Tag Archives: rooftop solar

Friday Linkage 12/15/2017

I was prepared to write some snarky comments about how the voters of Alabama could look past someone being a certifiable crazy person and child molester but could not stomach voting for a Democrat. However, I was pleasantly surprised to see that at least enough voters in Alabama had the good sense to not vote for Roy Moore.

The frightening thing is that more than 48% of voters who participated in that special election thought that Roy Moore was the right person to represent them, the state of Alabama, and the values of the United States of America.  There is nothing that encapsulates our broken system, riven by partisanship, more than that fact.

Imagine there was a special election in say Colorado where the Democratic candidate was accused of cruising the mall for teenagers, had been twice removed from office for failing to follow the laws of the land, and had defended slavery.  Can you imagine the howls from people like Sean Hannity and Fox & Friends.  Instead, put an elephant on that candidate and he is the last, best chance to protect America from…access to healthcare?

On to the links…

Trump’s Interior Secretary: Shameless Tool of Oil and Gas Industries—The more light that we can shine on Ryan Zinke’s agenda and actions the better the world will be for it.  Like the other Trump kleptocrats he is gorging on a buffet of public goods to enrich his friends and donors.  Take a moment and read up on the scandals of the Warren G. Harding administration and tell me if you see some similarities.

The Interior Department Is Giving Business to Secretary Zinke’s Billionaire Pal—Can you smell the corruption that Ryan Zinke is cooking?  This guy does not care that he is corrupt because there is nothing you can do about it.  This guy is the point man for the theft of your public goods.

Reclaiming Appalachia: A Push to Bring Back Native Forests to Coal Country—Coal country is a damaged place.  Decades of dominance by companies that care little for the land or people has left a landscape scarred.  Healing that landscape in a deliberative way is a great step forward.

How American Cities & States are Fighting Climate Change Globally—The federal government is in the bag for fossil fuels and ideologues who would have you believe that human caused climate change is some kind of hoax cooked up by academics and liberals.  As if those groups can be counted on to agree on a menu for a campus mixer without things devolving into a bloodbath of recriminations let alone conspire on a global scale in secret.  Cities, municipalities, and states are where the climate change action is happening right now.

Here’s What Carbon Neutral Electricity Could Look Like for Fort Collins—Cities are starting to figure out just how much power they have to transform the energy system of the future.

Trump’s Coal and Nuclear Subsidy Won’t Keep Power Plants Open but Will Raise Prices—Let’s see, a plan championed by all hat, no cows Rick Perry is destined to fail in its ultimate goal yet still raise prices for consumers. It’s like Republicans under Trump have decided that it is okay to get all of the downside risk while achieving none of the goals.  Also remember that this plan is essentially a sop to a half dozen or so coal barons who want a federal bailout without actually asking for a federal bailout.  You know, the free market and all.

The Federal Land at Stake in Trump’s Rush for More Drilling—Trump and the rest of his kleptocrat cronies are running high on the hog right now in transferring public goods into private resources.  If you think that there is anything public about land being opened for oil and gas drilling try getting near one of these facilities out west.  Your ass will end up in the back of a sheriff’s car real fast.

‘Death spiral’: Half of Europe’s Coal Plants are Losing Money—Coal is on the brink.  Why?  It is losing money.

Australia Has Already Hit 1 Gigawatt Of Solar Installed In 2017, Breaking Multiple Records—1 GW is a lot of solar.  Every week seems to bring a solar story from Australia that highlights that country going all in on solar.

Rooftop Solar and EVs Save Water and Cut Pollution in Texas – and Data can Help Us go Further—As we enter a period of climate change stressing water supplies it is important to consider the second order effects of renewable electricity.  It takes a lot of water to produce grid electricity from coal, nuclear, or natural gas.  A solar panel requires zero water to do the same thing.

Are Pigs Eating our Food?—This is a fairly nuanced look at the idea that livestock is eating our food in a 1:1 direct substitution.  The truth is much more complex, as the truth tends to be, as livestock—depending upon the species—eat residues from other agricultural production processes that are essentially waste products or eat substances that humans cannot eat directly for sustenance.

Expect a Meat Tax within 5-10 Years—Five to ten years seems a little sporty, but as we fully understand both the environmental and health impacts of eating meat there will be an increasing drumbeat for some sort of action.  In the United States I think that the easiest solution would be to end the crop subsidies that make CAFOs possible.  Without subsidized corn and soy there would be no way that companies could make CAFOs work.

