20 Sustainable  Business  Strategy Climate  Change Minimising  carbon risk Our goal is to invest in cleaner  energy forms to reduce the  greenhouse gas intensity of  energy across the supply chain. AGL has long advocated the introduction of a  price on carbon emissions. Policy uncertainty  surrounding carbon pricing is affecting investment  in power generation capacity, with unnecessary  additional costs to electricity users. AGL is assisting all stakeholders in deliberations on  the optimal approach to reducing greenhouse gas  emissions and on delivering certainty for investors  in the energy supply sector. 1937:  The North Shore  Gas Works at Neutral Bay  produced town gas from  coal for 50 years. 2012: 2.5 million solar  panels will be installed across  two sites in New South Wales  as part of AGL’s large-scale  solar PV projects.