energy efficiency

The DOE SunShot Initiative accelerates the affordability of solar energy through research and development with public and private partners.

ENERGY STAR makes energy efficiency simple by certifying energy-efficient products and new homes and by offering recommendations on how to save energy at home, in commercial buildings, and at plants.

Energy Star Portfolio Manager measures energy usage, water consumption and greenhouse gas emissions of buildings.

ENERGY STAR Score for K-12 Schools assesses the energy performance of K-12 schools relative to their peers.

Energy Systems Laboratory provides innovative research on energy use, energy efficiency, and emissions reduction.

This simple calculator estimates how much water, energy, and money can be saved by installing WaterSense labeled products in a home or apartment building.

The Energy Efficiency for Water Utilities Factsheet is designed to assist water and wastewater treatment providers in addressing the water-energy nexus, or energy usage within water utility operations. The factsheet provides resources and opportunities for energy savings among water utilities across all stages of operation.

ECO Modern Flats is a 96-unit multifamily rental project on a 2.9-acre site in Fayetteville, Arkansas, home to the University of Arkansas. The rental project includes both sustainable design and wellness features and has been targeted to an underserved rental market of young professionals 20 to 30 years of age.

The Federal Green Challenge (FGC) is a national effort under the EPA’s Sustainable Materials Management Program which challenges the EPA and other federal agencies throughout the country to lead by example in reducing the federal government's environmental impact. It furthers the goals of the President’s Executive Order Regarding Efficient Federal Operations.