article thumbnail

Ask a Scientist: How Close Are We to a Clean Energy Transition?

Union of Concerned Scientists

What’s the latest on the transition to clean electricity? MS: There is a lot happening on that front, but I’d like to focus on energy storage. To decarbonize the power grid, we’re going to need tons of renewable energy from sources such as solar and wind. CWdL: Why is energy storage so exciting?

article thumbnail

2024 Year in Review: Clean Energy Progress Steeped in Solar and Storage

Union of Concerned Scientists

The end of every year is a great time for taking stock of what the year has broughtincluding in terms of clean energy in the power sector. As it turns out, 2024 has provided a whole lot of clean energy progress as fodder for that stock-taking. Offshore wind also made important progress, even with some strong headwinds.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Maine Commits to 100% Clean Electricity by 2040 

Union of Concerned Scientists

Lower energy costs for homes and businesses—upward of $1,300 a year by 2040—could be coming to Maine thanks to recent legislation, cementing the state’s status among the leaders in the clean energy transition, with a firm commitment to 100% clean energy over the next 15 years.

article thumbnail

Powering the Future: Why Michigan’s Data Center Debate is Critical for Clean Energy and Your Wallet

Union of Concerned Scientists

A recent report from the Lawrence Berkeley National Laboratory found that data centers used about 4% of total US electricity consumption in 2023, and that total is expected to grow as high as 12% within the next three years. Will there be enough energy to supply data centers? The scale of individual data centers is also staggering.

article thumbnail

We Need to Change Our Assumptions About Gas Plant Reliability

Union of Concerned Scientists

In extreme weather, when electricity demand is at its highest and the grid needs gas plants the most, gas plants have been failing at alarming rates. The most promising and comprehensive solution is to meet grid reliability needs with clean resources rather than gas plants. Gas power plants have a problem.

article thumbnail

Gas Plants Have a Real Climate Problem. So Do Some Proposed Approaches for Addressing It. 

Union of Concerned Scientists

The fuel, commonly known as natural gas, now powers the biggest portion of US electricity generation—more than 40 percent. It has also grown to be the largest source of carbon pollution from the US power sector, even as zero-carbon renewable energy has been growing by leaps and bounds. of that fuel.

article thumbnail

Guest Blog: Powering Data Centers with Clean Energy: Google’s Clean Transition Tariff

Law Columbia

Many data center operators have 100% clean energy pledges, but regulatory barriers can make meeting these goals challenging. This is particularly true in states restricting the ability of electricity customers to purchase electricity from entities other than the local utility.