Community Energy Systems

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Community Energy Systems

Rolling Back CAFE Standards – This is a real real bad idea

I have said for awhile that the US would survive the Trump Era. Apparently it is going to be expensive for us and the planet. Hopefully this will limit Trump to one term.

https://www.forbes.com/sites/energyinnovation/2017/03/06/rolling-back-fuel-efficiency-standards-would-cost-americans-800-billion-add-six-billion-tons-co2/#54beb2e33642

Rolling Back Fuel Efficiency Standards Would Cost Americans $800 Billion, Add Six Billion Tons CO2

The Trump Administration has signaled its intent to roll back existing federal fuel efficiency targets of 54.5 miles per gallon for model year 2022-2025 cars and light trucks, a move endorsed by U.S. auto dealers and auto manufacturers. But going in reverse on fuel efficiency would be a terrible deal for American drivers that would cost the economy approximately $800 billion while adding nearly six billion tons of carbon dioxide to the atmosphere by 2050.

Energy Innovation utilized the Energy Policy Simulator (EPS) to analyze the effects of lowering U.S. fuel efficiency standards. The open-source computer model estimates economic and emissions impacts of various energy and environmental policy combinations using non-partisan, published data. It is freely available for public use through a user-friendly web interface or by downloading the full model and input dataset.

Our analysis compared a business-as-usual (BAU) scenario (based on existing policies as of mid-to-late 2016, including the existing fuel efficiency standards) to a scenario that freezes fuel efficiency for new passenger cars at 2017 levels

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Go there and read. More next week.

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Unitarian Church Goes Sustainable – Thank god

The Unitarian Church in Springfield Il. has invested in itself and its environment. I must add frustration here, as an accumulator type journalist, because I had the article in my hands. It did a great job of describing what they have done. I could not find so I had to use two sources that do it justice, but not as good as the first article. I am sorry.

http://www.aluuc.org/togetherweshare/wp-content/uploads/ALUUC-Newsletter-March-2017-web.pdf

Page
8
Green Sanctuary News
Notes from the ALUUC Prairie
The Green Sanctuary Committee burned the ALUUC prairie the
first Sunday in February. What a blaze! Flames over 5 feet tall
for
maybe 10 minutes. These burns have to be conducted with care using
equipment and training that have been developed over years of experi-
ence with prairie burning.
So why burn? Before Europeans arrived in the U.S., native people
routinely burned the prairies to stimulate growth of new plants for game
and to make hunting easier. Lightning also set prairies ablaze. Over thou-
sands of years, prairie plants adapted to these fires
sending roots deep
into the earth to protect against both drought and fires. Fires can kill less
adapted plants such as cool season grasses and some shrubby plants that
can take over the prairie. So we burn for the same reason
to rid the area of last year’s growth, stimu-
late new growth and rid the prairie of undesirable plants such as cool season grasses.
A common concern is that burning releases carbon
into the air adding to global warming. True, burning
does release carbon into the air
but this carbon is
“new” carbon that has been circulating in the air in the
last few years
not “old” carbon sequestered millions of
years ago in the coal and oil we now burn. Because of
their deep roots, prairie plants sequester more carbon in
their roots than released in a burn, even in prairies
burned every year. So in balance, prairie plants are a
carbon sink. (Chris Helzer, Nature Conservancy’s Direc-
tor of Science in Nebraska).
-trip-part-3-questions-about-frequent-prairie-burning/

http://www.sj-r.com/news/20160925/16-springfield-sites-part-of-saturdays-illinois-solar-tour

Springfield resident Bob Croteau has been involved in local solar projects since 1989 and played a major role in three of the local sites on the tour.

The Abraham Lincoln Unitarian Universalist Congregation held fundraisers and used members from the church who are contractors to purchase and install their solar array. It has been operational since early 2015, features a web-based remote monitoring system, and “faces southeast, toward the morning sun, so solar electricity is running the lights and sound during the morning services,” said Croteau, who spearheaded the effort.

The net metering program offered by CWLP means that “if we are producing power when we don’t need it, it allows the meter to spin backward,” he added.

