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REVEALED: Energy efficiency | Rare Historical Photos

In 1988, Ed Begley Jr. bought a Studio City home for $225,000 and transformed it with solar panels, efficient appliances, and EV charging; 26 years later, it sold for $1.025 million

Over the years, actor Ed Begley Jr. has meticulously turned his home into a model of energy efficiency. This incremental renovation approach has not only improved the property's environmental impact but has also heightened its resale value significantly. Research indicates that the inclusion of solar panels can greatly enhance a…

The Economic Times

Philadelphia gave 340 seniors white roofs; homes cooled by 5°F, saving 560 kWh

Philadelphia tested a simple way to protect older, low-income residents from summer heat by putting reflective white roof coatings on hundreds of homes between 2001 and 2003. The Cool Homes Programme targeted elderly households living in the city’s older housing stock, where dark roofs could absorb intense sunlight and transfer…

The Times of India

Energy efficiency: India's next strategic power resource

As India's energy needs escalate due to growth and climate challenges, the focus on efficiency emerges as a key strategy for sustainable abundance and enhanced national security. Implementing rigorous efficiency standards can help mitigate peak demand, leading to cost savings for consumers. Positioning efficiency as a foundational pillar will foster…

The Economic Times

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In 2003, Fort Lewis trained 25 public works staff to improve building energy use. 2 years later, the base had achieved 20-30% greater efficiency than the ASHRAE standard

Fort Lewis Army Base used staff training, equipment upgrades, renovation projects, and improved operating practices to strengthen building energy efficiency. In 2003, its Public Works Department hosted a BOC Level I course for twenty-five Maintenance and Repair Division employees and other Public Works staff. The training helped employees expand their…

The Economic Times

In 1995, Florida researchers coated a Cocoa Beach school roof white; over the following year, chiller energy use fell 10%, saving 13,000 kWh, while peak demand fell 35%

A study conducted in Florida revealed that white roofs can drastically lower cooling costs, marking a significant achievement in the realm of energy efficiency. The findings provided concrete proof of the benefits associated with reflective roofing materials. While predictions indicate notable energy savings nationwide, it's important to note that in…

The Economic Times

In 2022, Maryland engineers turned crab-shell chitosan into a zinc-battery electrolyte; after more than 1,000 cycles, the zinc anode still delivered 99.7% coulombic efficiency

Innovative researchers are turning leftover crab shells into essential components for batteries. Packed with chitosan, these shells can create an eco-friendly battery electrolyte that decomposes naturally. This breakthrough presents a green approach to battery waste management while ensuring the new batteries exhibit impressive energy efficiency even after numerous charging cycles.…

The Economic Times

Built for $70,000 in 1976, this underground Missouri concrete home survived a deadly F4 tornado; 50 years later, it remains almost invisible from the road, hidden beneath a hillside

Built in 1976 for $70,000, a remarkable underground home in Springfield, Missouri, was designed to blend into the hillside while providing strength and energy efficiency. Nearly 50 years later, the concrete residence remains largely hidden from view and has an extraordinary history, including surviving a devastating F4 tornado that struck…

The Times of India

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Duke of Westminster wins bid to change rules on England’s 350,000 listed buildings

Hugh Grosvenor owns more than 1,500 listed buildings across London and three rural estates

The Independent UK

EESL, PNGRB ink pact to deploy smart domestic PNG meters

Energy Efficiency Services and the Petroleum and Natural Gas Regulatory Board have signed an initial pact. This collaboration aims to accelerate the deployment of smart domestic piped natural gas meters. The agreement will create a structured ecosystem for smart meter adoption. Both entities will facilitate demand aggregation and large-scale deployment…

The Economic Times

5 Household Budget Hacks Indian Middle-Class Families Use to Save ₹5,000 More Every Month

Buy Whole, Not Processed, and Let the Kitchen Do the MathA 500g packet of pre-cut, pre-washed salad at a supermarket costs roughly three times what the same weight of loose vegetables costs at your local sabzi mandi. The convenience markup is real, and it compounds across every aisle. Switching to…

Times Life

Coalition plan to scrap energy rules for new houses condemned as ‘cost-of-living timebomb’

Proposal to cut building costs by scrapping the construction code would increase bills for the poorest households, critics say

The Guardian - AU

Malaysia renews 10-year energy plan, targeting savings of around $21.5 billion

KUALA LUMPUR - Malaysia on Tuesday renewed a 10-year action plan to improve ‌energy efficiency, targeting savings of around $21.5 billion.

