If you’re thinking about an electric vehicle, but have been put off by the purchase price, you might consider a used vehicle. With the growing availability of new EVs, early adopters are trading in their older models for new technology, creating an affordable option for others.

The rapid adoption of electric vehicles is an essential step in the transition to a post-carbon society. There will be challenges to making this transition to an all electric transportation system based on renewable energy. Luckily, positive energy buildings combined with modern transportation innovations may well be up to the task.

Although the price of solar panels has plunged in recent years, they are still the most expensive element of a zero energy home. It’s okay to defer installing panels until the time is right. Here’s how to plan your zero energy ready home so it’s ready for solar when you are.

This question is becoming more common as we begin to move past zero energy homes into the realm of positive energy. Homes can do more than power themselves. They can also put a huge dent in the energy use and carbon emissions from our personal transportation.