Elon Musk has stated that 2021 will be a key year for the Solar Roof, with the CEO noting that its potential would be evident this year. Considering the company’s ongoing rollout of the integrated PV system and the development of better Solar Roof designs, it may only be a matter of time before more customers of Tesla’s flagship residential solar product would have more design options available.https://www.teslarati.com/tesla-solar-roof-colored-textured-tiles-patent/
Aesthetics is one stumbling block in consumers’ embrace of solar energy. A look that blends into the standard architectural asphalt shingles, or clay roof tiles, would be more consumer friendly than panels.
Attractive shingles will undoubtedly command greater appeal than shiny 24 x 24 inch panels set into a large framework.
Tesla’s Solarglass Roof tiles are already among the most aesthetically-pleasing PV systems in the market. A Solar Roof installation involves the setup of both PV and non-PV roof tiles, and according to Tesla, this could present some issues. Since some tiles do not have solar cells in them, there will be some angles or times when it is possible to distinguish which tiles have solar cells and which do not.
Tesla also produces a lithium home battery, called a powerwall, which can store energy from the panels to be used after dark, during peak pricing hours.
The Tesla Powerwall pairs well with solar panel systems, especially if your utility has reduced or removed net metering, introduced time-of-use rates, or instituted demand charges. Installing a storage solution like the Tesla Powerwall with a solar energy system allows you to maintain a sustained power supply during the day or night, as long as you store enough power from your panels when the sun is shining.https://news.energysage.com/tesla-powerwall-battery-complete-review/
With cost for the battery alone running around $8-9K, installation of an entire solar system is upwards of $20K. For comparison, a forest air furnace runs around $4-5K. That said, people pay extra for all sorts of social reasons. They use their son-in-law for their mortgage despite higher fees, they buy Girl Scout Cookies (OK, they are delicious too) and bid triple the value of a vacation package at a charity auction. There is an additional expense in buying organic vegetables and sometimes loyalty to one’s barber requires a drive across town. There are many circumstances where one pays above the going rate so that a portion of the price supports a social objective. Still- the premium has its limits. And solar power isn’t quite affordable enough to reach the mainstream concerned, yet.
In the end it is all about the payback and reliability, especially in a harsh climate. Natural gas is very affordable, but its infrastructure is not available throughout the state. Homes that rely on electric baseboard heat will most likely be the first to tackle the significant upfront investment and convert to solar.
Some words or phrases latch onto you like thistles while walking through blooming prairie grasses. They tag onto your pant leg until you notice them and pluck them off for a closer look. Labor wedge has such a nice visual, a separation between what a model is predicting and the empirical data, I think that’s how it wedged its way into my thoughts.
It seems to be a fairly new macroeconomic term, defined at the start of a paper by Loukas Karabarbounis, University of Chicago, as:
Do fluctuations of the labor wedge, defined as the gap between the firm’s marginal product of labor (MPN) and the household’s marginal rate of substitution (MRS), reflect fluctuations of the gap between the MPN and the real wage or fluctuations of the gap between the real wage and the MRS? For many countries and most forcefully for the United States, fluctuations of the labor wedge predominantly reflect fluctuations of the gap between the real wage and the MRS.https://www.nber.org/system/files/working_papers/w19015/w19015.pdf
At different time periods, American households have found it advantageous to substitute out paid work for something else. They preferred to spend their time, perhaps at home, performing valued activities for their families. Or perhaps the value was found in associational life of another nature. De Tocqueville said years ago that Americans are apt at associational life.
More interesting are the measuring questions. How do we categorize where people have the opportunity to perform duties which build capital for themselves and, most probably, their communities? Where are they exerting energies in lieu of showing up for a paycheck?
Sorting by their economic benefit seems sensible. If the ambitions fall under health related activities (staying out of the workforce to care for an aging parent) then the credit goes to pubic health. If education (during these Covid times people are staying out the workforce to supervise their children’s education) is the goal then shuffle those hours to the public education column of the ledger. If governance (people are choosing to spend their time on park boards or citizen commissions instead of working) is where the hours are spent, then register the tally under civics, and so on.
