The E-Mon Green Class submeters offer scrolling displays of kWh in dollars, projected costs, estimated CO2 emissions and other energy parameters. These meters will also show net metering information in conjunction with solar systems to show utility provided power vs. generated power in real time. These submeters have been installed in commercial buildings to target energy use by specific sectors or tenants and identify areas for improvement. With almost 500,000 installed worldwide the E-Mon submeter provides the information needed for advanced energy efficiency.