An Act to make provision relating to gas importation and storage; to make provision in relation to electricity generated from renewable sources; to make provision relating to electricity transmission; to make provision about payments to small-scale generators of low-carbon electricity; to make provision about the decommissioning of energy installations and wells; to make provision about the management and disposal of waste produced during the operation of nuclear installations; to make provision relating to petroleum licences; to make provision about third party access to oil and gas infrastructure and modifications of pipelines; to make provision about reports relating to energy matters; to make provision about the duties of the Gas and Electricity Markets Authority; to make provision about payments in respect of the renewable generation of heat; to make provision relating to gas meters and electricity meters and provision relating to electricity safety; to make provision about the security of equipment, software and information relating to nuclear matters; and for connected purposes.