Learners Live

Senators Introduce Bill to Modernize America’s Electric Grid

A new bipartisan legislation to modernize the nation’s electric grid and meet America’s growing energy demand. This bill cuts permitting delays, incentivizes advanced transmission upgrades, strengthens state grid planning, and accelerates the deployment of innovative grid technologies to lower costs and improve grid reliability for American families and businesses. The REWIRE Act provides a commonsense path forward: rather than building new infrastructure from scratch, it upgrades existing transmission lines with advanced conductors that can double capacity (a process known as “reconductoring”). By reducing congestion and bypassing lengthy permitting requirements, reconductoring could reduce grid costs by $85 billion by 2035 and $180 billion by 2050. Senators Introduce Bill to Modernize America’s Electric Grid – electrifiED

PG&E Unveils $73 Billion Spending Plan to Meet Surging Data-Center Energy Demand

PG&E plans to invest $73 billion by 2030 to upgrade transmission infrastructure to accommodate a surge in electricity demand from data centers. The utility is working to serve 10 gigawatts of new demand over the next decade, driven by AI and other technologies. The plan also includes nearly 700 miles of underground power lines and 500 miles of wildfire safety upgrades. PG&E unveils $73 billion spending plan to meet surging data-center energy demand | Reuters

U.S. Electrical Grid Infrastructure to Gain $20B Investment from Avangrid by Kim Riley

Avangrid Inc., a leading energy company and member of the Iberdrola Group, said Wednesday it plans to invest $20 billion in United States electrical grid infrastructure through the end of the decade.  Executives discussed how growing energy demand requires a critical need to invest in energy infrastructure, and that the U.S. is a top investment destination as Avangrid and Iberdrola modernize and expand the country’s electrical grid. They also noted that the investment plan could also include opportunities for new generation. Avangrid has about $50 billion in assets in the United States across 23 states and employs over 8,000 people. Its eight electric and gas utilities in the Northeast serve more than 3.3 million customers. Avangrid also owns and operates about 10.5 gigawatts of electric generation capacity, capable of producing enough electricity to power over three million homes.  U.S. electrical grid infrastructure to gain $20B investment from Avangrid – Daily Energy Insider

More Electricity Needed Faster to Further National Energy Security, Says S&P Global Report by Kim Riley

The summary of the S. National Power Demand Study— which will be released in its entirety in the coming weeks — highlights the extent of the electricity demand growth facing the United States, and presents some of the tools that can be tapped to meet the moment in furtherance of national energy security. Electricity demand in America will surge by 35 percent to 50 percent between 2024 and 2040, primarily driven by AI data centers, new manufacturing activity, electric vehicles (EVs), space-heating electrification, and broad economic growth, according to the S&P Global study. A key finding is that the demand is growing faster than the supply of new energy solutions that could power it, creating an urgent need for faster policy action on permitting and grid interconnection and an all-of-the-above energy strategy within the sector, according to S&P Global.  More electricity needed faster to further national energy security, says S&P Global report – Daily Energy Insider

The Statue of Liberty was made with copper but due to oxidation, it turned green.

When the “Lady in the Harbor” first arrived in New York in 1886, she didn’t look like the mint-green icon we know today. In fact, for the first twenty years of her life, she stood as a towering, metallic beacon of reddish-gold. Designed by French sculptor Frédéric Auguste Bartholdi and engineered by Alexandre Gustave Eiffel, the statue was a gift from France to America. To build her, Bartholdi chose copper for three practical reasons:

  • Malleability:It could be hammered into elaborate, thin sheets.
  • Weight:Copper is lighter than stone or bronze, making it easier to ship 350 individual pieces across the Atlantic.
  • Durability:It was strong enough to survive a 27-day ocean voyage and the harsh winds of the harbor.

When she was unveiled on October 28, 1886, her skin—made of 300 copper sheets roughly the thickness of two pennies—shone with a bright, metallic brown luster. The transformation from “penny-colored” to “patina-green” wasn’t planned. Bartholdi actually expected the statue to age into a deeper, darker red. However, the unique environment of New York Harbor—a mix of salt air, moisture, and industrial pollution—triggered a process called oxidation.

The Timeline of Change:

  1. 1886–1900:The bright copper dulled into a dark, muddy brown.
  2. 1903:The first hints of a light green crust, or “patina,” began to appear.
  3. 1906:The color change was so controversial that Congress nearly stepped in. They appropriated $62,000 to paint the statue back to its original color, but the public protested, calling the idea “sacrilege.”
  4. 1910–1920:The statue was a patchy mix of brown and green until 1920, when the oxidation was complete, leaving her entirely teal.

While we now view the green color as iconic, it actually serves a vital structural purpose. The layer of verdigris (the green patina) acts as a protective shield. It seals the copper underneath, preventing the metal from further corrosion and weathering.  By the time the color fully changed, a new generation of immigrants had arrived in America seeing a green statue.