Category Archives: architecture

The Latest In Residential Solar – I love the “solar skin”

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I have not talked about Solar for awhile. We plan on getting some Solar Panels on our roof this year and they have exploded in our neighborhood. This is all good. Like I said, it may not be commercial yet, but I love the concept of solar skin. Just saying solar skin, makes me happy.

https://www.solarreviews.com/blog/solar-panel-technologies-that-will-revolutionize-energy-production

Which new solar panel technologies will revolutionize energy production?

Updated

In this post, we take a detailed look at 5 solar technologies that will have the biggest impact on the solar industry over the coming years.

#3 Solar skins

Solar skins are a novel PV technology to integrate custom designs into solar panel systems. The solar skin technology is similar to the ad wraps displayed on bus windows.

Solar panel skin

A comparison of a standard solar panel installation (L) and solar skins on top (R). Image Credits: Massachusetts Institute of Technology (MIT) News

Sistine, the manufacturer of solar skins, is testing the technology at the United States National Renewable Energy Laboratory to increase its efficiency. Solar thin-film skins maintain high efficiency due to its selective light filtration advancements. The sunlight falling on solar skins is filtered to reach the solar cells beneath it. As a result, it simultaneously displays the custom image and provides solar energy.

These imprinted custom images, embedded into solar panels, can exactly match your grassy lawns or rooftops of your homes.

Solar skin panels can also be beneficial for businesses or government offices. They can be customized to display business logos, business advertisements, a country’s flag, and so on.

Moreover, solar skins utilize rail-less racking systems, sit lower, have a sleek finish, and hide metal components, giving the panels a super cool look. If panel aesthetics stops you from going solar, Sistine’s SolarSkins might be the solution you are looking for.

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Go there and read. More next week

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How To Drive Fossil Fuels Out Of The Economy – The title is very deceptive

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While this article is not click bait per se, the first sentence talks about Roosevelt and WWII. You know, the Big One that he used to take over the economy for almost 10 years. Ask yourself, “Would any USA President use emergency powers OR The War Powers Act to purge the economy of fossil fuels”? The real answer is a resounding NO. Then he proceeds to discuss a “PLAN” that is more of a “thought experiment” or a model with some “results”.

None-the-less it is entertaining. And to be fair possible. But somebody has got to light a really really really large fire. Every pun intended.

https://www.vox.com/energy-and-environment/21349200/climate-change-fossil-fuels-rewiring-america-electrify

How to drive fossil fuels out of the US economy, quickly

The US has everything it needs to decarbonize by 2035.

By David Robertsdavid@vox.com

In the runup to World War II, President Franklin Delano Roosevelt enlisted the entire US economy in an effort to scale up production of war material. All of the country’s resources were bent to the task. In 1939, the US had 1,700 aircraft; in 1945, it had 300,000 military aircraft and 18,500 B–24 bombers.

By the time the war was won, the economy was up and humming with a massively expanded workforce (drawing in women and African Americans) and turbocharged productive capacity. Investments made during the war mobilization yielded a robust middle class and decades of sustained, broadly shared prosperity.

A similar mobilization will be necessary for the US to decarbonize its economy fast enough to avert the worst of climate change. To do its part in limiting global temperature rise to between 1.5° and 2° Celsius, the US must reach net-zero carbon emissions by 2050 at the latest. To achieve this, the full resources of the US economy must be bent toward manufacturing the needed clean-energy technology and infrastructure.

FDR began with two questions. First, he asked not what was politically feasible but what was necessary to win the war. He also asked not how much funding was available in the federal budget but how much productive capacity was available in the economy — what was possible.

Saul Griffith is trying to answer those same questions on climate change: what is necessary, given the trajectory of global warming, and what is possible, given the resources in the US economy.

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It is a Vox long read. So go there and read forever. More next week.

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Tiny Houses Do Not Equal Happiness – It takes a change of MIND to be HAPPY

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A little house for me is 800 square feet. That’s what my wife and I have if you discount the storage space and the plant room in the basement. During the spring, summer, and fall months, we spend a lot of time outdoors in are yard or up until March doing other things in other spaces. Whether its an apartment or a rental house, that’s pretty much the way I have always been. Whether there were one of me or two of us.

