zero emission vehicles
Dan Chiras asks why GM hasn't brought the EV1 back yet.
Mopeds are springing up all over America, but are they really as environment-friendly as people make them out to be? Find out what I've learned and see if there's anything you want to add.
Chicago has decided to convert its entire garbage truck fleet to electric trucks from Motiv Power Systems, making it the first city in the U.S. to have a zero-emission fleet.
Detroit automakers ask Congress for $25 billion, but that money could come with some energy efficiency strings.
Rice University's ZEROW HOUSE takes first place for hot water and second for architecture and market viability at the Solar Decathlon 2009 in D.C.
Lack of interest threatens ClimateSmart, a program that helps PG&E customers in California offset their carbon emissions, is about to be cut.
We all know that carbon dioxide emissions are a major cause of global warming. Now, we can pinpoint exactly where the problem is concentrated.
MyEmissionsExchange.com stimulates the economy and combats global warming by paying registered users for reducing their energy use.
Zero to 60 mph in 3.9 seconds. Equivalent of 256 mpg. 220 mile range. Costs less than 2 cents per mile to drive. I'm in love. And you will be, too, after watching this video.
Life with an EV 12,000 miles later.
Club Car shares important things to know about Utility Transport Vehicles.
A new Environmental Protection Agency website helps homeowners and renters decrease their energy consumption and cut carbon emissions.
New EPA regulations require 35 percent reduced emissions from lawn-care equipment by 2011.
Carbon offsets had a few holes when the Christian Science Monitor investigated the carbon credit market. Without an overarching voluntary carbon standard, carbon offset programs could be bogus.
I've never been more excited for 2010.
The automaker plans to add new DC quick-charging stations, capable of recharging to 80 percent in about 30 minutes, to dealerships across the country.
The Army gets greener by switching 4,000 gas engine vehicles to electic vehicles starting Monday.
Natural Home editor-in-chief Robyn Griggs Lawrence explains how hemp, a renewable resource, can aid in building zero-carbon homes.
As we continue to watch a zero energy home get built in my hometown of Boulder, Colorado, I’m digging the opportunity to learn more about building materials that I’ve seen in finished form but never in process. I like the
This year, why not resolve to go on an energy diet? The idea is to set a few measurable goals to make your home more energy efficient and then keep track of your progress.
Last weekend more than 12,000 people flocked to Washington, D.C., for a three day demonstration to demand the creation of green jobs, cuts in the country’s greenhouse gas emissions and less dependence on fossil fuels.
A reader recently raised concerns that MAX is illegal in Uncle Sam's eyes. Here's the skinny.
With carbon emissions in the US higher than most other countries in the world, more should be done to minimize unnecessary carbon waste. Around one third of the overall carbon consumed by the average US citizen comes from the home, if every home took a few simple steps to reduce waste, the world could a greener place.
Lazer Z X-Series zero-turn riding mower earns award for innovative RED Technology
Last year saw the biggest jump in CO2 emissions from power plants ever. Texas, Florida and Ohio lead the pack.
For the first time since the U.S. Energy Information Administration began collecting data on greenhouse gas emissions in 1990, the United States saw a record-setting 5.8 percent decline.
Calculate your personal carbon footprint and compare your total to both the average per capita footprint worldwide and the average footprint in the United States.
President Barack Obama signed an executive order to help reduce automobile gas emissions in the United States. This is the first of many steps that the Obama administration plans to make to improve global warming.
What's the plural of Prius? Whatever it is, there are lots of them out there.
One of the top automotive journalists around agrees that the future is bright for plug-in hybrids, even more so than fuel-cell vehicles.
The stylish new Sanyo eneloop bike features a partially-self-charging electric motor and can travel up to 40 miles on a single charge.
MAX got a smog test at an Oregon DEQ Vehicle Testing Station, and passed with high marks.
A solar-powered cooker made out of cardboard boxes, which aims to reduce carbon emissions, deforestation and the spread of water-borne diseases, took home the first prize at the Climate Change Challenge.
Pollution isn't just hurting our environment. It is a bigger cause of death in Southern California than motorized vehicles!
Is MAX an actual modern-day vehicle, or just a high school shop class experiment? In this update, Jack answers sharp questions from an automotive engineer.
