new delhi, Dec. 6 -- Top solar power producers in Rajasthan have dialled down production, after a congested grid prompted the regional regulator to step in. According to three people aware of the matter, Adani Group, NTPC Green, KKR-backed Serentica, EQT-backed Zelestra and JSW Group have had to curtail peak-hour production totalling 5GW in the second half of November alone, leading to potential losses and highlighting the slow pace of transmission capacity addition in the face of frenetic solar power growth. On 14 November, the Northern Region Load Despatch Centre (NRLDC) cited concerns over grid security to curb the evacuation of power from the plants in Rajasthan. NRLDC said it was restricting a mandatory no-objection certificate due to ...