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Modern Whole House Fans – This was news to me

A friend of mine, Nelson Oller, lives in Mason City Illinois and is in Ameren’s service territory. They have a whole house approach to reducing their residential customers electricity consumption. This program is great. They are helping with insulation and state-of-the-art equipment. He has to spent 2 grand for 10 thousand dollars worth of stuff. One of the thinks he was telling me about was a vent fan for the bathroom that could act as a whole house plan. I had never herd of such a thing, but according to this article it has been around for several years now.

http://www.greenbuildingadvisor.com/blogs/dept/musings/bathroom-exhaust-fans

 

musingsheader image

Bathroom Exhaust Fans

Bath fans help remove odors and moisture — and can be used in some homes to satisfy whole-house ventilation requirements

Posted on Aug 7 2014 by Martin Holladay
Older homes often lack bathroom exhaust fans. In the old days, if the bathroom was smelly or steamy, you were supposed to open a window to air it out.

This isn’t a very logical ventilation method, especially when temperatures are below zero, or when the weather is 90°F and humid. Yet this time-honored method of bathroom ventilation is still enshrined in our building codes. According to the 2009 International Residential Code (sections R303.3 and M1507.3), a bathroom with an operable window does not need to have a bath exhaust fan.

Why do we need exhaust fans?

In spite of the code’s archaic loophole, builders should install an exhaust fan in every bathroom or toilet room — even when the bathroom has a window.

A bath exhaust fan can perform several functions:

  • It can exhaust smelly air, allowing fresher air to enter the bathroom.
  • It can exhaust humid air, allowing dryer air to enter the bathroom.
  • When operated for 24 hours per day or when controlled by a timer, it can act (in some cases) as the most important component of a whole-house ventilation system.
Designing an exhaust-only ventilation system is a topic unto itself, and is beyond the scope of this article. For more information on exhaust-only ventilation systems, see Designing a Good Ventilation System.

Where does the makeup air come from?

When the bathroom door is closed and the fan is operating, where is the makeup air coming from?

If the bathroom has an exterior wall, some of the makeup air is coming from the exterior — for example, through leaks around the window or baseboard.

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Solar Power Had A Kick Ass Year – Let the sun shine

The news only gets better for renewables. Wind did not keep pace with Solar but wind had a huge head start. Coal is fading in the rear view mirror and natural gas is neck and neck. I think the US is finally catching on, but you can bet the first things Trump will go after will be subsidies and the EPA.

http://www.greencarreports.com/news/1108084_more-solar-energy-was-added-in-2016-than-natural-gas-or-wind

More solar energy was added in 2016 than natural gas or wind

Renewable-energy growth has accelerated in 2016, but this may go down as a milestone year for one renewable-energy source in particular.

Together, all renewable-energy sources are expected to account for 8 percent of U.S. electricity-generation capacity in 2017, according to the Department of Energy, and solar energy is responsible for most of that growth.

For the first time ever, new solar-generating capacity is expected to exceed new generating capacity for wind and natural gas.

DON’T MISS: We’re there! Renewables now cheapest unsubsidized electricity in U.S.

The final tally won’t be available until March, but enough new solar installations were expected to be completed in 2016 to outpace wind and natural gas, according to Scientific American.

A total of 9.5 gigawatts of solar-generating capacity were expected to be built in 2016, tripling the amount installed in 2015, the magazine said, citing Energy Department data.

That amount would exceed the anticipated 8.0 GW of natural gas capacity, and 6.8 GW of wind capacity.

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Go there and cheer. More next week.

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Coal Can’t Be Resurrected – Not even the President is that powerful

Natural gas is cheap. Solar Photovoltaics are even cheaper. The job prospects in renewables are growing as fast as miners jobs are falling. Donald Trump may think he is all powerful but even if the Russian mob boss Putin joins in, China, India and Australia never will. Seems to me that is the end of the story.

http://www.computerworld.com/article/3166897/sustainable-it/report-1-in-50-new-us-jobs-came-from-solar-last-year.html

Report: 1 in 50 new U.S. jobs came from solar last year

Employment in the industry rose in 44 states and is expected to continue growing

One out of every 50 new U.S. jobs last year came from the solar industry, with growth in that industry outpacing the overall U.S. economy by 17 times, according to a new report.

