The constant soft whoosh of air from heating systems amid a weekslong polar vortex is serving to emphasize the critical need for additional energy resources and consumer cost reduction plans, as New Jersey’s four electric distribution companies face a looming deadline next month to develop strategies for relief.

“Addressing interconnection challenges is critical to lowering costs and getting clean energy online faster,” said Christine Guhl-Sadovy, president of the N.J. Board of Public Utilities.