Jaipur Vidyut Vitran Nigam Limited (JVVNL), the authority overseeing distributed renewable energy systems, has introduced significant changes to its existing guidelines. These amendments are designed to enhance the effectiveness and efficiency of grid-interactive distributed renewable energy generating systems. Let’s delve into these key modifications:
Re-evaluating Renewable Energy Capacity Limits
The foremost change focuses on the maximum capacity of renewable energy systems that can be connected to a distribution transformer. This limit has been set at 80% of the transformer’s capacity, or as specified by the regulatory commission. If an upgrade to the transformer is necessary, the onus falls on JVVNL, the utility company. Notably, high-tension consumers who have installed their transformers are exempt from the 80% cap, with their allowable solar installation capacity determined by an alternate set of rules.
Peak AC Capacity Monitoring
The second amendment pertains to the monitoring of peak AC capacity. In cases where a renewable energy system is installed behind the consumer’s electricity meter, it is stipulated that the inverter’s capacity on the AC side (responsible for converting solar power to usable electricity) should not exceed the limits set out in the existing guidelines. In situations where there’s an excess of AC capacity during a billing cycle, a credit system will be employed to make adjustments in the subsequent billing cycle.
Alterations in Net Metering
The third alteration concerns net metering, a system allowing consumers to both draw energy from the grid and supply excess energy back to it. For these consumers, the regulations outline the process for billing imported energy from the grid based on their overall consumption. If there’s an excess of AC capacity surpassing the contracted amount, the surplus generation during specific time blocks will not be credited.
Special Provisions for Select Consumers
The final change introduces a new provision aimed at exempting specific categories of consumers, including domestic users, state government buildings, local bodies, and public undertakings, from certain surcharges. This exemption applies when they employ renewable energy systems under net metering arrangements, to promote the adoption of renewable energy within these groups.
These amendments signify a concerted effort to bring clarity and fairness to the implementation of distributed renewable energy systems. Simultaneously, they seek to encourage the adoption of renewable energy across various sectors. JVVNL’s proactive approach in updating its guidelines underscores its commitment to advancing sustainable energy solutions in the region.
Please read the document below for more details.