Solar Trumps Coal Environmentally and Economically
In a competitive market, coal is more expensive than both solar and wind.
In 2001, Texas created a competitive electricity market in that the least expensive resources go on the grid first. At that time, wind supplied less than one percent of Texas’ energy. As of 2018, 20 percent of the market is wind power. With technology and increased production lowering the cost of renewables, there are less arguments, than ever before, for the steady destruction of mountainous landscapes created by America’s need for coal.
Due to the competitive market, Texas has retired coal-fired plants, replacing them with natural gas which is significantly less expensive. By the end of next year, wind is expected to generate more electricity for Texans than coal as more plants are retired. However, these retired plants are largely being replaced by more efficient and less expensive natural gas plants. While natural gas beats coal in an environmentally-friendly competition, it is still a fossil fuel.
Texas’ competitive electricity market creates a fairer fight between renewables and fossil fuels when compared to other state and federal energy policies. Still, fossil fuels have an advantage. The hidden costs related to fossil fuel use like the consequences of climate change, explosions during drilling, transportation, spills and leaks, or burning process, and the pollution of land surrounding gas wells, is not included in the price comparisons of natural gas and renewables.
However, there is still hope. As we continue to burn the finite source of natural gas, it will face the same, inevitable dilemma of oil and coal. The low hanging fruit will be harvested, and the remaining sources will be difficult, dangerous, and expensive to gather while the cost of renewable energy continues to plummet. Someday, the market will favor it.
Will the invisible hand of the free market move soon enough? Don’t wait to see. Ease America’s dependency on fossil fuels by making a personal change in your energy source. Contact SolFarm Solar Co to see what you can do to save the planet.
- Published in Climate Change, Policy, Solar Energy, Solar News, Solar Technology
Energy Consumers Can Help Save the Earth Too
California began a program using the app OhmConnect. The app notifies residents signed up for the program when to turn off and unplug everything consuming energy. Not only are residents helping grid operators manage a grid becoming more and more reliant on renewables, they get paid for it.
Why?
Most of the strategies for lowering fossil fuel use consist of replacing fossil fuels with another energy source. However, solutions also lie with consumers of energy. Lowering consumption decreases the amount of energy required of the energy plants.
Transferring a grid from fossil fuels to renewables lowers the reliability of the baseload. The baseload is the minimum amount of energy a power plant generates to provide for their customers. It is easy to maintain a baseload with fossil fuels. Just burn however much the area needs, increasing the amount of coal, natural gas, or petroleum consumed in times of greater demand like the evenings when people are coming home, turning on lights, and making dinner.
Dealing with baseload with a largely renewable grid can be managed in several different ways. One of the best ways is diversifying the grid with solar, wind, hydro, and other energy sources. The creation of the storage battery has also been a help, allowing energy to be produced and stored until needed rather than put on the grid constantly. Importing energy from another area could even be an answer. Finally, baseload problems could be solved by… lowering the baseload which is achieved by lowering consumption.
The best solution is using all tactics. A carbon-free grid will not come from one answer but from several.
How Does This Apply to NC?
North Carolina comes in second to California for solar energy production. As California proves a carbon-free grid is feasible, others will follow suit, and North Carolina could be prepared to follow in its footsteps.
Even with fossil fuels, there are limits to how much power plants can produce. Duke Energy already has a program in place for customers to get bill credits if they sign up for a program to not use their air conditioning during peak consumption times. It is not nearly as in depth as the Californian program is. However, Duke Energy’s program is based in the same principle. Customers can help save the Earth too.
- Published in Solar Energy
Solar Creating Universal Energy Access
Solar helps areas all over the world acquire energy for the first time. Microgrids could enable the 1.2 billion people without access to a grid to produce electricity. They will help achieve the universal energy access goal of providing 195 million more people with energy by 2030.
What It Looks Like Now
Most of the off-grid areas are in Africa and East Asia. There is a push to provide universal energy through an expansion of transmission and a variety of production methods. Many communities in sub-Saharan Africa cannot be connected to the gird, so renewables are the answer. With political goals and market growth aligning, off-grid energy is more feasible than ever.
