California Assembly Member Laura Friedman has put forth a bill calling for the California Public Utilities Commission (CPUC) to evaluate the costs and advantages of rooftop solar, along with its non-energy benefits, when establishing net-metering rates. This move aims to address the current limitations in considering the overall benefits of rooftop solar in the state’s energy policies.
AB 2256, introduced by Assembly Member Friedman, seeks to compel CPUC to take into account the full spectrum of benefits associated with rooftop solar, including improvements in local air and water quality, land use reductions, and system cost benefits. This initiative goes beyond solely focusing on the economic aspects and highlights the broader impact of rooftop solar on environmental and societal factors.
The importance of reevaluating the net energy metering (NEM) tariff lies in its pivotal role in shaping the state’s clean energy and climate change goals. By incorporating all relevant information into the tariff redesign process, policymakers can better align California’s energy policies with its long-term objectives.
California’s NEM policy has played a significant role in propelling the state to the forefront of the rooftop solar market, enabling it to achieve milestones like Governor Schwarzenegger’s million solar roofs initiative. However, to meet ambitious emission reduction targets of 90% emissions-free electricity by 2035 and 100% by 2045, there is a pressing need to upscale rooftop solar installations.
The recent NEM 3.0 ruling has had adverse effects on California’s rooftop solar market, leading to a drastic decrease in solar installations and job losses in the industry. The reduced compensation for exported solar energy production, coupled with the increasing need for battery storage systems, has created financial challenges for residential solar projects, making them less economically viable.
According to the California Solar and Storage Association (CALSSA), the state has seen a sharp decline in demand for rooftop solar, resulting in job losses and financial struggles for solar businesses. In light of these challenges, the state would need to ramp up solar-plus-storage installations to meet its clean energy targets, but current deployment rates fall short of the required capacity.
The looming gap between the state’s clean energy targets and its current trajectory highlights the urgency of revisiting and enhancing the existing rooftop solar policies. Moving towards a more balanced approach that considers the holistic benefits of rooftop solar could be key to achieving California’s ambitious climate goals and sustaining its position as a renewable energy leader.