A better understanding of these motives and ventures will smooth out the prickly problem of labor wedges.
In a Bloomberg article yesterday, Laura Millan Lombrana encouraged governments attending the United Nations climate talks to push oil and gas companies to fix methane leaks. Due to new satellite technology, which helps identify the location of the seepage, there is an economic efficiency argument to such action.
Methane emissions need to fall 70% over the next decade, a decline equivalent to eliminating CO₂ emissions from all cars and trucks across Asia, according to the report. Fixing methane leaks would be cost-effective for energy companies because the captured methane can be sold as natural gas. The cost of repairs and maintenance needed to capture methane can often be paid for by the value of the additional gas brought to the market.
The new information (as to where the pipes are leaking) is one driver for action, but there is also the notion that the low emissions benchmark, set in the Covid year, offers up a new goal. This combination of information and technology coupled with motivation, made me think of Harvey Lieberman’s concept of “X”-Efficiency. He was a professor at Harvard and is best known for coining this concept. Here’s how he describes it in Allocative Efficiency vs. “X”-Efficiency.
Our primary concern is with the broader issue of allocative efficiency versus an initially undefined type of efficiency that we shall refer to as “X-efficiency.” The magnitude and nature of this type of efficiency is examined in Sections II and III. Although a major element of “X- efficiency” is motivation, it is not the only element, and hence the terms “motivation efficiency” or “incentive efficiency” have not been employed.
He identifies the possibility of meeting a higher efficiency with new motivations, usually in combination with other factors. In the Bloomberg article, the sense of urgency around climate change motivates the fixing of methane leaks.
The level of unit cost depends in some measure on the degree of X-efficiency, which in turn depends on the degree of competitive pressure, as well as on other motivational factors. The responses to such pressures, whether in the nature of effort, search, the utilization of new information, is a significant part of the residual in economic growth.
It’s hard to know for sure, but it sure seems like Leibenstein’s “X”-Efficiency refers to the efficiency attained in the blending of the public and private spheres.
According to research by Wallet Hub, here are the top five states in order:
|Rank||State||Score||‘Family Fun’||‘Health & Safety’||‘Education & Child Care’||‘Affordability’|
Raising a healthy, stable family sometimes requires moving to a new state. And the reasons for moving are often similar: career transitions, better schools, financial challenges or a general desire to change settings. Wants and needs don’t always align in a particular state, though. For instance, a state might offer a low income-tax rate but have a subpar education system. However, families do not need to make these kinds of tradeoffs. They can avoid such problems by knowing which states offer the best combination of qualities that matter most to parents and their kids.
The column on the far right is title ‘Social Economics.’ The full report is here.
Say an individual, Bob, is concerned about a public good, like the environment. He decides to make a new year’s resolution to do something about it. Over a two to three year period, he activates others in his industry to legislate a testing requirement that costs the consumers, say, $200 on average per transaction. Note that this organizing and petitioning and writing communications and attending meetings was all done outside of the pay-check sphere of life.
One of the objectors to the added commission-for-the-public-good points out that, other than providing information, the testing will not give rise to any tangible reductions in green house emissions. Bob and his cohorts respond that doing something is better than doing nothing. Is he right?
Now let’s say that instead of doing the testing one could give the $200 to the client to not use their personal vehicle for a month, or to not take an airplane trip. In both scenarios there would be a measurable and immediate impact on green house emissions. Given these choices, it’s fair to say that there are other ways to spend $200 which would result in a greater impact on the goal to reduce global warming.
Numbers must be run so the public has a means of comparison. While everyone is working on (lobbying for, debating in favor of) one idea, other more valuable ideas are neglected, omitted from the realm of public consideration. Even though no one received payment for their time, the capacity of a community to engage and respond was tapped. So despite Bob’s sincere interest in climate change, doing nothing is, in fact, better than advocating for an unsubstantiated claim.
