solar power


 

It has taken the last 30 years to get to the point where we can have this conversation. Is it in time? I do not know, but it sure feels good.

Solar Power vs. Wind Power Pros and Cons

Solar Power vs. Wind Power Pros and Cons

After doing some research on renewable energy systems or alternative energy systems as many will call them, I wanted to get the information out there as far as the advantages and disadvantages of the 2 main renewable energy systems, wind turbine generators and photovoltaic solar panels.

Both solar panel and wind generator systems are similar as far as how they are setup. You can have the wind generator grid tied or off grid, same as solar panels. Both the solar panel (photovoltaic panel) and wind generator will need a battery bank if you are using an off grid system. Both of these renewable energy systems will produce clean energy and help the environment as well as save you money in your home!

Advantages and Disadvantages of Wind Generator Systems and Solar Panel Systems

Now onto some of the advantages and disadvantages of each alternative energy system. None of this information is from my own personal experience as I do not have the financial funds to support the research. So the information about these renewable energy systems have came from researching the internet, talking to people that have these alternative energy systems, and of course some calculations of my own (prices, efficiency, etc.).

Wind Turbine Generator System Pros and Cons

The main advantage of wind generator is that they can produce electricity day or night as long as there is wind. Wind generators need less space on your land to produce sufficient electricity. Wind generators are able to produce more electric for the same price. If you spend $1,000.00 on wind generator you can produce 1kW – 2kW, with solar panels you may only produce around .5kW – .75kW with the same $1,000.00. Wind generators have moving parts, so there is always wear and tear on these moving parts. Bearings can go bad, propeller blades can be struck by objects, and heat may be generated. Your wind generator will be installed on a tower or pole of some sort to gain height where there is more wind, allowing lighting to possibly strike your wind generator. As wind hits the propeller blades there will be noise created, think of a fan and how they sound, or even taking a rope and swinging it fast in circles. You will get some of this noise from your wind generator. The propellers of the wind generator can also produce shadows flickering. Birds can get killed from flying into your wind generator’s propellers. There are vertical wind generators which will prevent this. So the quick break down of the wind generator system:

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Go there and read. More next week.

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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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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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Oh my god. Is this my worse nightmare or what? A committed driller traveling the world for American Interests. What is the future of renewable energy, conservation and the sane use of scarce resources. I am sure he will encourage people to LEAVE their resources in the ground.

BUT he did say he believed in Climate Change.

https://www.nytimes.com/2017/01/10/us/politics/trump-cabinet-confirmation-hearings-live.html?_r=0

Kaine challenges Tillerson on climate change views

Mr. Tillerson, facing questions about Exxon Mobil’s history with climate science, admitted to at least a measure of strategic obfuscation during his testimony.

Senator Tim Kaine, Democrat of Virginia, said that despite Mr. Tillerson’s view on climate change, Exxon continued to provide funding to groups that obscure the scientific consensus. He asked Mr. Tillerson to clarify what Exxon Mobil knew about climate change despite its public claims through the years.

“Senator, since I’m no longer with Exxon Mobil, I’m in no position to speak on their behalf,” Mr. Tillerson said.

Mr. Kaine reminded Mr. Tillerson that he was asking about Mr. Tillerson’s own experience, which included more than four decades at Exxon. “Do you lack the knowledge to answer my question, or do you refuse to answer my question?” Mr. Kaine asked.

“A little of both,” Mr. Tillerson said, to laughs.

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Go there and read so much stuff. More next week.

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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.

Installation of New England’s 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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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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1 0 years ago if you would have tried to hold this tour there would have been 2 stops in Springfield, and the rest would have been as far away as Decatur and Peoria. Now there are 16 in Springfield alone. Give me a big HallelujaH!

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

16 Springfield sites part of Saturday’s Illinois solar tour

  • By David Blanchette, Correspondent

Posted Sep. 25, 2016 at 6:56 PM

  • Updated Sep 25, 2016 at 8:48 PM

    More than 130 sites across the state will hold open houses Saturday for people to learn about sun-generated power, including 16 sites in Springfield.