How Our Housing Choices Make Adult Friendships More Difficult—Is it just our housing or is it our entire society?

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Friday Linkage 7/21/2017

Can we just have someone organize a “touch a truck” event every week on the White House lawn so that our dear leader can have some fun:

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Can you imagine the crude jokes he is making with this bat in his hands:

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All hat, no cattle…never were truer words spoken:

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On to the links…

Bill Nye on the Terrifying Ascendancy of American ‘dingbatitude’—When did it become ok for people to basically act like an idiot, claim that they were an idiot as a defense for the behavior, and then go on their merry way to keep being an idiot?

The Best Way to Reduce your Personal Carbon Emissions: Don’t be Rich—Right wingers will never like to hear this, but the richest members of society are the ones who are causing the most damage to the environment:

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Scott Pruitt Desperately Wants to Be Loved—During the 2016 election we got to know alt-right terms like snowflake all too well.  It looks like the actual snowflakes are the people working for Donald Trump up to and including the dear leader himself.  These people have created an echo chamber of praise so that they do not have to deal with the reality that their only true defining characteristic is historic incompetence.

Callista Gingrich: Trump Wants US To Be Environmental Leader—The surrogates are getting more surreal as anyone with a pulse and hopes for a future in Washington D.C. head for cover.  Callista Gingrich saying that Trump wants to lead on the environment is laughable on so many levels.  Soak in the insanity.

Coal and Nuclear are Uneconomic — More Bombshells from Perry’s Draft Grid Study—Be careful what you wish for Rick Perry.

A Texas Company Wants to Spread Wind Power Across the U.S.—Wind energy is big business in Texas and big business usually wins in Texas.  What happens when renewable energy becomes big energy?  We are about to find out as established players with viable business models spread their wings.

States Can Recharge Rooftop Solar—Solar needs rules stability.  At the current prices rooftop solar can be competitive without heavy government incentives but a chaotic rules and regulations environment is hurting long term planning.

A Pipeline that Would Cut through the Iconic Appalachian Trail Sparks a Fight over Natural Gas Expansion—Pipelines are everywhere and the government is just a rubber stamp for industry regardless of who sits in the White House or controls Congress.

$2 Billion Energy Investment goes Bust in Rare Complete Failure of Private Equity Fund—This failure might not be an indictment of an entire sector or it may be a harbinger of hard times to come for fossil fuel investors.

Coal Baron Don Blankenship Jumping Straight From Jail To Senate Race?—First Kid Rock and now Don Blankenship…the right wing is going to be loving their candidates over the next couple of years as the Trump influence on the party metastasizes.

Flip-Flops: Fun in the Sun, but Tough on Feet—Can we just kill flip-flops for anything other than a quick jaunt to the beach or trip through the locker room?  The sound of cheap flip-flops dragging and slapping is the official sound that summer has begun.

Denver Startup To Install Flatscreens In Chairlift Safety Bars and Advertise—God help us.  Now Vail Resorts can advertise to us on the chairlift, which was one of the few screen free places left anywhere.

Friday Linkage 7/14/2017

The only thing saving our democracy right now is the pure incompetence of everyone surrounding the president.  If the people in the White House were even decent at doing their job we would be in a world of hurt.  However, given that the governing style flows from the “leadership” style of one Donald J. Trump there is a stunning lack of effectiveness.

This should not be surprising.  Governing is hard work.  Crafting legislation is jokingly referred to as sausage making, but it is an apt metaphor for something that can take unappetizing laws and make the palatable for enough members of Congress to actually vote in the affirmative.  Trump and his coterie are under the impression that legislation flows from the pen of the executive branch while everyone else is just a cadet branch of government.

Maybe is someone could explain how modern government works on Fox & Friends so that our dear leader might get the message in a format more to his liking.

On to the links…

Trump’s Environmental Rollbacks are Hitting Major Roadblocks—See what I mean about competence.  His administration believes that government is just like one of his golf courses or buildings.  If the dear leader does not like something they can just change it.  Yeah, sorry about that guys but there are rules for a reason.

The End Goal of Trump’s War on Science—Trump and people like Trump, e.g. the Republican Party writ large, do not like science because science tells them no.  No, the Earth is not a few thousand years old.  No, it’s not fluctuations in the sun’s output that is changing our planet’s climate.  These people are acting like nothing short of toddlers plugging their ears and screaming “Not gonna’ listen to you!”

EPA Chief wants Scientists to Debate Climate on TV—Ok, may I suggest that he invite Michael Mann, James Hansen, and Paul Hawken to debate his hacks.

