Energy Efficiency

Used to building big houses with big budgets, the Picton brothers earned a platinum rating with their first modest green home—but mastering the learning curve wasn’t always a smooth rideby Jim Picton, Mark Picton

In New York state, a new house combines compound curves and energy-saving detailsby Kurt Ofer

With stricter energy requirements and improved light technology, we all may be switching to CFLs and LEDsby Sean Groom

They’re one of the most important—and expensive—parts of a house. We help you sort through the materials, styles, and ratings that will influence your choice.by Sean Groom

Defined by a mosaic of indoor and outdoor spaces, a new house tames the sun and adapts a traditional Southwest style for an established neighborhoodby Murray Silverstein, Barbara Winslow

A new family room and master suite, improved entries, and an updated building envelope saved this home from the wrecking ball, againby Michael Klement

21st-century technology and a classic look come together in a shingle-style house that produces more energy than it consumesby Bill Heigis, Hobie Guion

An architect highlights the hallmarks of a style that responds to its environment  by James Tuer

This home uses five systems to reduce its environmental impact, lower its operating cost, and improve its connection to the landby James Tuer

A forward-thinking homeowner invests in a highly efficient HVAC system that includes photovoltaics and a noncombustion furnace

Requirements: 1 metal roof, 2500 gallons of rain, and the desire to save the planet

A video introduction to Portland's Green Homes Tour + Info Fair

Designed with reused materials, this entry for an active family makes use of every inch of space with hooks, cubbies, and lockers

Get an in-depth look at a near-zero energy house featuring recycled materials and solar-heating and rainwater-harvesting systems

Video tours and takeaways from Portland's Build It Green! 2008 event

From wrapping your tank to tapping the sun: Six ways to put your water heater on an energy dietby Dave Yates

With the right fixtures in the right places, you can create anything from a soft glow to clear task lightingby Matthew Teague

It takes a little getting used to, but the shirts aren't complainingby Scott Donahue

Living off the fat of our water abundance must end, eventuallyby Art Ludwig