Category Archives: burn free generation

I Finally Found The Water Walled House – In a very weird way

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I saw this article on Digg.com a couple of weeks ago and tried to post it. When I went back to Digg to get the article and I could not find it, so I put up an older example. But then I put into Google “recent energy efficiency in the residential market” and there it was. So here it is.

http://news.discovery.com/tech/alternative-power-sources/water-house-slashes-energy-needs-150209.htm

 

Alternative Power Sources

‘Water-house’ Slashes Energy Needs

 Feb 9, 2015 12:00 PM ET // by AFP

 

As UN climate negotiators gather in Geneva this week, one Japan-inspired Hungarian inventor believes he has found a revolutionary and inexpensive way to construct buildings that could slash humanity’s energy needs.

And the magic ingredient for Matyas Gutai’s invention is simple: water. It was launched after a long process of testing and patenting and a decade of research and development at a Japanese university.

“Imagine a building without insulation, yet with a perfect indoor thermal balance, thanks to the properties of water,” the 34-year-old told AFP.

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Public Art Generates Renewable Energy, Beautifully

Play Video
Solar Panel Tech Hits Huge Efficiency Milestone
While fossil fuel energy represents the most common class of power generation, solar power just made a big leap forward, hitting 46 percent efficiency.
Joe Raedle/Getty Images

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Go there and read. More next week.

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Solar Spill Spreads – Has the best year ever

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Because we have been talking about residential energy savings. I felt the need to end on a generation note. I mean if you are making your own, isn’t that the ultimate energy savings?

 

http://www.scientificamerican.com/article/solar-power-sees-unprecedented-boom-in-u-s/

 

Solar Power Sees Unprecedented Boom in U.S.

Photovoltaics and solar thermal both enjoyed banner years, despite uncertainties
March 10, 2015 |By Daniel Cusick and ClimateWire

U.S. solar power grew by 6.2 gigawatts in 2014, a 30 percent increase over the previous year and representing nearly $18 billion in new investment, according to data released this morning by the Solar Energy Industries Association and GTM Research.

The new power systems, comprising tens of thousands of photovoltaic (PV) arrays for homes, schools, businesses and utilities, as well as a handful of large concentrated solar power facilities in places like the Mojave Desert, raised the United States’ profile as one of the world’s leading adopters of solar power, officials said.

But the future for U.S. solar isn’t without its bumps.

New installations of nonresidential solar panels, while accounting for more than 1 GW of power, shrank by 6 percent year over year, a condition caused by a variety of factors “ranging from tight economics to difficulty financing small commercial installations,” GTM analysts said in their latest “U.S. Solar Market Insight Report.”

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Going To Mars – Why it will never happen

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So see if you can follow me on this. Some people see “space travel” as a way to get off this planet. But why would you want to do that? It is a perfectly good planet. I think it is because everyone knows deep down that the way we are treating this planet may ultimately cause its demise. That is why I am ultimately an environmentalist; because I do not believe we can get off this planet. So we humans better change our ways. Why do I believe there will be no space travel for humans. The radiation levels of outer space are too great, the distances too far, and the physical demands too great. Thus I believe in saving energy and creating green energy because I believe it is the only way for our planet to survive. Yet people dream.

http://phys.org/news/2015-03-breakthrough-energy-harvesting-power-life.html

Breakthrough in energy harvesting could power life on Mars

Martian colonists could use an innovative new technique to harvest energy from carbon dioxide thanks to research pioneered at Northumbria University, Newcastle.  The technique, which has been proven for the first time by researchers at Northumbria, has been published in the prestigious journal Nature Communications.

The research proposes a new kind of engine for producing energy based on the Leidenfrost effect – a phenomenon which happens when a liquid comes into near contact with a surface much hotter than its boiling point. This effect is commonly seen in the way water appears to skitter across the surface of a hot pan, but it also applies to solid carbon dioxide, commonly known as dry ice. Blocks of dry ice are able to levitate above hot surfaces protected by a barrier of evaporated gas vapour. Northumbria’s research proposes using the vapour created by this effect to power an engine. This is the first time the Leidenfrost effect has been adapted as a way of harvesting energy.

The technique has exciting implications for working in extreme and alien environments, such as , where it could be used to make long-term exploration and colonisation sustainable by using naturally occurring solid as a resource rather than a waste product. If this could be realized, then future missions to Mars, such as those in the news recently, may not need to be ‘one-way’ after all.

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Go there and fulfill your fantasy. More next week.