Rick Perry Tries to Make the Economic Case for Coal, Screws up the Economics Part—The best part is that Rick Perry is basically admitting the market for coal is thin and getting thinner.  The hope is that by putting a cheap fuel on the market that someone will choose to consume it.  That’s less a free market and more of a planned economy move folks.

Utilities Fighting against Rooftop Solar are Only Hastening their Own Doom—It is permanent demand destruction coupled with a death spiral. The utilities are trying to fight a battle where people have the option to flip them the bird and say, “Screw you guys, I am going it alone.”

Nearly 1/4 Of All Australian Homes Now Have Solar—I am just in awe of some of these numbers for rooftop solar penetration:

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Depending upon what numbers you believe Australia now gets ~3% of its power from these arrays, which seems small given the penetration rate.  More research to be done.

It’s Not Easy, But Aspen Moves Toward 100 Percent Renewable Energy—It’s not easy, as the headline says, but it is possible.

It’s Time To Move On From Notion Of Baseload Power, Says New South Wales Coalition—Renewable energy was able to fill the gap left by the departure of traditional fossil fuel generation options during a wicked heat wave.  This is almost the definition of baseload power.

Solar + Battery Storage Will Power Coal Mine Museum In Victoria—Why don’t we just leave coal in a museum where it belongs?

Do Electric Cars Squander their Juice?—The answer is yes, but not really given the impact to the overall system’s level of electrical power.  It’s like worry about the paint color of a room in a house when there are structural deficiencies.  Yeah, it’s a part of the decision making process but it is not what really swings the deal.

New Plan could Double $2.5 Billion Energy Efficiency Success in Illinois—Efficiency is the vegetables of the modern environmental movement.  It’s the good for you thing that makes everything better and easier but no one really wants to talk about it because you sound like a schoolmarm.

These Coloradans say Earth is Flat. And Gravity’s a Hoax. Now, They’re being Persecuted.—I just sat there kind of dumbfounded when I read the headline and the subsequent article.  Gravity is a hoax?  WTF?  This is the natural conclusion of allowing people to let faith guide beliefs despite actual scientific and empirical evidence.

The Uninhabitable Earth—This is just some scary stuff.

Beware Solar Panels and Homeowners Insurance

Do you know what has been the hardest part about getting my new solar photovoltaic system put on my house?  Homeowners insurance.

How often do we really think about our homeowners insurance?  For me, not very often.  Like once in fifteen years when I made a claim after a massive hailstorm left almost every house in the area with a need for a new roof and siding.

So, there I am a customer of fifteen years with one claim to my name looking to switch insurance providers.  Why?  The company I had been with does not insure homes with solar panels installed on the roof.  Ground mount installations would be fine.  Even an installation on a non-attached garage would have been fine.  However, mounted on my west facing attached garage roof was a bridge too far for the insurance provider.

How far?  Like no consideration at all of insuring a home with solar panels even with a policy rider or similar insurance vehicle.  Like no consideration for the fact that I was a long term customer with multiple policies.  No way, no how.

The problem with all of this is that the solar installer requires a certificate of insurance to begin an installation.  If your insurance company will not insure your home when it has solar panels you are forced to switch providers with all of the relevant switching costs and hassle in order to begin the installation.  Consider it another hassle or hurdle to the broad installation of solar panels across the United States.  Every impediment is a step backwards on the path to a cleaner future.

This is the challenge for distributed rooftop solar.  Balance of system costs and hurdles, e.g. those costs and impediments that are not directly attributable to the PV panels or related hardware, will be what determines the ultimate penetration rate of distributed solar.

Friday Linkage 9/11/2015

Winter is coming. At least that is what my daughter thinks now that the air conditioning is off for the summer and the night time temperature is dropping into the 40s. She is constantly asking how many days it is until ski resorts in Colorado open. We might have created a monster here.

On to the links…

US Solar Capacity Now Exceeds 20 GW—Believe it. I am hoping to add my own little bit to this number before the close of the year with an approximately 5 kWh system on a west facing roof. Permits be damned.

Why Solar PV is Unstoppable – and Renewable Targets will Cost Little—Fossil fuels are looking over their shoulder at the ultimate killer app in solar. Once deployed it is cheap because the fuel is free and the lifespan is long because the technology is solid state.

The Default Move For US Oil Is Downward. Here’s Why—An interesting technical analysis of the recent drop in oil prices and why we may be looking at a new normal. I think this price drop is a temporary reprieve that gives our economy some breathing room to start making a real transition away from fossil fuels.

