A majority of the Scope 1 and 2 greenhouse gases we generate are produced through the burning of fossil fuels. As a result, we have implemented a very effective energy management program to reduce the consumption of fossil fuels. We are working diligently to reduce and manage our environmental footprint, including greenhouse gases.
We are committed to reducing our energy consumption, reducing costs, optimizing capital investment for energy efficiency, reducing environmental and greenhouse gas emissions, and conserving natural resources.
The amount of electricity and natural gas used by our utility monitored operations for Fiscal 2019* is as follows:
We continue to utilize on-site generated renewable wood fuels for the generation of steam used in production operations, heating and absorption cooling, and we sell excess wood residuals for further reuse by other industries. Wood fuel from sustainably managed forests is a renewable resource that helps reduce our use of fossil fuels, reduces greenhouse gas emissions and also reduces the volume of waste going to a solid waste landfill.
We have reduced the amount of energy used by our LZB Branded Manufacturing operations by 33% compared with 2007 usage.
Our Dayton, Tennessee manufacturing facility utilizes a biomass system to heat and cool the facility and provide steam to dry green lumber. This system produces approximately 21 million KW hour equivalent energy units. Our Severn, Maryland La-Z-Boy Furniture Galleries store utilizes photovoltaic electricity. The company is investigating virtual power purchasing agreements and other applications to diversify its electricity sourcing. However, as of Fiscal 2020, we are purchasing more than 99% of our electricity from grid sources.
The amount of greenhouse gas emissions (electricity and natural gas) from our utility monitored operations for Fiscal 2019* were:
We do not currently measure our Scope 3 greenhouse gas emissions.
We are evaluating methods to capture other sources of Scope 1 and 2 greenhouse gas emissions but believe these are significantly less than those provided above with the exception of transportation-related greenhouse gases.
A majority of our greenhouse gas emission sources are from off-site electricity generation with a lesser extent coming from on-site natural gas consumption. As a result, a majority of our greenhouse gas emission pollutants are carbon dioxide with insignificant emissions of nitric oxide and methane.
We work to continually improve our environmental performance and promptly evaluate, prepare for and manage new environmental aspects of our business through our EFEC initiatives (American Home Furnishings Alliance).
Our World Headquarters and Dayton, Tennessee Innovation Center are Leadership in Energy and Environmental Design (LEED) Silver Certified from the U.S. Green Building Council; we are currently applying for LEED Certifications for our new England Headquarters.
We recently enhanced our monitoring capabilities by entering a partnership with a third-party specialist for utility bill management, strategic energy sourcing and utilization of a comprehensive energy and sustainability data management system.