California Program Promotes Multifamily Rooftop Solar

The state's SOMAH program, now finalized, provides rebates to multifamily affordable housing developments that use solar, and lets tenants share in the benefits.

1 minute read

January 1, 2018, 11:00 AM PST

By Philip Rojc @PhilipRojc


Urban Solar Power

gyn9037 / Shutterstock

Christian Roselund discusses California's December approval of the Solar on Multifamily Affordable Housing (SOMAH) rebate program, calling it "a visionary program that could grow the amount of solar on such buildings nearly seven-fold by 2030."

Providing up to $100 million in annual rebates, SOMAH targets multifamily affordable housing. "Under SOMAH, apartment building owners and tenants will be awarded credits through a system called virtual net metering (VNEM), a subprogram of the state's 'Net Metering 2.0' program."

The program, which is set to officially start in September 2018, doesn't only benefit building owners. "SOMAH is designed so that tenants can share in the benefits, by receiving credits on their utility bill corresponding to their portion of the output of the systems. And to ensure that building owners dedicate as much of the PV system as possible to their tenants, the program provides higher incentives for this portion of the system."

Friday, December 15, 2017 in PV Magazine

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Cover CM Credits, Earn Certificates, Push Your Career Forward

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

June 11, 2025 - Diana Ionescu

Rendering of Shirley Chisholm Village four-story housing development with person biking in front.

San Francisco's School District Spent $105M To Build Affordable Housing for Teachers — And That's Just the Beginning

SFUSD joins a growing list of school districts using their land holdings to address housing affordability challenges faced by their own employees.

June 8, 2025 - Fast Company

Yellow single-seat Japanese electric vehicle drivign down road.

The Tiny, Adorable $7,000 Car Turning Japan Onto EVs

The single seat Mibot charges from a regular plug as quickly as an iPad, and is about half the price of an average EV.

June 6, 2025 - PC Magazine

Two small wooden one-story homes in Florida with floodwaters at their doors.

As Trump Phases Out FEMA, Is It Time to Flee the Floodplains?

With less federal funding available for disaster relief efforts, the need to relocate at-risk communities is more urgent than ever.

1 hour ago - Governing

People riding bicycles on separated bike trail.

With Protected Lanes, 460% More People Commute by Bike

For those needing more ammo, more data proving what we already knew is here.

3 hours ago - UNM News

Bird's eye view of half-circle suburban street with large homes.

In More Metros Than You’d Think, Suburbs are Now More Expensive Than the City

If you're moving to the burbs to save on square footage, data shows you should think again.

5 hours ago - Investopedia