HVDC

Energy Security Is Increasing The Value Of Cross-Border Electricity

Energy independence was an understandable slogan in Europe after Russia’s invasion of Ukraine sent gas and electricity prices through the roof. But it was also the wrong lesson. European countries had not erred by depending on one another. They had allowed too much of a critical energy supply to depend … [continued]

2 GW HVDC Is Becoming Standard. The Rest Of The Grid Isn’t.

High-voltage direct current transmission used to look like a specialist technology reserved for unusually long lines, subsea links or awkward grid problems. That is changing. In a recent Redefining Energy conversation, Cornelis Plet, CTO of Grid Systems Integration at GE Vernova, described HVDC as something that is moving into the … [continued]

Canada Has Named Five Interties. It Still Has To Build A National Grid

Canada’s electricity strategy is finally becoming specific enough to test. Ottawa is no longer speaking only about clean power, energy security, nation building and doubling grid capacity. The federal government has started naming provincial boundaries where new electricity infrastructure may cross: British Columbia–Yukon, Alberta–British Columbia, Alberta–Saskatchewan, Saskatchewan–Manitoba and Prince Edward … [continued]

Why HVDC Export Cables Are An Underappreciated Risk In Offshore Wind

An Irish energy client was speaking with governmental contacts recently, and HVDC risk came up. Not the usual high-level question of whether HVDC is needed for long-distance offshore transmission, because that answer is often yes once projects get large and far enough from shore, but the more awkward question of … [continued]

Nation-Building or Asset Stranding: What Canada’s Latest Megaprojects Tell Us

Canada’s second tranche of Major Projects Office investments arrives with a familiar mixture of ambition and contradiction. Ottawa has presented it as another step in a nation-building program that spans critical minerals, northern electrification, reconciliation, and export capacity. On the surface that sounds like a strategy that lines up with … [continued]

A Second Golden Spike for an Electrified Canada: Using Carney’s Budget to Link the Provinces

Mark Carney’s first budget as Prime Minister quietly provided Canada with the ingredients for something the country has lacked for a century: a truly national electricity backbone. The Clean Electricity Investment Tax Credit, a 15% refundable credit on new generation, storage, and the transmission of electricity between provinces and territories, … [continued]

China’s Electric Highways: Awe, Engineering, and the Myths of Invisible Danger

Keith Bradsher’s recent New York Times article on China’s ultra-high-voltage transmission grid is an impressive piece of reporting in scope and ambition. It captures the sheer physical magnitude of what China has built: hundreds of thousands of kilometers of high-voltage corridors, connecting wind, solar, hydro, and coal resources spread across … [continued]

TMX’s C$3B/Year Oil & Gas Subsidy Lesson: Design Energy Corridor For Electrons Not Oil

Canada is once again flirting with the idea of an east-west energy corridor. The vision sounds big and bold: a designated path across the country to carry everything from crude oil to natural gas, hydrogen to electricity. In this rapid, Trump-inflected election cycle, political leaders are lining up behind the … [continued]