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Islandwide Blackout Hits Cuba As It Struggles with Deepening Energy Crisis by Milexsy Durán and Dánica Coto

William Attardi on March 17, 2026

Officials in Cuba reported an islandwide blackout Monday in the country of some 11 million people as its energy and economic crises deepen and its power grid continues to crumble. Cuba’s aging grid has drastically eroded in recent years, leading to daily outages and an increase in islandwide blackouts. But the government also has blamed its woes on a U.S. energy blockade after U.S. President Donald Trump in January warned of tariffs on any country that sells or provides oil to Cuba. The Trump administration is demanding that Cuba release political prisoners and move toward political and economic liberalization in return for a lifting of sanctions. Trump also has raised the possibility of a “friendly takeover of Cuba.” The Trump administration is looking for Cuban President Miguel Díaz-Canel to leave power as the United States continues to negotiate with the Cuban government about the island nation’s future. William LeoGrande, a professor at American University who has tracked Cuba for years said, “the economy could collapse just completely and then you would have social chaos and probably mass migration.” Islandwide blackout hits Cuba as it struggles with energy crisis | AP News

MicroLEDs: from Headlamps to the Data Center

William Attardi on March 16, 2026

When we think about the evolution of AI technology, developments in machine learning and large language models come readily to mind, as do the latest graphics processing units (GPUs), high-bandwidth memory (HBM), and exotic semiconductor technologies such as chiplets and heterogeneous integration.  But car headlamps? Automotive lighting is not usually seen as an inspiration for the next big thing in AI. Interestingly however, high-tech ‘adaptive beam’ front lights are proving the reliability and scalability of a valuable optical connectivity technology which could help data center operators to meet today’s challenges of increasing network bandwidth, efficiency and reliability. But let’s take a step back to understand how headlamps could possibly be relevant to the technology of AI data centers at: [News] MicroLEDs: from Headlamps to the Data Center – LEDinside

Light + Building 2026 Industry’s the Sector’s Pace of Innovation

William Attardi on March 16, 2026

Light + Building 2026 highlighted the remarkable pace at which innovation is currently advancing across the industry. From 8th to 13th March 2026, 1,927 exhibitors from 49 countries showcased a wide range of advanced technological solutions in Frankfurt – from the electrification and digital connectivity of buildings and urban spaces to sophisticated lighting and design concepts for architecture, urban development and interiors. Technologies such as artificial intelligence, bidirectional charging, multifunctional interfaces and connected lighting solutions featured prominently in many products, marking the next stage in the development of buildings, cities and lighting design. Light + Building 2026 industry’s the sector’s pace of innovation – A1 Lighting Magazine

U.S. Regular Gasoline Prices (dollars per gallon)

William Attardi on March 15, 2026

02/23/26 03/02/26 03/09/26 2 year ago year ago week ago
U.S. 2.937 3.015 3.502 0.126 0.433 0.487
East Coast
 2.834 2.882 3.363 0.098 0.418 0.481
New England
 2.852 2.878 3.352 0.170 0.391 0.474
CentralAtlantic
 2.962 2.967 3.419 0.087 0.348 0.452
Lower Atlantic
 2.748 2.830 3.330 0.089 0.467 0.500
Midwest
 2.675 2.794 3.276 -0.011 0.377 0.482
Gulf Coast
 2.532 2.644 3.109 0.164 0.429 0.465
RockyMountain
 2.662 2.758 3.258 0.181 0.298 0.500
West Coast
 4.111 4.160 4.690 0.394 0.591 0.530
West Coast
less California		 3.723 3.791 4.215 0.353 0.535 0.424

Gasoline and Diesel Fuel Update – U.S. Energy Information Administration (EIA)

The Electric Grid Needs Huge Upgrades by Katherine Blunt & Jennifer Hiller

William Attardi on March 13, 2026

The U.S. power industry is embarking on an AI-driven expansion of the electric grid, a build-out that promises to be one of the most expensive since World War II. Utilities around the country are planning to spend tens of billions of dollars to build new high-voltage transmission lines to carry electricity from power plants over long distances. Many companies this year announced plans to substantially increase capital expenditures to build the new capacity, in large part to serve demand from data centers. The White House this month announced that seven of the nation’s largest tech companies had agreed to pay for all the costs associated with powering new data centers. The Electric Grid Needs Huge Upgrades. No One Knows Who Will Pay for Them. – WSJ

