Moving the Lighting Market and Shifting Behavior
In less than three years, the Reduced Wattage Lamp Replacement initiative succeeded in moving the market from 10–15 percent low wattage (LW) market share to roughly 52 percent.
Amanda Gasse
Carbon Free Boston
The Green Ribbon Commission released the “Carbon Free Boston” report in January 2019, a long-term framework and ambitious plan to identify the most effective combination of technologies and policies to reduce greenhouse gas (GHG) emissions.
Redefining Earth Day for All Socio-Economic Groups
The recognition of April 22nd as “Earth Day” does not resonate with the vast majority of metro Detroiters. That’s because it seems like a day dedicated to suburban recycle bins and counterculture energy activists, neither of which reflect the everyday struggles of low-income families across the region.
US Energy Consumption Hits Record High in 2018
Primary energy consumption in the United States reached a record high of 101.3 quadrillion British thermal units (Btu) in 2018, up 4% from 2017.
New Polaris AC Uses Hydrocarbon Blend Refrigerant
Polaris Technologies has launched a ducted air-conditioning unit based on natural refrigerant propane (R290) in a hydrocarbon blend.
Redesign, Reuse, Replace: Packaging Trends
Regulations are being passed to reduce single-use plastics. Here’s a view on packaging trends and suggestions to kick plastic packing to the curb.
CO2 as the Refrigerant for Mobile AC Reduces Indirect Emissions
Researchers from the Technical University of Braunschweig and Volkswagen have found a CO2-based heat pump to be the most efficient of four options studied for mobile air conditioning (MAC).
The Growing Popularity of Solar Carports
The influences driving solar carports pv magazine, March 15, 2019 Our man Charles Thurston hosted a solar carport Q&A with Borrego Solar as part of his research into the topic for this month’s edition of pv magazine. Here are a few extra insights that came in after the presses rolled. Trevor Dawson, an industrial engineer asks: What … Read more
Partnership Strengthens Grid Modernization in the Pacific Northwest
Avista and the Department of Energy’s Pacific Northwest National Laboratory announced they will enter an agreement to strengthen and expand their partnership at the frontiers of grid modernization.
Efficiency Vermont Pilots a CO2 Condensing Unit in a Supermarket
To justify end-user incentives, Efficiency Vermont will oversee a pilot comparing energy savings of a CO2 system to that of an HFC system. Efficiency Vermont, an efficiency utility under the auspices of the nonprofit Vermont Energy Investment Corp. (VEIC), is overseeing a test of a CO2 condensing unit in a supermarket, one of the first such installations … Read more