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Saving Energy With Water Walls – I wanted to put up a brand new story

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I saw a story on Digg about a designer (architect?) that got an award for building a house with water walls. But I could not find it again. This piece popped up and uses an older technology but you can get the idea from it.

http://www.motherearthnews.com/green-homes/build-a-water-wall-home-zmaz83ndzale.aspx

Build a Water-Wall Home

Construct your very own water-wall home and learn about calculating water storage requirements, wall construction and solar basics.

By David Bainbridge
November/December 1983

The Morgan home in Davis, California has 14,000 pounds of thermal mass stored in its water walls, yet the containers blend in so well with the house design that they’re barely visible.

In many ways, passive solar homes are superior to those with active (mechanically assisted) heating and cooling systems. After all, passive solar systems don’t rely on auxiliary energy sources to perform (so they’ll work even when the power is off)… are generally simple and low in cost, combine energy collection and storage functions, have a long life, need little maintenance, and can often be built and installed by the home handy person, without special training or equipment.

But precisely because such “non-moving” systems have no pumps or controls to circulate warm or cool air, they typically rely on one key element: the thermal mass that stores and gives off absorbed heat or cold. A number of different items can be used to provide this energy-holding capacity, but just about the most effective and economical “To a water wall (a term that is a shorthand way of saying “contained water for thermal mass in passive solar homes”).

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Carbon Capture On The Roadside – Maybe even in your backyard

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This is such a cool idea. I do not know which plants take in the most carbon. Probably young tree saplings. So they would not be good to use because their uptake slows down as they age. Maybe switch grass? Anyway this is about the concept and the New Mexico experiment to attempt it.

http://www.boulderweekly.com/article-13275-your-next-roadside-attraction-carbon-storage.html

Thursday, August 28,2014

Your next roadside attraction: Carbon storage

By Marianne Lavell

As you watch the miles roll by on family road trips this summer, look just behind the guard rails to see what some scientists believe is a significant untapped resource in the battle against climate change.

Roadside soils and vegetation on federal lands and along U.S. highways are already capturing nearly 2 percent of total U.S. transportation carbon emissions

The land alongside the 4 million miles of U.S. public roadways, already being maintained by federal, stat, and local governments, could be planted with vegetation that helps transfer carbon from the atmosphere into the soil, say scientists. Road banks and berms, in other words, could be managed as valuable “banks” for carbon sequestration.

“We’re talking millions of acres,” says biologist Rob Ament, of the Western Transportation Institute at Montana State University, who led a recent study to gauge carbon storage potential on just a fraction of that real estate — roadsides on federal lands.

Shrubs, grasses and other plants already along roads in U.S. National Parks, wildlife refuges and other public lands currently are capturing about 7 million metric tons of carbon each year, Ament said in a report on his findings at this month’s North American Congress for Conservation Biology. That’s equivalent to the annual carbon emissions of 5 million cars — without any effort made to optimize the mix of plantings and soil management practices for carbon storage.

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I Think Clean Energy Transmission Lines Are Splendid – But there are the classic complaints

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They take to much room, they lower land values, they don’t generate enough income, they are unnecessary, and finally they are a blight on the land. I believe that Grid upgrades are require for the use of alternative energy sources and so I say “Build Baby Build”.

http://www.sj-r.com/article/20140802/News/140809877

Wind power drives demand for new transmission lines

By Tim Landis
Business Editor
Posted Aug. 2, 2014 @ 9:30 pm

A second high-voltage transmission line — this one intended for power from Kansas wind turbines — is making its way toward central Illinois.

The Grain Belt Express power line would carry electricity from wind farms in western Kansas across central Missouri and Illinois to Indiana, following the same general corridor as the Illinois Rivers power line already announced by Ameren Transmission Co. of Illinois. Illinois Rivers also would carry wind-generated power west to east.

Kansas and Indiana utility regulators have approved the $2 billion Grain Belt project, www.grainbeltexpresscleanline.com, and regulators in Missouri plan to hold public hearings this week. As with the Illinois Rivers project, the Grain Belt Express has generated controversy. Proponents argue for jobs and clean energy. Opponents fear falling land values and health hazards.

Illinois is expected to be the next regulatory stop for the 750-mile power line.

“We’re taking a state-by-state approach to our regulatory process,” said Adhar Johnson, project manager for Grain Belt Express.

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Sharing An Article About The Sangamon River – It is a mile from my house

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Normally I do not run purely local environmental articles, but this is pretty cool. I hope this actually happens.

 

http://www.sj-r.com/article/20141119/NEWS/141119436/-1/json

 

Study urges better use of Sangamon River

  • By Tim Landis
    Business Editor
    Posted Nov. 19, 2014 @ 10:00 pm

The Sangamon River is a major untapped resource for tourism, recreation and Abraham Lincoln history in the region.

