, flooding, forest fires, soil quality, sea animals. It’s the Grays Sports Almanac of the continent through the year 2100.

Here are some of the more alarming maps and graphs, because terror is a dish best shared. (A blanket note: All images from the full report [PDF]; on most, click to embiggen.)

Temperatures

We’ll start with the big one. Temperatures in Europe have increased across-the-board over the last 50 years.

As the report notes: “The five warmest summers in Europe in the last 500 years all occurred in the recent decade (2002–2011).”

Here, the number of summers in the 95th percentile of temperatures over the last 500 years, by decade.

That’s summers past. In the future: more of the same.

Precipitation

Over the past 50 years, warmer areas have gotten drier while colder areas have gotten wetter.

In the future, that trend will be exacerbated. During the summer, precipitation will drop almost everywhere, with the exception of the far north.

The same holds true for the winter: Snowfall will also drop.

Sea level

As you undoubtedly know, sea levels have risen around the world.

The effect in Europe has been distributed — sea levels have been dropping somewhat around Finland and Sweden, but going up dramatically near Denmark and, in a bit of very bad news, the low-lying Netherlands.

That sea-level rise is one component of a massive projected increase in “100 year floods” in certain parts of Europe. Note the 2080 projection in the U.K., below.

Fire danger

Drier conditions mean more fires. Across the continent, there has been an increased danger of wildfire.

By the end of the century, that danger will have increased dramatically for parts of the continent, and increased everywhere to at least some extent.

Agriculture

Again, drier conditions mean more need for irrigation — but also less availability of water with which to irrigate.

And, as a result, drier regions will see significant drop-offs in food production.

Even in more moderate climates, production will drop.

Impact on population

No one in Europe will be spared some environmental impact; nearly everyone will see an economic effect as well.

In summary:

Source

Climate change, impacts and vulnerability in Europe 2012, European Environment Agency

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