    “The solar tour is an opportunity to educate the public about how affordable and reliable clean energy, particularly solar energy, is,” said Lesley McCain, executive director of the Illinois Solar Energy Association, which is coordinating the tour. “I hope that people understand how easy this is. It is much cheaper and cleaner to get our energy from above, the sun, instead of having to dig under the ground to get coal, oil or gas.

McCain said only a lack of state solar incentives, a victim of Illinois’ ongoing budget problems, may be holding back some who have considered solar power as an option. The federal incentive has been extended, and many local utility companies like Springfield’s City Water, Light and Power also offer enticements to use alternative energy sources like solar, she said.

Making own ‘juice’

Saturday’s tour of solar installations can be taken the “green” way in Springfield with the Springfield Bicycle Club, which will offer a morning ride starting at 10 a.m. at Southwind Park and an afternoon ride that leaves at 1 p.m. from the Capitol Complex Visitors Center at 425 S. College St. Bicycle Doctor owner Robert LaBonte is helping to set up the bicycle tours, and he also will showcase the solar installations at his business and an adjacent residence.

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Go there and read a lot more. I am going on vacation. More in a couple of weeks.

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This could be a huge boost for both the solar panel and the automobile industry. It could finally show a way to wean the world off gasoline as a fuel and on to clean electricity. Then again it could just crash and burn. I think it is a good thing. I hope for the best.

https://www.theguardian.com/technology/2016/jun/22/musk-tesla-solarcity-energy-electric-car-solar

Musk’s Tesla makes a bid for Musk’s SolarCity energy company

Electric car company attempts to acquire solar panel seller to create a Silicon Valley one-stop-shop for clean energy for car and home

Elon Musk’s Tesla electric car company has made an offer to buy Musk’s solar power company, SolarCity, for as much as $2.8bn in stock in an attempt to make a one-stop-shop for cleaner energy.

SolarCity, for which Musk is both chairman and its largest shareholder, is the market leader in residential solar panel installations in the US, but has about $6.24bn in liabilities, including debt.

Musk described the deal as a “no-brainer”, saying: “Instead of making three trips to a house to put in a car charger and solar panels and battery pack, you can integrate that into a single visit. It’s an obvious thing to do.”

If the deal goes through, SolarCity will adopt the Tesla brand and sell its solar panels alongside Tesla’s PowerWall home batteries to store electricity created during the day for when it is needed at night.

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Go there and read. More next week.

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This article claims that solar power could be as cheap as 4 cents a kilowatt. It speculates that solar power might even reach the 3 cent level. I have doubts about those prices, but it is good news however low it goes.

Solar Is Going to Get Ridiculously Cheap

Solar Is Going to Get Ridiculously Cheap

Costs of the clean energy tech will keep falling over the next decade.

Solar will become the cheapest source to produce power in many countries over the next 15 years, according to a new report from Bloomberg New Energy Finance.

Part of the cheap solar power will be unleashed because the cost of installing solar panels at big solar farms and on rooftops will drop 60% to an estimated average of around four cents per kilowatt hour by 2040, the report said. That’s cheaper than coal and natural gas power in many regions.

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But I am betting that those kinks will be worked out. They do need create a Southern Grid and really grow the system to take care of a growing population. They also will need to plan for a growing industrial base.

http://www.popularmechanics.com/technology/a21228/chile-solar-energy-surplus/

Chile Generates So Much Solar Power That It Just Gives the Extra Away

It sounds great, but it’s actually bad news for the energy industry.

Chile has so much solar energy that the price of solar frequently drops to zero, which is great news for consumers but frustrating for energy companies and investors.

Under President Michelle Bachelet, Chile has been aggressively expanding its solar energy generation, adding 371 megawatts of solar power last year alone. However, construction of new energy infrastructure has lagged behind, with no national power grid and many unserviced areas. This leads to an overabundance of power in certain areas while others get left out.

 This overabundance has led to the spot price, or current price, of solar dropping to zero over a hundred times so far this year through April. Bloomberg reports that this number is set to beat 2015’s total, which saw 192 such price drops for the whole year.
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Go there and read. More next week.

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