Energy

The xAI power plant in Southaven, through trees. It is a large gray building.

SpaceXAI may be fined $6 million for data center lacking water permits

A Mississippi agency also responds after a federal judge criticized the state’s Clean Air Act enforcement.

November 9, 2026 - Mississippi Today

Two men install solar panels on the roof of a house.

Arizona, Wisconsin, Pennsylvania hope to finally advance climate goals post-midterms

The three states have spent years under Republican or divided control.

November 8, 2026 - Grist

A close up of an American flag in front of the Capitol building.

Democrats’ victory may threaten act to expedite energy projects

Democrats may decide to vote against the Bipartisan American Affordability and Jobs Act, and negotiate a more favorable bill once the 120th Congress begins.

November 8, 2026 - Inside Climate News

A road in north eastern Nebraska with power lines on either side, and grassy fields.

Eastern Nebraska is running out of electricity

Data centers and electrification are straining eastern Nebraska’s grid, throttling economic development.

November 6, 2026 - Grist

Two rows of hay bales. the top row spells out "no data" and the bottom spells "centers". three bales are painted with American flags.

Voters across the country reject data centers

Dozens of communities voted on measures to restrict the buildout of data centers.

November 5, 2026 - Stateline

A construction crew working on SunZia.

How a Chicago-sized wind farm beat the odds and powered on

The project spanned five presidential administrations and a standoff with a U.S. military base.

November 3, 2026 - Grist

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

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

October 28, 2026 - Zachary Whalen

One of Google's power plants pumping pollution into the air.

To power data centers, Google seeks autonomous control of thousands of homes’ electricity

The tech company has signed a deal to indirectly pay Mid-Atlantic residents to reduce their power demand when the grid is strained.

October 27, 2026 - New York Times

A square Tesla home battery on the side of a home.

Home batteries are ushering in an energy revolution

Batteries capable of storing solar energy can stabilize the grid during peaks and keep homes running on cloudy days.

October 26, 2026 - Grist

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

A row of school buses plugged into the power grid.

In California, electric school buses are powering 1,000 homes — and turning a profit

Tellus Power, the charging equipment manufacturer behind the project, is also helping school buses connect to the power grid in Vermont, Illinois and San Francisco.

October 21, 2026 - Electrek

MIRA President Tom Kirk gestures at the opening ceremony of the solar array at the Hartford Landfill. There are rows of solar panels behind him.

Connecticut is turning landfills into green infrastructure

Twenty-nine solar arrays have been built, or approved to be built, on top of Connecticut landfills.

October 18, 2026 - The CT Mirror

Construction of a natural gas pipeline.

Developers sue Mississippi landowners who object to pipeline through their land

Because the Federal Energy Regulatory Commission approved the pipeline project, the developer can use private land without the consent of the owner.

October 15, 2026 - Mississippi Today

Pedestrians in NYC cross the street.

A gas leak in NYC is costing residents $300 million

More than 90% of NYC’s electricity is from natural gas. About 2% of that gas is leaking and escaping into the air.

October 15, 2026 - Gothamist

Aerial footage of the Hydrogen Power Plant in Fusina, Venice, Italy, highlighting its sustainable technology and industrial landscape.

Trump is shattering Pennsylvania's dreams of becoming a leader in hydrogen energy

Progress on both of the state’s planned hydrogen hubs ground to a halt after Trump took office.

October 15, 2026 - Inside Climate News

A rendering of WMATA's new building, which has many windows and two levels that don't appear to have walls.

Op-ed: if transit agencies want sustainability, they should focus on their buildings

In the Washington region, buildings can account for nearly 70% of greenhouse gas emissions. If WMATA wants to be a sustainable agency, it must upgrade its developments as well as its transit.

October 15, 2026 - Linda Cui

A line of offshore windmills.

Battered from federal attacks, Louisiana's offshore wind industry refuses to give up

State Representative Joe Orgeron expressed hope that the state could revitalize its wind industry once President Trump leaves office.

October 11, 2026 - Grist

A woman in the snowy woods wraps two children in blankets.

U.S.-Iran war may have ‘devastating’ impact on cost to warm homes

Vermont and Maine residents may see a 76% increase in the cost of warming their homes this winter.

October 9, 2026 - Grist

Smoke billows out of a power plant.

25 states, cities sue the EPA over erased power plant emissions limits

The coalition also intends to sue the EPA for not regulating emissions from gas-fired power plants.

October 6, 2026 - Smart Cities Dive

A person installing solar panels on a wall. The panels are tilted slightly, the head of the person is hidden under one of them.

Californians can now transform balconies into power generators

Gov. Gavin Newsom has legalized plug-in solar technology, which allows residents to plug solar panels directly into their outlets

October 5, 2026 - Grist

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.

Top Books

An annual review of books related to planning.

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The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.