Energy + Environment

Typical solar lighting is completely off-grid, relying entirely on solar panels and a battery to power the street or area light. A more recent variation that is gaining traction is hybrid solar street and area lights. These lights contain the solar panels and battery, but also have a grid hook up for backup power, when [...]

  Argentina’s first solar highway, inaugurated in San Juan province, is a pilot infrastructure project that uses distributed photovoltaic generation to power all of the road’s nighttime lighting and showcases the region’s strong solar resource. Project overview The highway installation is located along National Route A014 (Circunvalación Avenue) in San Juan, making it the first [...]

  The states that currently have EPR (extended producer responsibility) laws that cover packaging, including plastic packaging, are Maine, Oregon, California, Colorado, Minnesota, Maryland, and Washington. These laws place responsibility on producers for the end-of-life management of packaging, including plastic packaging, often requiring registration with a producer responsibility organization (PRO), reporting, and payment of fees [...]

A British company, Conflow Power Group, proposes to cut the environmental footprint of artificial intelligence by turning streetlights into off-grid, solar-powered mini data centers using Nvidia hardware. It frames this as a response to the rapidly growing electricity, carbon, and water demands of conventional AI data centers, worldwide. Rising AI energy and water use Globally, [...]

  Reflect Orbital, a California startup, plans to launch a demonstration satellite in 2026 that will unfold a large mirror (about 60 by 60 feet) to direct sunlight to specific ground targets, initiating a broader goal of a constellation of roughly 4,000 solar reflectors to provide “light on demand” and extend daylight hours. The venture [...]

  Following intense backlash from business leaders, bipartisan members of Congress, and industry groups, the EPA is reconsidering the ENERGY STAR program after initially announcing plans to eliminate it in May 2025. EPA Administrator Lee Zeldin has stepped back from terminating the program and is now exploring options to preserve or restructure it, though no [...]

The DesignLights Consortium (DLC) released the DLC Technical Requirements for LED Lighting: SSL V6.0 and LUNA V2.0. Solid-State Lighting is DLC’s LED program, while LUNA (Light Usage for Night Applications) is DLC’s dark sky program. These updated requirements apply to both indoor and outdoor non-residential applications. The DLC Technical Requirements for LED Lighting: SSL V6.0 [...]

  Surging electricity prices have shifted voter sentiment in Virginia, New Jersey, and Maine, introducing energy policy as a defining issue in U.S. politics. Electricity rates—up 21 percent in New Jersey and expected to climb substantially in Virginia—are amplifying frustrations among households and small businesses, fueling electoral volatility heading into the gubernatorial elections and shaping [...]

  New research from KPMG reveals that artificial intelligence (AI) systems have the potential to reduce energy waste in buildings by up to 30%, significantly improving energy efficiency and supporting sustainability goals. This is particularly important as buildings contribute roughly 40% of global greenhouse gas emissions, and with urban populations expected to reach 70% by [...]