Senators Introduce Bill to Modernize America’s Electric Grid

William Attardi on March 9, 2026

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

Interior Department Moves to Cut Red Tape for Oil and Gas Industry

William Attardi on March 9, 2026

The S. Department of the Interioris proposing updates to reduce costly regulations on the offshore oil and gas industry, freeing up billions of dollars for investment, exploration, production, and job growth. The proposal would roll back requirements from a 2024 rule that forced companies to set aside about $6.9 billion in supplemental financial assurance. Roughly $6 billion of that burden would have fallen on small businesses, which make up most of the operators on the Outer Continental Shelf. The change is expected to save the industry about $484 million each year in compliance costs. Interior Department Moves to Cut Red Tape for Oil and Gas Industry – electrifiED

U.S. Jobs Suffer Broad, Surprise Drop-Off by Justin Lahart

William Attardi on March 8, 2026

The U.S. lost 92,000 jobs in February, a widespread and unexpected downturn for a job market that continues to struggle across a broad range of sectors. The employment numbers, reported Friday by the Labor Department, fell far short of January’s gain of 126,000 jobs. They were also much worse than the gain of 50,000 jobs that economists polled by The Wall Street Journal had expected to see. The unemployment rate ticked slightly higher to 4.4%. While that is still low, the Friday report exposes troubling weaknesses in a labor market that has shown very little employment growth in recent months. rdHkKlPag6piGjbFnd01-WSJNewsPaper-3-7-2026.pdf

AI Is Outpacing America’s Power Grid. Nuclear Must Become a National Priority by Mark Whitney

William Attardi on March 6, 2026

Nuclear energy is an immediate, national strategic imperative. Advanced nuclear technologies, including smaller, faster-to-build reactors, deliver reliable, scalable and zero-carbon power. Unlike wind or solar, nuclear operates 24/7, which is exactly what hyperscale AI data centers require. The early movers are acting:

The message is clear: secure dependable, carbon-free power now, or face capacity shortages and rising costs. AI is outpacing America’s power grid. Nuclear must become a national priority. | Utility Dive

Happy St. Patrick’s Day—whether you’re going fact or legend, it’s a great excuse to celebrate!

St. Patrick is a mix of solid historical fact and popular myth/legend that grew over centuries. He was a real historical figure—a British-born missionary (likely from what is now Scotland or northern England/Wales area) who lived in the 5th century (roughly 385–461 AD). His birth name was probably Maewyn Succat, and he became known as Patricius (Patrick) later. He wrote two surviving documents: his Confessio (Confession) and a letter to Coroticus, which are the main primary sources about his life. These confirm he was kidnapped by Irish raiders as a teenager, enslaved in Ireland for about six years (herding sheep), escaped, trained for the church, and returned as a missionary bishop to convert the Irish to Christianity. He wasn’t the first Christian in Ireland—some communities already existed—but he’s credited with major missionary work and is the patron saint of Ireland.

Many beloved St. Patrick’s Day traditions and stories are myths or later embellishments: Myth: He drove the snakes out of Ireland. Completely legendary. Ireland has had no native snakes since the last Ice Age (about 10,000+ years ago)—the post-glacial island was isolated, and snakes never recolonized it. The “snakes” story symbolizes driving out paganism or “evil”  but it’s not historical. Myth: He used the shamrock to explain the Holy Trinity. This is a charming story, but it doesn’t show up in Patrick’s own writings or early biographies. While the shamrock (a three-leaf clover) became a symbol of Ireland and St. Patrick’s Day, the Trinity analogy is probably a later invention. Myth: St. Patrick was Irish by birth. No—he was Romano-British, captured and brought to Ireland against his will. Other common myths: Green wasn’t always the color associated with him or the holiday; massive parades and “wearing of the green” became big in America first; he didn’t drink green beer or eat corned beef and cabbage, those are more modern Irish-American traditions. In short: The man himself is fact—a brave, devout missionary who helped spread Christianity in Ireland. But many of the fun, magical tales attached to him are myths.

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