GFO-23-308 – DC HVAC Nanogrid Module Development and Demonstration

Overview

The purpose of this solicitation is to develop and demonstrate the impact of a DC-powered HVAC heat pump in a self-contained module that includes solar PV and energy storage, also known as a DC HVAC nanogrid module, in residential and commercial settings. This solicitation aims to reduce building dependency on grid electricity, increase energy efficiency of HVAC equipment operating on DC power, decrease burdens – and enhance access – to solar and heat pump adoption, and create business and manufacturing opportunities for those who develop DC HVAC nanogrid modules. The potential technology solution could be a modular system that includes an appropriately-sized PV array and energy storage integrated with a DC HVAC system. Such systems could support cost-effective decarbonization, summer...