Los Angeles County Department of Regional Planning


.(JavaScript must be enabled to view this email address)
Created On:
May 06, 2009
Last Updated:
Oct 06, 2015
Page Feedback:
Filed Under:
Geographic Information Systems,

Los Angeles County Solar Map

Solar Map Screenshot 1The Los Angeles County Solar Map gives every resident or business a simple and fast way to find out whether you can save money and the environment installing solar panels. The information provided includes the impacts of trees, roof features, and nearby buildings, and covers over 3,000 square miles of Los Angeles County.

The Chief Information Office is please to announce the launch of the third version of our solar map!!! (as of October 2012)

Click here for the Los Angeles County Solar Map

Some of the data used in the creation of the advanced solar engineering model was provided by the Los Angeles Region Imagery Acquisition Consortium (LAR-IAC) Program.

Press Released issued on October 22, 2012: Los Angeles County and Energy Upgrade California are pleased to announce the launch of the LA County Solar Map and Green Planning Tool, http://solarmap.lacounty.gov, the next upgrade to the award winning LA County Solar Map website.

The site brings new visualization and analysis tools for residents and businesses interested in “going green” to reduce energy costs and carbon emissions. Local businesses that install green projects can use the tools to identify properties with the best potential for outreach.

“The site provides a single source for information about solar electricity, hot water and energy efficiency projects, and personalized information about their property, including where panels would go and what their production and savings could be,” said Howard Choy, manager of the L.A. County Office of Sustainability. “It also allows the public to access Energy Upgrade California in Los Angeles County through the Green Planning Tool, and connect with solar and energy project installers.” Recent updates to the map include an improved user interface, graphical ‘calculators’ detailing costs, savings and payback for solar systems, addition of detailed rooftop shading visualization for panel placement, a birds-eye view option for inspecting rooftops, mobile access to solar data and printable property-level solar reports.

At the heart of the site is the largest high-resolution solar model in the world, covering more than 3,000 square miles and including over 250 million calculations of solar potential including the impacts of trees, roof pitch and features, and nearby buildings. The new site, developed by Critigen, BKi & Renewable Funding, shows the County’s commitment remain at the forefront of improving the lives of County residents and businesses through the cutting-edge use of technology.

A major enhancement to the site is the new cost/benefit calculator, which estimates the cost, payback time, and cost savings over 25 years. Interactive graphs allow users to change the interest rate and system size and see the impacts on cost and payback. Users can then find qualified installers from the County’s Contractor Directory.

In partnership with Energy Upgrade California in Los Angeles, the new LA County Solar Map and Green Planning Tool also recommends and informs citizens on efficiency projects and associated cost savings to those projects like adding insulation, installing energy efficient heating and cooling systems, and insulating pipes and ducts.

A free iOS and Android mobile application allows solar potential to be accessed on the go, so that users and installation professionals can view solar potential in the field.

The first solar map for La County was launched on Earth day 2009 and this release will mark the 3rd version of the LA County Solar Map. “This application has evolved to provide citizens with new interactive tools that allow them to gain insight into cost savings and return on investment information for their solar rooftop, solar hot water, and energy efficiency projects quickly,” Choy said. Additional information available is at the Solar Map and Green Planning Tool website: http://solarmap.lacounty.gov.

DRP en Español

Online Appointment Now Available!

Metro Area Plan Outdoor Permit Covid-19 UAS Drone Housing Element Update Woolsey Fire Recovery Oil Well Tree Pest Disease FFCP Homeless Buying Property SEATAC Historic Preservation DRP Video Library

Follow Us

Twitter Facebook Instagram YouTube

©2009 Los Angeles County Department of Regional Planning.

All Rights Reserved. Terms under which this service is provided to you. Privacy Statement.

Please send website questions and comments to webadmin@planning.lacounty.gov

Many of our documents are in PDF format. You can download Adobe Reader by clicking this link.

Department of Regional Planning
320 West Temple Street
Los Angeles, CA 90012
T: (213) 974-6411 . F: (213) 626-0434
TDD: (213) 617-2292
Twitter Facebook Instagram YouTube