Now let’s say Bob was particularly talented at organizing and galvanizing folks around a cause. And due to this success he continued to seek approval and status through this type of work. The impetus for action transforms to status seeking, increasing Bob’s private persona, versus the stated tangible impact to any group concern. Now, in an error of commission, a form of corruption, starts to germinate.
The answer is not to stop the Bobs of the world. Hardly. The intent of this blog is to encourage the meaningful enumeration of choices; to clarify the resources used as inputs and record the increases in public capacity and capital; the intent is to provide the information necessary to steer Bob’s ambitions to the most productive choices.
The World Wildlife Fund is the largest conservation organization in the world. Born of the passions of the 60’s, it established a foothold in Kenya when the organization purchased 37,000 acres adjacent to Lake Nakuru in 1973.
Eco-tourism is a big player in Kenya’s GDP, coming in at close to 10%. Despite this economic success, decades of outside influence on the care and preservation of wildlife has some expressing tension around land use.
Nashulai Maasai Conservancy , is the first ever community led and managed Conservancy which has been created to on the borders of the Maasai Mara National Reserve . The conservancy has been established for wildlife conservation but the local community would also live within the area and share it with both wildlife and livestock . It is a mixed model Conservancy the first of its kind in Mara
The point to be made here is that what was an agreeable arrangement 47 years ago, two generations or so, may no longer have the same feel to it. At that time perhaps there was insufficient home-grown ability to manage the parks, and as the shared objective of wildlife preservation still appealed to all, it was advantageous to have outsiders come in and put everything in place.
What was appealing and profitable in a social, ecological and financial sense, a half a century ago, is showing some wear. Now that the outsiders are no longer needed, they are pirates. They are taking instead of giving. Time has changed the circumstances.
Clear your head and add minutes to your life.
A bright blue rooster showed up on the Minneapolis skyline a few years back. Minnesota Public Radio ran a piece on the installation.
The rooster stands atop a brushed stainless steel plinth for a total height of almost 25 feet. An earlier edition of the sculpture stood in Trafalgar Square in London for several months. Fritsch is known for presenting everyday objects in a new and provocative light.
In 2017 the Minneapolis Sculpture Garden, home to the adult male chicken, got a complete overhaul. The garden sits between Parade Stadium and the SW side of downtown, lining up like an elaborate front yard to the Walker Art Center. You can get a glimpse of the blue bird through the garden.
Before the avian monument’s appearance, The Spoonbridge and Cherry was the iconic Minneapolis placemaker. Since 1986 this whimsical piece was a prominent feature on all the brochures meant to lure tourists to our largest city. Which makes the argument, that at least one objective for public art, is to create a photogenic avatar.
As it turns out, Minneapolis is full of public art–69 installation is all. If you visit Minneapolis you’ll have to check out the self guided tours listed on the Minneapolis Parks and Recreation site. To facilitate planning your tour, there are time estimates for walking, biking or driving. No bike? No worries, Nice Ride has all sorts of stations with bright green bikes you can rent. Here is a screenshot of just the ones in downtown.
How did the city feather a nest so full of art? By getting the public involved, of course. Here’s how it works.
Community Organizations and Private Entities
There are more than 60 artworks in the Minneapolis park system, but only half are owned by MPRB, and they are mostly historic works. The rest are owned and maintained by the City of Minneapolis, community organizations, or private entities who sponsor and care for the artwork while it is hosted on public park land. Thanks to the generous support of these partners, dozens of creative and inspiring artworks are available throughout the park system for all visitors to enjoy. If you or your organization are interested, please see the “Sponsoring Art in Minneapolis Parks” tab.
The purpose and value of public art is more than just placemaking. It signals that residents care about their story, about their environment, about putting an effort to more than just the nuts and bolts of life.
