Federal government will spend $30 million on novel green building technologies

The U.S. General Services Administration (GSA), and the U.S. Department of Energy (DOE) will invest $30 million from the Inflation Reduction Act to increase the sustainability of federal buildings by testing novel technologies.

The vehicle for that effort, the Green Proving Ground (GPG) program, will invest in American-made technologies to help increase federal electric vehicle supply equipment, protect air quality, reduce climate pollution, and enhance building performance. This year the GPG program has selected 20 emerging and sustainable technologies for real-world evaluation in GSA’s real-estate portfolio.

The number of technologies tested this year increased four-fold increase over previous years with added funding from the Inflation Reduction Act.

This year’s GPG program focuses on seven technology areas:

• Electric Vehicle Supply Equipment: Turnkey electric vehicle charging infrastructure from Loop Global, optimized charging through charge management software from bp pulse, a battery-buffered DC fast charger from ADS-TEC Energy, and vehicle grid integration (VGI) technology from General Motors LLC.
• Germicidal Ultraviolet technologies: Next-generation LEDs and Far-UVC light to disinfect air without increasing ventilation. The GPG program will evaluate technologies that support healthier buildings while reducing energy use from Far UV Technologies, R-Zero, and PURO (subsidiary of Applied UV Inc.) with the Academy Energy Group.
• Greenhouse Gas Accounting: Technologies essential to achieving 24/7 carbon-free electricity and net zero operational emissions. Cambio AI and nZero will aim to go beyond annual greenhouse gas reporting to operationally focused carbon management, including near-real-time 24/7 carbon-free electricity insights and impacts.
• Grid-Interactive Efficient Buildings: Delivering cost savings by leveraging technologies and strategies that provide continuous demand management and load flexibility. The energy management platform from COI Energy aims to optimize energy use through machine learning.
• High-Performance technologies: Helping reduce operational and embodied carbon emissions by evaluating automated aerosol-based duct sealing from Aeroseal; an Internet-of-Things (IoT) lighting system from Signify North America Corporation; and bio-engineered, low-embodied-carbon concrete from Biomason. DOE will seek commercial partners to validate Toggled, a plug load control solution, and a thermostatic radiator cover and hybrid electrification solution from Kelvin.
• Onsite Renewables: Technology essential to meeting the Administration’s net zero operational emission goals. The GPG program will evaluate an energy storage technology from Yotta Energy that is the size of a large laptop and installed in place of ballast beneath a rooftop photovoltaic system. The program will also pilot a wind turbine from Accelerate Wind that can be installed at the edge of the building roof and complement rooftop solar.
• Window Retrofit technologies: Help improve the performance of a building’s exterior envelope by evaluating three technologies: vacuum-insulated glazing from Pilkington; R14 interior window retrofit system from Vitro Architectural Glass; and, a secondary window framing system from Indow.

Some of these technologies will be tested at GSA’s Applied Innovation Learning Labs to identify replicable combinations of technologies that deliver net-zero operational emissions.