The idea that small is better has always seemed to be suspect to me. Anyway, here is one take on the down side of a Tiny House. And yes, I still believe Small is Beautiful.

 

https://getpocket.com/explore/item/tiny-houses-look-marvellous-but-have-a-dark-side-three-things-they-don-t-tell-you-on-marketing-blurb?utm_source=pocket-newtab

Pocket Worthy   –  Stories to fuel your mind.

Tiny Houses Look Marvellous but Have a Dark Side

Three things they don’t tell you in marketing blurb.

The Conversation

  • Megan Carras

Tiny houses are everywhere. They’ve received heavy coverage in the media and there are millions of followers on dozens of pages on social media. While there is no census for these homes, they have seen a surge in popularity in the decade since the Great Recession – witness the prolific growth of tiny house manufacturers, for instance. Originating in the US, tiny homes have also been popping up across Canada, Australia and the UK.

Tiny houses are promoted as an answer to the affordable housing crisis; a desirable alternative to traditional homes and mortgages. Yet there are many complexities and contradictions that surround these tiny spaces, as I discovered when I began investigating them.

I have toured homes, attended tiny house festivals, stayed in a tiny house community and interviewed several dozen people who live inside them. My research took me throughout the US, from a converted accessory unit squeezed between two average size homes on Staten Island to a community in Florida full of cute and brightly coloured tiny structures – appropriately located just down the road from Disney World. Here are three things I unexpectedly discovered along the way.

 

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I am sure there are thousands of people that are happy with their Tiny Houses. Go there and read. More next week.

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Thank The Dominican Nuns – If you get the chance

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It is rare that I have a good thing to say about any religion. Seriously, the sexism, the domination of nature, and the worship of the unknowable leaves little to praise. Same for Morgan- Stanley. When they get it right, they deserve all the praise we can afford them. So:

THANK YOU

Meet the Dominican nuns who created their own climate solutions fund

sister acts

Meet the Dominican nuns who created their own climate solutions fund

By on Jun 29, 2020

It’s been five years since Pope Francis’ “Laudato Si,” the celebrated 225-page encyclical in which the pope called for environmental justice and fundamental social change in the face of global warming. To mark the occasion earlier this month, the Vatican urged Catholics around the world to take practical steps to fulfill this mission — including by divesting from fossil fuel-based industries. And in the U.S., 16 congregations of Dominican nuns (named for their patron saint, Saint Dominic) debuted a collaboration with Morgan Stanley to create a $130 million “climate solutions fund.”

In a press release, the bank called the fund a “first of its kind collaboration … to find investment solutions which focus on climate change and aiding marginalized communities that are disproportionately impacted by global warming.” Examples of the fund’s “holistic” approach to climate solutions could include “early stage investments in energy efficiency software” as well as “more mature opportunities like fruit producers with water-saving hydroponic irrigation systems.”

Sister Patricia Daly, a Dominican nun from a congregation in Caldwell, New Jersey, helped create the fund. The nuns began organizing the fund in 2018 after they pooled $46 million. Daly said the sisters have long wanted to invest in companies and technology that are actively working toward the United Nations sustainable development goals, which include ending poverty, improving access to clean energy, curbing climate change, and more. When they couldn’t find a fund with that focus — most sustainable investment funds do not holistically address all of those goals, according to Daly — the congregations enlisted Morgan Stanley to create a new fund themselves and set a standard for future investing.

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Go there and read. Maybe donate. More next week.

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Singapore Solves A Serious Energy Issue – If only Bloomberg would get to it as well

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Now if the Bloombergs of the world would tackle their issues, maybe the Earth would make some progress.

Solving the Global Cooling Problem

As air-conditioning sucks up more and more energy, Singapore finds a greener way to keep cool.

By Faris Mokhtar

In Singapore, close to the Equator, temperatures regularly rise above 32 degrees Celsius (90 Fahrenheit) — but inside the soaring glass greenhouses of Gardens by the Bay, the country’s award-winning botanical park, it’s a pleasant 24 degrees.

