Basis of CO2 Offset calculation. Lenovo calculates the relevant product carbon footprint emissions for offset based on estimated greenhouse gas output for the entire product life cycle including Manufacturing, transport, product use and end of life disposal. Where Lenovo is aware of a numerical range based on a number of factors for the Offset calculation, of which we are aware, Lenovo will ‘round up’ and choose the most impactful calculation to ensure it is offsetting as generously as possible for the applicable product.
