More states and utilities are exploring microgrids as part of their resiliency strategies driven by the growing demand to bolster the reliability of the power system in the face of extreme weather events, such as storms and wildfires.
Utility commissions in almost a dozen jurisdictions have canceled hearings and revised procedural schedules in several pending electric and natural gas rate cases. A few utilities have committed to delay the implementation of rates, in order to avoid burdening customers amid the difficult circumstances created by the COVID-19 pandemic.
The New England grid operator has proposed a long-term, market-based solution to the region’s energy security problem as the power generation fleet moves towards a mix of energy-limited resources. With the retirement of resources with stored fuel, the system is increasingly reliant on facilities that run on just-in-time natural gas deliveries and weather-dependent wind and solar energy. To address the ensuing challenge, the grid operator proposes to improve the current market structure by creating incentives for the region’s fleet to invest in the energy supply arrangements and technologies on which the region depends.
Amid the economic downturn ensuing from the pandemic, state utility regulators are faced with the challenging task of protecting customers from power shutoffs while also considering costs incurred by utilities. A growing number of state commissions are directing utilities to establish a regulatory asset account to capture and track COVID-19-related incremental costs.
The volatile situation created by the COVID-19 spread has prompted state utility commissions to respond with new directives and guidance on a number of proceedings. Regulators have responded with various measures, including suspending service disconnections, transitioning to virtual meetings, and delaying rate cases.
In just the last three months, almost a dozen states have advanced measures to ramp up support for electric vehicles (EVs), reflecting the important role of transportation electrification in achieving clean energy goals. However, transportation electrification, similar to other clean energy sectors, faces uncertainty due to the COVID-19 pandemic and the rollback of federal fuel economy standards.
Offshore wind energy, which is key to realize the clean energy transition in several East Coast states, is faced with tough challenges as the COVID-19 pandemic disrupts the global supply chain, affecting project timelines. Delays have the potential to threaten power purchase contracts and federal tax credits that are crucial for project economics.
The Regional Greenhouse Gas Initiative (RGGI) expanded from nine to ten member states with New Jersey’s re-entry after almost a decade. Virginia’s Clean Economy Act sets the state to link with the compact in 2021, and Pennsylvania is drafting regulations in accordance with a 2019 executive order that commits the state to join the compact.
Virginia has become the first state in the South to begin a clean energy transition with the passage of a sweeping energy bill that sets the state on the path to carbon-free power by 2050. The law replaces the voluntary renewable energy portfolio program with a mandatory standard, and paves the way for an enormous expansion of wind and solar power, energy storage, and energy efficiency.
A growing number of cities across the U.S. are moving toward electrifying their building sectors and banning natural gas use. The Northern California city of Berkeley passed the first such ban, initiating a wave of similar ordinances as a means to reduce carbon emissions. The movement prompted Arizona to enact the first state law preventing local bans on natural gas, and several other states to introduce bills with similar language.
Utility-scale solar is growing at a remarkable pace driven by declining costs, state clean energy commitments, retirement of fossil-fueled generation, and utility decarbonization goals. The industry is poised to add about 13.5 gigawatts of new projects this year, outpacing the previous annual record of 8 GW set in 2016, according to the U.S. Energy Information Administration.
Utility regulators are expanding resource planning requirements as a growing number of utilities are proposing early closure of coal plants, in addition to investing more in solar, wind and battery storage. Long-term resource plans are evolving to consider a host of emerging issues ranging from equity assessments and avoided costs, to reflecting the cost of carbon, as utilities seek to balance flexibility and reliability.