Today is the last day of Minnesota’s gun deer season. My husband texted me an update from his deer stand a week or so ago. The warm weather has made the pre-dawn wake-up calls tolerable and allowed for an extended time hunkered down in camo gear. He reported seeing over fifty deer, almost all does and fawns.
Folks who never leave the urban centers and only experience gun ownership through violence and crime, view hunters as an odd breed. They are a blaze orange part-of-their-problem, an obstacle in tamping down the waywardness of youth. Hunting, however, barely contributes to MN mortality rates. The numbers show that fatalities from car collisions with deer are several times higher than death by fire arm while hunting. In 2019 there were 3 deaths on the roads, yet no deaths amongst the 841,063 individuals who bought deer hunting licenses.
The sport is safe enough to be conducted on a limited bases amongst the old growth oaks and quaking aspen in the 136,900 acres of parkland in the greater Minneapolis/St. Paul metropolitan area. Most of the deer hunts in the urban parks are for archery hunters (including crossbow if you are old enough, seniors get the priveledge of extra power). It is noted that the parks and trails remain open except during the few opportunities to rifle hunt, in which case the entire park closes.
It is the fortieth anniversary of the Minnesota Deer Hunters Association which attracts 20,000 members throughout the state. They “ensure that the culture of deer hunting in Minnesota is being upheld by improving opportunities through: Habitat, Education, Legislation/Advocacy.” Their on-line calendar is full of meetings, 7-gun raffles and holidays parties across the 400 chapters with names like Snake River, Crow River, Sturgeon River and Smokey Hills.
You wouldn’t think these gun toting outstaters would find themselves politically aligned with folks who wish to fund the MN Opera, Walker Art Center or Guthrie Theater. You wouldn’t think that they would sit at a table with earnest faced, clipboard toting environmentalists. But politically these two groups aligned on the matter of the health and welfare of our lakes and streams.
Minnesota voters approved the Clean Water, Land and Legacy Amendment to the state constitution in 2008. Beginning in 2009 and continuing through 2034, the Amendment increases the sales and use tax rate by three-eighths of one percent. Amendment dollars are dedicated to four separate funds, one of which is the Clean Water Fund.
The amendment was passed with 56% of the vote. The hunters weren’t going to let the deer herd drink from contaminated ditches, even if they think regulations on other commercial concerns are a bridge too far. And the urban activists simply had to put their resist impulses away for awhile and ignore their other objections to their fellow Minnesotans.
In the first year following the approval, the cash infusion was a little over $213 million, and to date the Minnesota Legacy has appropriated $2.9 billion. Basically there have been very few controversies with the implementation of the fund which allocates money into four pools: Arts and Cultural Heritage, Clean Water, Outdoor Heritage and Parks and Trails. All of the projects are listed for the public to see by the legislature.
So how do you find the adversaries to invite to your next dinner party? Look to where your guests spend their time and efforts. Don’t only invite the vocal ones, the emphatic chirpers. Look for the quiet ones too, doing the work of community. When the cause at hand intersects their activities, a stream of resources can be engaged, even among long standing rivals.
On the edge of the Saudi Arabian desert beside the Red Sea, a futuristic city called Neom is due to be built. The $500bn (£380bn) city – complete with flying taxis and robotic domestic help – is planned to become home to a million people. And what energy product will be used both to power this city and sell to the world? Not oil. Instead, Saudi Arabia is banking on a different fuel – green hydrogen.
The project came in two separate parts for voters, Proposition A and Proposition B — both of which gained support from the majority of registered voters. The former, which passed with 59 percent of the vote, calls for an 8.75-cent increase per $100 valuation to the city’s property tax rate, resulting in around a 4 percent increase to the total bill, toward a high-capacity transit system known as Project Connect. Prop B, which passed with 68 percent of the vote, provides for $460 million in debt issuance toward transportation improvements —sidewalks, bikeways, urban trails, safety projects and the like.
This wasn’t the first run at a rail transportation package in the capital of Texas. It wasn’t for lack of need. The urban’s center’s population growth for the decade ending in 2018 was 37%. Yet two prior funding attempts had failed. This time things were different.