More than 30 percent of off-grid Kenyans use solar. Some financing programs hope to help solar reach 70 percent of Uganda’s rural population. Asia is quickly following suit. In many instances, these solar systems just provide light and phone charging capabilities, but production is expanding to include fans and TVs.
For some countries, solar is even improving a tourism market. Ecotourists look for the pristine wilderness in the countries utilizing off-grid solar. Safari lodges use more energy than the communities using off-grid solar because the clientele using them are usually from areas with stable energy sources and expect phone charging capabilities, lights, and even refrigerators, washing machines, and air conditioning or heat.
What It Could Mean
Eventually, with solar, communities will have access to services only available with energy like internet and quality of life will improve. The situation improves environmentally as well. Off-grid communities do produce some pollution. It is not anywhere near the scale of developed countries like America or Europe or developing countries like China. However, off-grid communities do burn wood, releasing carbon dioxide. Some wealthier communities even use diesel generators. If these methods of light and heat generation could be replaced with solar, that would be 1.2 billion people’s energy being produced by solar instead of diesel or wood.
- Published in Solar Energy, Uncategorized
The True Value of Solar Panels: Beyond the ROI
How many years is too many before the payback period on a solar energy system is no longer worth the investment? 9? 10? 14? For many of our customers, the number generally falls somewhere in this range. Solar panels are a considerable upfront investment and, like any good financial decision, people want to see when their investment pays off. It’s sound economics, right?
Well, yes and no.
I say no because the value gained out of installing a solar energy system goes far beyond what you see on the ROI sheet. However, these are typically the only numbers most people take into consideration. This is a missed opportunity in my book.
The true financial payback from installing solar panels could be well over 200% for many homeowners; of course add on the environmental and social returns that come with it and you’re sitting on a hefty payback that does well for both the world and your wallet.
Let’s take a look at the bigger picture…
We crunch numbers and reduce margins left and right trying to get the ROI to an acceptable time-frame- which, as a business dedicated to making solar affordable for everyone, is kind of our mission. We want to give you the lowest possible price we can, and we’ll do it every single time. But sometimes we feel like the concept of “payback” has become this odd entity that looms over solar panels more than it does anywhere else.
When we go to buy a TV, are we considering what the payback is?
When we buy mulch for our yard, are we considering the payback for that?
When we buy a new car we’re obviously getting use out of it, but when’s the payback for that coming?
We derive use and pleasure out of all of these things and we never once stop and ask ourselves “When will this start making money for me?”. It’s just not a thought that comes to mind. We blindly accept that these goods and services cost money and we throw it at them with no regard other than wondering how long they will last us.
When you buy a solar energy system you get use, you get a payback, and if you sell your home the added resale value you can fetch is roughly the cost of the original system itself.
Solar panels not only add value to your property, but they also help sell your home an average of 20% faster than homes without a solar PV system.
In a post by solar website The Cost of Solar they break down exactly just how much you can expect to recoup from installing a solar energy system.
They then go on to explain how it’s possible to recoup a 200%+ return on your solar panel investment.
They nailed it- as far as financial decisions go, this one is a potential no-brainer.
In the case of SolFarm Solar Co. President and Founder, Mike Diethelm, the decision shouldn’t just rest on the financial savings. He touched on the environmental motivations and reasonings in a passionate piece he recently shared with SolFarm staff.
“There are so many more things in a solar array that bring utility and happiness to you when you go solar. It’s like brushing your teeth – you are acting responsible, getting minty clean breath to share with your neighbors, giving 40 years of sunshiny solar power — the free fuel that your solar modules use. Oh… and there is a payback! It’s not the world’s worst payback and it’s not just measured in dollars alone. We know that the carbon in the troposphere is causing the planet to warm. Should we wait for someone else to solve that problem? How many years of my carbon footprint should our future generations pay for? I’m putting my footprint down and saying none. I know you will step out of the norm and be that solution. We all do that and KABOOM… payback.”