Overall, there were 260,077 solar workers in 2016, representing 2% of all new jobs, according to The Solar Foundation’s Solar Jobs Census 2016.

Solar employment increased by more than 51,000 workers, a 25% increase over 2015, according to the report. Solar industry employment has nearly tripled since the first National Solar Jobs Census was released in 2010 — rising at least 20% annually for the past four years.

Along with growth in solar and other forms of renewables, energy storage is a rapidly growing industry, comprising 90,831 jobs — of which 47,634 are focused on battery storage.

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Go there and cheer, I mean read. More next week.

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A Comprehensive Approach To Energy Efficiency – Doing less with more

To Not talk about how disastrous Trump’s Presidency will be for the environment and the energy industry I decided to return to my roots in the residential market. Todays article is a bit old but its message is timeless. We have been concentrating on single devices like furnaces, refrigerators, windows seen as a whole instead of a holistic approach to a house.

https://www.greentechmedia.com/articles/read/the-real-problem-with-energy-efficiency

We’re Doing Residential Energy Efficiency All Wrong

Utilities are now spending nearly $7 billion a year on energy-efficiency programs. It seems we have little to show for it aside from expensive consultants who will model any results you would like.

These programs tend to focus their marketing on the energy savings or money savings from the projects. Consumers don’t care. If they did, we would see geometric growth instead of a resounding “meh.”

Others focus on better financing products, slicker sales pitches, faster energy audits, higher rebates or any of a myriad of other things.

In the residential sector, none of these are the problem. The lack of sales is the problem.

Projects are not being sold and implemented in substantial numbers. We need to slow it down, build relationships with consumers and educate them, learn and think systemically about the problems they have, and arrive at solutions that fit homeowner budgets.

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Go there and read alot. It is a long article. More next week.

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Trump Dumps Oil Down The Pipelines – It is bad, very bad

Yes, I warned anybody who would listen, that Pres. Trump would finish off this planet and 5 days into he is guaranteeing that some of the dirtiest energy on the planet will be burnt (haha burned). Tar sands for God’s sake. What about leave it in the ground. Nah he wants to toss it up in the air. I am not saying I like McKibben, I do not. I mean on tactics. I think his analysis is right on.

https://www.nytimes.com/2017/01/25/opinion/on-pipelines-donald-trump-looks-backward.html?_r=0

The Opinion Pages | Op-Ed Contributor

On Pipelines, Donald Trump Looks Backward

IF you’re searching for a lens to understand just how President Trump sees the world, his executive orders on Tuesday reviving the Keystone XL and expediting the Dakota Access pipelines provide a sharply focused glimpse. In a word, he looks backward at all times. We’re beginning to get a better sense of what he means by “again” in “Make America Great Again.”

On questions of jobs and industry, he looks back at least to the 1950s. If something is big and made of steel, then it’s great. Like some Soviet Realist painter, Mr. Trump seems to have an image stuck in his head of brawny men building a nation. Those are real jobs, and all the other innovation in the economy doesn’t amount to much.

In fact (a phrase that suddenly seems politically charged) that’s not how economies work any more: If something is big and steel, it’s probably going to be run by robots. If the Keystone XL Pipeline is ever completed, for instance, it will employ about 35 full-time workers, relying for its operation on a vast network of sensors, drones and the like. The number of workers in our labor-intensive solar industry alone now surpasses those employed extracting coal, gas and oil combined

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Just imagine what he can do in 1,400 days. Go there and read.  More next week.

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Renewables Scare Utilities – This is a good thing

Instead of investing in renewables and conservation. They fought them tooth and nail. Now they are paying the price.

http://www.newyorker.com/magazine/2015/06/29/power-to-the-people

Power to the People

Why the rise of green energy makes utility companies nervous.

     Mark and Sara Borkowski live with their two young daughters in a century-old, fifteen-hundred-square-foot house in Rutland, Vermont. Mark drives a school bus, and Sara works as a special-ed teacher; the cost of heating and cooling their house through the year consumes a large fraction of their combined income. Last summer, however, persuaded by Green Mountain Power, the main electric utility in Vermont, the Borkowskis decided to give their home an energy makeover. In the course of several days, coördinated teams of contractors stuffed the house with new insulation, put in a heat pump for the hot water, and installed two air-source heat pumps to warm the home. They also switched all the light bulbs to L.E.D.s and put a small solar array on the slate roof of the garage.