The daffodils and tulips of the flower dome, along with two dozen nearby towers that are normally full of bankers, shoppers, residents, hotel guests and gamblers, are chilled by what is probably the world’s largest underground district cooling system. It’s a giant air conditioner that is attempting to solve one of the biggest problems of global warming: How to stay cool.

(moving right along)

That means a massive drain on power — more than a third of the world’s electricity could end up being used to cool buildings and vehicles — with an equivalent jump in carbon emissions if, as is the case now, most of that extra generating capacity relies on fossil fuels.

The rise of global cooling has prompted research and development into ways to make systems more efficient using heat pumps, solar-power, evaporative coolers and other technologies. One of the most effective is to build a system that uses a large central plant that can cool several city blocks.

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Go there and read a lot. More next week.

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Alternative Energy Will Never Work – They said

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The wind doesn’t blow all the time.

The sun only shines during the day.

Geothermal can’t be done everywhere.

Heat Pumps only work in certain temperature ranges.

There will never be enough storage.

Storage will be too expensive.

You can’t power an industrial society like this.

Then there is the big LIE, Nuclear Power is carbon free.

So much CARBON goes into a Nuclear Power Plant the it would never be carbon free…Not in a hundred years.

https://www.sciencedirect.com/science/article/abs/pii/S1364032118303897?amp=1

The feasibility of 100% renewable electricity systems: A response to critics?

BenEllistonc

Highlights

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Large-scale electricity systems based on 100% renewable energy can meet the key requirements of reliability, security and affordability.

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This is even true where the vast majority of generation comes from variable renewables such as wind and solar PV.

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Thus the principal myths of critics of 100% renewable electricity are refuted.

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Arguments that the transition to 100% renewable electricity will necessarily take as long or longer than historical energy transitions are also refuted.

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The principal barriers to 100% renewable electricity are neither technological nor economic, but instead are primarily political, institutional and cultural.

There is this as well:

100% renewable electricity is viable  

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Go there and read. One is a book. So you may have to check it out of the library. More next week.

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Americans Would Not Know Good Design If It Bit Them ON The Ass

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These people have been conserving massive amounts of energy for years. Americans, Russians and Chinese, NOt So MucH. You know – energy exuberance and all that poppycock.

https://www.cnbc.com/2020/03/12/a-design-concept-is-transforming-the-energy-efficiency-of-buildings.html?utm_source=digg

IOT: Powering the digital economy

How a decades-old design concept is transforming the energy efficiency of buildings

 

Anmar Frangoul
Key Points
  • The buildings we live and work in have to meet a wide range of needs.
  • Could a shift in the way they are designed make them more energy efficient?
H/O - Goldsmith Street Norwich
Goldsmith Street, in the English city of Norwich, won the RIBA Stirling Prize for 2019.
Tim Crocker

The buildings we live and work in have to meet a wide range of needs, whether it’s an office block in the middle of the city or a small house in the suburbs.

Think of a building’s temperature: It can be regulated by radiators, fans and air conditioning systems, while basic actions such as opening and closing a window or door can also be effective. Today, smart technology allows many of these appliances to be controlled remotely using smartphones.

You only need to look at your monthly utility bill to know that living in a building — be it large or small — costs money.

The impact of buildings on the environment is also a concern. According to the IEA, final energy use in buildings hit approximately 3,060 million tons of oil equivalent (Mtoe) in 2018, up from 2,820 Mtoe in 2010.

Fossil fuels’ share in buildings’ energy use was at 36% in 2018, the IEA says, a small drop compared to 38% in 2010.

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Go there and read. Its all you’ve got to do, right? More next week.

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We Are Going Over The Climate Cliff – At least these people are trying

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Natural Gas will be the death of us. Let me repeat that. Natural Gas will be the death of us. Why? Because Capitalists will sell it as a bridge to renewables and humans will die half way across the bridge. Let’s be honest, METHANE is a much more corrosive long lasting green house gas. While using natural gas will decrease the Volume of green houses gases. It will speed up Climate Change. Humans do not want to face up to what is killing us – Greed sped on by a pernicious economic system. If we stopped venting green house gases tomorrow it would be a 100 years before the effects wore off. We are not stopping today, are we?

