A Canada-based renewable energy developer recently announced commercial operation of a solar power paired with energy storage project in Hawaii, along with providing updates on two agrivoltaic installations in France.
Innergex Renewable Energy, headquartered in Longueuil, Quebec, said the Hale Kuawehi Solar and Battery Storage Project came online in Waimea, Hawaii, on March 25. The project, located on Hawaii Island, integrates 30 MW of solar photovoltaic capacity with 30 MW/120 MWh (4 hours) of battery storage. The electricity is supplied to the Hawaiian Electric grid.
Innergex on April 1 said two solar projects totaling 32 MW of generation capacity, located in Joux-la-Ville, France, have been selected as part of the Grenier des Essences portfolio. The projects were submitted as part of the French Energy Regulatory Commission’s call for tenders for energy projects in France. Innergex officials said the agrivoltaic projects are the first developed by the company in that country.
The company said the French projects were developed in collaboration with local government officials, and a farming collective, as part of a continuing partnership between the renewable energy and agricultural sectors. Innergex said the installations include an agricultural reconversion initiative designed to foster the growth of aromatic and medicinal plants, and will contribute “to a more diverse and higher-value agricultural sector.”
“We are proud to achieve this key milestone with our first solar projects in France,” said Michel Letellier, president and CEO of Innergex. “The Grenier des Essences portfolio perfectly illustrates our commitment to integrating our projects into local realities and closely collaborating with communities to create a sustainable energy future. By joining forces with farmers and local officials, we are showing how renewable energy production can drive more resilient and innovative agricultural practices in these regions. These projects represent a significant step forward for Innergex in France and a promising model for the future of our development activities.”
Electricity generated by the two French projects will be sold under a 20-year power purchase agreement (PPA). Commissioning of the projects is expected in 2027.
The Hawaii project is the second solar-plus-storage installation on the island of Hawaii. “This project has multiple benefits for our customers on Hawai’i Island,” said Colton Ching, Hawaiian Electric’s senior vice president for planning and technology. “It supplies clean, renewable energy, strengthens the grid, and stabilizes electricity costs. With battery storage and advanced controls, the project will improve the reliability of the system by providing energy when it is needed.”
Innergex will sell energy to Hawaiian Electric as part of a 25-year PPA. Officials said the PPA has a fixed cost that is not tied to fossil fuel prices, and said the project will offset the need to import 1.6 million barrels of oil to produce electricity on the island.
“The commercial operation of the Hale Kuawehi solar and battery storage facility reflects the hard work of our teams and partners and Innergex’s continued commitment to providing sustainable and innovative energy solutions,” said Letellier. “By combining solar energy with advanced storage technology, we are helping Hawaiʻi transition to a resilient and carbon-free electric system.”
Nearly 60% of the island of Hawaii island’s electricity last year was generated by renewable resources, including grid-scale solar, private rooftop solar, wind, hydroelectric, and geothermal.
Innergex, which has operations in Canada, the U.S., France, and Chile, currently has a portfolio of 90 operating facilities with an aggregate net installed capacity of 3,707 MW (gross 4,663 MW). The company said those power stations included 42 hydropower sites, 36 wind power facilities, nine solar power installations, and three battery storage facilities. The company also holds interests in 17 projects that are under development—six are under construction—with net installed capacity of 945 MW (gross 1,577 MW). It also has prospective projects with an aggregate gross installed capacity of 10,288 MW.
—Darrell Proctor is a senior editor for POWER.