Showing posts with label solar energy. Show all posts
Showing posts with label solar energy. Show all posts

Saturday, August 27, 2011

The Back of the Car is on Fire!

My Interview with Dustin Dennison
Applied Energy Innovations

As I walk into the buzzing offices of Applied Energy Innovations it’s clear that if there is an economic slump, the folks at this company don’t know it, at least not now. It was a different story February of last year. “We were five industrial commercial tradesmen who had been hit hard. We had lost our jobs and were unemployed,” says Dustin, shaking his head. “All of us loved our work and had a passion for renewable resources and energy efficiency. We decided to form a company that would provide green jobs and services for the community.”


Now, seven months later, the whiteboard showing the projects in progress is littered with addresses all over the city. Dustin explained that the company covers three areas:
1) Electrical: solar installations, wind turbines, and lighting retrofits
2) Mechanical: energy efficient heating systems, rooftop HVAC units, air to air exchangers, heat pumps, geothermal, gas and plumbing services, and
3) Exterior General Construction: roofing, siding, and windows.

Since opening in February the company has hired 14 new employees working closely with the adult re-training programs through the Department of Labor, St. Paul College and Century College.

Thinking back to when he first realized there was a climate issue, Dustin recalls hearing conversations about air quality while he and his family lived in Denver. “It was 1994 to 2000 and there was a brown cloud over Denver. There were blue days and red days depending upon the levels of pollution.” That peaked Dustin’s awareness and when they moved to Minnesota he commuted in and out of downtown Minneapolis for work. Noticing the brown cloud hanging over the skyline he said to himself, “This is my hometown, the city where I choose to live and work and raise a family. What are we leaving the next generation?”  

To that end Dustin believes that we are a “forgetful society,” and that we need to “keep things on the radar.” For instance, he tells me “In Minnesota we import all of our raw materials to create energy. We are a state spending billions per year to bring energy to us. For that amount of dollars we should be producing and exporting our own energy and creating renewable jobs. There are thousands of miles of open rooftops,” says Dustin. “There could be solar installations everywhere and we could generate an additional 58 megawatts of electricity per year.” Right now there are so many wind turbines that the utility companies are moving quickly toward reaching their mandated standard of 25% renewable energy by 2025. “With rooftop solar installations,” visions Dustin, “we could carve out a niche another 10% above and beyond the mandate.”

In Dustin’s eyes, “Each solar install is a microcosm of events. People who install solar panels are leaders in their communities, in their neighborhoods, on their blocks. They are part of positive change,” he smiles. When asked about the cost to install solar for an average home in Minneapolis it appears that there are multiple incentives that can bring the cost from close to $20,000 down to approximately $5000 per home.  Part of that is a 30% credit on income taxes that can be exercised over 5 years. Xcel Energy has Solar Rewards that are funded every year but they tend to disappear very quickly. “We make all the applications for the available funds for each client,” says Dustin. “The toughest part for most people is the up front financing.”

Another issue that Dustin encounters as he talks to people concerns government subsidies for renewable energy. “People don’t want to have their tax dollars paying for their neighbor’s solar panel,” he comments as he leans back in his chair. “What they don’t realize is that big oil, with profits of hundreds of billions of dollars each quarter, is subsidizes by our government to the tune of $70 billion per year. That money goes to capping old oil wells, looking for new oil, and cleaning up messes. Renewable energy, on the other hand, is subsidized at about 12 billion per year.” With intensity he finishes, “Our role…our responsibility, is to have these conversations.”

Dustin and the staff at Applied Energy Incentives believe in the work of MN350. He says, “MN350 is the theory, and Applied Energy Incentives is implementing the theory. “When we take a 60% inefficient boiler and put in a 90% efficient one we are making a substantial reduction in carbon emissions over time. But,” he continues, “We have to continue to build political will and public awareness. The more oil spills in the oceans and rivers, the more nuclear plant disasters, the more we build these liabilities, the more we have the potential for catastrophic events. What happens globally affects all of us.” He pauses for a moment then says, “Think of it this way. If we take a road trip in a station wagon and the back of the car is on fire, are we going to worry about that? At what point do we pull over and address the problem?”

*NOTE*

The MN350 rally at the State Capitol on September 24th will be entirely run on solar energy thanks to Applied Energy Innovations. This company is providing the equipment that will be powering 6 speakers, a sound system, a public address board, literally the entire audio system. Basically anything that requires electricity that day will be powered by the sun. What if the sun doesn’t shine? “No problem,” smiles Dustin, “there are batteries in our trailer that store the sun’s energy. We will pull it right from there.” 

Sunday, June 12, 2011

Toyota Prius - Not just a car

I didn't know my little workhorse Prius was an evolutionary leap. I DO know I love my car because it averages 46 to 51 miles per gallon. Even while I am intentionally driving less, I appreciate the added advantage of using less fuel when I do drive. But I hadn't spent much time understanding why this particular automobile is able to accomplish that.