Bangkok Post

BEE's draft CAFE norms risk derailing India's EV ambitions, industry competitiveness

Delhi's revolutionary electric vehicle policy stands at odds with the Bureau of Energy Efficiency's updated CAFE standards. The latest guidelines ease targets for electric and hybrid vehicle integration by 2032, providing undue credits for well-established technologies, stifling true innovation. Such a regulatory framework promotes mediocrity instead of fostering a competitive…

The Economic Times

In 2006, a record-breaking heatwave pushed New England's power grid to its limit. A decision made years later is now saving people up to $149 million during extreme summer heat

New England's electricity grid faced challenges during a 2006 heatwave and investments in rooftop solar panels began around 2008 to 2010. These solar systems generated significant electricity during a recent heatwave. Rooftop solar helped save customers millions of dollars over one week. Energy efficiency measures also contributed to lower electricity…

The Economic Times

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The Economic Times

Coal remains backbone of India's power supply despite renewable push, govt tells Parliament

Coal plants supplied nearly seventy percent of India's electricity during summer months. These plants generated seventy-five percent of total power during evening peak demand hours. Government encourages energy efficiency measures and consumption pattern changes to manage rising demand. Peak electricity demand increased twelve percent due to El Nino conditions this…

Times Life

How Termite Architecture Is Teaching Engineers Ventilation and Cooling Design They Never Imagined

The mound that outperforms your air conditionerMacrotermes michaelseni, a termite species common across sub-Saharan Africa, builds mounds that can rise four to five metres above the ground and extend several metres below it. Inside, the colony maintains a temperature of roughly 30.5°C year-round. Outside, temperatures swing between 3°C at night…

The Economic Times

Tata Motors PV flags concern over proposed direct credit buys from BEE in CAFE II shifts

Tata Motors has voiced concerns regarding a government proposal on CAFE II compliance credits. The company believes allowing direct credit purchases from the Bureau of Energy Efficiency could weaken the framework. Tata Motors insists the BEE should not originate or sell credits in its own capacity. This provision could offer…

Tom’s Hardware

SK hynix and TetraMem collaborate on experimental chip to bolster energy efficiency for edge AI devices — memristor-based in-memory SoC research leaves performance questions up in the air

SK hynix, TetraMem, and the University of Southern California built a memristor-based in-memory computing system-on-chip for AI edge devices, achieving promising energy efficiency, but failed to demonstrate its full potential.

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The Conversation

Homes need more renewable energy tech – here’s how to make sure retrofits avoid creating e-waste

The UK has some of the oldest houses in Europe. Half of the homes in England are rated below band C on energy performance certificates. This measure rates a property’s energy efficiency from A (most efficient) to G (least efficient), indicating potential energy costs and environmental consequences.

Tom’s Hardware

IBM goes sub-1nm, develops 0.7nm-class technology — offering up to 50% higher performance and 70% higher energy efficiency compared to IBM's 2nm-class node

IBM's new 0.7nm-class fabrication process uses nanostack transistors, requires 2x more FEOL steps for massive improvements in performance, power, and area.

The Independent UK

The key rating most Brits believe will be important when buying a house

‘Buyers increasingly look for a minimum of an EPC C rating,’ a property analyst has said

Evening Standard

77% of homeowners ‘think EPC rating will be important when moving home’

Nationwide found that 69% of homeowners believe that EPC ratings and energy efficiency matter more now than when they bought their home

The Independent UK

The home cooling solution that is cheaper for renters than air conditioning

Many homes are converting their fossil fuel-powered heating and cooling systems to electric-powered heat pumps

Tom’s Hardware

Researchers build brain-like memory device for AI sensors that may improve energy efficiency — phototransistor device combines light sensing, memory, and processing to cut data movement

Oregon State University researchers have developed a brain-inspired phototransistor that combines light sensing, memory, and signal processing in one device. The hardware can electronically control how long optical memories persist or fade, potentially improving energy efficiency in future AI vision systems.

The Conversation

How window-mounted heat pumps can give tenants efficient heating and cooling

People who rent their homes, or don’t have enough money to make major upgrades to their homes, have for many years been left out of a major shift in heating and cooling technology that can improve efficiency, save money and be better for the global climate: heat pumps.

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