Smart Home

From WiFi enabled thermostats to remotely controllable lights and appliances, smart home automation systems have the ability to reduce your energy use as well as just "being cool".

More about Smart Homes

Green Home

Insight and regulations for green home inspiration and compliance for home owners, contractors, and Title 24 inspectors.

Be Green


As a primary or supplementary power source for your home, solar has a low or zero entry cost and high return for consumers. Going Solar is a win-win!

Find out how

What is ZNE?

Zero Net Energy (ZNE) regulations impact the current and future real estate development and resale industries. is a resource, not a vendor.

Learn more

Search Our Directory

Whether a first-timer or a seasoned veteran in the Energy Efficiency arena, your search for local contractors, architects, products, and auditors for your next project starts at ZNE.


Auditors & Inspectors

Green Architects


Learn ways to save energy

and stay comfortable.

What’s New?

Check back frequently for the latest regulatory updates, schedules, and updated resource for vendors, contractors, and products to help support the ZNE initiative. Find the most recent info in the blog or the ZNE partner directory.