Learn about riding the rails with Amtrak on National Train Day this May.
In this blog, my architect James Plagmann and I begin to tell the story of the construction of Dan's new net zero energy homes. Dan begins by laying the ground, defining a few terms and describing his experience in this field.
A new city being built in the Middle East could become the model for the world's move to renewable resources. Could the U.S. be next in line for a carbon-free metropolis?
With the Smart ForTwo electric drive, Smart is underlining its pioneering role on the road to attractive individual mobility with no local emissions in cities and urban areas.
Conversion kit install to convert a hybrid vehicle into a plug-in electric and improve your gas mileage by 25%.
Michael Paul Holmes of Paul and Sabrina's EV Stuff will present a workshop on electric vehicles at the MOTHER EARTH NEWS FAIR, an annual sustainability festival, June 4-5, 2011 in Puyallup, Wash.
New federal standards will dramatically increase fuel efficiency in cars and light-duty trucks by 2025.
A new bill will give drivers money to buy newer, more fuel-efficient cars when they scrap their older, less fuel-efficient ones.
Full-size, compact, gas or diesel – Kubota Zero-Turns provide operators with innovation and efficiency.
New Platform Revealed at Dealer Road Shows
I decided to build double 2-by-4 walls to achieve 14-inch thick super-insulated walls. This is just one way of achieving the high R-values for net zero energy homes.
A wedding using homegrown and local food and no disposable items. Decorations were things already on hand. The ceremony took place in a field and the reception was in a barn...and there was love-lots of it!
We can create eco-friendly clothing without producing waste. Find out more about zero-waste design and its effect on the fashion industry.
Dan Chiras’ superefficient net zero energy home, floor joists, efficient floor design, band beam and rim joist
Ventrac unveils the 3400 tractor, the newest sub-compact tractor to their product lineup.
This blog contains a detailed list of most of my initial design priorities for my net zero energy home so others may benefit from my thinking and experience on creating a passive solar, net zero energy, green home.
Grasshopper announces a new online tool designed to calculate fuel costs and impacts of commercial mowing equipment.
First in a series of blog posts which will cover conversion of lawnmowers and small engines from gasoline to propane.
Taking a bus or a train can be a great green way to reach your vacation destination. We'd like to hear more about your bus or train travels and what you liked, or didn't like, about the experience. Share your story here!
Round two of three international conferences to determine new emissions standards for the next Kyoto Protocol meets this week and next week in Poznan, Poland.
This blog explains how the carbon cycle regulates atmospheric levels of carbon dioxide. The blog also discusses how the burning of fossil fuels has disrupted the carbon cycle which increases the amount of carbon dioxide in the atmosphere.
Homes in the United States a responsible for one fifth of all carbon dioxide emissions. Simply taking steps to reduce these on a domestic level will help positively impact carbon outputs, decreasing environmental damage.
Ford focus electric offers eco-friendly features throughout the vehicle.
Electric car charging infrastructure will be launched in major urban areas nationwide. This is in part due to $15 million in stimulus money being set aside for the charging stations. Now we need to get the remaining $22 million in co-funding.
The National Renewable Energy Laboratory has launched a new tool to help communities assess their readiness for plug-in electric vehicles.
As more manufacturers introduce new electric vehicles to the market, prices go down and electric car sales go way, way up.
Three nuclear reactors in Japan have been destroyed by a 9.0 earthquake. Radiation levels are on the rise. The world watches helplessly, wondering if escaping radiation will eventually find its way to them. Are we not witnessing in Japan the dark side of nuclear energy? It is not that hard to see this happening in United States, is it?
Alisa Shorey will present a workshop on beekeeping and Jack McCornack will present a workshop on 100-mpg cars at the Mother Earth News Fair, an annual sustainability festival, June 4-5, 2011 in Puyallup, Wash.
Ford delivered more than 900 test-drives of its 2013 electric and hybrid vehicles to visitors at the MOTHER EARTH NEWS FAIR in Seven Springs, Pa.
At the Vetter Fuel Challenge in Ohio, vehicles powered by electricity, diesel and gasoline competed to see who would consume the least fuel in dollars and cents.
