net-zero

Adjective

 * 1) Resulting in neither a surplus or deficit because gains and losses cancel out.
 * 2) Of a building or system, generating as much energy through solar, wind, and other renewable resource generation as it uses from the electricity network.
 * 3) * 2010, Julianna Cummins and Edmonton Journal, Sun shines on Belgravia eco home, Calgary Herald:
 * Heath's home is defined as net-zero, which means it produces as much energy as it consumes throughout the year.
 * 1) * 2010, Julianna Cummins and Edmonton Journal, Sun shines on Belgravia eco home, Calgary Herald:
 * Heath's home is defined as net-zero, which means it produces as much energy as it consumes throughout the year.