Kauai Utility Signs Deal with SolarCity on Energy System to Provide Power at Night—Hawaii has mad renewable energy potential, but the problem is that peak demand continues after the period of peak production crests. This pilot project aims to level out some of that disparity and pump clean power back into the grid after the sun goes down.

Colorado Invests $1.2M In Low-Income Community Solar Projects—One of the biggest and most poignant critiques of solar is that it is something reserved for people with a large degree of discretionary income. Community solar that is subsidized by some degree may be an answer to this critique.

India’s Installed Solar Power Capacity Tops 4 GW—I am kind of a solar junkie when it comes to news stories. I love hearing/reading about new milestones.

Delhi Eyes 2 GW Rooftop Solar Power Capacity By 2022—Remember, this is rooftop solar so it is going on top of existing buildings instead of taking up ground in greenfield or brownfield sites. What is the potential across the world for such an endeavor.

India’s Wind Energy Potential Upgraded To 302 GW—The interesting thing about this number is that slightly more than half is available in what is considered waste land.

How Australia’s Electricity Demand Is Slashed By Solar PV—Simply put when solar panels are producing the most power is when there is a spike in demand. Point of use solar power generation is knocking down the peak of demand.

From Icky Bugs to Good Grub: Why More People are Eating Insects—I think that I read one or two of these stories each year that claims the boom in eating insects is a year or so away. It feels a lot like nuclear fusion. It’s a ten years away and that was true ten years ago.

In Praise of Cheap Knives—I am always reminded of a woodworker I knew who collected beautiful tools in a manicured shop, but no one could ever recall him actually building anything.

Friday Linkage 8/22/2014

Taking a different job within the same company is a surreal experience. I work at the same company, but due to the company’s size and building footprint it is a totally different experience in my new job. I do not want to make excuses for why I have not been posting lately, but I am too swamped to even come up with a better reason.

On to the links…

Pink Slime Is Making A Major Comeback—You knew it would happen. The furor would die down and industry would be waiting to swoop back in to offer their nasty products. This crap is nasty and we should not be feeding it to our children.

False Facts and the Conservative Distortion Machine: It’s Much More than just Fox News—There is a concerted effort, funded by big business, to muddy the waters on every important issue of the day. Books have been written, exposes aired, and no one seems to really care that one political party is making a conscious effort to use bad information in crafting policy.

Where We Came From and Where We Went, State by State—This series of interactive graphs showing how the populations of states evolved is a massively fun time waster.

Why the Scientific Case Against Fracking Keeps Getting Stronger—Is there a good story about fracking? Sure, our energy prices have remained low because of new domestic supplies, but doesn’t that just delay the inevitable price shocks that will come later?

This Is Where Your Electricity Comes From—I just love data visualization.

At Ford Headquarters, Electric Cars To Be Charged By Solar Canopy Parking Lot—The United States is covered in parking lots. Between roads and parking lots we have paved over an area the size of Georgia. Why isn’t more of this area covered in some type of solar canopy?

Power Surge in Minnesota’s Solar Industry—Minnesota, like Germany, does not strike me as a place where solar would be a big deal but the Land of 10,000 Lakes and Michele Bachmann is a surprising place sometimes. Now, will someone please explain hot dish to me?

Explosive US Solar Power Growth & Jobs—So, despite a hostile regulatory environment and Congress that cannot get out of its own way solar is kicking ass. Yep, solar is kicking ass.

Rooftop Solar May Reach Grid Parity In 25+ States By 2017—I would not want to be a power industry exec imagining what the demand destruction will look like when more than half of the states can generate clean power on their roofs for the same cost as dirty coal power. I can’t wait to listen to those investor calls.

Wind Energy Prices at an All Time Low—Wind power is cheap and it is generating almost 5% of the total electricity in the U.S. Wow!

Spain Met More than a Third of July’s Electricity Demand with Wind and Solar Power—Sure, Spain’s economy is in the toilet but the country is a renewables leader. It’s not correlated by the way.

NYC Has More Food Waste-To-Energy Tricks Up Its Sleeve—It amazes me how much energy we just throw away each year. Think about all the waste, both from our kitchens and our bodies, that just gets thrown in the trash or down the sewer drain. What if we could harness that waste to create energy? Imagine…

How To Make Marinara Sauce—This is one of those skills that every child should be taught before leaving the house. It is a lifesaver when you need to make a meal.