Being a farmer's daughter I have a biological understanding of the word hybrid as it relates to offspring when two different kinds of plant species are crossed. So it isn't too much of a stretch to apply that term to an inanimate object that has incorporated different technologies to arrive at something resembling the original but still entirely new. However to fully appreciate the quantum leap that created the Prius requires a little more background.

Jonathan F. P. Rose is a national real estate developer specializing in green buildings and communities. He is also a systems theorist. Evidently there are two rules pertaining to systems. First, everything is connected, and, second, you can optimize individual parts of a system only up to a point. As Rose puts it: "Optimizing individual components can only lead to incremental change; optimizing the system can lead to a transformational ecology."

So here's what really excites me about the Prius. Toyota looked at the problem: HOW CAN WE MAKE A CAR THAT GETS BETTER GAS MILEAGE, and with innovation created a product that far exceeds the intended "fix." My little Prius, like all cars, has an engine. It has brakes. It has a battery. But now I know that while I am braking, the energy created from braking is being stored in the battery. And when my Prius is going downhill, the kinetic energy created by the spinning wheels is also stored in the battery. Because my car can generate some of its own energy, I am able to drive many more miles without using gas. Toyota didn't just solve a problem, it created a new system...a hybrid!

That kind of brilliant innovation can save our planet if we can apply it to different ways of making other things that use petroleum, like the things on this list I copied from the website: www.ranken-energy.com:

Solvents
Diesel fuel
Motor Oil
Bearing Grease
Ink
Floor Wax
Ballpoint Pens
Football Cleats
Upholstery
Sweaters
Boats
Insecticides
Bicycle Tires
Sports Car Bodies
Nail Polish
Fishing lures
Dresses
Tires
Golf Bags
Perfumes
Cassettes
Dishwasher parts
Tool Boxes
Shoe Polish
Motorcycle Helmet
Caulking
Petroleum Jelly
Transparent Tape
CD Player
Faucet Washers
Antiseptics
Clothesline
Curtains
Food Preservatives
Basketballs
Soap
Vitamin Capsules
Antihistamines
Purses
Shoes
Dashboards
Cortisone
Deodorant
Footballs
Putty
Dyes
Panty Hose
Refrigerant
Percolators
Life Jackets
Rubbing Alcohol
Linings
Skis
TV Cabinets
Shag Rugs
Electrician's Tape
Tool Racks
Car Battery Cases
Epoxy
Paint
Mops
Slacks
Insect Repellent
Oil Filters
Umbrellas
Yarn
Fertilizers
Hair Coloring
Roofing
Toilet Seats
Fishing Rods
Lipstick
Denture Adhesive
Linoleum
Ice Cube Trays
Synthetic Rubber
Speakers
Plastic Wood
Electric Blankets
Glycerin
Tennis Rackets
Rubber Cement
Fishing Boots
Dice
Nylon Rope
Candles
Trash Bags
House Paint
Water Pipes
Hand Lotion
Roller Skates
Surf Boards
Shampoo
Wheels
Paint Rollers
Shower Curtains
Guitar Strings
Luggage
Aspirin
Safety Glasses
Antifreeze
Football Helmets
Awnings
Eyeglasses
Clothes
Toothbrushes
Ice Chests
Footballs
Combs
CD's & DVD's
Paint Brushes
Detergents
Vaporizers
Balloons
Sun Glasses
Tents
Heart Valves
Crayons
Parachutes
Telephones
Enamel
Pillows
Dishes
Cameras
Anesthetics
Artificial Turf
Artificial limbs
Bandages
Dentures
Model Cars
Folding Doors
Hair Curlers
Cold cream
Movie film
Soft Contact lenses
Drinking Cups
Fan Belts
Car Enamel
Shaving Cream
Ammonia
Refrigerators
Golf Balls
Toothpaste
Gasoline


Who would have guessed that all these items contain petroleum? When I ponder this list, which is only a partial list by the way, and imagine life without them, it is a very different picture. As my third grade teacher, Miss Tronsdahl, used to say, "Okay, boys and girls...it's time to put on your thinking caps!"

Sunday, June 5, 2011

Solar Highways!

This was sent to me this morning by my sister and bro-in-law. It is absolutely amazing!!! If you don't do anything else today, PLEASE WATCH THIS!

http://www.wimp.com/solarhighways/

I have to believe that the same ingenuity that took us to the moon, invented computers, the internet, Facebook, etc. etc., must have the ability to focus on urgent environmental issues and creatively, ingeniously, solve problems. The implementation of solar highways is a brilliant idea. My brain doesn't work like that! I am in awe of engineers, and chemists, and physicists whose minds can imagine such things...to wake up in the morning with the plan for a solar highway blossoming in my head would be inconceivable. Take this morning, for instance...I woke up knowing that I could roll up old bath towels and make a perfect yoga bolster pillow! That's my mind in a nutshell!

I'm grateful for this video. After immersing myself for weeks in literature that spells out very clearly how we have traumatized and compromised our beautiful planet, this offers a glimmer of hope. It brings a moderate balance to the scales that were tipping dangerously toward the doom and despair side of things. We are what we eat, read, think, and I'm ready to expand my diet to include hope. It makes a healthy dessert.