A just-completed state study of an 85-mile section from Petersburg to Decatur also concluded the river is in need of a major image upgrade, including acknowledgement of the role it played in the life of Lincoln, improved boat access, bike and hiking trails, more public facilities, scenic driving routes, conservation incentives, and stepped-up efforts to reduce fly dumping.

Public presentation of the report — “Lincoln Heritage Water Trail” — at a policy breakfast of the Citizens Club of Springfield on Friday is timed to the 50th anniversary in 2015 of the Lincoln Heritage Canoe Trail.

Gov. Otto Kerner approved creation of the original 65-mile river trail in 1965

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Some Utilities Like Solar _ As reported earlier some don’t

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But it appears that the world is changing.

 

http://www.scientificamerican.com/article/big-utilities-push-into-booming-home-solar-market/

 

Big Utilities Push into Booming Home Solar Market

By Nichola Groom (Reuters) – For years, the utilities responsible for providing electricity to the nation have treated residential solar systems as a threat.

By Nichola Groom

(Reuters) – For years, the utilities responsible for providing electricity to the nation have treated residential solar systems as a threat. Now, they want a piece of the action, and they are having to fight for the chance.

If utilities embrace home solar, their deep pockets and access to customers could transform what has been a fast-growing, but niche industry. Solar powers only half a million U.S. homes and businesses, according to solar market research firm GTM Research.

But utility-owned rooftop systems represent a change the solar installation companies who dominate the market don’t want, and whether the two sides can compromise may determine if residential solar truly goes mainstream.

In Arizona, the state’s largest utility has proposed putting solar panels on 3,000 customers’ homes, promising a $30 monthly break on their power bills. In New York, regulators are weighing allowing utilities to get into the solar leasing business to meet the state’s aggressive plan to incorporate more decentralized, renewable power onto the grid.

 

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Falling Electricity Prices Do To Renewables – Go Germany Go

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Everything the Capitalists tell us is a lie. Doing what is good for the planet is good for our homes as well.

 

http://www.triplepundit.com/2014/04/electricity-prices-fall-europe-german-renewable-energy-increases/

Electricity Prices Fall In Europe As German Renewable Energy Output Increases

Gina-Marie Cheeseman
Gina-Marie Cheeseman | Tuesday April 15th, 2014

For the fifth consecutive month, electricity prices in countries neighboring Germany have decreased, recently released Platts data reveals, due in large part to increased solar and wind generation in Germany.

The Platts Continental Power Index (CONT), described as a “demand-weighted base load average of day-ahead contracts assessed in Germany, Switzerland, France, Belgium and the Netherlands,” dropped steadily in early 2014. The index decreased to €35.06 (or about $48.50) per megawatt hour in March, an 18 percent drop from February. Overall, the index is down by more than 39 percent since peaking at €50.50/MWh in November of last year.

“A mid-March surge in German wind output followed seven days of peak solar output, which rose above 20 gigawatts (GW) to a new monthly record of 23 GW on March 20,” Andreas Franke, Platts managing editor of European power and gas said in a news release.

“German power prices for March 16 delivery turned negative as wind power output rose above 24 GW combined with stronger solar production,” Franke continued. “Further along the curve, German year-ahead power prices fell below €34/MWh in March for the first time in more than nine years as the price CO2 fell drastically and coal prices retreated.”

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Solar Power Is Going To Eat Utility Companies For Lunch – And it is about time

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I find this all very charming. Not the utility company rasing rates, but the idea that the utility companies think they can fend off solar this way.

 

http://grist.org/climate-energy/utilities-to-battery-powered-solar-get-off-our-lawn/

Utilities to battery-powered solar: Get off our lawn

By

11 Jul 2014 6:51 AM

In Wisconsin, utilities are jacking up the price to connect to their electrical grid. In Oklahoma, utilities pushed through a law this spring that allows them to charge the people who own solar panels and wind turbines more to connect to their electrical grid. In Arizona, the state has decided to charge extra property taxes to households that are leasing solar panels.

Welcome to the solar backlash. In Grist’s “Utilities for Dummies” series last year, David Roberts prophesied that solar and other renewables could “lay waste to U.S. power utilities and burn the utility business model, which has remained virtually unchanged for a century, to the ground.” And lo, it is coming to pass — though not without a fight from the utilities first.

This May, Barclays downgraded its rating of America’s electricity sector from “market weight” to “underweight.” Its rationale? Solar — or, more specifically, the great leaps that are happening or expected to happen in technology for storing the energy that solar generates. While the solar industry took a roller-coaster ride over the last decade, the R&D that went into electric cars created the killer add-on it was waiting for: really awesome batteries.

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