Zero net energy (ZNE) construction represents a vast opportunity for builders and contractors. So what is a zero net energy home? In the simplest terms, a ZNE home produces as much energy as it uses, most commonly using efficient construction methods. Achieving ZNE performance involves a whole-building design approach to consider all of a home's systems — the building envelope, mechanical systems, and lighting and appliances — in an integrated way.

This e-book collects our most valuable resources on ZNE projects to help you define what ZNE means for you and examine factors such as energy prices, net metering policies, solar resources, incentives, and budget. You’ll see that getting to zero doesn’t mean giving up desirable and high-performance gas systems.