Energy Efficiency

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Arizona Repeals Statewide Electric Efficiency Mandate

Officials say the rule is outdated because utilities met the savings target, raising questions about future energy use and customer costs.

Olszewski Secures $250,000 for Reisterstown Main Street Lighting Upgrade

Energy Department Proposes Major Rewrite of Federal Appliance‑Efficiency Rules

Virginia Rejoins RGGI as Governor Signs 18 Energy Bills

Five Small Habits That Can Trim UK Household Energy Costs

Firmus and Nvidia Strike Deal to Build 170,000‑GPU AI Campus in Batam

Traditional Low-Energy Home Cooling Gains Traction as an Alternative to Air Conditioning

Massachusetts Senate Unveils Energy Bill Promising About $14 Billion in Consumer Savings

Nvidia Unveils Rubin Liquid‑Cooled Servers That Cut On‑Site Data‑Center Water Use

Philips Hue Expands Entertainment Line With Affordable Play Lamps and Matter-Ready Candle Bulbs

NSW Opens Zero‑Interest Loans for Home Solar, Batteries and Efficiency Upgrades

Mexican Regulators Order Halt to Sales of Hisense RT90N6WKX Refrigerator

Delhi Announces EMI Payment Model for Rs 473 Crore Smart Streetlight Upgrade

Government Proposes Ban on Some Towel Rails, Underfloor Heating and Gas Fires

Leaving Heaters On Overnight Raises Gas Bills, Experts Say

Supreme Court Vacates D.C. Circuit Ruling on Biden-Era Gas Appliance Standards

EU Sets Roadmap to Curb Power Strain From Booming AI Data Centres

Spain Announces €368 Million for Energy Upgrades in Public Hospitals and Schools

Set Home Heat to 20–22°C to Lower Air‑Conditioning Bills, Experts Say

Ofgem Revises Typical Household Usage, Cutting Quoted Annual Bill by About £190