A clock face with a wind turbine as the clock hand, a sun symbol indicating daytime, and wind turbine blades in the background, representing renewable energy.

Clean Electricity

Secure reliable, affordable, and clean electricity by expanding the electricity system and mainstreaming load flexibility.  

Electricity is a key fuel for Oregon to meet its energy and climate policy objectives. For many decades, investments in hydroelectric facilities and transmission wires have supported economic growth and equitable access to electricity in the Pacific Northwest. As the region has grown, additional generating resources have contributed to Oregon’s electricity supply, including fossil fuel plants that burn coal and natural gas.

We must continue to invest in clean electricity resources and grid infrastructure, including adding more generation, storage, and transmission. New investments must coincide with steps to avoid further straining Oregonians already experiencing high energy burdens.

Oregon’s future growing electricity demand will likely be met with a mix of resources in Oregon and in other western states.

  • In-state development can be expected to provide jobs and support economic growth that may reduce the pressure of higher utility costs, but may also have negative effects, including potentially burdening environmental justice communities and competing with other priorities like agriculture and conservation.

    • The equity and justice framework provides guidance for this work to minimize negative effects while maximizing opportunities. It will be important to continue bringing in the voices of local communities, so they are able to contribute to conversations and speak to their energy needs.

We also must pursue opportunities to increase the efficiency of system operations, on both the supply-side and demand-side.

  • Due to the model’s design, it made perfectly efficient use of the transmission system and economically dispatched generation across the West, which does not occur today. This change in operations — not infrastructure — was able on its own to reduce modeled emissions in the baseline year to only 14.3 MMTCO2e, a roughly 15 percent decrease from actual emissions in 2023. Considering the billions of dollars the West has saved through the real-time electricity market since 2014, much work is already underway to further progress toward an organized electricity market.

  • Presently, two day-ahead markets are under development: Southwest Power Pool’s Markets+ and the California Independent System Operator’s Extended Day Ahead Market. Achieving system efficiencies closer to those modeled will require more action in the coming decades.

Growing electric loads must also be integrated into the electricity system in a way that maximizes use of the existing system while minimizing contribution to peak load growth.

  • While not all loads are flexible, many significant ones are. Many electric vehicles, for example, can be charged during off-peak hours, taking advantage of times when electricity is cheap and abundant, while also making better use of existing grid infrastructure and minimizing the need for new investments.

  • It will also be important to consider creative solutions, such as the possibility of relying on the backup power that tech loads already have, to mitigate peak demands. However, if that backup power continues to be predominantly diesel-powered generators rather than battery storage, this could support grid reliability but significantly reduce local air quality and harm local communities. While these measures will not replace the need to build resources on the power system, they comprise an essential element of the resource portfolio. They can also relieve pressure on the power system, including on the hydroelectric system, helping to reduce demand and protect fish. Utility business models, markets, and incentive mechanisms must aim to identify and leverage this potential while compensating customers for their role in becoming part of “virtual power plants.”

In the modeling for 2050, natural gas facilities and unspecified electricity continued to support Oregon grid operations, but the level of reliance upon them was significantly reduced, consistent with Oregon’s climate change policies and the model’s least-cost planning analysis. By 2050, Oregon’s power system continued to emit about 2 million metric tons of carbon dioxide equivalent, which is a massive decrease from the 16.9 million MTCO2e actually emitted in 2023. This reduction is even more impressive when considering that by 2050, the modeled power system provided more than double the amount of electricity it provides today. The main driver of near-term load growth is tech loads like data centers, with electrification of transportation contributing significantly in the long-term. To reliably serve Oregon’s current and growing electricity needs, the electricity system must expand.

Clean Electricity Policies

Each policy has a short-hand reference shown in italics used throughout the strategy.

2a

Facilitate energy infrastructure enhancement and expansion while avoiding, minimizing, and mitigating negative impacts on energy burden, natural and working lands, tribal cultural resources, and communities. (Utility-scale and distributed energy resources)

2b

Enable consumers to support grid needs by shifting the timing of electricity consumption for distributed flexible loads like EVs or water heaters and larger commercial and industrial loads. (Load flexibility)

2c

Consult and engage with Tribes to understand their concerns around energy development and to identify opportunities where state policies, funding, and programs can support tribal priorities while minimizing the effects of development on environmental and cultural resources. (Tribal consultation and engagement)

2d

Collaborate with the Bonneville Power Administration, neighboring states and other regional entities to address Oregon’s needs as part of a regional grid. (Regional engagement)