The Most Ambitious Solar and Storage Project in the U.S. Gains Crucial Approval

The Sunstone Solar project, with a total capacity of 2.4 GW in Oregon, reaches a major milestone with final state approval, paving the way for significant investment in clean energy and local agricultural resilience.

Share:

Comprehensive energy news coverage, updated nonstop

Annual subscription

8.25$/month*

*billed annually at 99$/year for the first year then 149,00$/year ​

Unlimited access • Archives included • Professional invoice

OTHER ACCESS OPTIONS

Monthly subscription

Unlimited access • Archives included

5.2$/month*
then 14.90$ per month thereafter

FREE ACCOUNT

3 articles offered per month

FREE

*Prices are excluding VAT, which may vary depending on your location or professional status

Since 2021: 35,000 articles • 150+ analyses per week

The Sunstone Solar project, developed by Pine Gate Renewables, recently received its final approval from the Oregon Energy Facility Siting Council (EFSC). This decision marks the conclusion of a rigorous evaluation and public engagement process conducted by the state, officially authorizing the launch of this ambitious project.

With a capacity of 1,200 MW for solar production and 1,200 MW for energy storage, Sunstone Solar will become the largest project of its kind in the United States. The facility will connect to the Bonneville Power Administration system via the Umatilla Electric Cooperative. Engineering and procurement will begin in 2025, followed by phased construction scheduled for 2026.

A Model of Collaboration with Local Communities

To address local concerns, Pine Gate Renewables worked closely with Morrow County and agricultural organizations to minimize the project’s impact on the agricultural economy. An innovative initiative plans to invest over one thousand dollars per project acre into a county-managed fund aimed at supporting agricultural programs and strengthening the resilience of local wheat farms.

According to Ken Grieb, a farmer and landowner involved in the project, this approach reflects a thoughtful and collaborative way of developing large-scale energy infrastructure. “The project will bring crucial economic opportunities to the local community,” he stated.

Political and Regulatory Support

The approval of Sunstone Solar comes in a favorable political context for energy innovation. U.S. Senator Ron Wyden hailed the project as a key solution in the fight against the climate crisis. He emphasized that this type of initiative is supported by federal investments from the Inflation Reduction Act, which promotes neutral and innovative technological solutions.

Ben Catt, CEO of Pine Gate Renewables, highlighted the importance of Oregon’s highly demanding permitting process. “This unanimous approval reflects our commitment to stakeholders to ensure a win-win outcome for the state and the Morrow County community,” he said.

Toward Sustainable Energy Transition

This project is part of a broader strategy to increase the share of renewable energy in the United States. Pine Gate Renewables already owns 17 other solar projects in Oregon. With Sunstone Solar, the company demonstrates its ability to integrate energy development with community resilience, strengthening the long-term viability of clean energy.

By acquiring the project from Gallatin Power Partners in 2022, Pine Gate Renewables also reinforces its role as a leader in the renewable energy sector. This project could serve as a model for other large-scale initiatives across the country.

The company has secured a 108 MW solar project in Sicily, its largest in Italy, following the second national FER X auction, strengthening its portfolio of energy investments in the country.
Independent power producer GreenGo strengthens its portfolio to 193 MW under public schemes, after winning a new 48 MW solar project through the FER X NZIA programme.
Italy awarded over 1.1 gigawatts to 88 solar projects using no Chinese equipment, in a European first, at an average tariff of €66.38/MWh, 17% above previous auctions.
French firm Newheat forms a joint venture with Sunmark Chile to develop large-scale solar thermal heat projects for the mining sector, targeting decarbonisation of copper extraction processes in Chile.
Scatec has begun commercial operation of the second phase of its 120 MW solar project in Mmadinare, marking a strategic step in Botswana’s energy sector.
Origis Energy finalised a $290mn financing with Natixis CIB and Santander for the Swift Air Solar II and III projects, totalling 313 MWdc of installed capacity in Ector County, Texas.
ACWA Power and Bapco Energies signed a joint development agreement for a solar power plant integrated with storage technology in eastern Saudi Arabia, to supply electricity to Bahrain.
The Tilley Solar project, led by Indigenous and private partners, has reached full commissioning, adding 23.6 MW to Alberta's power grid and marking an economic milestone for Alexander First Nation.
Waaree Solar Americas will supply next-generation bifacial modules to Sabancı Renewables for two utility-scale solar plants in Texas, strengthening its presence in the North American market.
A court in Illinois has dismissed a lawsuit filed against ECA Solar, removing legal barriers to the construction of a planned solar facility outside the city limits of Morris.
EDF power solutions acquires a 20% stake in Obelisk, a 1.1GW hybrid solar and storage project in Egypt led by Scatec and Norfund, marking a new milestone in its regional strategy.
Canadian company NU E Power plans to fund the development of its solar projects in Lethbridge and feasibility studies in Mongolia, Malaysia, and Africa through a $1.8mn private placement.
Citicore Renewable Energy Corporation signed a PHP3.975bn ($71mn) project finance loan with Bank of the Philippine Islands to accelerate the completion of its 113MW solar power plant in Pangasinan province.
Norwegian producer Scatec launches commercial operation of its 273 MW solar plant in Western Cape under a 20-year power purchase agreement.
Scatec has signed two shareholder agreements for its 1.1GW hybrid project in Egypt, reducing its economic interest while retaining operational control.
The French subsidiary of Solarwatt has filed for court-ordered restructuring, hit by reduced public subsidies and a downturn in the residential solar segment.
Zelestra sells its Latin American platform to Promigas, including 1.4 GW of operational or under-construction assets and 2.1 GW of advanced-stage projects in Chile, Peru and Colombia.
Over 140 solar sector companies have urged Congress to lift a directive from the Department of the Interior blocking permit approvals, putting hundreds of energy projects in the United States at risk.
Un terminal portuaire en Espagne alliera réfrigération industrielle haute performance et production solaire pour optimiser les coûts énergétiques et les capacités logistiques de PTP Ibérica, avec un démarrage prévu d’ici mi-2026.
Toshiba’s subsidiary commits to acquiring non-fossil certificates from a floating solar power plant operated by OTS in Japan, under a virtual power purchase agreement coordinated by Digital Grid.

All the latest energy news, all the time

Annual subscription

8.25$/month*

*billed annually at 99$/year for the first year then 149,00$/year ​

Unlimited access - Archives included - Pro invoice

Monthly subscription

Unlimited access • Archives included

5.2$/month*
then 14.90$ per month thereafter

*Prices shown are exclusive of VAT, which may vary according to your location or professional status.

Since 2021: 30,000 articles - +150 analyses/week.