The global energy transition cannot succeed by simply swapping fossil fuel generation out for renewable infrastructure. True systemic decarbonisation requires a multi-layered approach that prioritizes optimisation, beginning with the world's most accessible "first fuel"—energy efficiency. In this keynote address from Sustainability LIVE at London Climate Action Week (LCAW) 2026, Alice Steenland, Chief Sustainability Officer at Signify, outlines the massive operational and financial advantages of smart, grid-connected infrastructure. Steenland highlights how Signify—the global leader in lighting managing 170 million connected points—has driven a 60% absolute reduction in its greenhouse gas footprint since 2019 by aggressively targeting its Scope 3 emissions. With over 90% of the company's total footprint generated by product electricity consumption in corporate and municipal ceilings over 15-year lifecycles, manufacturing efficiency directly translates to lowered operational costs for end users. Steenland delivers a comprehensive overview of the modern energy transition trifecta: efficiency, electrification, and the shifting of the grid to renewables. Citing data compiled with Oxford energy researchers, she notes that the European Union can slash fossil fuel demand by 70% by 2040 using these three balanced levers. Because conventional lighting represents 9% of global electricity consumption, transitioning to smart LED configurations can reduce a facility's lighting footprint by 80% using proven, off-the-shelf technology. Doing so fundamentally alleviates extreme grid capacity constraints generated by rising technologies like data centres while mitigating up to $2 trillion in macroeconomic and geopolitical energy import risks. Finally, she introduces Signify's open collaborative initiative alongside "We Don't Have Time" and Alfa Laval, delivering actionable toolkits and ROI calculators to help corporate decision-makers immediately execute efficiency renovations. Featuring: • Alice Steenland, Chief Sustainability Officer at Signify
