ACEEE | American Council for an Energy-Efficient Economy
Nov 5, 2014
Watts in a Drop of Water: Savings at the Water-Energy Nexus
This paper shows a range of energy intensities for water and wastewater services and in residential hot and cold water. We draw from existing data to develop national estimates of energy savings as…
Watts in a Drop of Water: Savings at the Water-Energy Nexus
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This paper shows a range of energy intensities for water and wastewater services and in residential hot and cold water. We draw from existing data to develop national estimates of energy savings associated with water savings, including energy used in water conveyance, water heating, and water and sewage treatment. We see that the range of energy intensity of water varies dramatically, particularly in the water service sector (source, conveyance, and treatment). This is largely due to differences in the size of water systems, pumping requirements between locations, and raw water characteristics. Further work in exploring the water-energy nexus will depend on increased end-use information, empirical data, and examples in the literature.
Bridging the Equity Gap for Utility Energy Efficiency Programs
Utility energy efficiency programs have increased investment in low-income households, but significant gaps remain. This report examines spending and savings trends across 48 major U.S. utilities, identifies barriers to expanding low-income programs and highlights policies and program strategies that can improve energy affordability and equitable access to efficiency upgrades.
This report identifies pathways for India’s cement industry to decarbonise at a pace compatible with the national climate goal of net-zero emissions by 2070.
Home Energy Reports and Beyond: Meeting the Moment with Behavior-Based Energy Efficiency
Home energy report programs, in which utilities provide households with personalized insights into their energy use and tips to lower their bills, are a…
Strategies for Enhancing Resilience and Minimizing Vulnerabilities to Extreme Heat Events
Extreme heat is one of the fastest-growing climate-related hazards in the United States, increasing mortality, straining buildings and energy systems, and amplifying risks for households with limit…
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