Illinois offering affordable solar installation for low-income housing

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Go there and read. More next week.

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Mist Showers Conserve An Amazing Amount Of Water And Energy – How come I never heard of it

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I am embarrassed to say that I have never heard of a mist shower. So I am putting this up as a very very long public service announcement. But if everything it says is true, I gotta get me one. It should be amazing.

https://www.lowtechmagazine.com/2019/10/mist-showers-sustainable-decadence.html

« How to Make Wind Power Sustainable Again | Main

Mist Showers: Sustainable Decadence?

The daily shower would be hard to sustain in a world without fossil fuels. The mist shower, a satisfying but forgotten technology which uses very little water and energy, could be a solution. Designer Jonas Görgen developed a do-it-yourself kit to convert almost any shower into a mist shower and sent me one to try out.

Mist-shower-hack-kit

The Carbon Footprint of the Daily Shower

The shower doesn’t get much attention in the context of climate change. However, like airplanes, cars, and heating systems, it has become a very wasteful and carbon-intensive way to provide for a basic need: washing the body. Each day, many of us pour roughly 70 litres of hot water over our bodies in order to be “clean”.

This practice requires two scarce resources: water and energy. More attention is given to the showers’ high water consumption, but energy use is just as problematic. Hot water production accounts for the second most significant use of energy in many homes (after heating), and much of it is used for showering. Water treatment and distribution also use lots of energy.

In contrast to the energy used for space heating, which has decreased during the last decades, the energy used for hot water in households has been steadily growing. One of the reasons is that people are showering longer and more frequently, and using increasingly powerful shower heads. For example, in the Netherlands from 1992 to 2016, shower frequency increased from 0.69 to 0.72 showers per day, shower duration increased from 8.2 to 8.9 minutes, and the average water flow increased from 7.5 to 8.6 litres per minute. [1]

In many industrial societies it’s now common to shower at least once per day

 

 

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Go there and read and read and read. I may never take a shower again. More next week.

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Rivian Could Be The Car Marker Of The Future – or a Billion Dollar bust

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It is so hard to imagine that Bloomington/Normal may be the next Detroit. All that glamor. All those people. Well all those robots and some new people. All the international stylin.  All that money which means banks. It could also be well… a mirage. Still, Amazon is ordering vehicles already. Ford is the leader in self driving cars. This could be amazing. I can hold my breath for 2 or 3 years I guess.

https://www.cnbc.com/2019/02/15/rivian-announces-700-million-investment-round-led-by-amazon.html

Autos

Electric truck start-up Rivian announces $700 million investment round led by Amazon

Robert Ferris@RobertoFerris
Paul A. Eisenstein@DetroitBureau
  • Amazon led a $700 million round of funding in Rivian, a Michigan-based electric vehicle startup.
  • Rivian plans to launch an electric pickup and electric SUV in the U.S. in 2020.

https://media.ford.com/content/fordmedia/fna/us/en/news/2019/04/24/rivian-500-million-investment-ford.html

Rivian Announces $500 Million Investment from Ford; Partnership to Deliver All-New Ford Battery Electric Vehicle

  • Ford and Rivian form strategic partnership through $500 million minority investment
  • Ford to build all-new battery electric vehicle using Rivian’s flexible skateboard platform
  • The investment is subject to customary regulatory approval; Ford’s Joe Hinrichs to join Rivian’s board of directors

https://www.prnewswire.com/news-releases/rivian-announces-350-million-investment-from-cox-automotive-300915155.html

Rivian Announces $350 Million Investment from Cox Automotive

News provided by

Rivian

Sep 10, 2019, 09:41 ET

PLYMOUTH, Mich., Sept. 10, 2019 /PRNewswire/ — Rivian today announced an equity investment of $350 million from global automotive services company Cox Automotive. In addition to the investment, the companies will explore partnership opportunities in service operations, logistics, and digital retailing.

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Go there and read. More next week.

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