“There were three main arguments that were made,” says Austin mayor Steve Adler. “One was congestion. One was climate change. One was mobility equity in our city.”
This time the city was all in. The focus was not only on light rail to improve commute times and to connect various parts of the city, goals which appeal to those who could better use the hour from a daily commute, and to those who prioritize emission reduction. But the plan also provides for “transportation infrastructure including sidewalks, transportation-related bikeways, urban trails, transportation safety projects (Vision Zero), safe routes to school and substandard streets.”
Let’s count the public objectives: transit, health, environment, access to jobs, recreation, safety. And lest you think they forgot about housing:
The plan, funded by an increase in property taxes, also includes $300 million to help make sure that as transportation improves in some neighborhoods and housing values rise, residents aren’t displaced from their homes due to gentrification. They’ll do this by offering rent subsidies, building more affordable housing, and giving financial assistance to home buyers.
Austin’s business success and hence population boom has put it in the enviable position of having a need for all these public projects as well as the financial ability to fund them, which they have tied directly to the assessed values of real estate.
But what about cities that just need one of those amenities, or even just a leg of light rail, or upgrades to a suite of bridges, or replacement of a water treatment facility? What are the standard pricing mechanisms and what are they tied back to in such a way that is financially acceptable to all those who support the improvement? What are the combinations that upsell a project and close the deal, such as this one in Austin?
Minnesota passed a 1.87 billion bonding at the fifth special session held in 2020. Two years of touring and evaluating worthy projects, and still the delays and posturing and addon’s. The beauty of a standardized pricing mechanism is that the crazy haggling is reduced to more amenable swings. And more importantly people don’t feel the hazy disbelief that I did when I walked away from a souk off the central square in Marrakesh after paying $20 for two sad sticks of incense.
In the is-it-private-or-is-it-public game, I agree that a home is a private good. The event which makes you a home owner is a closing, which in Minnesota, is usually held at a title company. On the chosen day the buyers and sellers sit down (pre-Covid) and the buyers sign up for a mortgage to finance the purchase while the sellers sign over a warranty deed. Done deal. No take-backs. The fees include a little state tax and filing fees so the documents are filed publicly in the county recorders office.
The process almost seems trivial but it so powerful. This singing over of a title and its public recording in a government office is the most significant feature of private wealth in the US system.
Interestingly, there are a whole assortment of local norms and customs revolving around closings across the United States. Most states either close at the table or over an escrow period. In Wyoming, however, real estate agents conduct the closings. Also specified and unique to almost every state is a foreclosure process. Most weigh heavily on consumer protection. And here is an interesting table breaking down all the nit picky processes and fees.
Owning a home is a staple of the American dream. Owning a home ties you to a community where you participate in measure of all public venues: public safety, pubic schools, public transportation, parks trails and the environment, governance and civic pride.
There is a movement to provide home energy index scores for home that are going up for sale. It would accompany the homeowners’ disclosure. The Department of Energy provides this explanation in a lengthy document from 2017.
Like a miles-per-gallon rating for a car, the Home Energy Score is an easy-to-produce rating designed to help homeowners and homebuyers gain useful information about a home’s energy performance. Based on an in-home assessment that can be completed in less than an hour, the Home Energy Score not only lets a homeowner understand how efficient the home is and how it compares to others, but also provides recommendations on how to cost-effectively improve the home’s energy efficiency.
Like the stickers in the car windows which provide information on gas consumption, or the label on food products itemizing their contents, a house will be given a score between 1-10. The State of Oregon’s website has a nice, concise, easy-to-read page about the process. Here’s the first part about the score:
I’m just not convinced it’s that simple. When goods are new, whether a car, or a furnace or even a whole house, I think a scoring system could have some value. A home that has had a variety of owners, over six, seven, ten decades, some keeping them squeaky clean, some letting slide a whole host of maintenance and repairs issues, would prove to have a difficult history to rank from 1-10. The full report from the Department of Energy is long and strenuous to follow, and probably a better reflection of the complexity of scoring an entire structure.