So there you have it. While we understand that affording a solar energy system is not in the budget for every homeowner, we wanted to shed light on the different ways that you can turn solar panels into a brilliant investment. Not just for your wallet, but for our planet’s future.
As always, Solfarm Solar Co. would love to help you jump start this investment into your energy future. So contact us today for a free quote or even a simple discussion about how solar can be the right choice for you.
- Published in Residential Installation, Solar Energy
Sustainable Design Pro: Kelly Gloger
For our first SolFarm Solar Employee Spotlight, we are more than proud to feature the immeasurably passionate and talented Kelly Gloger. Throughout his professional life Kelly has focused mainly on the areas of Sustainable Design and Planning, and brings with him an incredibly impressive resume.
Kelly has been working with SolFarm as a Project Developer for roughly two years, after he and his equally talented partner, Bonnie, and their two dogs moved to Asheville from the US Virgin Islands in February of 2015. Kelly is the son of a dairy farmer and attributes this upbringing as the source of his interest in agriculture and the beneficial reuse of waste materials. As the years progressed, so did Kelly’s interests. He developed passions for renewable energy systems, wastewater reclamation and reuse, community organizing, and planning.
After attending architecture school at the University of Houston, Kelly worked in New England designing and installing passive solar thermal systems. He was then hired as the executive director of the New Hampshire Solar Self-Help Program, a program that assisted low and moderate-income families in the design and installation of solar heating systems for their homes.
Following this foray into the renewable energies field, Kelly refocused his interests on wastewater treatment systems. He worked for two New England engineering firms marketing natural wastewater treatment systems, and soon after returned to school to acquire his Master’s of Science in wastewater treatment technologies for aquaponic food production systems from Texas A & M University.
His graduate school research brought him to the island of St. Croix in the U.S. Virgin Islands, where he was soon hired to work for a commercial-scale aquaponic farm. Following that job, Kelly then worked for Caribbean Infra-Tech, a sustainable design company. He eventually landed a position as a senior associate and master planned the conversion of a 1,200 acre brownfield into an eco-industrial park, among several other projects.
After seven years with CIT Kelly founded Solar Delivered!, a renewable energies company that services commercial and residential properties across all three U.S. Virgin Islands. In 2014 Solar Delivered! was voted best solar company on St. Croix.
In February of 2015, Kelly and co. then relocated to Asheville, NC, where he currently resides.
Kelly’s other passions include sustainable planning and community organizing. Taken from his website, he writes “I have always believed that when a community is involved in planning its own development and future, the final product is superior and embraced.” During his 20 or so years in the Virgin Islands Kelly attached himself to several highly important projects that sought to exemplify this philosophy. These projects include the planning of multiple eco-developments, residences, and parks; he has also served on various boards for community projects such as the Virgin Islands Farmers’ Cooperative and the St. Croix Farmers In Action. He continues to be an activist and deeply involved community member here in Asheville, NC.
In addition to being a highly accomplished professional, Kelly is also an avid fun-haver. He can be found navigating the streets of Asheville, sometimes on his road bike, other times on his long-board. He can also be found out in DuPont and other WNC forests on his mountain bike.
In their downtime, Kelly and Bonnie spend countless hours working around their home. Inside, Bonnie has filled the space with her art and vivacious plants. Outside, they have worked together to transform their property into an environmentalists’ Shangri-La. Two rain water cisterns capable of catching 600 gallons for on-site water reuse flank the garden gate (however their form is so beautiful you would never guess they were anything but art), under the ground a gravel infiltration basin for water runoff has been constructed. Their large vegetable garden is flanked by fruit trees and fully nestled among pollinator indigenous landscaping. On their roof, a solar PV system.
Photo Credit to Thom Gains of Outside In
We are incredibly lucky to have such an accomplished individual and visionary on our team! Kelly is a wonderful asset and a true joy to have around.
