The Energy Regulatory Commission (ERC) has proposed a new tiered residential tariff after public comment closed. Units 1-200 stay at 3 baht per unit, 201-400 units rise to 4.1584 baht, and 401+ units cost 4.3583 baht, plus a public-lighting charge of 0.0634 baht per unit above 200 units. Users in the 26-200 range get a cut, most notably 1.2218 baht less at 151-200 units. Shops or homes on high usage should check their meter band, since heavy use costs much more per unit. The proposal is not yet final; the ERC still has to decide after reviewing feedback.