The mandate for standardized nutritional facts labeling on food has been in place since 1990. The obesity rates, however, in the US continue to rise from 12% in 1990 to 23% by 2005 to upwards of 35% in some states in 2019. Despite being notified of what they are buying (which to be perfectly clear I am in favor of) consumer’s eating habits are becoming worse not better. Forcing businesses to label is something the government has the power to do, but it doesn’t mean it will be effective in accomplishing the goal.
If the goal is to persuade homeowners to spend extra money on home energy improvements, the tactic I would pursue is to search out the most likely group that has shown interest in this purchase. Retirees on a fixed income are good examples. The combination of desiring a low monthly obligation and of being at a point in life when there is extra money for this versus other activities, leads their homes to often having superior mechanicals (which undoubtedly offsets the dated décor). Or if you really want people to seal up the cracks in their homes so all the a/c doesn’t leak out in the summer nor heat in the winter, team up with the pest control people. I promiss that moms will pay a lot to plug up all the holes and keep the mice out.
I often stop at local parks, especially when I’m in an unfamiliar part of town. First off it is an incentive to maintain a regular walking regime. And you can almost always glean some insights into a community from its parks and trail system.
Yesterday I stopped at one which featured Nature Center in its name. Yet there was no building next to the forty by forty spread of asphalt off a deadend road, perhaps a half-mile from the heavily used I694 loop around the cities. Only the entrance sign confirmed I was in the right spot.
The trail led under a gorgeous canopy tall oak trees. Through all the dead fallen wood you could see a pond down to the left covered in a thick coat of pea green.
The signage was ambitious, from the greeting sign and then a series of signs denoting stations along the walk, pointing out the flora and fauna along the circular path around the pond. They were faded, and the plastic coverings cracked and damaged.
As the path descended down toward the water the noise of ducks alerted one to a large grouping of fowl. I first spotted a nice looking mallard. Then, hacking through the brambles and low brush to get a better look, a gaggle of no less than thirty wood ducks came into view.
If you’re a bird watcher seeing a glimpse of just a pair of these birds, with their exotically detailed plumage, is exciting. This site caught me spellbound.
My first impression of this park led me to feel sympathetic for the folks who must have spent so much time getting this 24 acre green space established. How disappointed they would be by the overgrowth and neglected beamed steps cut into the hill bank, washout at points here and there.
But I’ve changed my mind. Those folks, having invested work into this vision would probably be delighted not disappointed. For here was a habitat in the middle of a three and a half million people metro, where families of wood ducks floated contentedly on a pond.
Reminder to self: don’t be too quick to judge someone else’s point-of-view.
Name the author, title and page number (if applicable) for pop quotes and you will receive a grand prize!
On my return home, as I passed the relatively genteel playground near where I live, I noted that its only inhabitants in the late afternoon, with the mothers and the custodian gone were two small boys threatening to bash a little girl with their skates, and an alcoholic who had roused himself to shake his head and mumble that they shouldn’t do that. Farther down the street, on a block with many Puerto Rican immigrants, was another scene of contrast. Twenty-eight children of all ages were playing on the sidewalk without mayhem, arson, or any event more serious than a squabble over a bag of candy. They were under the casual surveillance of adults primarily visiting in public with each other. The surveillance was only seemingly casual, as was proved when the candy squabble broke out and peace and justice were re-established. The identities of the adults kept changing because ferent ones kept putting their heads out the windows, and different ones kept coming in and going out on errands, or passing by and lingering a little. But the numbers of adults stayed fairly constant-between eight and eleven- during the hour I watched. Arriving home, I noticed that at our end of our block, in front of the tenement, the tailor’s, our house, the laundry, the pizza place and the fruit man’s, twelve children were playing on the sidewalk in sight of fourteen adults.