Solar Panels

A crowd of people look up at a camera on the field that will become a nature sanctuary.

Portland to transform vacant landfill into energy-generating sanctuary

The project will boast hundreds of solar panels, and create jobs in Portland’s renewable energy industry

October 26, 2026 - Oregon Public Broadcasting

Solar panels installed on balconies on multi-family building.

28 States and DC Could Legalize ‘Balcony Solar’

Plug-in solar panels, which are becoming popular across Europe, live in a regulatory gray area in the United States.

March 3, 2026 - Canary Media

Close-up of white sneakers walking on solar-powered sidewalk panels.

Is the Future of Solar in our Sidewalks?

From photovoltaic pavement to bus stops that charge EVs from below, the next generation of clean energy infrastructure is right under our feet.

August 12, 2025 - Jennifer Cole

Solar panels installed on wrought iron balcony in Germany.

Bay Area Embraces ‘Balcony Solar’

Popular in Germany, wall- or balcony-mounted solar panels come at a lower cost and face fewer regulatory hurdles than rooftop solar, but their legal status in California is murky.

July 30, 2025 - KQED

Photovoltaic solar panels on red-tile rooftops in California neighborhood.

California Leads in Solar Rooftops

A combination of state and local incentives and building code mandates has helped California far outpace other states in residential rooftop solar permits.

December 17, 2024 - Fast Company

Tribal leaders of Gila River Indian Community at inauguration event for solar-over-canal project.

Arizona Native Community Launches First Solar-Over-Canal Project

Covering an irrigation canal with solar panels doubles its utility, producing renewable energy while protecting canal infrastructure and reducing water evaporation.

October 9, 2024 - Arizona Mirror

Aerial view of Central de Abasto food wholesale market in Mexico City, Mexico.

Rooftop Solar on Mexico City Market to Power 300 Transit Buses

A solar project atop a massive food market will provide electricity to Mexico City's public transit buses.

October 7, 2024 - Bloomberg CityLab

Solar panels installed as shade panels over parking lot with small cars parked underneath.

Commercial Buildings, Parking Lots Offer Significant Potential for Solar Energy

Massive swaths of flat rooftops, garages, and surface parking lots go underutilized. They could be producing renewable energy.

September 19, 2024 - Clean Technica

Worker in safety vest and white hard hat installing rooftop solar panel.

New Solar Capacity Outpaces New Fossil Fuels in the US

Solar energy still makes up just 5 percent of the nation’s energy mix, but could grow faster in coming years.

March 13, 2024 - Popular Mechanics

Bird's eye view of parking lot with solar panel canopies

Editorial: California’s Solar Potential Lies in Roadways, Parking Lots

Environmentalists are raising the alarm about massive solar farms in the unspoiled desert. Why not install more solar panels along state-owned highways and in parking lots instead?

May 22, 2023 - Los Angeles Times

Overhead view of parking lot with solar panel canopies over parking spots and red car driving in

The Slow Growth of Solar Carports

Placing solar panels over parking lots has multiple benefits, but higher costs have prevented their widespread adoption in U.S. cities.

January 6, 2023 - CNET

Traffic light with green light on and green right turn arrow on

Tampa Pilots Solar Sidewalks

The city is testing solar panels embedded in sidewalks as a backup power supply for traffic lights.

November 23, 2022 - Smart Cities Dive

Solar panels shading cars in parking lot in Avignon, France

France Mandates Solar Panels Over Parking Lots Nationwide

By 2028, all French parking lots with more than 80 spots will have to be covered with solar panels, providing both shade and renewable energy.

November 11, 2022 - Jalopnik

Worker standing between solar panels on roof

Rooftop Solar Hampered by New York City Fire Code

Requirements in the NYFD fire code make it costly and difficult to achieve the city’s solar installation goals.

May 26, 2022 - Grist

Solar Installation

Grid Operator Calls for Two-Year Pause on Solar Projects, Citing Massive Backlog

The largest grid operator in the U.S. is asking for a new approvals process and two-year delay on current applications to ease the logjam of primarily solar projects in its queue.

February 8, 2022 - Inside Climate News

Solar Power

Solar Farm Moratorium to End, Despite Local Concerns

Delaware County plans to amend its solar zoning ordinance and lift a moratorium on the construction of new solar farms that was implemented after local opposition stalled the project.

January 27, 2022 - The Star Press

Solar Power

Delaware County Pauses Solar Applications In Response to Local Opposition

Large-scale solar developments face rising hostility from neighboring property owners who cite concerns about environmental degradation, reduced property values, and loss of farmland.

January 6, 2022 - WFYI

Solar Installation

California Could Drastically Cut Solar Incentives

Rooftop solar customers in California could face higher costs and reduced incentives if a proposed overhaul of the state's solar program is approved by the Public Utilities Commission.

December 23, 2021 - Los Angeles Times

California State Water project

The Benefits of Covering Canals With Solar Panels

Research claims that installing solar panels over California's extensive canals could greatly expand the state's renewable energy production and reduce evaporation.

April 5, 2021 - High Country News

Washington D.C. Row Houses

Controversial Decision Limits Solar Panels on Historic Homes in D.C.

"I realize that we are in crisis politically as well as sustainably. But…"

October 13, 2019 - Greater Greater Washington

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.

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