Spot on—this weekend's cold snap exposed the harsh truth about wind in Canadian winters. Nova Scotia's turbines cratered from 350 MW to just 75 MW due to blade icing at -21°C (wind chill -35°C), nearly forcing conservation alerts and risking outages when demand hit a record 2,481 MW. (SaltWire/Chronicle Herald reporting)Icing isn't rare here—it's a known killer of output (up to 80% losses in severe events), plus added wear that jacks up maintenance.
While onshore wind can be cheap in good spots (~5-7¢/kWh levelized), cold-climate extras like de-icing gear, frequent inspections, and repairs push O&M costs higher—often 20-35% of lifetime expenses. Many turbines lack robust anti-icing, leading to shutdowns exactly when we need heat most.Yet federal Liberals (and provincial plans) keep doubling down: pushing offshore "Wind West" megaprojects aiming for 5 GW by 2030, massive exports, tax credits, and net-zero grid dreams by 2035.
Why? Climate targets, "clean energy superpower" branding, jobs, and phasing out coal/gas—even if intermittency demands backups (gas, hydro, batteries) that drive real costs up for ratepayers.
This isn't "proven not viable" everywhere—tech like electrothermal de-icing exists and pays back in bad icing zones—but forcing more without mandating cold-proof designs and reliable backups is reckless. Events like this scream for pragmatic fixes, not blind green ideology.
Time to demand engineering-first policy over virtue-signaling subsidies? 🤔🤫🫣
#WindFail #NovaScotiaPower #ColdReality #EnergySecurity