What is California NEM 3.0?
The California Public Utilities Commission (CPUC) proposed NEM 3.0 to adopt accurate signals that promote significant customer-sited storage. Under the proposal, the following changes will come into effect:- Allow Net Billing customers to increase their systems to a maximum of 150% of their historical loads to accommodate future vehicle and appliance electrification
- Allow Net Billing of customers to rate with high differentials between the peak and off-peak prices to incent energy conservation or use stored solar energy during the net peak window that falls between 6 P.M. to 9 P.M.
- Allow a monthly residential Grid Participation charge of $8 per kW of installed solar with exception to some low-income and tribal households based on their Grid Participation Charge
- Create a four-year glide path for the solar industry through a monthly market transition
- Set up to $600 Million Storage Evolution fund that provides storage benefits to the existing NEM 2.0 customers who will transit to California NEM 3.0 within the next four years by adding more storage systems and becoming more resilient to natural disasters and wildfires
- Transit NEM 1.0 and 2.0 customers to NEM 3.0 after 15 years after being connected to the electricity grid, rather than the existing 20-year timeline