New Jersey lawmakers and regulators are wrestling with the question of how much of the state's farmland should be used for solar projects.

The NJ Senate voted to codify the state's goal of 50% renewable power by 2030 to ensure it remains in place if Gov. Phil Murphy isn't reelected in November.

New Jersey legislators passed a bill requiring builders to offer low-carbon concrete as an option and creating tax incentives for companies that purchase it.