The net metering cap of a utility represents how many solar (or other renewable energy) installations can participate in the net metering program. What is National Grid’s net metering cap? Massachusetts The residential rate varies by month and can be viewed on National Grid's website. When a customer exports more energy than they use in a given month, they receive credits on their bill that are calculated by multiplying Supply Costs, Delivery, Market Settlement, State Assessment, and System Benefit charges by the number of excess kWh. Residential net metering on solar panel systems up to 25 kW is available through National Grid in New York. Most residential systems are under 20 kW, so they fall under this category. The value of the credit depends on the size of the customer’s solar panel system, and can be viewed on National Grid's website.įor customers with solar panel systems under 1,000 kW, the net metering credit is determined by multiplying the number of kilowatt hours (kWh) exported back to the grid by the sum of Supply Costs, Distribution, Basic Service, Transmission, and Transition.
When a customer exports or feeds more power back to the grid than they use, they qualify for net metering credits. What are National Grid’s rates and prices for net metering? Massachusetts