We would also like to note that Kelly and Bonnie are the hosts of our upcoming solar open house! The beautiful home pictured above will be open to the solar-curious from 2 to 4 pm on June 24th. Kelly, Bonnie, and the SolFarm team will be there to answer any of your solar questions. You can RSVP to the event here via the Facebook event page.
- Published in Residential Installation, Solar Energy
The Thelen Household: An Asheville Solar Energy Showcase
Happy Tuesday blog day! Today we are excited to showcase one of our newest Asheville solar projects: the Thelen Household.
Belonging to Rachel and John Thelen, this house is a quintessential Asheville gem. A stunning mish-mash of trees and herbs perfectly harbor the mellow orange home, a funky wooden fence with random porthole like openings frames the backyard area, prayer flags connect their home to their neighbors; It’s eclectic, it’s beautiful- it’s downright Asheville. Now, it’s almost completely powered by the sun!
The Thelen’s are now the proud owners of a 5.44 kW solar electric system, capable of producing 8,119 kWh of electricity a year and complete with two charging ports for their electric vehicles. All told, their carbon savings from going solar total 5.7 metric tons of carbon dioxide per year. That’s equivalent to 642 gallons of gasoline consumed, or 1.2 passenger vehicles driven per year (calculations done thanks again to our handy friend the Greenhouse Gas Equivalencies Calculator). With their two electric vehicles and their sun powered home, the Thelen’s are carbon saving machines!
Now, this project in particular brought up two different and yet equally compelling points for me:
- The “solar panels are aesthetically displeasing” argument is a bunch of hogwash
- It really is a great idea to invest in an electric vehicle
Let’s talk about why.
Common complaint: I don’t like the way solar panels look
Admittedly, this argument is subjective. Your personal taste and my personal taste may be completely different, I can’t tell you or anyone else what is and isn’t beautiful. I can, however, make the claim that solar panels are now the most attractive they have ever been. In addition to making leaps and bounds in terms of efficiency, manufacturers have really turned an eye towards their design. Panels are slimmer, they can come in sleek all-black, we even have panels that are constructed to blend in seamlessly with your shingles.
This is the future, people. We have the ability to generate usable electricity by sticking layers of silicon up on our roof- and an argument against it is that we can see it? Personally, I like the look of solar panels. Take a second to scroll up again to the picture of the Thelen household…it’s an attractive house, isn’t it? Those panels look great up there! At the very least, they’re barely noticeable.
In celebration of beautiful solar households, here’s a link to an image gallery of 10 beautiful solar residences. My personal favorites are the ones where the architects have designed the home with solar in mind, such as 3, 5, and 9. The way the panels have been worked into the overall design of the home is absolutely enchanting, and something I’m sure we’ll be seeing more of in the coming decades.
Now, onto my second point.
Electric vehicles really are the way to go
Electric vehicles have been the way to go for a long time. It would be wrong of me to say otherwise. However, it is no secret that they really haven’t been the most convenient vehicle to own, without a doubt there are limitations. Charging stations are sparse depending on where you live. Here in the south it’s an uphill battle sometimes to find a station, and when you depend on that electricity to move your vehicle, the thought of being stranded is fairly intimidating. When you own a solar energy system, the issue of finding a station is generally moot.
You know what other problem it rules out? Fluctuating gas prices. No longer do you have to coordinate what route to take with the cheapest gas station- you’re charging for free at home! You’re also no longer filling up with fossil fuels and shooting out an average of 4.7 metric tons of CO2 each year. You’re running on sunshine!
One more fun detail, according to this Energy Storage News article, it is very likely that your car will continue being a green machine longer after it’s dead- through re-purposing it’s battery for home energy storage.
All told, electric vehicles rock! There’s also a great selection of cars on the market now that cover a whole range of price points. It’s probably a good time to get one, or look into getting one. In the event that you decide to, or if you already own one, here’s a handy map to the public EV charging stations in Asheville and the surrounding areas. As always, you can count on SolFarm Solar to install an EV charging station with your newly installed solar energy system. Bundle those savings! We’re here to help.
- Published in Residential Installation, Solar Energy
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