The Borkowskis paid for the improvements, but the utility financed the charges through their electric bill, which fell the very first month. Before the makeover, from October of 2013 to January of 2014, the Borkowskis used thirty-four hundred and eleven kilowatt-hours of electricity and three hundred and twenty-five gallons of fuel oil. From October of 2014 to January of 2015, they used twenty-eight hundred and fifty-six kilowatt-hours of electricity and no oil at all. President Obama has announced that by 2025 he wants the United States to reduce its total carbon footprint by up to twenty-eight per cent of 2005 levels. The Borkowskis reduced the footprint of their house by eighty-eight per cent in a matter of days, and at no net cost.

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Go there and read. More next week.

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Solar That Comes With Batteries – What a thought

Let me say, right off the bat, there are other better storage mechanisms then batteries. But if this becomes a market trend, well then whatever.

http://energy.sandia.gov/installation-of-new-englands-largest-battery-energy-storage-system-is-underway/

Installation of New England’s Largest Battery Energy Storage System is Underway

NEC Energy Solutions has begun the installation and commissioning of a 2 MW, 3.9MWh GSS® grid energy storage solution for the Sterling Municipal Light Department (SMLD) in Sterling, Massachusetts. Once complete in December 2016, it will be the largest system of its kind installed in New England and the first utility scale project in the State. In the event of an extended grid outage due to a natural disaster, this utility scale Battery Energy Storage System (BESS) can be used to power local emergency response facilities using power generated from two nearby solar plants. The system will also provide enhanced clean energy usage and cost savings to the town of Sterling.

Sandia provided SMLD with analysis to identify the optimal deployment site, amount, and installation type of energy storage within budgetary limits. Sandia also assisted with crafting a Request for Proposals (RFP) for the BESS system, vetting bids, and installing and dispatching the system. “Sandia was instrumental in helping us pull that together. We had developed a minor RFP and they brought in the technical support that we needed to get this done right. Working with Dan Borneo and Ray Byrne on this project has been very valuable to us,” said Sean Hamilton, General Manager of SMLD.

Going forward, Sandia will help SMLD oversee the operation of the BESS to optimally maximize economic returns while safeguarding SMLD’s ability to provide resilient power; monitor BESS operations; and collect operational data for one-year post-commissioning. The data will be used to further the U.S. Department of Energy’s/Sandia’s understanding of the benefits and applications of battery storage in the utility context and provide a number of important battery use cases in resiliency, cost savings, and revenues that can be adopted by numerous municipal utilities and vertically integrated utilities.

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Go there and read. But there ain’t much more. More next week.

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Republicans Favor Solar Power – Something their Leaders should bare in mind

I heard this on NPR and I just had to put it up here. I especially like that people like Bruce Rauner and Donald Trump are so out of touch with their base. But what does it say about the Democrats.

https://www.greentechmedia.com/articles/read/california-republicans-are-5-times-more-likely-to-buy-solar-than-democrats

California Republicans Are 5 Times More Likely to Own Solar Than Democrats

Republican voters and elected officials are generally considered hostile toward renewable energy. That’s likely because many prominent Republicans deny humanity’s contribution to climate change and oppose subsidies for clean energy technologies, despite the fact that fossil fuel industries benefit from billions of dollars in tax breaks.

Instances like the snowball toss made by Republican Senator James Inhofe, chairman of the Environment and Public Works Committee, coupled with his record of voting against clean energy legislation, help to cement the perception that conservatives widely oppose the adoption of low-carbon technologies like solar and wind.

This year’s GOP platform states, “We encourage the cost-effective development of renewable energy sources — wind, solar, biomass, biofuel, geothermal and tidal energy — by private capital.” However, Republican presidential nominee Donald Trump has repeatedly bashed the clean energy sector, called climate change a hoax created by the Chinese, and recently called the solar industry “a disaster.”

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Go there and read. Mores next week. Oh and Happy Holidays everybody.

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