Ride the Future Tour, a 43-day cross-country trip in electric vehicles, will start July 4 in South Carolina. Event organizers hope to build awareness for green transportation and break a few records along the way.
Propelling a vehicle with air or water is possible, but whether it’s practical is another story.
In this blog, I highlight the earliest decisions I had to make to create a net zero energy home: how I was going to build the foundation and walls. Thermal bridging, air tightness, insulation, cost, and greeness are all key deciders.
This blog describes some of the details involved in building with insulating concrete forms, notably window and door buck details that you need to take into account
Once the ICFs are in place and the walls are very well reinforced, it is time to pour concrete. This blog illustrates the process in words and photos.
To ensure an airtight design, be sure to level and finish the top of the concrete wall and use sill seal below your bottom plates.
The devil is in the details in a net zero energy home. Every single step in the design and construction of a home requires efforts to ensure airtightness. The top of the foundation is one detail that deserves special attention.
One of the newest apps for green car owners is Cleaner and Greener Fuels, which locates refueling stations for alternative fuel vehicles.
Cub Cadet is known for providing break-through innovations, a reputation supported by the Best Buy rating.
In New York City, advocates unveil a bold vision to end the traffic violence.
Cam contemplates the amount of energy that goes into our food production and shows how he prepared corn for freezing the zero carbon way!
The basement of Dan Chiras' net zero energy home is outfitted with PVC pipes, insulation and concrete.
Some examples of passive solar design applied to homes in the southeast, where cooling, as well as heating, is a concern.
Thoughts on managing an event with lots of people and having minimal or no trash.
The New York Times reports our carbon emissions in 2011 were the highest on record. Reduce your family's carbon footprint by choosing vegetarian recipes such as Fennel and Leek Soup and Delicata Squash Stuffed with Wild Mushrooms and Herbs.
For less than the cost of an SUV, a Michigan couple rehabbed their historic home to include solar panels and a geothermal system. The 110-year-old house now produces more energy than it needs.
In this blog, I describe two of the first and most important design considerations -- the length and depth of the home and the layout of rooms for optimum passive solar gain.
To me, the most important features of a sustainable building are not its technological wonders but its simple design features: common-sense strategies that should be incorporated whether the building becomes LEED certified, Energy Star certified, or is just trying to be environmentally friendly.
Healthy baby shopping begins with an investigation into nontoxic cribs. Check out these three solid wood options.
So many paint colors to choose from for Simran Sethi’s home, but one standard must be met: no VOCs or harmful chemicals.
MOTHER EARTH NEWS is proud to announce we have won a prestigious publishing award for our Guide to Green Cars.
Three-day workshop announcement on net zero energy homes by leading authority on energy efficiency and renewable energy, Dan Chiras. Learn how to reduce your utility bill through conservation, effriciency, & clean, affordable, renewable energy.
Most conventional paints and coatings emit Volatile Organic Compounds (VOCs), which can contribute to poor indoor air quality as well as to smog. This overview includes a link to a product listing of healthier low-VOC, zero-VOC, and natural paints.
To build a net zero energy home, you'll need to design for passive gain. That requires a shallower footprint to ensure that the low-angled winter sun can enter and heat each room.
Insulation under the slab -- and lots of it -- is vital for the performance of a net zero energy home. So is the footprint. You can make the most of passive solar by creating a longer, narrower house in which each room is heated by the sun.
Be sure to install under-the-footing conduit to run electrical and water pipes, including sewer. I like to run pipes and wire under the foot to prevent penetrating the band joist or the foundation to create a more airtight, water tight home.
Don't forget to budget in the cost of deeper excavation and add $1000 to $2000 as a budget contingecy in case you run into bedrock.
Insulating concrete forms are an excellent choice for foundations for passive solar, net zero energy homes. They create a highly insulated, air-tight foundation, so essential for extremely high energy performance.
ICFs are not the most environmentally friendly green building product, but result in super energy efficient home, and offer many other benefits, that offset their origin from petrochemicals.
ICF walls must be carefully braced to prevent blowout.
Creating a net zero energy home requires that we eliminate all thermal bridging loss -- heat movement into and out of a building. All this starts in the basement.
Scaffolding is required to access the walls to pour the concrete. Scaffolding also helps support the walls.
Additional reinforcement is required around the garage door opening.