The latest renewable energy news includes announcements from Cadeler, Vattenfall, Georgia Power, Google, and others.
Jan De Nul Orders Second Trenching Vessel as Offshore Cable Fleet Expands to 14 Ships
Jan De Nul has ordered a second purpose-built trenching support vessel for subsea electricity cables, an identical sister ship to the Isambard K. Brunel ordered earlier in 2026. The latest order means Jan De Nul now has five vessels under construction for subsea cable installation and protection and will ultimately operate 14 vessels in this segment. The new ship’s subsea trencher will bury offshore cables as deep as five metres below the seabed. It will feature ultra-low-emission technology capable of filtering up to 99 percent of nanoparticles, operate on biofuel and be prepared for future methanol use. The vessels support expanding offshore wind and interconnector construction.
Cadeler and Vattenfall Partner on Next-Generation Offshore Wind Maintenance
Cadeler and Vattenfall have signed an MoU to develop more efficient offshore wind operations and maintenance solutions, focusing on major component exchange, or MCE. Cadeler will participate through Nexra, its offshore wind service platform established in 2025. The companies will combine operating expertise, service methods and long-term planning to develop maintenance concepts that can work across multiple turbine platforms. Nexra primarily uses the Wind Zaratan, Wind Scylla and Wind Keeper, with access to Cadeler’s wider fleet when required. The agreement does not yet award specific wind-farm work, but targets the growing requirement to replace major turbine components as Europe’s offshore fleet matures.
Indexed German Offshore Wind CfDs Could Reduce Project Costs by Up to €4.4 Billion
Indexing strike prices under Germany’s proposed offshore-wind Contracts for Difference framework could reduce project costs by as much as €4.4 billion, according to analysis reported by reNEWS. Indexation would allow contracted electricity prices to adjust for defined changes in project costs rather than forcing developers to absorb inflation and supply-chain movements entirely through their original bids. Offshore projects face long development and construction timelines, leaving turbine, foundation, cable, vessel and financing costs exposed to substantial changes between auction and commissioning. The analysis argues that better allocation of inflation risk could lower financing requirements and bid prices while reducing the probability of projects becoming uneconomic after award. The finding is relevant as Germany designs future offshore procurement mechanisms.
Georgia Power and Google Strike Nuclear Energy Deal with Projected $900 Million Customer Benefit
Georgia Power and Google have announced an agreement designed to support additional nuclear-energy investment in Georgia while delivering approximately $900 million in projected benefits to Georgia Power customers. Nuclear energy supplied more than 25 percent of Georgia’s electricity in 2025, including generation from Plant Vogtle near Waynesboro. The agreement links Google’s rapidly growing electricity requirements with investment in reliable carbon-free generation, making it relevant to the wider clean-energy infrastructure buildout supporting AI and data centres. The arrangement is structured to ensure Google’s additional demand supports rather than shifts infrastructure costs onto existing customers. It also provides another major example of hyperscalers participating directly in long-term clean-power procurement and generation investment.
